1
|
Martin M, Holmes F, Moy B, Mansi J, Gnant M, Buyse M, Barrios C, Bryce R, Wong A, Chan A. Continued efficacy of neratinib in patients with HER2-positive (HER2+) early-stage breast cancer: final overall survival (OS) analysis from the randomized phase 3 ExteNET trial. Breast 2021. [PMID: 33183970 DOI: 10.1016/s0960-9776(21)00093-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
|
2
|
Earl HM, Hiller L, Dunn J, Macpherson I, Rea D, Hughes-Davies L, McAdam K, Hall P, Mansi J, Wheatley D, Abraham JE, Caldas C, Gasson S, O'Riordan E, Wilcox M, Miles D, Cameron DA, Wardley A. Optimising the Duration of Adjuvant Trastuzumab in Early Breast Cancer in the UK. Clin Oncol (R Coll Radiol) 2021; 33:15-19. [PMID: 32723485 PMCID: PMC7382576 DOI: 10.1016/j.clon.2020.07.006] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2020] [Revised: 06/04/2020] [Accepted: 07/06/2020] [Indexed: 12/26/2022]
Affiliation(s)
- H M Earl
- Department of Oncology, University of Cambridge, Addenbrooke's Hospital, Cambridge, UK; Cambridge University Hospitals NHS Foundation Trust, Cambridge, UK; NIHR Cambridge Biomedical Research Centre, Cambridge, UK.
| | - L Hiller
- Warwick Clinical Trials Unit, University of Warwick, Coventry, UK
| | - J Dunn
- Warwick Clinical Trials Unit, University of Warwick, Coventry, UK
| | - I Macpherson
- University of Glasgow, Institute of Cancer Sciences, Glasgow, UK
| | - D Rea
- Cancer Research UK Clinical Trials Unit (CRCTU), Institute of Cancer and Genomic Sciences, University of Birmingham, Birmingham, UK
| | - L Hughes-Davies
- Department of Oncology, University of Cambridge, Addenbrooke's Hospital, Cambridge, UK; Cambridge University Hospitals NHS Foundation Trust, Cambridge, UK
| | - K McAdam
- Cambridge University Hospitals NHS Foundation Trust, Cambridge, UK; Department of Oncology, Peterborough City Hospital, North West Anglia NHS Foundation Trust, Peterborough, UK
| | - P Hall
- Edinburgh University Cancer Research Centre, Institute of Genetics and Molecular Medicine, Western General Hospital, Edinburgh, UK
| | - J Mansi
- Department of Medical Oncology, Guy's Hospital, Guy's and St Thomas' NHS Foundation Trust and King's College Medical School, London, UK
| | - D Wheatley
- Royal Cornwall Hospitals NHS Trust, Truro, UK
| | - J E Abraham
- Department of Oncology, University of Cambridge, Addenbrooke's Hospital, Cambridge, UK; Cambridge University Hospitals NHS Foundation Trust, Cambridge, UK; NIHR Cambridge Biomedical Research Centre, Cambridge, UK
| | - C Caldas
- Department of Oncology, University of Cambridge, Addenbrooke's Hospital, Cambridge, UK; Cambridge University Hospitals NHS Foundation Trust, Cambridge, UK; NIHR Cambridge Biomedical Research Centre, Cambridge, UK; Cancer Research UK Cambridge Institute, Li Ka Shing Centre, Cambridge, UK
| | - S Gasson
- Warwick Clinical Trials Unit, University of Warwick, Coventry, UK
| | - E O'Riordan
- Independent Cancer Patients' Voice, London, UK
| | - M Wilcox
- Independent Cancer Patients' Voice, London, UK
| | - D Miles
- Mount Vernon Cancer Centre, Northwood, UK
| | - D A Cameron
- Edinburgh University Cancer Research Centre, Institute of Genetics and Molecular Medicine, Western General Hospital, Edinburgh, UK
| | - A Wardley
- The NIHR Manchester Clinical Research Facility at The Christie, Manchester, UK; University of Manchester, Division of Cancer Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, Manchester, UK
| |
Collapse
|
3
|
Germanou S, Rush H, Chowdhury M, Bhaludin B, Karapanagiotou E, Sandri I, Mansi J. Role of Primary Chemotherapy in Women with Biopsy-proven Lymph Node-positive Breast Cancer. Clin Oncol (R Coll Radiol) 2019. [DOI: 10.1016/j.clon.2019.03.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
|
4
|
Stavraka C, Pouptsis A, Okonta L, De Souza K, Marinaki A, Karapanagiotou E, Papadatos-Pastos D, Mansi J. Pretreatment DPYD Genotyping Reduces the Risk of Capecitabine-associated Severe Toxicities: a Prospective Validation Study. Clin Oncol (R Coll Radiol) 2019. [DOI: 10.1016/j.clon.2019.03.036] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
|
5
|
Tong D, Nintos G, Sarker D, Mansi J, Sawyer E. Experience of Next-generation Somatic Mutation Testing in Advanced Breast Cancer at Guy's Cancer Centre. Clin Oncol (R Coll Radiol) 2019. [DOI: 10.1016/j.clon.2019.03.038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
|
6
|
Delaloge S, Cella D, Ye Y, Buyse M, Chan A, Barrios CH, Holmes FA, Mansi J, Iwata H, Ejlertsen B, Moy B, Chia SKL, Gnant M, Smichkoska S, Ciceniene A, Martinez N, Filipović S, Ben-Baruch NE, Joy AA, Langkjer ST, Senecal F, de Boer RH, Moran S, Yao B, Bryce R, Auerbach A, Fallowfield L, Martin M. Effects of neratinib on health-related quality of life in women with HER2-positive early-stage breast cancer: longitudinal analyses from the randomized phase III ExteNET trial. Ann Oncol 2019; 30:567-574. [PMID: 30689703 DOI: 10.1093/annonc/mdz016] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND We report longitudinal health-related quality-of-life (HRQoL) data from the international, randomized, double-blind, placebo-controlled phase III ExteNET study, which demonstrated an invasive disease-free survival benefit of extended adjuvant therapy with neratinib over placebo in human epidermal growth factor receptor-2-positive early-stage breast cancer. PATIENTS AND METHODS Women (N = 2840) with early-stage HER2-positive breast cancer who had completed trastuzumab-based adjuvant therapy were randomly assigned to neratinib 240 mg/day or placebo for 12 months. HRQoL was an exploratory end point. Patients completed the Functional Assessment of Cancer Therapy-Breast (FACT-B) and EuroQol 5-Dimensions (EQ-5D) questionnaires at baseline and months 1, 3, 6, 9, and 12. Changes from baseline were compared using analysis of covariance with no imputation for missing values. Sensitivity analyses used alternative methods. Changes in HRQoL scores were regarded as clinically meaningful if they exceeded previously reported important differences (IDs). RESULTS Of the 2840 patients (intention-to-treat population), 2407 patients were evaluable for FACT-B (neratinib, N = 1171; placebo, N = 1236) and 2427 patients for EQ-5D (neratinib, N = 1186; placebo, N = 1241). Questionnaire completion rates exceeded 85%. Neratinib was associated with a decrease in global HRQoL scores at month 1 compared with placebo (adjusted mean differences: FACT-B total, -2.9 points; EQ-5D index, -0.02), after which between-group differences diminished at later time-points. Except for the FACT-B physical well-being (PWB) subscale at month 1; all between-group differences were less than reported IDs. The FACT-B breast cancer-specific subscale showed small improvements with neratinib at months 3-9, but all were less than IDs. Sensitivity analyses exploring missing data did not change the results. CONCLUSIONS Extended adjuvant neratinib was associated with a transient, reversible decrease in HRQoL during the first month of treatment, possibly linked to treatment-related diarrhea. With the exception of the PWB subscale at month 1, all neratinib-related HRQoL changes did not reach clinically meaningful thresholds. ClinicalTrials.gov: NCT00878709.
Collapse
Affiliation(s)
- S Delaloge
- Department of Medicine, Institut Gustave Roussy, Villejuif, France.
| | - D Cella
- Department of Medical Social Sciences, Feinberg School of Medicine at Northwestern University, Chicago
| | - Y Ye
- Puma Biotechnology Inc, Los Angeles, USA
| | - M Buyse
- International Drug Development Institute (IDDI), Louvain-la-Neuve, Belgium
| | - A Chan
- Breast Cancer Research Centre-WA & Curtin University, Perth, Australia
| | - C H Barrios
- Oncology Research Unit, Pontifical Catholic University of Rio Grande do Sul School of Medicine, Porto Alegre, Brazil
| | | | - J Mansi
- Department of Medical Oncology, Guy's and St Thomas' NHS Foundation Trust and Biomedical Research Centre, King's College London, London, UK
| | - H Iwata
- Department of Breast Oncology, Aichi Cancer Center, Chikusa-ku, Nagoya, Japan
| | - B Ejlertsen
- Department of Oncology, Rigshospitalet, Copenhagen, Denmark
| | - B Moy
- Department of Hematology/Oncology, Massachusetts General Hospital Cancer Center, Boston, USA
| | - S K L Chia
- Medical Oncology, British Columbia Cancer Agency, Vancouver, Canada
| | - M Gnant
- Department of Surgery and Comprehensive Cancer Centre, Medical University of Vienna, Vienna, Austria
| | - S Smichkoska
- University Clinic for Radiotherapy and Oncology, Ss Cyril and Methodius University of Skopje, Skopje, Republic of Macedonia
| | - A Ciceniene
- Oncology Institute of Vilnius University, Vilnius, Lithuania
| | - N Martinez
- Department of Medical Oncology, Hospital Universitario Ramón y Cajal, Madrid, Spain
| | - S Filipović
- Clinic of Oncology, Clinical Center Niš, Nis, Serbia
| | - N E Ben-Baruch
- Department of Oncology, Kaplan Medical Center, Rehovot, Israel
| | - A A Joy
- Cross Cancer Institute, Edmonton, Canada
| | - S T Langkjer
- Department of Oncology, Aarhus University Hospital, Aarhus, Denmark
| | - F Senecal
- Northwest Medical Specialties PLLC, Tacoma, USA
| | - R H de Boer
- Department of Medical Oncology, Royal Melbourne Hospital, Melbourne, Australia
| | - S Moran
- Puma Biotechnology Inc, Los Angeles, USA
| | - B Yao
- Puma Biotechnology Inc, Los Angeles, USA
| | - R Bryce
- Puma Biotechnology Inc, Los Angeles, USA
| | - A Auerbach
- Puma Biotechnology Inc, Los Angeles, USA
| | - L Fallowfield
- Sussex Health Outcomes Research & Education in Cancer (SHORE-C), Brighton and Sussex Medical School, University of Sussex, Brighton, UK
| | - M Martin
- Medical Oncology, Instituto de Investigación Sanitaria Gregorio Marañón, CIBERONC, GEICAM, Universidad Complutense, Madrid, Spain
| |
Collapse
|
7
|
Gnant M, Martin M, Holmes FA, Jackisch C, Chia SK, Iwata H, Moy B, Martinez N, Mansi J, Morales S, Ruiz-Borrego M, von Minckwitz G, Buyse M, Delaloge S, Bhandari M, Murias Rosales A, Galeano T, Fujita T, Luczak A, Barrios CH, Saura C, Rugo HS, Chien J, Johnston SR, Spencer M, Xu F, Barnett B, Chan A, Ejlertsen B. Abstract P2-13-01: Efficacy of neratinib in hormone receptor-positive patients who initiated treatment within 1 year of completing trastuzumab-based adjuvant therapy in HER2+ early-stage breast cancer: Subgroup analyses from the phase III ExteNET trial. Cancer Res 2019. [DOI: 10.1158/1538-7445.sabcs18-p2-13-01] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Background: The international, randomized, placebo-controlled phase III ExteNET trial showed that 1 year (yr) of neratinib 240 mg/day after trastuzumab-based adjuvant therapy significantly improved invasive disease-free survival (iDFS) in 2840 patients with early-stage HER2+ breast cancer at 2 yr (hazard ratio 0.67; 95% CI 0.50–0.91; p=0.009) [Chan 2016] and 5 yr (hazard ratio 0.73; 95% CI 0.57-0.92; p=0.008) [Martin 2017]. A prespecified subgroup analysis by hormone receptor (HR) status suggested enhanced efficacy with neratinib in patients with HR+ (2-yr hazard ratio 0.51; 95% CI 0.33–0.77) vs. HR– tumors (2-yr hazard ratio 0.93; 95% CI 0.60–1.43). The efficacy of neratinib was also greater in patients who initiated treatment within 1 yr of prior trastuzumab compared with those who started neratinib later. The European Medicines Agency's Committee for Medicinal Products for Human Use recently recommended neratinib for use in patients with HR+ tumors who initiate treatment within 1 yr of completing trastuzumab-based adjuvant therapy. Subgroup analyses from ExteNET examining iDFS benefits in this patient population are presented here.
Methods: Patients with early-stage HER2+ breast cancer who completed trastuzumab-based (neo)adjuvant therapy were assigned to oral neratinib 240 mg/day or placebo for 1 yr. Randomization was stratified by HR status (determined locally before trial entry), nodal status, and trastuzumab regimen. Endocrine therapy was allowed in patients with HR+ disease. The primary endpoint, iDFS, was tested by 2-sided log-rank test and hazard ratios (95% CI) were estimated using Cox proportional hazards models. Kaplan-Meier methods were used to estimate iDFS rates. Secondary endpoints were DFS-DCIS, time to distant recurrence, distant DFS, and CNS recurrences. The primary analysis was conducted at 2 yr, and a sensitivity analysis conducted at 5 yr. Clinicaltrials.gov:NCT00878709.
Results: Of the 2840 patients (neratinib, n=1420; placebo, n=1420), 1631 (57%) had HR+ disease (neratinib, n=816; placebo, n=815). Most (93%) HR+ patients were receiving endocrine therapy at baseline. 1334 of 1631 (82%) patients with HR+ tumors were randomized to start neratinib within 1 yr of last trastuzumab dose (neratinib, n=670; placebo, n=664). iDFS benefits from neratinib in this population are shown in the table. Secondary endpoints were also improved with neratinib vs. placebo in this population. Safety data in this subset will be presented at the meeting.
Table. iDFS in patients with an interval between last trastuzumab dose and randomization of ≤1 yr
HR+ population (N=1334)ITT population (N=2297) Hazard ratiob Hazard ratiob Δ, %a(95% CI)P-valueΔ, %a(95% CI)P-value2-yr analysisc+4.50.490.002+2.90.630.006 (0.30–0.78) (0.45–0.88) 5-yr analysisd+5.10.580.002+3.20.700.006 (0.41–0.82) (0.54–0.90) aDifference in iDFS rates between neratinib vs. placebo; bNeratinib vs. placebo; cData cut-off: July 2014; dData cut-off: March 2017
Conclusions: Neratinib may have enhanced and sustained efficacy in patients with HR+ disease who initiate treatment within 1 yr of trastuzumab-based adjuvant therapy.
Citation Format: Gnant M, Martin M, Holmes F-A, Jackisch C, Chia SK, Iwata H, Moy B, Martinez N, Mansi J, Morales S, Ruiz-Borrego M, von Minckwitz G, Buyse M, Delaloge S, Bhandari M, Murias Rosales A, Galeano T, Fujita T, Luczak A, Barrios CH, Saura C, Rugo HS, Chien J, Johnston SR, Spencer M, Xu F, Barnett B, Chan A, Ejlertsen B. Efficacy of neratinib in hormone receptor-positive patients who initiated treatment within 1 year of completing trastuzumab-based adjuvant therapy in HER2+ early-stage breast cancer: Subgroup analyses from the phase III ExteNET trial [abstract]. In: Proceedings of the 2018 San Antonio Breast Cancer Symposium; 2018 Dec 4-8; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2019;79(4 Suppl):Abstract nr P2-13-01.
Collapse
Affiliation(s)
- M Gnant
- Comprehensive Cancer Centre, Medical University of Vienna, Vienna, Austria; Instituto de Investigación Sanitaria Gregorio Marañón, CIBERONC, GEICAM, Universidad Complutense, Madrid, Spain; Texas Oncology, Houston, TX; Sana Klinikum Offenbach, Offenbach, Germany; British Columbia Cancer Agency, Vancouver, Canada; Aichi Cancer Center Hospital, Chikusa-ku Nagoya, Japan; Massachusetts General Hospital Cancer Center, Boston, MA; Hospital Universitario Ramón y Cajal, Madrid, Spain; Guy's and St Thomas' NHS Foundation Trust and Biomedical Research Centre, King's College London, London, United Kingdom; Hospital Universitari Arnau de Vilanova de Lleida, Lleida, Spain; Hospital Universitario Virgen del Rocio, Seville, Spain; German Breast Group, Neu-Isenburg, Germany; International Drug Development Institute, San Francisco, CA; Institut Gustave Roussy, Villejuif, France; Christ Hospital of Cincinnati, Cincinnati, OH; Compejo Hospitalario Materno Insular de Las Palmas, Las Palmas, Spain; Magna Graecia University, Catan
| | - M Martin
- Comprehensive Cancer Centre, Medical University of Vienna, Vienna, Austria; Instituto de Investigación Sanitaria Gregorio Marañón, CIBERONC, GEICAM, Universidad Complutense, Madrid, Spain; Texas Oncology, Houston, TX; Sana Klinikum Offenbach, Offenbach, Germany; British Columbia Cancer Agency, Vancouver, Canada; Aichi Cancer Center Hospital, Chikusa-ku Nagoya, Japan; Massachusetts General Hospital Cancer Center, Boston, MA; Hospital Universitario Ramón y Cajal, Madrid, Spain; Guy's and St Thomas' NHS Foundation Trust and Biomedical Research Centre, King's College London, London, United Kingdom; Hospital Universitari Arnau de Vilanova de Lleida, Lleida, Spain; Hospital Universitario Virgen del Rocio, Seville, Spain; German Breast Group, Neu-Isenburg, Germany; International Drug Development Institute, San Francisco, CA; Institut Gustave Roussy, Villejuif, France; Christ Hospital of Cincinnati, Cincinnati, OH; Compejo Hospitalario Materno Insular de Las Palmas, Las Palmas, Spain; Magna Graecia University, Catan
| | - F-A Holmes
- Comprehensive Cancer Centre, Medical University of Vienna, Vienna, Austria; Instituto de Investigación Sanitaria Gregorio Marañón, CIBERONC, GEICAM, Universidad Complutense, Madrid, Spain; Texas Oncology, Houston, TX; Sana Klinikum Offenbach, Offenbach, Germany; British Columbia Cancer Agency, Vancouver, Canada; Aichi Cancer Center Hospital, Chikusa-ku Nagoya, Japan; Massachusetts General Hospital Cancer Center, Boston, MA; Hospital Universitario Ramón y Cajal, Madrid, Spain; Guy's and St Thomas' NHS Foundation Trust and Biomedical Research Centre, King's College London, London, United Kingdom; Hospital Universitari Arnau de Vilanova de Lleida, Lleida, Spain; Hospital Universitario Virgen del Rocio, Seville, Spain; German Breast Group, Neu-Isenburg, Germany; International Drug Development Institute, San Francisco, CA; Institut Gustave Roussy, Villejuif, France; Christ Hospital of Cincinnati, Cincinnati, OH; Compejo Hospitalario Materno Insular de Las Palmas, Las Palmas, Spain; Magna Graecia University, Catan
| | - C Jackisch
- Comprehensive Cancer Centre, Medical University of Vienna, Vienna, Austria; Instituto de Investigación Sanitaria Gregorio Marañón, CIBERONC, GEICAM, Universidad Complutense, Madrid, Spain; Texas Oncology, Houston, TX; Sana Klinikum Offenbach, Offenbach, Germany; British Columbia Cancer Agency, Vancouver, Canada; Aichi Cancer Center Hospital, Chikusa-ku Nagoya, Japan; Massachusetts General Hospital Cancer Center, Boston, MA; Hospital Universitario Ramón y Cajal, Madrid, Spain; Guy's and St Thomas' NHS Foundation Trust and Biomedical Research Centre, King's College London, London, United Kingdom; Hospital Universitari Arnau de Vilanova de Lleida, Lleida, Spain; Hospital Universitario Virgen del Rocio, Seville, Spain; German Breast Group, Neu-Isenburg, Germany; International Drug Development Institute, San Francisco, CA; Institut Gustave Roussy, Villejuif, France; Christ Hospital of Cincinnati, Cincinnati, OH; Compejo Hospitalario Materno Insular de Las Palmas, Las Palmas, Spain; Magna Graecia University, Catan
| | - SK Chia
- Comprehensive Cancer Centre, Medical University of Vienna, Vienna, Austria; Instituto de Investigación Sanitaria Gregorio Marañón, CIBERONC, GEICAM, Universidad Complutense, Madrid, Spain; Texas Oncology, Houston, TX; Sana Klinikum Offenbach, Offenbach, Germany; British Columbia Cancer Agency, Vancouver, Canada; Aichi Cancer Center Hospital, Chikusa-ku Nagoya, Japan; Massachusetts General Hospital Cancer Center, Boston, MA; Hospital Universitario Ramón y Cajal, Madrid, Spain; Guy's and St Thomas' NHS Foundation Trust and Biomedical Research Centre, King's College London, London, United Kingdom; Hospital Universitari Arnau de Vilanova de Lleida, Lleida, Spain; Hospital Universitario Virgen del Rocio, Seville, Spain; German Breast Group, Neu-Isenburg, Germany; International Drug Development Institute, San Francisco, CA; Institut Gustave Roussy, Villejuif, France; Christ Hospital of Cincinnati, Cincinnati, OH; Compejo Hospitalario Materno Insular de Las Palmas, Las Palmas, Spain; Magna Graecia University, Catan
| | - H Iwata
- Comprehensive Cancer Centre, Medical University of Vienna, Vienna, Austria; Instituto de Investigación Sanitaria Gregorio Marañón, CIBERONC, GEICAM, Universidad Complutense, Madrid, Spain; Texas Oncology, Houston, TX; Sana Klinikum Offenbach, Offenbach, Germany; British Columbia Cancer Agency, Vancouver, Canada; Aichi Cancer Center Hospital, Chikusa-ku Nagoya, Japan; Massachusetts General Hospital Cancer Center, Boston, MA; Hospital Universitario Ramón y Cajal, Madrid, Spain; Guy's and St Thomas' NHS Foundation Trust and Biomedical Research Centre, King's College London, London, United Kingdom; Hospital Universitari Arnau de Vilanova de Lleida, Lleida, Spain; Hospital Universitario Virgen del Rocio, Seville, Spain; German Breast Group, Neu-Isenburg, Germany; International Drug Development Institute, San Francisco, CA; Institut Gustave Roussy, Villejuif, France; Christ Hospital of Cincinnati, Cincinnati, OH; Compejo Hospitalario Materno Insular de Las Palmas, Las Palmas, Spain; Magna Graecia University, Catan
| | - B Moy
- Comprehensive Cancer Centre, Medical University of Vienna, Vienna, Austria; Instituto de Investigación Sanitaria Gregorio Marañón, CIBERONC, GEICAM, Universidad Complutense, Madrid, Spain; Texas Oncology, Houston, TX; Sana Klinikum Offenbach, Offenbach, Germany; British Columbia Cancer Agency, Vancouver, Canada; Aichi Cancer Center Hospital, Chikusa-ku Nagoya, Japan; Massachusetts General Hospital Cancer Center, Boston, MA; Hospital Universitario Ramón y Cajal, Madrid, Spain; Guy's and St Thomas' NHS Foundation Trust and Biomedical Research Centre, King's College London, London, United Kingdom; Hospital Universitari Arnau de Vilanova de Lleida, Lleida, Spain; Hospital Universitario Virgen del Rocio, Seville, Spain; German Breast Group, Neu-Isenburg, Germany; International Drug Development Institute, San Francisco, CA; Institut Gustave Roussy, Villejuif, France; Christ Hospital of Cincinnati, Cincinnati, OH; Compejo Hospitalario Materno Insular de Las Palmas, Las Palmas, Spain; Magna Graecia University, Catan
| | - N Martinez
- Comprehensive Cancer Centre, Medical University of Vienna, Vienna, Austria; Instituto de Investigación Sanitaria Gregorio Marañón, CIBERONC, GEICAM, Universidad Complutense, Madrid, Spain; Texas Oncology, Houston, TX; Sana Klinikum Offenbach, Offenbach, Germany; British Columbia Cancer Agency, Vancouver, Canada; Aichi Cancer Center Hospital, Chikusa-ku Nagoya, Japan; Massachusetts General Hospital Cancer Center, Boston, MA; Hospital Universitario Ramón y Cajal, Madrid, Spain; Guy's and St Thomas' NHS Foundation Trust and Biomedical Research Centre, King's College London, London, United Kingdom; Hospital Universitari Arnau de Vilanova de Lleida, Lleida, Spain; Hospital Universitario Virgen del Rocio, Seville, Spain; German Breast Group, Neu-Isenburg, Germany; International Drug Development Institute, San Francisco, CA; Institut Gustave Roussy, Villejuif, France; Christ Hospital of Cincinnati, Cincinnati, OH; Compejo Hospitalario Materno Insular de Las Palmas, Las Palmas, Spain; Magna Graecia University, Catan
| | - J Mansi
- Comprehensive Cancer Centre, Medical University of Vienna, Vienna, Austria; Instituto de Investigación Sanitaria Gregorio Marañón, CIBERONC, GEICAM, Universidad Complutense, Madrid, Spain; Texas Oncology, Houston, TX; Sana Klinikum Offenbach, Offenbach, Germany; British Columbia Cancer Agency, Vancouver, Canada; Aichi Cancer Center Hospital, Chikusa-ku Nagoya, Japan; Massachusetts General Hospital Cancer Center, Boston, MA; Hospital Universitario Ramón y Cajal, Madrid, Spain; Guy's and St Thomas' NHS Foundation Trust and Biomedical Research Centre, King's College London, London, United Kingdom; Hospital Universitari Arnau de Vilanova de Lleida, Lleida, Spain; Hospital Universitario Virgen del Rocio, Seville, Spain; German Breast Group, Neu-Isenburg, Germany; International Drug Development Institute, San Francisco, CA; Institut Gustave Roussy, Villejuif, France; Christ Hospital of Cincinnati, Cincinnati, OH; Compejo Hospitalario Materno Insular de Las Palmas, Las Palmas, Spain; Magna Graecia University, Catan
| | - S Morales
- Comprehensive Cancer Centre, Medical University of Vienna, Vienna, Austria; Instituto de Investigación Sanitaria Gregorio Marañón, CIBERONC, GEICAM, Universidad Complutense, Madrid, Spain; Texas Oncology, Houston, TX; Sana Klinikum Offenbach, Offenbach, Germany; British Columbia Cancer Agency, Vancouver, Canada; Aichi Cancer Center Hospital, Chikusa-ku Nagoya, Japan; Massachusetts General Hospital Cancer Center, Boston, MA; Hospital Universitario Ramón y Cajal, Madrid, Spain; Guy's and St Thomas' NHS Foundation Trust and Biomedical Research Centre, King's College London, London, United Kingdom; Hospital Universitari Arnau de Vilanova de Lleida, Lleida, Spain; Hospital Universitario Virgen del Rocio, Seville, Spain; German Breast Group, Neu-Isenburg, Germany; International Drug Development Institute, San Francisco, CA; Institut Gustave Roussy, Villejuif, France; Christ Hospital of Cincinnati, Cincinnati, OH; Compejo Hospitalario Materno Insular de Las Palmas, Las Palmas, Spain; Magna Graecia University, Catan
| | - M Ruiz-Borrego
- Comprehensive Cancer Centre, Medical University of Vienna, Vienna, Austria; Instituto de Investigación Sanitaria Gregorio Marañón, CIBERONC, GEICAM, Universidad Complutense, Madrid, Spain; Texas Oncology, Houston, TX; Sana Klinikum Offenbach, Offenbach, Germany; British Columbia Cancer Agency, Vancouver, Canada; Aichi Cancer Center Hospital, Chikusa-ku Nagoya, Japan; Massachusetts General Hospital Cancer Center, Boston, MA; Hospital Universitario Ramón y Cajal, Madrid, Spain; Guy's and St Thomas' NHS Foundation Trust and Biomedical Research Centre, King's College London, London, United Kingdom; Hospital Universitari Arnau de Vilanova de Lleida, Lleida, Spain; Hospital Universitario Virgen del Rocio, Seville, Spain; German Breast Group, Neu-Isenburg, Germany; International Drug Development Institute, San Francisco, CA; Institut Gustave Roussy, Villejuif, France; Christ Hospital of Cincinnati, Cincinnati, OH; Compejo Hospitalario Materno Insular de Las Palmas, Las Palmas, Spain; Magna Graecia University, Catan
| | - G von Minckwitz
- Comprehensive Cancer Centre, Medical University of Vienna, Vienna, Austria; Instituto de Investigación Sanitaria Gregorio Marañón, CIBERONC, GEICAM, Universidad Complutense, Madrid, Spain; Texas Oncology, Houston, TX; Sana Klinikum Offenbach, Offenbach, Germany; British Columbia Cancer Agency, Vancouver, Canada; Aichi Cancer Center Hospital, Chikusa-ku Nagoya, Japan; Massachusetts General Hospital Cancer Center, Boston, MA; Hospital Universitario Ramón y Cajal, Madrid, Spain; Guy's and St Thomas' NHS Foundation Trust and Biomedical Research Centre, King's College London, London, United Kingdom; Hospital Universitari Arnau de Vilanova de Lleida, Lleida, Spain; Hospital Universitario Virgen del Rocio, Seville, Spain; German Breast Group, Neu-Isenburg, Germany; International Drug Development Institute, San Francisco, CA; Institut Gustave Roussy, Villejuif, France; Christ Hospital of Cincinnati, Cincinnati, OH; Compejo Hospitalario Materno Insular de Las Palmas, Las Palmas, Spain; Magna Graecia University, Catan
| | - M Buyse
- Comprehensive Cancer Centre, Medical University of Vienna, Vienna, Austria; Instituto de Investigación Sanitaria Gregorio Marañón, CIBERONC, GEICAM, Universidad Complutense, Madrid, Spain; Texas Oncology, Houston, TX; Sana Klinikum Offenbach, Offenbach, Germany; British Columbia Cancer Agency, Vancouver, Canada; Aichi Cancer Center Hospital, Chikusa-ku Nagoya, Japan; Massachusetts General Hospital Cancer Center, Boston, MA; Hospital Universitario Ramón y Cajal, Madrid, Spain; Guy's and St Thomas' NHS Foundation Trust and Biomedical Research Centre, King's College London, London, United Kingdom; Hospital Universitari Arnau de Vilanova de Lleida, Lleida, Spain; Hospital Universitario Virgen del Rocio, Seville, Spain; German Breast Group, Neu-Isenburg, Germany; International Drug Development Institute, San Francisco, CA; Institut Gustave Roussy, Villejuif, France; Christ Hospital of Cincinnati, Cincinnati, OH; Compejo Hospitalario Materno Insular de Las Palmas, Las Palmas, Spain; Magna Graecia University, Catan
| | - S Delaloge
- Comprehensive Cancer Centre, Medical University of Vienna, Vienna, Austria; Instituto de Investigación Sanitaria Gregorio Marañón, CIBERONC, GEICAM, Universidad Complutense, Madrid, Spain; Texas Oncology, Houston, TX; Sana Klinikum Offenbach, Offenbach, Germany; British Columbia Cancer Agency, Vancouver, Canada; Aichi Cancer Center Hospital, Chikusa-ku Nagoya, Japan; Massachusetts General Hospital Cancer Center, Boston, MA; Hospital Universitario Ramón y Cajal, Madrid, Spain; Guy's and St Thomas' NHS Foundation Trust and Biomedical Research Centre, King's College London, London, United Kingdom; Hospital Universitari Arnau de Vilanova de Lleida, Lleida, Spain; Hospital Universitario Virgen del Rocio, Seville, Spain; German Breast Group, Neu-Isenburg, Germany; International Drug Development Institute, San Francisco, CA; Institut Gustave Roussy, Villejuif, France; Christ Hospital of Cincinnati, Cincinnati, OH; Compejo Hospitalario Materno Insular de Las Palmas, Las Palmas, Spain; Magna Graecia University, Catan
| | - M Bhandari
- Comprehensive Cancer Centre, Medical University of Vienna, Vienna, Austria; Instituto de Investigación Sanitaria Gregorio Marañón, CIBERONC, GEICAM, Universidad Complutense, Madrid, Spain; Texas Oncology, Houston, TX; Sana Klinikum Offenbach, Offenbach, Germany; British Columbia Cancer Agency, Vancouver, Canada; Aichi Cancer Center Hospital, Chikusa-ku Nagoya, Japan; Massachusetts General Hospital Cancer Center, Boston, MA; Hospital Universitario Ramón y Cajal, Madrid, Spain; Guy's and St Thomas' NHS Foundation Trust and Biomedical Research Centre, King's College London, London, United Kingdom; Hospital Universitari Arnau de Vilanova de Lleida, Lleida, Spain; Hospital Universitario Virgen del Rocio, Seville, Spain; German Breast Group, Neu-Isenburg, Germany; International Drug Development Institute, San Francisco, CA; Institut Gustave Roussy, Villejuif, France; Christ Hospital of Cincinnati, Cincinnati, OH; Compejo Hospitalario Materno Insular de Las Palmas, Las Palmas, Spain; Magna Graecia University, Catan
| | - A Murias Rosales
- Comprehensive Cancer Centre, Medical University of Vienna, Vienna, Austria; Instituto de Investigación Sanitaria Gregorio Marañón, CIBERONC, GEICAM, Universidad Complutense, Madrid, Spain; Texas Oncology, Houston, TX; Sana Klinikum Offenbach, Offenbach, Germany; British Columbia Cancer Agency, Vancouver, Canada; Aichi Cancer Center Hospital, Chikusa-ku Nagoya, Japan; Massachusetts General Hospital Cancer Center, Boston, MA; Hospital Universitario Ramón y Cajal, Madrid, Spain; Guy's and St Thomas' NHS Foundation Trust and Biomedical Research Centre, King's College London, London, United Kingdom; Hospital Universitari Arnau de Vilanova de Lleida, Lleida, Spain; Hospital Universitario Virgen del Rocio, Seville, Spain; German Breast Group, Neu-Isenburg, Germany; International Drug Development Institute, San Francisco, CA; Institut Gustave Roussy, Villejuif, France; Christ Hospital of Cincinnati, Cincinnati, OH; Compejo Hospitalario Materno Insular de Las Palmas, Las Palmas, Spain; Magna Graecia University, Catan
| | - T Galeano
- Comprehensive Cancer Centre, Medical University of Vienna, Vienna, Austria; Instituto de Investigación Sanitaria Gregorio Marañón, CIBERONC, GEICAM, Universidad Complutense, Madrid, Spain; Texas Oncology, Houston, TX; Sana Klinikum Offenbach, Offenbach, Germany; British Columbia Cancer Agency, Vancouver, Canada; Aichi Cancer Center Hospital, Chikusa-ku Nagoya, Japan; Massachusetts General Hospital Cancer Center, Boston, MA; Hospital Universitario Ramón y Cajal, Madrid, Spain; Guy's and St Thomas' NHS Foundation Trust and Biomedical Research Centre, King's College London, London, United Kingdom; Hospital Universitari Arnau de Vilanova de Lleida, Lleida, Spain; Hospital Universitario Virgen del Rocio, Seville, Spain; German Breast Group, Neu-Isenburg, Germany; International Drug Development Institute, San Francisco, CA; Institut Gustave Roussy, Villejuif, France; Christ Hospital of Cincinnati, Cincinnati, OH; Compejo Hospitalario Materno Insular de Las Palmas, Las Palmas, Spain; Magna Graecia University, Catan
| | - T Fujita
- Comprehensive Cancer Centre, Medical University of Vienna, Vienna, Austria; Instituto de Investigación Sanitaria Gregorio Marañón, CIBERONC, GEICAM, Universidad Complutense, Madrid, Spain; Texas Oncology, Houston, TX; Sana Klinikum Offenbach, Offenbach, Germany; British Columbia Cancer Agency, Vancouver, Canada; Aichi Cancer Center Hospital, Chikusa-ku Nagoya, Japan; Massachusetts General Hospital Cancer Center, Boston, MA; Hospital Universitario Ramón y Cajal, Madrid, Spain; Guy's and St Thomas' NHS Foundation Trust and Biomedical Research Centre, King's College London, London, United Kingdom; Hospital Universitari Arnau de Vilanova de Lleida, Lleida, Spain; Hospital Universitario Virgen del Rocio, Seville, Spain; German Breast Group, Neu-Isenburg, Germany; International Drug Development Institute, San Francisco, CA; Institut Gustave Roussy, Villejuif, France; Christ Hospital of Cincinnati, Cincinnati, OH; Compejo Hospitalario Materno Insular de Las Palmas, Las Palmas, Spain; Magna Graecia University, Catan
| | - A Luczak
- Comprehensive Cancer Centre, Medical University of Vienna, Vienna, Austria; Instituto de Investigación Sanitaria Gregorio Marañón, CIBERONC, GEICAM, Universidad Complutense, Madrid, Spain; Texas Oncology, Houston, TX; Sana Klinikum Offenbach, Offenbach, Germany; British Columbia Cancer Agency, Vancouver, Canada; Aichi Cancer Center Hospital, Chikusa-ku Nagoya, Japan; Massachusetts General Hospital Cancer Center, Boston, MA; Hospital Universitario Ramón y Cajal, Madrid, Spain; Guy's and St Thomas' NHS Foundation Trust and Biomedical Research Centre, King's College London, London, United Kingdom; Hospital Universitari Arnau de Vilanova de Lleida, Lleida, Spain; Hospital Universitario Virgen del Rocio, Seville, Spain; German Breast Group, Neu-Isenburg, Germany; International Drug Development Institute, San Francisco, CA; Institut Gustave Roussy, Villejuif, France; Christ Hospital of Cincinnati, Cincinnati, OH; Compejo Hospitalario Materno Insular de Las Palmas, Las Palmas, Spain; Magna Graecia University, Catan
| | - CH Barrios
- Comprehensive Cancer Centre, Medical University of Vienna, Vienna, Austria; Instituto de Investigación Sanitaria Gregorio Marañón, CIBERONC, GEICAM, Universidad Complutense, Madrid, Spain; Texas Oncology, Houston, TX; Sana Klinikum Offenbach, Offenbach, Germany; British Columbia Cancer Agency, Vancouver, Canada; Aichi Cancer Center Hospital, Chikusa-ku Nagoya, Japan; Massachusetts General Hospital Cancer Center, Boston, MA; Hospital Universitario Ramón y Cajal, Madrid, Spain; Guy's and St Thomas' NHS Foundation Trust and Biomedical Research Centre, King's College London, London, United Kingdom; Hospital Universitari Arnau de Vilanova de Lleida, Lleida, Spain; Hospital Universitario Virgen del Rocio, Seville, Spain; German Breast Group, Neu-Isenburg, Germany; International Drug Development Institute, San Francisco, CA; Institut Gustave Roussy, Villejuif, France; Christ Hospital of Cincinnati, Cincinnati, OH; Compejo Hospitalario Materno Insular de Las Palmas, Las Palmas, Spain; Magna Graecia University, Catan
| | - C Saura
- Comprehensive Cancer Centre, Medical University of Vienna, Vienna, Austria; Instituto de Investigación Sanitaria Gregorio Marañón, CIBERONC, GEICAM, Universidad Complutense, Madrid, Spain; Texas Oncology, Houston, TX; Sana Klinikum Offenbach, Offenbach, Germany; British Columbia Cancer Agency, Vancouver, Canada; Aichi Cancer Center Hospital, Chikusa-ku Nagoya, Japan; Massachusetts General Hospital Cancer Center, Boston, MA; Hospital Universitario Ramón y Cajal, Madrid, Spain; Guy's and St Thomas' NHS Foundation Trust and Biomedical Research Centre, King's College London, London, United Kingdom; Hospital Universitari Arnau de Vilanova de Lleida, Lleida, Spain; Hospital Universitario Virgen del Rocio, Seville, Spain; German Breast Group, Neu-Isenburg, Germany; International Drug Development Institute, San Francisco, CA; Institut Gustave Roussy, Villejuif, France; Christ Hospital of Cincinnati, Cincinnati, OH; Compejo Hospitalario Materno Insular de Las Palmas, Las Palmas, Spain; Magna Graecia University, Catan
| | - HS Rugo
- Comprehensive Cancer Centre, Medical University of Vienna, Vienna, Austria; Instituto de Investigación Sanitaria Gregorio Marañón, CIBERONC, GEICAM, Universidad Complutense, Madrid, Spain; Texas Oncology, Houston, TX; Sana Klinikum Offenbach, Offenbach, Germany; British Columbia Cancer Agency, Vancouver, Canada; Aichi Cancer Center Hospital, Chikusa-ku Nagoya, Japan; Massachusetts General Hospital Cancer Center, Boston, MA; Hospital Universitario Ramón y Cajal, Madrid, Spain; Guy's and St Thomas' NHS Foundation Trust and Biomedical Research Centre, King's College London, London, United Kingdom; Hospital Universitari Arnau de Vilanova de Lleida, Lleida, Spain; Hospital Universitario Virgen del Rocio, Seville, Spain; German Breast Group, Neu-Isenburg, Germany; International Drug Development Institute, San Francisco, CA; Institut Gustave Roussy, Villejuif, France; Christ Hospital of Cincinnati, Cincinnati, OH; Compejo Hospitalario Materno Insular de Las Palmas, Las Palmas, Spain; Magna Graecia University, Catan
| | - J Chien
- Comprehensive Cancer Centre, Medical University of Vienna, Vienna, Austria; Instituto de Investigación Sanitaria Gregorio Marañón, CIBERONC, GEICAM, Universidad Complutense, Madrid, Spain; Texas Oncology, Houston, TX; Sana Klinikum Offenbach, Offenbach, Germany; British Columbia Cancer Agency, Vancouver, Canada; Aichi Cancer Center Hospital, Chikusa-ku Nagoya, Japan; Massachusetts General Hospital Cancer Center, Boston, MA; Hospital Universitario Ramón y Cajal, Madrid, Spain; Guy's and St Thomas' NHS Foundation Trust and Biomedical Research Centre, King's College London, London, United Kingdom; Hospital Universitari Arnau de Vilanova de Lleida, Lleida, Spain; Hospital Universitario Virgen del Rocio, Seville, Spain; German Breast Group, Neu-Isenburg, Germany; International Drug Development Institute, San Francisco, CA; Institut Gustave Roussy, Villejuif, France; Christ Hospital of Cincinnati, Cincinnati, OH; Compejo Hospitalario Materno Insular de Las Palmas, Las Palmas, Spain; Magna Graecia University, Catan
| | - SR Johnston
- Comprehensive Cancer Centre, Medical University of Vienna, Vienna, Austria; Instituto de Investigación Sanitaria Gregorio Marañón, CIBERONC, GEICAM, Universidad Complutense, Madrid, Spain; Texas Oncology, Houston, TX; Sana Klinikum Offenbach, Offenbach, Germany; British Columbia Cancer Agency, Vancouver, Canada; Aichi Cancer Center Hospital, Chikusa-ku Nagoya, Japan; Massachusetts General Hospital Cancer Center, Boston, MA; Hospital Universitario Ramón y Cajal, Madrid, Spain; Guy's and St Thomas' NHS Foundation Trust and Biomedical Research Centre, King's College London, London, United Kingdom; Hospital Universitari Arnau de Vilanova de Lleida, Lleida, Spain; Hospital Universitario Virgen del Rocio, Seville, Spain; German Breast Group, Neu-Isenburg, Germany; International Drug Development Institute, San Francisco, CA; Institut Gustave Roussy, Villejuif, France; Christ Hospital of Cincinnati, Cincinnati, OH; Compejo Hospitalario Materno Insular de Las Palmas, Las Palmas, Spain; Magna Graecia University, Catan
| | - M Spencer
- Comprehensive Cancer Centre, Medical University of Vienna, Vienna, Austria; Instituto de Investigación Sanitaria Gregorio Marañón, CIBERONC, GEICAM, Universidad Complutense, Madrid, Spain; Texas Oncology, Houston, TX; Sana Klinikum Offenbach, Offenbach, Germany; British Columbia Cancer Agency, Vancouver, Canada; Aichi Cancer Center Hospital, Chikusa-ku Nagoya, Japan; Massachusetts General Hospital Cancer Center, Boston, MA; Hospital Universitario Ramón y Cajal, Madrid, Spain; Guy's and St Thomas' NHS Foundation Trust and Biomedical Research Centre, King's College London, London, United Kingdom; Hospital Universitari Arnau de Vilanova de Lleida, Lleida, Spain; Hospital Universitario Virgen del Rocio, Seville, Spain; German Breast Group, Neu-Isenburg, Germany; International Drug Development Institute, San Francisco, CA; Institut Gustave Roussy, Villejuif, France; Christ Hospital of Cincinnati, Cincinnati, OH; Compejo Hospitalario Materno Insular de Las Palmas, Las Palmas, Spain; Magna Graecia University, Catan
| | - F Xu
- Comprehensive Cancer Centre, Medical University of Vienna, Vienna, Austria; Instituto de Investigación Sanitaria Gregorio Marañón, CIBERONC, GEICAM, Universidad Complutense, Madrid, Spain; Texas Oncology, Houston, TX; Sana Klinikum Offenbach, Offenbach, Germany; British Columbia Cancer Agency, Vancouver, Canada; Aichi Cancer Center Hospital, Chikusa-ku Nagoya, Japan; Massachusetts General Hospital Cancer Center, Boston, MA; Hospital Universitario Ramón y Cajal, Madrid, Spain; Guy's and St Thomas' NHS Foundation Trust and Biomedical Research Centre, King's College London, London, United Kingdom; Hospital Universitari Arnau de Vilanova de Lleida, Lleida, Spain; Hospital Universitario Virgen del Rocio, Seville, Spain; German Breast Group, Neu-Isenburg, Germany; International Drug Development Institute, San Francisco, CA; Institut Gustave Roussy, Villejuif, France; Christ Hospital of Cincinnati, Cincinnati, OH; Compejo Hospitalario Materno Insular de Las Palmas, Las Palmas, Spain; Magna Graecia University, Catan
| | - B Barnett
- Comprehensive Cancer Centre, Medical University of Vienna, Vienna, Austria; Instituto de Investigación Sanitaria Gregorio Marañón, CIBERONC, GEICAM, Universidad Complutense, Madrid, Spain; Texas Oncology, Houston, TX; Sana Klinikum Offenbach, Offenbach, Germany; British Columbia Cancer Agency, Vancouver, Canada; Aichi Cancer Center Hospital, Chikusa-ku Nagoya, Japan; Massachusetts General Hospital Cancer Center, Boston, MA; Hospital Universitario Ramón y Cajal, Madrid, Spain; Guy's and St Thomas' NHS Foundation Trust and Biomedical Research Centre, King's College London, London, United Kingdom; Hospital Universitari Arnau de Vilanova de Lleida, Lleida, Spain; Hospital Universitario Virgen del Rocio, Seville, Spain; German Breast Group, Neu-Isenburg, Germany; International Drug Development Institute, San Francisco, CA; Institut Gustave Roussy, Villejuif, France; Christ Hospital of Cincinnati, Cincinnati, OH; Compejo Hospitalario Materno Insular de Las Palmas, Las Palmas, Spain; Magna Graecia University, Catan
| | - A Chan
- Comprehensive Cancer Centre, Medical University of Vienna, Vienna, Austria; Instituto de Investigación Sanitaria Gregorio Marañón, CIBERONC, GEICAM, Universidad Complutense, Madrid, Spain; Texas Oncology, Houston, TX; Sana Klinikum Offenbach, Offenbach, Germany; British Columbia Cancer Agency, Vancouver, Canada; Aichi Cancer Center Hospital, Chikusa-ku Nagoya, Japan; Massachusetts General Hospital Cancer Center, Boston, MA; Hospital Universitario Ramón y Cajal, Madrid, Spain; Guy's and St Thomas' NHS Foundation Trust and Biomedical Research Centre, King's College London, London, United Kingdom; Hospital Universitari Arnau de Vilanova de Lleida, Lleida, Spain; Hospital Universitario Virgen del Rocio, Seville, Spain; German Breast Group, Neu-Isenburg, Germany; International Drug Development Institute, San Francisco, CA; Institut Gustave Roussy, Villejuif, France; Christ Hospital of Cincinnati, Cincinnati, OH; Compejo Hospitalario Materno Insular de Las Palmas, Las Palmas, Spain; Magna Graecia University, Catan
| | - B Ejlertsen
- Comprehensive Cancer Centre, Medical University of Vienna, Vienna, Austria; Instituto de Investigación Sanitaria Gregorio Marañón, CIBERONC, GEICAM, Universidad Complutense, Madrid, Spain; Texas Oncology, Houston, TX; Sana Klinikum Offenbach, Offenbach, Germany; British Columbia Cancer Agency, Vancouver, Canada; Aichi Cancer Center Hospital, Chikusa-ku Nagoya, Japan; Massachusetts General Hospital Cancer Center, Boston, MA; Hospital Universitario Ramón y Cajal, Madrid, Spain; Guy's and St Thomas' NHS Foundation Trust and Biomedical Research Centre, King's College London, London, United Kingdom; Hospital Universitari Arnau de Vilanova de Lleida, Lleida, Spain; Hospital Universitario Virgen del Rocio, Seville, Spain; German Breast Group, Neu-Isenburg, Germany; International Drug Development Institute, San Francisco, CA; Institut Gustave Roussy, Villejuif, France; Christ Hospital of Cincinnati, Cincinnati, OH; Compejo Hospitalario Materno Insular de Las Palmas, Las Palmas, Spain; Magna Graecia University, Catan
| |
Collapse
|
8
|
Battisti N, Wallington M, Ring A, Payne S, Birch R, Bomb M, Seligmann J, Kalsi T, Hounsome L, Dodwell D, Underhill S, Mensah L, Morris E, Selby P, Mansi J. Is age a barrier to chemotherapy? Rates of treatment in older patients with breast, colon or lung cancer in England in 2014: A national registry study. Ann Oncol 2018. [DOI: 10.1093/annonc/mdy297.016] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
|
9
|
Germanou S, Ruhe Chowdhury M, Thillai K, Lucey A, Michalarea V, Mera A, Karapanagiotou E, Sandri I, Mansi J. Could Women with Biopsy Proven Lymph Node Positive Breast Cancer and Response to Primary Chemotherapy Avoid Axillary Lymph Node Clearance? Clin Oncol (R Coll Radiol) 2018. [DOI: 10.1016/j.clon.2018.02.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
|
10
|
Rush H, Shanmugasundaram M, Sandri I, Karapanagiotou E, Mansi J. Metronomic Cyclophosphamide and Methotrexate Chemotherapy in Patients with Heavily Pretreated Metastatic Breast Cancer: A Useful Palliative Regimen? Clin Oncol (R Coll Radiol) 2018. [DOI: 10.1016/j.clon.2018.02.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
|
11
|
Leonard RCF, Adamson DJA, Bertelli G, Mansi J, Yellowlees A, Dunlop J, Thomas GA, Coleman RE, Anderson RA. GnRH agonist for protection against ovarian toxicity during chemotherapy for early breast cancer: the Anglo Celtic Group OPTION trial. Ann Oncol 2018; 28:1811-1816. [PMID: 28472240 DOI: 10.1093/annonc/mdx184] [Citation(s) in RCA: 99] [Impact Index Per Article: 16.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Background Chemotherapy-induced premature ovarian insufficiency (POI) impacts fertility and other aspects of women's health. The OPTION trial tested whether administration of a gonadotropin-releasing hormone agonist during chemotherapy for early breast cancer reduced the risk of POI. Patients and methods This was a prospective, randomized, parallel group study of the gonadotropin-releasing hormone agonist goserelin administered before and during chemotherapy for breast cancer with stage I-IIIB disease. The primary outcome was amenorrhoea between 12 and 24 months after randomization, supported by elevated follicle stimulating hormone concentrations to give an additional analysis as rate of POI. Results A total of 227 patients were randomized and the primary analysis was conducted on 202 patients. Goserelin reduced the prevalence of amenorrhoea between 12 and 24 months to 22% versus 38% in the control group (P = 0.015) and the prevalence of POI to 18.5% versus 34.8% in the control group (P = 0.048). Follicle stimulating hormone concentrations were also lower in all women treated with goserelin at both 12 and 24 months (P = 0.027, P = 0.001, respectively). The effect of goserelin was not statistically significant in women >40 years. Assessment of the ovarian reserve using anti-Müllerian hormone showed a marked fall in both groups during treatment to median values of 5% of pretreatment levels in the control group and 7% in the goserelin group, which were not significantly different between groups. Conclusion This study shows that goserelin reduced the risk of POI in women treated with chemotherapy for early breast cancer, with particular efficacy in women aged ≤40 years old. The degree of ovarian protection also seems limited and the clinical significance for fertility and longer term prevention of estrogen deficiency-related outcomes needs to be determined.
Collapse
Affiliation(s)
- R C F Leonard
- Department of Surgery and Oncology, Imperial College, London
| | | | - G Bertelli
- Department of Oncology, Singleton Hospital, Swansea
| | - J Mansi
- Department of Oncology, NHS Foundation Trust, Guy's and St Thomas' NHS Foundation Trust and Biomedical Research Centre, King's College, London
| | | | - J Dunlop
- Scottish Clinical Trials Research Unit, Information Services Division, NHS National Services Scotland, Edinburgh
| | - G A Thomas
- Department of Surgery and Oncology, Imperial College, London
| | - R E Coleman
- Department of Oncology, Sheffield University, Sheffield
| | - R A Anderson
- MRC Centre for Reproductive Health, University of Edinburgh, Edinburgh, UK
| | | |
Collapse
|
12
|
Ejlertsen B, Chan A, Gnant M, von Minckwitz G, Delaloge S, Buyse M, O'Shaughnessy J, Mansi J, Moy B, Iwata H, Wong A, Ye Y, Means-Powell J, Hui R, Ruiz-Borrego M, Ruiz Simon A, Shen ZZ, Holmes FA, Lesniewski-Kmak K, Martin M. Abstract P1-13-05: Timing of initiation of neratinib after completion of trastuzumab-based adjuvant therapy in early-stage HER2+ breast cancer: Exploratory analyses from the phase III ExteNET trial. Cancer Res 2018. [DOI: 10.1158/1538-7445.sabcs17-p1-13-05] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Background: The international, randomized, placebo-controlled phase III ExteNET trial showed that 1 year of neratinib after trastuzumab-based adjuvant therapy significantly improved 2-year invasive disease-free survival (iDFS) in early-stage HER2+ breast cancer (HR 0.67; 95% CI 0.50–0.91; p=0.009) [Chan et al. Lancet Oncol 2016]. The significant iDFS benefit with neratinib was maintained after a median of 5 years' follow-up (HR 0.73; 95% CI 0.57-0.92; p=0.008) [Martin et al. ESMO 2017]. We present exploratory analyses from the ExteNET trial examining the effects of the interval between completion of trastuzumab and randomization to commence neratinib on iDFS.
Methods: Women with early-stage HER2+ breast cancer were randomly assigned to oral neratinib 240 mg/day or placebo for 1 year after standard primary therapy and trastuzumab-based adjuvant therapy. Under the original study protocol, (neo)adjuvant trastuzumab was to be completed ≤24 months before randomization; this was revised to ≤12 months before randomization after the NCCTG-N9831/NSABP B-31 4-year analysis showed that the risk of relapse is greatest during the first 12 months after completing trastuzumab. Disease recurrences were collected prospectively during 1 and 2 years post-randomization, and from medical records during 3–5 years post-randomization. Patients randomized ≤12 months after completion of adjuvant trastuzumab were further separated to look at those who initiated neratinib ≤6 months of completing adjuvant trastuzumab. Primary endpoint: iDFS. HR (95% CI) estimated using Cox proportional-hazards models. Data cut-off: March 1, 2017. Clinicaltrials.gov: NCT00878709.
Results:The intention-to-treat population comprised 2840 patients (neratinib, n=1420; placebo, n=1420). Median time from last trastuzumab dose to randomization was 4.4 and 4.6 months in the neratinib and placebo groups, respectively. 81% of patients were randomized ≤12 months of completing trastuzumab. The effects of the interval between the last dose of trastuzumab and randomization/initiation of neratinib on iDFS after a median follow-up of 5.2 years are shown in the table.
Estimated 5-year iDFS rate, % P-valueInterval from last dose of trastuzumab to randomizationnNeratinibPlaceboHR (95% CI)a(2-sided)≤6 months164190.085.40.62 (0.46–0.84)0.002≤12 monthsb229789.786.50.70 (0.54–0.90)0.006>12 monthsb54392.392.61.00 (0.51–1.94)0.992a. Neratinib vs placebo; b. Protocol-defined subgroups
Conclusions: In ExteNET, patients who initiated neratinib within 12 months of completing trastuzumab-based adjuvant therapy appeared to derive greater benefit from treatment than those who started neratinib later. Further, exploratory analyses suggest that the magnitude of benefit with neratinib is greater if initiated sooner (i.e. within 6 months of completing trastuzumab). Given the benefits of neratinib overall in those initiating treatment ≤12 months from the end of adjuvant trastuzumab, extended adjuvant treatment with neratinib should be initiated early following completion of trastuzumab.
Citation Format: Ejlertsen B, Chan A, Gnant M, von Minckwitz G, Delaloge S, Buyse M, O'Shaughnessy J, Mansi J, Moy B, Iwata H, Wong A, Ye Y, Means-Powell J, Hui R, Ruiz-Borrego M, Ruiz Simon A, Shen Z-Z, Holmes FA, Lesniewski-Kmak K, Martin M. Timing of initiation of neratinib after completion of trastuzumab-based adjuvant therapy in early-stage HER2+ breast cancer: Exploratory analyses from the phase III ExteNET trial [abstract]. In: Proceedings of the 2017 San Antonio Breast Cancer Symposium; 2017 Dec 5-9; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2018;78(4 Suppl):Abstract nr P1-13-05.
Collapse
Affiliation(s)
- B Ejlertsen
- Rigshospitalet, Copenhagen, Denmark; Breast Cancer Research Centre-Western Australia and Curtin University; Comprehensive Cancer Centre, Medical University of Vienna; German Breast Group; Institut Gustave Roussy; International Drug Development Institute; Texas Oncology-Baylor Charles A. Sammons Cancer Center; Guy's and St Thomas' NHS Foundation Trust and Biomedical Research Centre, King's College London; Massachusetts General Hospital Cancer Center; Aichi Cancer Center Hospital; Puma Biotechnology Inc; Vanderbilt-Ingram Cancer Center; Westmead Hospital and the University of Sydney, Sydney, NSW, Australia; Hospital Universitario Virgen del Rocio; Instituto Valenciano de Oncología; Shanghai Cancer Center; Texas Oncology; Szpital Morski im. PCK Oddiział Onkologii Klinicznej, Gdyńskie Centrum Onkologii; Hospital General Universitario Gregorio Marañón
| | - A Chan
- Rigshospitalet, Copenhagen, Denmark; Breast Cancer Research Centre-Western Australia and Curtin University; Comprehensive Cancer Centre, Medical University of Vienna; German Breast Group; Institut Gustave Roussy; International Drug Development Institute; Texas Oncology-Baylor Charles A. Sammons Cancer Center; Guy's and St Thomas' NHS Foundation Trust and Biomedical Research Centre, King's College London; Massachusetts General Hospital Cancer Center; Aichi Cancer Center Hospital; Puma Biotechnology Inc; Vanderbilt-Ingram Cancer Center; Westmead Hospital and the University of Sydney, Sydney, NSW, Australia; Hospital Universitario Virgen del Rocio; Instituto Valenciano de Oncología; Shanghai Cancer Center; Texas Oncology; Szpital Morski im. PCK Oddiział Onkologii Klinicznej, Gdyńskie Centrum Onkologii; Hospital General Universitario Gregorio Marañón
| | - M Gnant
- Rigshospitalet, Copenhagen, Denmark; Breast Cancer Research Centre-Western Australia and Curtin University; Comprehensive Cancer Centre, Medical University of Vienna; German Breast Group; Institut Gustave Roussy; International Drug Development Institute; Texas Oncology-Baylor Charles A. Sammons Cancer Center; Guy's and St Thomas' NHS Foundation Trust and Biomedical Research Centre, King's College London; Massachusetts General Hospital Cancer Center; Aichi Cancer Center Hospital; Puma Biotechnology Inc; Vanderbilt-Ingram Cancer Center; Westmead Hospital and the University of Sydney, Sydney, NSW, Australia; Hospital Universitario Virgen del Rocio; Instituto Valenciano de Oncología; Shanghai Cancer Center; Texas Oncology; Szpital Morski im. PCK Oddiział Onkologii Klinicznej, Gdyńskie Centrum Onkologii; Hospital General Universitario Gregorio Marañón
| | - G von Minckwitz
- Rigshospitalet, Copenhagen, Denmark; Breast Cancer Research Centre-Western Australia and Curtin University; Comprehensive Cancer Centre, Medical University of Vienna; German Breast Group; Institut Gustave Roussy; International Drug Development Institute; Texas Oncology-Baylor Charles A. Sammons Cancer Center; Guy's and St Thomas' NHS Foundation Trust and Biomedical Research Centre, King's College London; Massachusetts General Hospital Cancer Center; Aichi Cancer Center Hospital; Puma Biotechnology Inc; Vanderbilt-Ingram Cancer Center; Westmead Hospital and the University of Sydney, Sydney, NSW, Australia; Hospital Universitario Virgen del Rocio; Instituto Valenciano de Oncología; Shanghai Cancer Center; Texas Oncology; Szpital Morski im. PCK Oddiział Onkologii Klinicznej, Gdyńskie Centrum Onkologii; Hospital General Universitario Gregorio Marañón
| | - S Delaloge
- Rigshospitalet, Copenhagen, Denmark; Breast Cancer Research Centre-Western Australia and Curtin University; Comprehensive Cancer Centre, Medical University of Vienna; German Breast Group; Institut Gustave Roussy; International Drug Development Institute; Texas Oncology-Baylor Charles A. Sammons Cancer Center; Guy's and St Thomas' NHS Foundation Trust and Biomedical Research Centre, King's College London; Massachusetts General Hospital Cancer Center; Aichi Cancer Center Hospital; Puma Biotechnology Inc; Vanderbilt-Ingram Cancer Center; Westmead Hospital and the University of Sydney, Sydney, NSW, Australia; Hospital Universitario Virgen del Rocio; Instituto Valenciano de Oncología; Shanghai Cancer Center; Texas Oncology; Szpital Morski im. PCK Oddiział Onkologii Klinicznej, Gdyńskie Centrum Onkologii; Hospital General Universitario Gregorio Marañón
| | - M Buyse
- Rigshospitalet, Copenhagen, Denmark; Breast Cancer Research Centre-Western Australia and Curtin University; Comprehensive Cancer Centre, Medical University of Vienna; German Breast Group; Institut Gustave Roussy; International Drug Development Institute; Texas Oncology-Baylor Charles A. Sammons Cancer Center; Guy's and St Thomas' NHS Foundation Trust and Biomedical Research Centre, King's College London; Massachusetts General Hospital Cancer Center; Aichi Cancer Center Hospital; Puma Biotechnology Inc; Vanderbilt-Ingram Cancer Center; Westmead Hospital and the University of Sydney, Sydney, NSW, Australia; Hospital Universitario Virgen del Rocio; Instituto Valenciano de Oncología; Shanghai Cancer Center; Texas Oncology; Szpital Morski im. PCK Oddiział Onkologii Klinicznej, Gdyńskie Centrum Onkologii; Hospital General Universitario Gregorio Marañón
| | - J O'Shaughnessy
- Rigshospitalet, Copenhagen, Denmark; Breast Cancer Research Centre-Western Australia and Curtin University; Comprehensive Cancer Centre, Medical University of Vienna; German Breast Group; Institut Gustave Roussy; International Drug Development Institute; Texas Oncology-Baylor Charles A. Sammons Cancer Center; Guy's and St Thomas' NHS Foundation Trust and Biomedical Research Centre, King's College London; Massachusetts General Hospital Cancer Center; Aichi Cancer Center Hospital; Puma Biotechnology Inc; Vanderbilt-Ingram Cancer Center; Westmead Hospital and the University of Sydney, Sydney, NSW, Australia; Hospital Universitario Virgen del Rocio; Instituto Valenciano de Oncología; Shanghai Cancer Center; Texas Oncology; Szpital Morski im. PCK Oddiział Onkologii Klinicznej, Gdyńskie Centrum Onkologii; Hospital General Universitario Gregorio Marañón
| | - J Mansi
- Rigshospitalet, Copenhagen, Denmark; Breast Cancer Research Centre-Western Australia and Curtin University; Comprehensive Cancer Centre, Medical University of Vienna; German Breast Group; Institut Gustave Roussy; International Drug Development Institute; Texas Oncology-Baylor Charles A. Sammons Cancer Center; Guy's and St Thomas' NHS Foundation Trust and Biomedical Research Centre, King's College London; Massachusetts General Hospital Cancer Center; Aichi Cancer Center Hospital; Puma Biotechnology Inc; Vanderbilt-Ingram Cancer Center; Westmead Hospital and the University of Sydney, Sydney, NSW, Australia; Hospital Universitario Virgen del Rocio; Instituto Valenciano de Oncología; Shanghai Cancer Center; Texas Oncology; Szpital Morski im. PCK Oddiział Onkologii Klinicznej, Gdyńskie Centrum Onkologii; Hospital General Universitario Gregorio Marañón
| | - B Moy
- Rigshospitalet, Copenhagen, Denmark; Breast Cancer Research Centre-Western Australia and Curtin University; Comprehensive Cancer Centre, Medical University of Vienna; German Breast Group; Institut Gustave Roussy; International Drug Development Institute; Texas Oncology-Baylor Charles A. Sammons Cancer Center; Guy's and St Thomas' NHS Foundation Trust and Biomedical Research Centre, King's College London; Massachusetts General Hospital Cancer Center; Aichi Cancer Center Hospital; Puma Biotechnology Inc; Vanderbilt-Ingram Cancer Center; Westmead Hospital and the University of Sydney, Sydney, NSW, Australia; Hospital Universitario Virgen del Rocio; Instituto Valenciano de Oncología; Shanghai Cancer Center; Texas Oncology; Szpital Morski im. PCK Oddiział Onkologii Klinicznej, Gdyńskie Centrum Onkologii; Hospital General Universitario Gregorio Marañón
| | - H Iwata
- Rigshospitalet, Copenhagen, Denmark; Breast Cancer Research Centre-Western Australia and Curtin University; Comprehensive Cancer Centre, Medical University of Vienna; German Breast Group; Institut Gustave Roussy; International Drug Development Institute; Texas Oncology-Baylor Charles A. Sammons Cancer Center; Guy's and St Thomas' NHS Foundation Trust and Biomedical Research Centre, King's College London; Massachusetts General Hospital Cancer Center; Aichi Cancer Center Hospital; Puma Biotechnology Inc; Vanderbilt-Ingram Cancer Center; Westmead Hospital and the University of Sydney, Sydney, NSW, Australia; Hospital Universitario Virgen del Rocio; Instituto Valenciano de Oncología; Shanghai Cancer Center; Texas Oncology; Szpital Morski im. PCK Oddiział Onkologii Klinicznej, Gdyńskie Centrum Onkologii; Hospital General Universitario Gregorio Marañón
| | - A Wong
- Rigshospitalet, Copenhagen, Denmark; Breast Cancer Research Centre-Western Australia and Curtin University; Comprehensive Cancer Centre, Medical University of Vienna; German Breast Group; Institut Gustave Roussy; International Drug Development Institute; Texas Oncology-Baylor Charles A. Sammons Cancer Center; Guy's and St Thomas' NHS Foundation Trust and Biomedical Research Centre, King's College London; Massachusetts General Hospital Cancer Center; Aichi Cancer Center Hospital; Puma Biotechnology Inc; Vanderbilt-Ingram Cancer Center; Westmead Hospital and the University of Sydney, Sydney, NSW, Australia; Hospital Universitario Virgen del Rocio; Instituto Valenciano de Oncología; Shanghai Cancer Center; Texas Oncology; Szpital Morski im. PCK Oddiział Onkologii Klinicznej, Gdyńskie Centrum Onkologii; Hospital General Universitario Gregorio Marañón
| | - Y Ye
- Rigshospitalet, Copenhagen, Denmark; Breast Cancer Research Centre-Western Australia and Curtin University; Comprehensive Cancer Centre, Medical University of Vienna; German Breast Group; Institut Gustave Roussy; International Drug Development Institute; Texas Oncology-Baylor Charles A. Sammons Cancer Center; Guy's and St Thomas' NHS Foundation Trust and Biomedical Research Centre, King's College London; Massachusetts General Hospital Cancer Center; Aichi Cancer Center Hospital; Puma Biotechnology Inc; Vanderbilt-Ingram Cancer Center; Westmead Hospital and the University of Sydney, Sydney, NSW, Australia; Hospital Universitario Virgen del Rocio; Instituto Valenciano de Oncología; Shanghai Cancer Center; Texas Oncology; Szpital Morski im. PCK Oddiział Onkologii Klinicznej, Gdyńskie Centrum Onkologii; Hospital General Universitario Gregorio Marañón
| | - J Means-Powell
- Rigshospitalet, Copenhagen, Denmark; Breast Cancer Research Centre-Western Australia and Curtin University; Comprehensive Cancer Centre, Medical University of Vienna; German Breast Group; Institut Gustave Roussy; International Drug Development Institute; Texas Oncology-Baylor Charles A. Sammons Cancer Center; Guy's and St Thomas' NHS Foundation Trust and Biomedical Research Centre, King's College London; Massachusetts General Hospital Cancer Center; Aichi Cancer Center Hospital; Puma Biotechnology Inc; Vanderbilt-Ingram Cancer Center; Westmead Hospital and the University of Sydney, Sydney, NSW, Australia; Hospital Universitario Virgen del Rocio; Instituto Valenciano de Oncología; Shanghai Cancer Center; Texas Oncology; Szpital Morski im. PCK Oddiział Onkologii Klinicznej, Gdyńskie Centrum Onkologii; Hospital General Universitario Gregorio Marañón
| | - R Hui
- Rigshospitalet, Copenhagen, Denmark; Breast Cancer Research Centre-Western Australia and Curtin University; Comprehensive Cancer Centre, Medical University of Vienna; German Breast Group; Institut Gustave Roussy; International Drug Development Institute; Texas Oncology-Baylor Charles A. Sammons Cancer Center; Guy's and St Thomas' NHS Foundation Trust and Biomedical Research Centre, King's College London; Massachusetts General Hospital Cancer Center; Aichi Cancer Center Hospital; Puma Biotechnology Inc; Vanderbilt-Ingram Cancer Center; Westmead Hospital and the University of Sydney, Sydney, NSW, Australia; Hospital Universitario Virgen del Rocio; Instituto Valenciano de Oncología; Shanghai Cancer Center; Texas Oncology; Szpital Morski im. PCK Oddiział Onkologii Klinicznej, Gdyńskie Centrum Onkologii; Hospital General Universitario Gregorio Marañón
| | - M Ruiz-Borrego
- Rigshospitalet, Copenhagen, Denmark; Breast Cancer Research Centre-Western Australia and Curtin University; Comprehensive Cancer Centre, Medical University of Vienna; German Breast Group; Institut Gustave Roussy; International Drug Development Institute; Texas Oncology-Baylor Charles A. Sammons Cancer Center; Guy's and St Thomas' NHS Foundation Trust and Biomedical Research Centre, King's College London; Massachusetts General Hospital Cancer Center; Aichi Cancer Center Hospital; Puma Biotechnology Inc; Vanderbilt-Ingram Cancer Center; Westmead Hospital and the University of Sydney, Sydney, NSW, Australia; Hospital Universitario Virgen del Rocio; Instituto Valenciano de Oncología; Shanghai Cancer Center; Texas Oncology; Szpital Morski im. PCK Oddiział Onkologii Klinicznej, Gdyńskie Centrum Onkologii; Hospital General Universitario Gregorio Marañón
| | - A Ruiz Simon
- Rigshospitalet, Copenhagen, Denmark; Breast Cancer Research Centre-Western Australia and Curtin University; Comprehensive Cancer Centre, Medical University of Vienna; German Breast Group; Institut Gustave Roussy; International Drug Development Institute; Texas Oncology-Baylor Charles A. Sammons Cancer Center; Guy's and St Thomas' NHS Foundation Trust and Biomedical Research Centre, King's College London; Massachusetts General Hospital Cancer Center; Aichi Cancer Center Hospital; Puma Biotechnology Inc; Vanderbilt-Ingram Cancer Center; Westmead Hospital and the University of Sydney, Sydney, NSW, Australia; Hospital Universitario Virgen del Rocio; Instituto Valenciano de Oncología; Shanghai Cancer Center; Texas Oncology; Szpital Morski im. PCK Oddiział Onkologii Klinicznej, Gdyńskie Centrum Onkologii; Hospital General Universitario Gregorio Marañón
| | - Z-Z Shen
- Rigshospitalet, Copenhagen, Denmark; Breast Cancer Research Centre-Western Australia and Curtin University; Comprehensive Cancer Centre, Medical University of Vienna; German Breast Group; Institut Gustave Roussy; International Drug Development Institute; Texas Oncology-Baylor Charles A. Sammons Cancer Center; Guy's and St Thomas' NHS Foundation Trust and Biomedical Research Centre, King's College London; Massachusetts General Hospital Cancer Center; Aichi Cancer Center Hospital; Puma Biotechnology Inc; Vanderbilt-Ingram Cancer Center; Westmead Hospital and the University of Sydney, Sydney, NSW, Australia; Hospital Universitario Virgen del Rocio; Instituto Valenciano de Oncología; Shanghai Cancer Center; Texas Oncology; Szpital Morski im. PCK Oddiział Onkologii Klinicznej, Gdyńskie Centrum Onkologii; Hospital General Universitario Gregorio Marañón
| | - FA Holmes
- Rigshospitalet, Copenhagen, Denmark; Breast Cancer Research Centre-Western Australia and Curtin University; Comprehensive Cancer Centre, Medical University of Vienna; German Breast Group; Institut Gustave Roussy; International Drug Development Institute; Texas Oncology-Baylor Charles A. Sammons Cancer Center; Guy's and St Thomas' NHS Foundation Trust and Biomedical Research Centre, King's College London; Massachusetts General Hospital Cancer Center; Aichi Cancer Center Hospital; Puma Biotechnology Inc; Vanderbilt-Ingram Cancer Center; Westmead Hospital and the University of Sydney, Sydney, NSW, Australia; Hospital Universitario Virgen del Rocio; Instituto Valenciano de Oncología; Shanghai Cancer Center; Texas Oncology; Szpital Morski im. PCK Oddiział Onkologii Klinicznej, Gdyńskie Centrum Onkologii; Hospital General Universitario Gregorio Marañón
| | - K Lesniewski-Kmak
- Rigshospitalet, Copenhagen, Denmark; Breast Cancer Research Centre-Western Australia and Curtin University; Comprehensive Cancer Centre, Medical University of Vienna; German Breast Group; Institut Gustave Roussy; International Drug Development Institute; Texas Oncology-Baylor Charles A. Sammons Cancer Center; Guy's and St Thomas' NHS Foundation Trust and Biomedical Research Centre, King's College London; Massachusetts General Hospital Cancer Center; Aichi Cancer Center Hospital; Puma Biotechnology Inc; Vanderbilt-Ingram Cancer Center; Westmead Hospital and the University of Sydney, Sydney, NSW, Australia; Hospital Universitario Virgen del Rocio; Instituto Valenciano de Oncología; Shanghai Cancer Center; Texas Oncology; Szpital Morski im. PCK Oddiział Onkologii Klinicznej, Gdyńskie Centrum Onkologii; Hospital General Universitario Gregorio Marañón
| | - M Martin
- Rigshospitalet, Copenhagen, Denmark; Breast Cancer Research Centre-Western Australia and Curtin University; Comprehensive Cancer Centre, Medical University of Vienna; German Breast Group; Institut Gustave Roussy; International Drug Development Institute; Texas Oncology-Baylor Charles A. Sammons Cancer Center; Guy's and St Thomas' NHS Foundation Trust and Biomedical Research Centre, King's College London; Massachusetts General Hospital Cancer Center; Aichi Cancer Center Hospital; Puma Biotechnology Inc; Vanderbilt-Ingram Cancer Center; Westmead Hospital and the University of Sydney, Sydney, NSW, Australia; Hospital Universitario Virgen del Rocio; Instituto Valenciano de Oncología; Shanghai Cancer Center; Texas Oncology; Szpital Morski im. PCK Oddiział Onkologii Klinicznej, Gdyńskie Centrum Onkologii; Hospital General Universitario Gregorio Marañón
| |
Collapse
|
13
|
Chia SKL, Martin M, Iwata H, Moy B, Lalani AS, Holmes FA, Mansi J, von Minckwitz G, Buyse M, Delaloge S, Ejlertsen B, Yao B, Murias Rosales A, Hellerstedt B, Cold S, Inoue K, Shen ZZ, Galeano T, Barrios CH, Chan A. Abstract P1-13-03: Effects of neratinib after trastuzumab-based adjuvant therapy in hormone receptor-positive HER2+ early-stage breast cancer: Exploratory analyses from the phase III ExteNET trial. Cancer Res 2018. [DOI: 10.1158/1538-7445.sabcs17-p1-13-03] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Background: The international, randomized, placebo-controlled phase III ExteNET trial showed that a 1-year course of neratinib after trastuzumab-based adjuvant therapy significantly improved 2-year invasive disease-free survival (iDFS) in patients with early-stage HER2+ breast cancer (BC) (hazard ratio 0.67; 95% CI 0.50–0.91; p=0.009) [Chan et al. Lancet Oncol 2016]. The significant iDFS benefit with neratinib was maintained after a median 5 years' follow-up (hazard ratio 0.73; 95% CI 0.57-0.92; p=0.008) [Martin et al. ESMO 2017]. At both time-points, marked benefit with neratinib was evident in patients with hormone receptor (HR)+ tumors, whereas in patients with HR– disease, initial improvements with neratinib diminished after completing treatment. We report exploratory analyses from the ExteNET trial done to better characterize the effects of neratinib in the HR+ subgroup.
Methods: Patients with early-stage HER2+ BC were randomly assigned to oral neratinib 240 mg/day or placebo for 1 year after standard primary therapy and trastuzumab-based adjuvant therapy. Randomization was stratified by HR status (locally assessed), nodal status, and trastuzumab regimen. Adjuvant endocrine therapy was recommended for patients with HR+ disease. Data concerning disease recurrences were collected prospectively during year 1-2 post-randomization, and from medical records during year 3–5 post-randomization. Primary endpoint: iDFS. Secondary endpoints: DFS including ductal carcinoma in situ (DFS-DCIS); time to distant recurrence (TTDR); distant DFS (DDFS); cumulative incidence of central nervous system (CNS) recurrences; overall survival (OS). Hazard ratios (95% CI) were estimated using Cox proportional-hazards models. Data cut-off: March 2017. Clinicaltrials.gov: NCT00878709.
Results: 2840 patients were randomized (neratinib, n=1420; placebo, n=1420); 1631 (57%) patients had HR+ tumors (neratinib, n=816; placebo, n=815). 93% and 94% of HR+ patients in the neratinib and placebo groups, respectively, were receiving adjuvant endocrine therapy at baseline. Efficacy outcomes in the HR+ cohort after a median follow-up of 5.2 years are shown in the table. In subgroup analyses of the HR+ cohort, hazard ratios for iDFS were 0.49 in centrally confirmed HER2+ patients (n=951), and 0.58 in patients who had completed prior trastuzumab ≤12 months before randomization (n=1334). CNS recurrence and OS data are not yet mature.
Updated 2-year analysis5-year analysis Hazard ratiobP-value Hazard ratiobP-value Δ, %a(95% CI)(2 sided)Δ, %a(95% CI)(2 sided)iDFS4.10.49 (0.31–0.75)0.0014.40.60 (0.43–0.83)0.002DFS-DCIS4.80.45 (0.29–0.69)<0.0015.10.57 (0.42–0.79)<0.001DDFS3.10.52 (0.32–0.84)0.0084.00.60 (0.42–0.85)0.004TTDR2.90.52 (0.31–0.85)0.013.80.61 (0.42–0.86)0.006a. Difference in event rates between neratinib vs placebo; b. Neratinib vs placebo
Conclusions: Neratinib was associated with an absolute iDFS benefit of 4.4% in patients with HR+/HER2+ BC after 5 years' follow-up. HR/HER2 receptor cross-talk may underpin the notable effect of neratinib in patients with HR+ tumors when given in combination with endocrine therapy.
Citation Format: Chia SKL, Martin M, Iwata H, Moy B, Lalani AS, Holmes FA, Mansi J, von Minckwitz G, Buyse M, Delaloge S, Ejlertsen B, Yao B, Murias Rosales A, Hellerstedt B, Cold S, Inoue K, Shen Z-Z, Galeano T, Barrios CH, Chan A. Effects of neratinib after trastuzumab-based adjuvant therapy in hormone receptor-positive HER2+ early-stage breast cancer: Exploratory analyses from the phase III ExteNET trial [abstract]. In: Proceedings of the 2017 San Antonio Breast Cancer Symposium; 2017 Dec 5-9; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2018;78(4 Suppl):Abstract nr P1-13-03.
Collapse
Affiliation(s)
- SKL Chia
- British Columbia Cancer Agency, Vancouver, BC, Canada; Hospital General Universitario Gregorio Marañón; Aichi Cancer Center Hospital; Massachusetts General Hospital Cancer Center; Puma Biotechnology Inc.; Texas Oncology; Guy's and St Thomas' NHS Foundation Trust and Biomedical Research Centre, King's College London; German Breast Group; International Drug Development Institute; Institut Gustave Roussy; Rigshospitalet; Compejo Hospitalario Materno Insular de Las Palmas; Texas Oncology, P.A; Odense University Hospital; Saitama Cancer Center; Shanghai Cancer Center; Magna Graecia University; Pontifical Catholic University of Rio Grande do Sul School of Medicine; Breast Cancer Research Centre-Western Australia and Curtin University
| | - M Martin
- British Columbia Cancer Agency, Vancouver, BC, Canada; Hospital General Universitario Gregorio Marañón; Aichi Cancer Center Hospital; Massachusetts General Hospital Cancer Center; Puma Biotechnology Inc.; Texas Oncology; Guy's and St Thomas' NHS Foundation Trust and Biomedical Research Centre, King's College London; German Breast Group; International Drug Development Institute; Institut Gustave Roussy; Rigshospitalet; Compejo Hospitalario Materno Insular de Las Palmas; Texas Oncology, P.A; Odense University Hospital; Saitama Cancer Center; Shanghai Cancer Center; Magna Graecia University; Pontifical Catholic University of Rio Grande do Sul School of Medicine; Breast Cancer Research Centre-Western Australia and Curtin University
| | - H Iwata
- British Columbia Cancer Agency, Vancouver, BC, Canada; Hospital General Universitario Gregorio Marañón; Aichi Cancer Center Hospital; Massachusetts General Hospital Cancer Center; Puma Biotechnology Inc.; Texas Oncology; Guy's and St Thomas' NHS Foundation Trust and Biomedical Research Centre, King's College London; German Breast Group; International Drug Development Institute; Institut Gustave Roussy; Rigshospitalet; Compejo Hospitalario Materno Insular de Las Palmas; Texas Oncology, P.A; Odense University Hospital; Saitama Cancer Center; Shanghai Cancer Center; Magna Graecia University; Pontifical Catholic University of Rio Grande do Sul School of Medicine; Breast Cancer Research Centre-Western Australia and Curtin University
| | - B Moy
- British Columbia Cancer Agency, Vancouver, BC, Canada; Hospital General Universitario Gregorio Marañón; Aichi Cancer Center Hospital; Massachusetts General Hospital Cancer Center; Puma Biotechnology Inc.; Texas Oncology; Guy's and St Thomas' NHS Foundation Trust and Biomedical Research Centre, King's College London; German Breast Group; International Drug Development Institute; Institut Gustave Roussy; Rigshospitalet; Compejo Hospitalario Materno Insular de Las Palmas; Texas Oncology, P.A; Odense University Hospital; Saitama Cancer Center; Shanghai Cancer Center; Magna Graecia University; Pontifical Catholic University of Rio Grande do Sul School of Medicine; Breast Cancer Research Centre-Western Australia and Curtin University
| | - AS Lalani
- British Columbia Cancer Agency, Vancouver, BC, Canada; Hospital General Universitario Gregorio Marañón; Aichi Cancer Center Hospital; Massachusetts General Hospital Cancer Center; Puma Biotechnology Inc.; Texas Oncology; Guy's and St Thomas' NHS Foundation Trust and Biomedical Research Centre, King's College London; German Breast Group; International Drug Development Institute; Institut Gustave Roussy; Rigshospitalet; Compejo Hospitalario Materno Insular de Las Palmas; Texas Oncology, P.A; Odense University Hospital; Saitama Cancer Center; Shanghai Cancer Center; Magna Graecia University; Pontifical Catholic University of Rio Grande do Sul School of Medicine; Breast Cancer Research Centre-Western Australia and Curtin University
| | - FA Holmes
- British Columbia Cancer Agency, Vancouver, BC, Canada; Hospital General Universitario Gregorio Marañón; Aichi Cancer Center Hospital; Massachusetts General Hospital Cancer Center; Puma Biotechnology Inc.; Texas Oncology; Guy's and St Thomas' NHS Foundation Trust and Biomedical Research Centre, King's College London; German Breast Group; International Drug Development Institute; Institut Gustave Roussy; Rigshospitalet; Compejo Hospitalario Materno Insular de Las Palmas; Texas Oncology, P.A; Odense University Hospital; Saitama Cancer Center; Shanghai Cancer Center; Magna Graecia University; Pontifical Catholic University of Rio Grande do Sul School of Medicine; Breast Cancer Research Centre-Western Australia and Curtin University
| | - J Mansi
- British Columbia Cancer Agency, Vancouver, BC, Canada; Hospital General Universitario Gregorio Marañón; Aichi Cancer Center Hospital; Massachusetts General Hospital Cancer Center; Puma Biotechnology Inc.; Texas Oncology; Guy's and St Thomas' NHS Foundation Trust and Biomedical Research Centre, King's College London; German Breast Group; International Drug Development Institute; Institut Gustave Roussy; Rigshospitalet; Compejo Hospitalario Materno Insular de Las Palmas; Texas Oncology, P.A; Odense University Hospital; Saitama Cancer Center; Shanghai Cancer Center; Magna Graecia University; Pontifical Catholic University of Rio Grande do Sul School of Medicine; Breast Cancer Research Centre-Western Australia and Curtin University
| | - G von Minckwitz
- British Columbia Cancer Agency, Vancouver, BC, Canada; Hospital General Universitario Gregorio Marañón; Aichi Cancer Center Hospital; Massachusetts General Hospital Cancer Center; Puma Biotechnology Inc.; Texas Oncology; Guy's and St Thomas' NHS Foundation Trust and Biomedical Research Centre, King's College London; German Breast Group; International Drug Development Institute; Institut Gustave Roussy; Rigshospitalet; Compejo Hospitalario Materno Insular de Las Palmas; Texas Oncology, P.A; Odense University Hospital; Saitama Cancer Center; Shanghai Cancer Center; Magna Graecia University; Pontifical Catholic University of Rio Grande do Sul School of Medicine; Breast Cancer Research Centre-Western Australia and Curtin University
| | - M Buyse
- British Columbia Cancer Agency, Vancouver, BC, Canada; Hospital General Universitario Gregorio Marañón; Aichi Cancer Center Hospital; Massachusetts General Hospital Cancer Center; Puma Biotechnology Inc.; Texas Oncology; Guy's and St Thomas' NHS Foundation Trust and Biomedical Research Centre, King's College London; German Breast Group; International Drug Development Institute; Institut Gustave Roussy; Rigshospitalet; Compejo Hospitalario Materno Insular de Las Palmas; Texas Oncology, P.A; Odense University Hospital; Saitama Cancer Center; Shanghai Cancer Center; Magna Graecia University; Pontifical Catholic University of Rio Grande do Sul School of Medicine; Breast Cancer Research Centre-Western Australia and Curtin University
| | - S Delaloge
- British Columbia Cancer Agency, Vancouver, BC, Canada; Hospital General Universitario Gregorio Marañón; Aichi Cancer Center Hospital; Massachusetts General Hospital Cancer Center; Puma Biotechnology Inc.; Texas Oncology; Guy's and St Thomas' NHS Foundation Trust and Biomedical Research Centre, King's College London; German Breast Group; International Drug Development Institute; Institut Gustave Roussy; Rigshospitalet; Compejo Hospitalario Materno Insular de Las Palmas; Texas Oncology, P.A; Odense University Hospital; Saitama Cancer Center; Shanghai Cancer Center; Magna Graecia University; Pontifical Catholic University of Rio Grande do Sul School of Medicine; Breast Cancer Research Centre-Western Australia and Curtin University
| | - B Ejlertsen
- British Columbia Cancer Agency, Vancouver, BC, Canada; Hospital General Universitario Gregorio Marañón; Aichi Cancer Center Hospital; Massachusetts General Hospital Cancer Center; Puma Biotechnology Inc.; Texas Oncology; Guy's and St Thomas' NHS Foundation Trust and Biomedical Research Centre, King's College London; German Breast Group; International Drug Development Institute; Institut Gustave Roussy; Rigshospitalet; Compejo Hospitalario Materno Insular de Las Palmas; Texas Oncology, P.A; Odense University Hospital; Saitama Cancer Center; Shanghai Cancer Center; Magna Graecia University; Pontifical Catholic University of Rio Grande do Sul School of Medicine; Breast Cancer Research Centre-Western Australia and Curtin University
| | - B Yao
- British Columbia Cancer Agency, Vancouver, BC, Canada; Hospital General Universitario Gregorio Marañón; Aichi Cancer Center Hospital; Massachusetts General Hospital Cancer Center; Puma Biotechnology Inc.; Texas Oncology; Guy's and St Thomas' NHS Foundation Trust and Biomedical Research Centre, King's College London; German Breast Group; International Drug Development Institute; Institut Gustave Roussy; Rigshospitalet; Compejo Hospitalario Materno Insular de Las Palmas; Texas Oncology, P.A; Odense University Hospital; Saitama Cancer Center; Shanghai Cancer Center; Magna Graecia University; Pontifical Catholic University of Rio Grande do Sul School of Medicine; Breast Cancer Research Centre-Western Australia and Curtin University
| | - A Murias Rosales
- British Columbia Cancer Agency, Vancouver, BC, Canada; Hospital General Universitario Gregorio Marañón; Aichi Cancer Center Hospital; Massachusetts General Hospital Cancer Center; Puma Biotechnology Inc.; Texas Oncology; Guy's and St Thomas' NHS Foundation Trust and Biomedical Research Centre, King's College London; German Breast Group; International Drug Development Institute; Institut Gustave Roussy; Rigshospitalet; Compejo Hospitalario Materno Insular de Las Palmas; Texas Oncology, P.A; Odense University Hospital; Saitama Cancer Center; Shanghai Cancer Center; Magna Graecia University; Pontifical Catholic University of Rio Grande do Sul School of Medicine; Breast Cancer Research Centre-Western Australia and Curtin University
| | - B Hellerstedt
- British Columbia Cancer Agency, Vancouver, BC, Canada; Hospital General Universitario Gregorio Marañón; Aichi Cancer Center Hospital; Massachusetts General Hospital Cancer Center; Puma Biotechnology Inc.; Texas Oncology; Guy's and St Thomas' NHS Foundation Trust and Biomedical Research Centre, King's College London; German Breast Group; International Drug Development Institute; Institut Gustave Roussy; Rigshospitalet; Compejo Hospitalario Materno Insular de Las Palmas; Texas Oncology, P.A; Odense University Hospital; Saitama Cancer Center; Shanghai Cancer Center; Magna Graecia University; Pontifical Catholic University of Rio Grande do Sul School of Medicine; Breast Cancer Research Centre-Western Australia and Curtin University
| | - S Cold
- British Columbia Cancer Agency, Vancouver, BC, Canada; Hospital General Universitario Gregorio Marañón; Aichi Cancer Center Hospital; Massachusetts General Hospital Cancer Center; Puma Biotechnology Inc.; Texas Oncology; Guy's and St Thomas' NHS Foundation Trust and Biomedical Research Centre, King's College London; German Breast Group; International Drug Development Institute; Institut Gustave Roussy; Rigshospitalet; Compejo Hospitalario Materno Insular de Las Palmas; Texas Oncology, P.A; Odense University Hospital; Saitama Cancer Center; Shanghai Cancer Center; Magna Graecia University; Pontifical Catholic University of Rio Grande do Sul School of Medicine; Breast Cancer Research Centre-Western Australia and Curtin University
| | - K Inoue
- British Columbia Cancer Agency, Vancouver, BC, Canada; Hospital General Universitario Gregorio Marañón; Aichi Cancer Center Hospital; Massachusetts General Hospital Cancer Center; Puma Biotechnology Inc.; Texas Oncology; Guy's and St Thomas' NHS Foundation Trust and Biomedical Research Centre, King's College London; German Breast Group; International Drug Development Institute; Institut Gustave Roussy; Rigshospitalet; Compejo Hospitalario Materno Insular de Las Palmas; Texas Oncology, P.A; Odense University Hospital; Saitama Cancer Center; Shanghai Cancer Center; Magna Graecia University; Pontifical Catholic University of Rio Grande do Sul School of Medicine; Breast Cancer Research Centre-Western Australia and Curtin University
| | - Z-Z Shen
- British Columbia Cancer Agency, Vancouver, BC, Canada; Hospital General Universitario Gregorio Marañón; Aichi Cancer Center Hospital; Massachusetts General Hospital Cancer Center; Puma Biotechnology Inc.; Texas Oncology; Guy's and St Thomas' NHS Foundation Trust and Biomedical Research Centre, King's College London; German Breast Group; International Drug Development Institute; Institut Gustave Roussy; Rigshospitalet; Compejo Hospitalario Materno Insular de Las Palmas; Texas Oncology, P.A; Odense University Hospital; Saitama Cancer Center; Shanghai Cancer Center; Magna Graecia University; Pontifical Catholic University of Rio Grande do Sul School of Medicine; Breast Cancer Research Centre-Western Australia and Curtin University
| | - T Galeano
- British Columbia Cancer Agency, Vancouver, BC, Canada; Hospital General Universitario Gregorio Marañón; Aichi Cancer Center Hospital; Massachusetts General Hospital Cancer Center; Puma Biotechnology Inc.; Texas Oncology; Guy's and St Thomas' NHS Foundation Trust and Biomedical Research Centre, King's College London; German Breast Group; International Drug Development Institute; Institut Gustave Roussy; Rigshospitalet; Compejo Hospitalario Materno Insular de Las Palmas; Texas Oncology, P.A; Odense University Hospital; Saitama Cancer Center; Shanghai Cancer Center; Magna Graecia University; Pontifical Catholic University of Rio Grande do Sul School of Medicine; Breast Cancer Research Centre-Western Australia and Curtin University
| | - CH Barrios
- British Columbia Cancer Agency, Vancouver, BC, Canada; Hospital General Universitario Gregorio Marañón; Aichi Cancer Center Hospital; Massachusetts General Hospital Cancer Center; Puma Biotechnology Inc.; Texas Oncology; Guy's and St Thomas' NHS Foundation Trust and Biomedical Research Centre, King's College London; German Breast Group; International Drug Development Institute; Institut Gustave Roussy; Rigshospitalet; Compejo Hospitalario Materno Insular de Las Palmas; Texas Oncology, P.A; Odense University Hospital; Saitama Cancer Center; Shanghai Cancer Center; Magna Graecia University; Pontifical Catholic University of Rio Grande do Sul School of Medicine; Breast Cancer Research Centre-Western Australia and Curtin University
| | - A Chan
- British Columbia Cancer Agency, Vancouver, BC, Canada; Hospital General Universitario Gregorio Marañón; Aichi Cancer Center Hospital; Massachusetts General Hospital Cancer Center; Puma Biotechnology Inc.; Texas Oncology; Guy's and St Thomas' NHS Foundation Trust and Biomedical Research Centre, King's College London; German Breast Group; International Drug Development Institute; Institut Gustave Roussy; Rigshospitalet; Compejo Hospitalario Materno Insular de Las Palmas; Texas Oncology, P.A; Odense University Hospital; Saitama Cancer Center; Shanghai Cancer Center; Magna Graecia University; Pontifical Catholic University of Rio Grande do Sul School of Medicine; Breast Cancer Research Centre-Western Australia and Curtin University
| |
Collapse
|
14
|
Coombes RC, Tovey H, Kilburn L, Mansi J, Palmieri C, Bartlett J, Hicks J, Makris A, Evans A, Loibl S, Denkert C, Murray E, Grieve R, Coleman R, Schmidt M, Klare P, Rezai M, Rautenberg B, Klutinus N, Rhein U, Mousa K, Ricardo-Vitorino S, von Minckwitz G, Bliss J. Abstract GS3-03: A phase III multicentre double blind randomised trial of celecoxib versus placebo in primary breast cancer patients (REACT – Randomised EuropeAn celecoxib trial). Cancer Res 2018. [DOI: 10.1158/1538-7445.sabcs17-gs3-03] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Background
Inhibition of COX-2 has been shown to attenuate the metastatic process in pre-clinical models of human breast cancer (BC). The primary aim of this study was to assess the effect of 2 years adjuvant therapy with the COX-2 inhibitor celecoxib compared with placebo in HER2-ve primary BC patients.
Patients & Methods
Patients were randomised in a 2:1 ratio to receive celecoxib 400mg once daily or placebo for 2 years. Patients had to have completely resected BC with prior local and systemic adjuvant treatment according to local practice. Concurrent radiotherapy was permitted and hormone receptor +ve patients received endocrine therapy according to local practice. Patients with HER2+ or node negative, T1 and grade 1 disease were excluded. Median age of patients was 55 years (IQR: 49-63). 50% of patients had tumours >2cm; 42% were grade 3; 48% had node +ve disease. According to local assessment 73% were ER/PgR +ve. Primary endpoint was Disease Free Survival (DFS); defined as time from randomisation to date of first event, with events contributing to analysis defined as recurrence (distant/local), new primary BC (ipsilateral/contralateral) and death. Secondary endpoints included Overall Survival (OS), toxicity, cardiovascular mortality and incidence of second primaries. Subgroup analysis by hormone receptor status was pre-planned. Survival endpoints are analysed using Cox-proportional hazards and log-rank tests; restricted mean survival is used where proportional hazards do not hold.
Results
Between January 2007 and November 2012, 2639 patients were randomised (1763 celecoxib; 876 placebo) from 181 centres across the UK and Germany. At 13th April 2017, median follow up was 60 months (IQR: 48-72) with 428 DFS events reported. Unadjusted survival analysis results are presented below, with hazard ratio<1 favouring celecoxib:
5 year survival estimate (95% CI)Hazard ratio (95% CI)p-valueDFS (all patients) Celecoxib83% (81, 85)1.02 (0.83 – 1.24)0.88Placebo83% (80, 86)1- DFS within ER+ Celecoxib87% (85, 89)0.89 (0.69 – 1.16)0.40Placebo86% (83, 89)1- DFS within ER- Celecoxib72% (68, 76)1.17 (0.85 – 1.61)0.33Placebo75% (69, 80)1- OS (all patients) Celecoxib90% (88, 91)0.97 (0.75 – 1.25)0.81Placebo90% (88, 92)1-
The interaction between ER status and treatment was not significant; p=0.36.
In the celecoxib and placebo groups there were 17 and 8 deaths respectively in patients who had not relapsed. These were due to cardiac (n=3; 2) and other (n=14; 6) in the celecoxib and placebo groups respectively; none were GI related. In total 304 serious adverse events were observed in 265 patients (186/1763 celecoxib; 79/876 placebo). In the celecoxib and placebo groups respectively these were related to cardiac (n=12; 7), GI (n=9; 2) and other (n=193; 81). Work is ongoing to determine whether a subset of ER+ patients whose primary tumours show the characteristics of a COX-2 signature receive greater benefit from celecoxib.
Conclusions
There is no benefit of celecoxib in the ITT population. Further exploratory studies focussing on the ER+ subpopulation are ongoing. Celecoxib treatment is not associated with significant toxicity when compared to placebo in this population of BC patients.
Citation Format: Coombes RC, Tovey H, Kilburn L, Mansi J, Palmieri C, Bartlett J, Hicks J, Makris A, Evans A, Loibl S, Denkert C, Murray E, Grieve R, Coleman R, Schmidt M, Klare P, Rezai M, Rautenberg B, Klutinus N, Rhein U, Mousa K, Ricardo-Vitorino S, von Minckwitz G, Bliss J. A phase III multicentre double blind randomised trial of celecoxib versus placebo in primary breast cancer patients (REACT – Randomised EuropeAn celecoxib trial) [abstract]. In: Proceedings of the 2017 San Antonio Breast Cancer Symposium; 2017 Dec 5-9; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2018;78(4 Suppl):Abstract nr GS3-03.
Collapse
Affiliation(s)
- RC Coombes
- Imperial College London, UK; Institute of Cancer Research - Clinical Trials and Statistics Unit, UK; Guys' & St Thomas' NHS Foundation Trust and Biomedical Research Centre, King's College London, UK; University of Liverpool and Clatterbridge Cancer Centre, UK; Ontario Institute for Cancer Research, Toronto, Canada; NHS Lanarkshire, UK; Mount Vernon Cancer Centre, UK; Poole Hospital NHS Foundation Trust, UK; German Breast Group, Neu-Isenburg, Germany; Charité University Hospital and German Cancer Consortium (DKTK), Berlin, Germany; United Lincolnshire Hospitals NHS Foundation Trust, UK; University Hospitals Coventry and Warwickshire NHS Trust, UK; University of Sheffield. Sheffield, UK; Praxisklinik Krebsheilkunde, Berlin, Germany; Luisenkrankenhaus Düsseldorf, Germany; Universitätsklinikum Freiburg, Germany; Klinikum Pforzheim GmbH, Germany; SRH Zentralklinikum Suhl GmbH, Germany; Universitatsmedizin Mainz, Germany
| | - H Tovey
- Imperial College London, UK; Institute of Cancer Research - Clinical Trials and Statistics Unit, UK; Guys' & St Thomas' NHS Foundation Trust and Biomedical Research Centre, King's College London, UK; University of Liverpool and Clatterbridge Cancer Centre, UK; Ontario Institute for Cancer Research, Toronto, Canada; NHS Lanarkshire, UK; Mount Vernon Cancer Centre, UK; Poole Hospital NHS Foundation Trust, UK; German Breast Group, Neu-Isenburg, Germany; Charité University Hospital and German Cancer Consortium (DKTK), Berlin, Germany; United Lincolnshire Hospitals NHS Foundation Trust, UK; University Hospitals Coventry and Warwickshire NHS Trust, UK; University of Sheffield. Sheffield, UK; Praxisklinik Krebsheilkunde, Berlin, Germany; Luisenkrankenhaus Düsseldorf, Germany; Universitätsklinikum Freiburg, Germany; Klinikum Pforzheim GmbH, Germany; SRH Zentralklinikum Suhl GmbH, Germany; Universitatsmedizin Mainz, Germany
| | - L Kilburn
- Imperial College London, UK; Institute of Cancer Research - Clinical Trials and Statistics Unit, UK; Guys' & St Thomas' NHS Foundation Trust and Biomedical Research Centre, King's College London, UK; University of Liverpool and Clatterbridge Cancer Centre, UK; Ontario Institute for Cancer Research, Toronto, Canada; NHS Lanarkshire, UK; Mount Vernon Cancer Centre, UK; Poole Hospital NHS Foundation Trust, UK; German Breast Group, Neu-Isenburg, Germany; Charité University Hospital and German Cancer Consortium (DKTK), Berlin, Germany; United Lincolnshire Hospitals NHS Foundation Trust, UK; University Hospitals Coventry and Warwickshire NHS Trust, UK; University of Sheffield. Sheffield, UK; Praxisklinik Krebsheilkunde, Berlin, Germany; Luisenkrankenhaus Düsseldorf, Germany; Universitätsklinikum Freiburg, Germany; Klinikum Pforzheim GmbH, Germany; SRH Zentralklinikum Suhl GmbH, Germany; Universitatsmedizin Mainz, Germany
| | - J Mansi
- Imperial College London, UK; Institute of Cancer Research - Clinical Trials and Statistics Unit, UK; Guys' & St Thomas' NHS Foundation Trust and Biomedical Research Centre, King's College London, UK; University of Liverpool and Clatterbridge Cancer Centre, UK; Ontario Institute for Cancer Research, Toronto, Canada; NHS Lanarkshire, UK; Mount Vernon Cancer Centre, UK; Poole Hospital NHS Foundation Trust, UK; German Breast Group, Neu-Isenburg, Germany; Charité University Hospital and German Cancer Consortium (DKTK), Berlin, Germany; United Lincolnshire Hospitals NHS Foundation Trust, UK; University Hospitals Coventry and Warwickshire NHS Trust, UK; University of Sheffield. Sheffield, UK; Praxisklinik Krebsheilkunde, Berlin, Germany; Luisenkrankenhaus Düsseldorf, Germany; Universitätsklinikum Freiburg, Germany; Klinikum Pforzheim GmbH, Germany; SRH Zentralklinikum Suhl GmbH, Germany; Universitatsmedizin Mainz, Germany
| | - C Palmieri
- Imperial College London, UK; Institute of Cancer Research - Clinical Trials and Statistics Unit, UK; Guys' & St Thomas' NHS Foundation Trust and Biomedical Research Centre, King's College London, UK; University of Liverpool and Clatterbridge Cancer Centre, UK; Ontario Institute for Cancer Research, Toronto, Canada; NHS Lanarkshire, UK; Mount Vernon Cancer Centre, UK; Poole Hospital NHS Foundation Trust, UK; German Breast Group, Neu-Isenburg, Germany; Charité University Hospital and German Cancer Consortium (DKTK), Berlin, Germany; United Lincolnshire Hospitals NHS Foundation Trust, UK; University Hospitals Coventry and Warwickshire NHS Trust, UK; University of Sheffield. Sheffield, UK; Praxisklinik Krebsheilkunde, Berlin, Germany; Luisenkrankenhaus Düsseldorf, Germany; Universitätsklinikum Freiburg, Germany; Klinikum Pforzheim GmbH, Germany; SRH Zentralklinikum Suhl GmbH, Germany; Universitatsmedizin Mainz, Germany
| | - J Bartlett
- Imperial College London, UK; Institute of Cancer Research - Clinical Trials and Statistics Unit, UK; Guys' & St Thomas' NHS Foundation Trust and Biomedical Research Centre, King's College London, UK; University of Liverpool and Clatterbridge Cancer Centre, UK; Ontario Institute for Cancer Research, Toronto, Canada; NHS Lanarkshire, UK; Mount Vernon Cancer Centre, UK; Poole Hospital NHS Foundation Trust, UK; German Breast Group, Neu-Isenburg, Germany; Charité University Hospital and German Cancer Consortium (DKTK), Berlin, Germany; United Lincolnshire Hospitals NHS Foundation Trust, UK; University Hospitals Coventry and Warwickshire NHS Trust, UK; University of Sheffield. Sheffield, UK; Praxisklinik Krebsheilkunde, Berlin, Germany; Luisenkrankenhaus Düsseldorf, Germany; Universitätsklinikum Freiburg, Germany; Klinikum Pforzheim GmbH, Germany; SRH Zentralklinikum Suhl GmbH, Germany; Universitatsmedizin Mainz, Germany
| | - J Hicks
- Imperial College London, UK; Institute of Cancer Research - Clinical Trials and Statistics Unit, UK; Guys' & St Thomas' NHS Foundation Trust and Biomedical Research Centre, King's College London, UK; University of Liverpool and Clatterbridge Cancer Centre, UK; Ontario Institute for Cancer Research, Toronto, Canada; NHS Lanarkshire, UK; Mount Vernon Cancer Centre, UK; Poole Hospital NHS Foundation Trust, UK; German Breast Group, Neu-Isenburg, Germany; Charité University Hospital and German Cancer Consortium (DKTK), Berlin, Germany; United Lincolnshire Hospitals NHS Foundation Trust, UK; University Hospitals Coventry and Warwickshire NHS Trust, UK; University of Sheffield. Sheffield, UK; Praxisklinik Krebsheilkunde, Berlin, Germany; Luisenkrankenhaus Düsseldorf, Germany; Universitätsklinikum Freiburg, Germany; Klinikum Pforzheim GmbH, Germany; SRH Zentralklinikum Suhl GmbH, Germany; Universitatsmedizin Mainz, Germany
| | - A Makris
- Imperial College London, UK; Institute of Cancer Research - Clinical Trials and Statistics Unit, UK; Guys' & St Thomas' NHS Foundation Trust and Biomedical Research Centre, King's College London, UK; University of Liverpool and Clatterbridge Cancer Centre, UK; Ontario Institute for Cancer Research, Toronto, Canada; NHS Lanarkshire, UK; Mount Vernon Cancer Centre, UK; Poole Hospital NHS Foundation Trust, UK; German Breast Group, Neu-Isenburg, Germany; Charité University Hospital and German Cancer Consortium (DKTK), Berlin, Germany; United Lincolnshire Hospitals NHS Foundation Trust, UK; University Hospitals Coventry and Warwickshire NHS Trust, UK; University of Sheffield. Sheffield, UK; Praxisklinik Krebsheilkunde, Berlin, Germany; Luisenkrankenhaus Düsseldorf, Germany; Universitätsklinikum Freiburg, Germany; Klinikum Pforzheim GmbH, Germany; SRH Zentralklinikum Suhl GmbH, Germany; Universitatsmedizin Mainz, Germany
| | - A Evans
- Imperial College London, UK; Institute of Cancer Research - Clinical Trials and Statistics Unit, UK; Guys' & St Thomas' NHS Foundation Trust and Biomedical Research Centre, King's College London, UK; University of Liverpool and Clatterbridge Cancer Centre, UK; Ontario Institute for Cancer Research, Toronto, Canada; NHS Lanarkshire, UK; Mount Vernon Cancer Centre, UK; Poole Hospital NHS Foundation Trust, UK; German Breast Group, Neu-Isenburg, Germany; Charité University Hospital and German Cancer Consortium (DKTK), Berlin, Germany; United Lincolnshire Hospitals NHS Foundation Trust, UK; University Hospitals Coventry and Warwickshire NHS Trust, UK; University of Sheffield. Sheffield, UK; Praxisklinik Krebsheilkunde, Berlin, Germany; Luisenkrankenhaus Düsseldorf, Germany; Universitätsklinikum Freiburg, Germany; Klinikum Pforzheim GmbH, Germany; SRH Zentralklinikum Suhl GmbH, Germany; Universitatsmedizin Mainz, Germany
| | - S Loibl
- Imperial College London, UK; Institute of Cancer Research - Clinical Trials and Statistics Unit, UK; Guys' & St Thomas' NHS Foundation Trust and Biomedical Research Centre, King's College London, UK; University of Liverpool and Clatterbridge Cancer Centre, UK; Ontario Institute for Cancer Research, Toronto, Canada; NHS Lanarkshire, UK; Mount Vernon Cancer Centre, UK; Poole Hospital NHS Foundation Trust, UK; German Breast Group, Neu-Isenburg, Germany; Charité University Hospital and German Cancer Consortium (DKTK), Berlin, Germany; United Lincolnshire Hospitals NHS Foundation Trust, UK; University Hospitals Coventry and Warwickshire NHS Trust, UK; University of Sheffield. Sheffield, UK; Praxisklinik Krebsheilkunde, Berlin, Germany; Luisenkrankenhaus Düsseldorf, Germany; Universitätsklinikum Freiburg, Germany; Klinikum Pforzheim GmbH, Germany; SRH Zentralklinikum Suhl GmbH, Germany; Universitatsmedizin Mainz, Germany
| | - C Denkert
- Imperial College London, UK; Institute of Cancer Research - Clinical Trials and Statistics Unit, UK; Guys' & St Thomas' NHS Foundation Trust and Biomedical Research Centre, King's College London, UK; University of Liverpool and Clatterbridge Cancer Centre, UK; Ontario Institute for Cancer Research, Toronto, Canada; NHS Lanarkshire, UK; Mount Vernon Cancer Centre, UK; Poole Hospital NHS Foundation Trust, UK; German Breast Group, Neu-Isenburg, Germany; Charité University Hospital and German Cancer Consortium (DKTK), Berlin, Germany; United Lincolnshire Hospitals NHS Foundation Trust, UK; University Hospitals Coventry and Warwickshire NHS Trust, UK; University of Sheffield. Sheffield, UK; Praxisklinik Krebsheilkunde, Berlin, Germany; Luisenkrankenhaus Düsseldorf, Germany; Universitätsklinikum Freiburg, Germany; Klinikum Pforzheim GmbH, Germany; SRH Zentralklinikum Suhl GmbH, Germany; Universitatsmedizin Mainz, Germany
| | - E Murray
- Imperial College London, UK; Institute of Cancer Research - Clinical Trials and Statistics Unit, UK; Guys' & St Thomas' NHS Foundation Trust and Biomedical Research Centre, King's College London, UK; University of Liverpool and Clatterbridge Cancer Centre, UK; Ontario Institute for Cancer Research, Toronto, Canada; NHS Lanarkshire, UK; Mount Vernon Cancer Centre, UK; Poole Hospital NHS Foundation Trust, UK; German Breast Group, Neu-Isenburg, Germany; Charité University Hospital and German Cancer Consortium (DKTK), Berlin, Germany; United Lincolnshire Hospitals NHS Foundation Trust, UK; University Hospitals Coventry and Warwickshire NHS Trust, UK; University of Sheffield. Sheffield, UK; Praxisklinik Krebsheilkunde, Berlin, Germany; Luisenkrankenhaus Düsseldorf, Germany; Universitätsklinikum Freiburg, Germany; Klinikum Pforzheim GmbH, Germany; SRH Zentralklinikum Suhl GmbH, Germany; Universitatsmedizin Mainz, Germany
| | - R Grieve
- Imperial College London, UK; Institute of Cancer Research - Clinical Trials and Statistics Unit, UK; Guys' & St Thomas' NHS Foundation Trust and Biomedical Research Centre, King's College London, UK; University of Liverpool and Clatterbridge Cancer Centre, UK; Ontario Institute for Cancer Research, Toronto, Canada; NHS Lanarkshire, UK; Mount Vernon Cancer Centre, UK; Poole Hospital NHS Foundation Trust, UK; German Breast Group, Neu-Isenburg, Germany; Charité University Hospital and German Cancer Consortium (DKTK), Berlin, Germany; United Lincolnshire Hospitals NHS Foundation Trust, UK; University Hospitals Coventry and Warwickshire NHS Trust, UK; University of Sheffield. Sheffield, UK; Praxisklinik Krebsheilkunde, Berlin, Germany; Luisenkrankenhaus Düsseldorf, Germany; Universitätsklinikum Freiburg, Germany; Klinikum Pforzheim GmbH, Germany; SRH Zentralklinikum Suhl GmbH, Germany; Universitatsmedizin Mainz, Germany
| | - R Coleman
- Imperial College London, UK; Institute of Cancer Research - Clinical Trials and Statistics Unit, UK; Guys' & St Thomas' NHS Foundation Trust and Biomedical Research Centre, King's College London, UK; University of Liverpool and Clatterbridge Cancer Centre, UK; Ontario Institute for Cancer Research, Toronto, Canada; NHS Lanarkshire, UK; Mount Vernon Cancer Centre, UK; Poole Hospital NHS Foundation Trust, UK; German Breast Group, Neu-Isenburg, Germany; Charité University Hospital and German Cancer Consortium (DKTK), Berlin, Germany; United Lincolnshire Hospitals NHS Foundation Trust, UK; University Hospitals Coventry and Warwickshire NHS Trust, UK; University of Sheffield. Sheffield, UK; Praxisklinik Krebsheilkunde, Berlin, Germany; Luisenkrankenhaus Düsseldorf, Germany; Universitätsklinikum Freiburg, Germany; Klinikum Pforzheim GmbH, Germany; SRH Zentralklinikum Suhl GmbH, Germany; Universitatsmedizin Mainz, Germany
| | - M Schmidt
- Imperial College London, UK; Institute of Cancer Research - Clinical Trials and Statistics Unit, UK; Guys' & St Thomas' NHS Foundation Trust and Biomedical Research Centre, King's College London, UK; University of Liverpool and Clatterbridge Cancer Centre, UK; Ontario Institute for Cancer Research, Toronto, Canada; NHS Lanarkshire, UK; Mount Vernon Cancer Centre, UK; Poole Hospital NHS Foundation Trust, UK; German Breast Group, Neu-Isenburg, Germany; Charité University Hospital and German Cancer Consortium (DKTK), Berlin, Germany; United Lincolnshire Hospitals NHS Foundation Trust, UK; University Hospitals Coventry and Warwickshire NHS Trust, UK; University of Sheffield. Sheffield, UK; Praxisklinik Krebsheilkunde, Berlin, Germany; Luisenkrankenhaus Düsseldorf, Germany; Universitätsklinikum Freiburg, Germany; Klinikum Pforzheim GmbH, Germany; SRH Zentralklinikum Suhl GmbH, Germany; Universitatsmedizin Mainz, Germany
| | - P Klare
- Imperial College London, UK; Institute of Cancer Research - Clinical Trials and Statistics Unit, UK; Guys' & St Thomas' NHS Foundation Trust and Biomedical Research Centre, King's College London, UK; University of Liverpool and Clatterbridge Cancer Centre, UK; Ontario Institute for Cancer Research, Toronto, Canada; NHS Lanarkshire, UK; Mount Vernon Cancer Centre, UK; Poole Hospital NHS Foundation Trust, UK; German Breast Group, Neu-Isenburg, Germany; Charité University Hospital and German Cancer Consortium (DKTK), Berlin, Germany; United Lincolnshire Hospitals NHS Foundation Trust, UK; University Hospitals Coventry and Warwickshire NHS Trust, UK; University of Sheffield. Sheffield, UK; Praxisklinik Krebsheilkunde, Berlin, Germany; Luisenkrankenhaus Düsseldorf, Germany; Universitätsklinikum Freiburg, Germany; Klinikum Pforzheim GmbH, Germany; SRH Zentralklinikum Suhl GmbH, Germany; Universitatsmedizin Mainz, Germany
| | - M Rezai
- Imperial College London, UK; Institute of Cancer Research - Clinical Trials and Statistics Unit, UK; Guys' & St Thomas' NHS Foundation Trust and Biomedical Research Centre, King's College London, UK; University of Liverpool and Clatterbridge Cancer Centre, UK; Ontario Institute for Cancer Research, Toronto, Canada; NHS Lanarkshire, UK; Mount Vernon Cancer Centre, UK; Poole Hospital NHS Foundation Trust, UK; German Breast Group, Neu-Isenburg, Germany; Charité University Hospital and German Cancer Consortium (DKTK), Berlin, Germany; United Lincolnshire Hospitals NHS Foundation Trust, UK; University Hospitals Coventry and Warwickshire NHS Trust, UK; University of Sheffield. Sheffield, UK; Praxisklinik Krebsheilkunde, Berlin, Germany; Luisenkrankenhaus Düsseldorf, Germany; Universitätsklinikum Freiburg, Germany; Klinikum Pforzheim GmbH, Germany; SRH Zentralklinikum Suhl GmbH, Germany; Universitatsmedizin Mainz, Germany
| | - B Rautenberg
- Imperial College London, UK; Institute of Cancer Research - Clinical Trials and Statistics Unit, UK; Guys' & St Thomas' NHS Foundation Trust and Biomedical Research Centre, King's College London, UK; University of Liverpool and Clatterbridge Cancer Centre, UK; Ontario Institute for Cancer Research, Toronto, Canada; NHS Lanarkshire, UK; Mount Vernon Cancer Centre, UK; Poole Hospital NHS Foundation Trust, UK; German Breast Group, Neu-Isenburg, Germany; Charité University Hospital and German Cancer Consortium (DKTK), Berlin, Germany; United Lincolnshire Hospitals NHS Foundation Trust, UK; University Hospitals Coventry and Warwickshire NHS Trust, UK; University of Sheffield. Sheffield, UK; Praxisklinik Krebsheilkunde, Berlin, Germany; Luisenkrankenhaus Düsseldorf, Germany; Universitätsklinikum Freiburg, Germany; Klinikum Pforzheim GmbH, Germany; SRH Zentralklinikum Suhl GmbH, Germany; Universitatsmedizin Mainz, Germany
| | - N Klutinus
- Imperial College London, UK; Institute of Cancer Research - Clinical Trials and Statistics Unit, UK; Guys' & St Thomas' NHS Foundation Trust and Biomedical Research Centre, King's College London, UK; University of Liverpool and Clatterbridge Cancer Centre, UK; Ontario Institute for Cancer Research, Toronto, Canada; NHS Lanarkshire, UK; Mount Vernon Cancer Centre, UK; Poole Hospital NHS Foundation Trust, UK; German Breast Group, Neu-Isenburg, Germany; Charité University Hospital and German Cancer Consortium (DKTK), Berlin, Germany; United Lincolnshire Hospitals NHS Foundation Trust, UK; University Hospitals Coventry and Warwickshire NHS Trust, UK; University of Sheffield. Sheffield, UK; Praxisklinik Krebsheilkunde, Berlin, Germany; Luisenkrankenhaus Düsseldorf, Germany; Universitätsklinikum Freiburg, Germany; Klinikum Pforzheim GmbH, Germany; SRH Zentralklinikum Suhl GmbH, Germany; Universitatsmedizin Mainz, Germany
| | - U Rhein
- Imperial College London, UK; Institute of Cancer Research - Clinical Trials and Statistics Unit, UK; Guys' & St Thomas' NHS Foundation Trust and Biomedical Research Centre, King's College London, UK; University of Liverpool and Clatterbridge Cancer Centre, UK; Ontario Institute for Cancer Research, Toronto, Canada; NHS Lanarkshire, UK; Mount Vernon Cancer Centre, UK; Poole Hospital NHS Foundation Trust, UK; German Breast Group, Neu-Isenburg, Germany; Charité University Hospital and German Cancer Consortium (DKTK), Berlin, Germany; United Lincolnshire Hospitals NHS Foundation Trust, UK; University Hospitals Coventry and Warwickshire NHS Trust, UK; University of Sheffield. Sheffield, UK; Praxisklinik Krebsheilkunde, Berlin, Germany; Luisenkrankenhaus Düsseldorf, Germany; Universitätsklinikum Freiburg, Germany; Klinikum Pforzheim GmbH, Germany; SRH Zentralklinikum Suhl GmbH, Germany; Universitatsmedizin Mainz, Germany
| | - K Mousa
- Imperial College London, UK; Institute of Cancer Research - Clinical Trials and Statistics Unit, UK; Guys' & St Thomas' NHS Foundation Trust and Biomedical Research Centre, King's College London, UK; University of Liverpool and Clatterbridge Cancer Centre, UK; Ontario Institute for Cancer Research, Toronto, Canada; NHS Lanarkshire, UK; Mount Vernon Cancer Centre, UK; Poole Hospital NHS Foundation Trust, UK; German Breast Group, Neu-Isenburg, Germany; Charité University Hospital and German Cancer Consortium (DKTK), Berlin, Germany; United Lincolnshire Hospitals NHS Foundation Trust, UK; University Hospitals Coventry and Warwickshire NHS Trust, UK; University of Sheffield. Sheffield, UK; Praxisklinik Krebsheilkunde, Berlin, Germany; Luisenkrankenhaus Düsseldorf, Germany; Universitätsklinikum Freiburg, Germany; Klinikum Pforzheim GmbH, Germany; SRH Zentralklinikum Suhl GmbH, Germany; Universitatsmedizin Mainz, Germany
| | - S Ricardo-Vitorino
- Imperial College London, UK; Institute of Cancer Research - Clinical Trials and Statistics Unit, UK; Guys' & St Thomas' NHS Foundation Trust and Biomedical Research Centre, King's College London, UK; University of Liverpool and Clatterbridge Cancer Centre, UK; Ontario Institute for Cancer Research, Toronto, Canada; NHS Lanarkshire, UK; Mount Vernon Cancer Centre, UK; Poole Hospital NHS Foundation Trust, UK; German Breast Group, Neu-Isenburg, Germany; Charité University Hospital and German Cancer Consortium (DKTK), Berlin, Germany; United Lincolnshire Hospitals NHS Foundation Trust, UK; University Hospitals Coventry and Warwickshire NHS Trust, UK; University of Sheffield. Sheffield, UK; Praxisklinik Krebsheilkunde, Berlin, Germany; Luisenkrankenhaus Düsseldorf, Germany; Universitätsklinikum Freiburg, Germany; Klinikum Pforzheim GmbH, Germany; SRH Zentralklinikum Suhl GmbH, Germany; Universitatsmedizin Mainz, Germany
| | - G von Minckwitz
- Imperial College London, UK; Institute of Cancer Research - Clinical Trials and Statistics Unit, UK; Guys' & St Thomas' NHS Foundation Trust and Biomedical Research Centre, King's College London, UK; University of Liverpool and Clatterbridge Cancer Centre, UK; Ontario Institute for Cancer Research, Toronto, Canada; NHS Lanarkshire, UK; Mount Vernon Cancer Centre, UK; Poole Hospital NHS Foundation Trust, UK; German Breast Group, Neu-Isenburg, Germany; Charité University Hospital and German Cancer Consortium (DKTK), Berlin, Germany; United Lincolnshire Hospitals NHS Foundation Trust, UK; University Hospitals Coventry and Warwickshire NHS Trust, UK; University of Sheffield. Sheffield, UK; Praxisklinik Krebsheilkunde, Berlin, Germany; Luisenkrankenhaus Düsseldorf, Germany; Universitätsklinikum Freiburg, Germany; Klinikum Pforzheim GmbH, Germany; SRH Zentralklinikum Suhl GmbH, Germany; Universitatsmedizin Mainz, Germany
| | - J Bliss
- Imperial College London, UK; Institute of Cancer Research - Clinical Trials and Statistics Unit, UK; Guys' & St Thomas' NHS Foundation Trust and Biomedical Research Centre, King's College London, UK; University of Liverpool and Clatterbridge Cancer Centre, UK; Ontario Institute for Cancer Research, Toronto, Canada; NHS Lanarkshire, UK; Mount Vernon Cancer Centre, UK; Poole Hospital NHS Foundation Trust, UK; German Breast Group, Neu-Isenburg, Germany; Charité University Hospital and German Cancer Consortium (DKTK), Berlin, Germany; United Lincolnshire Hospitals NHS Foundation Trust, UK; University Hospitals Coventry and Warwickshire NHS Trust, UK; University of Sheffield. Sheffield, UK; Praxisklinik Krebsheilkunde, Berlin, Germany; Luisenkrankenhaus Düsseldorf, Germany; Universitätsklinikum Freiburg, Germany; Klinikum Pforzheim GmbH, Germany; SRH Zentralklinikum Suhl GmbH, Germany; Universitatsmedizin Mainz, Germany
| |
Collapse
|
15
|
Chia SKL, Martin M, Holmes FA, Ejlertsen B, Delaloge S, Moy B, Iwata H, von Minckwitz G, Mansi J, Barrios CH, Gnant M, Tomašević Z, Denduluri N, Šeparović R, Kim SB, Hugger Jakobsen E, Harvey V, Robert N, Smith J, Harker G, Lalani AS, Zhang B, Eli LD, Buyse M, Chan A. Abstract PD3-12: PIK3CA alterations and benefit with neratinib after trastuzumab-based adjuvant therapy in early-stage HER2+ breast cancer: Correlative analyses of the phase III ExteNET trial. Cancer Res 2018. [DOI: 10.1158/1538-7445.sabcs17-pd3-12] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Background: Neratinib is a pan-HER tyrosine kinase inhibitor that blocks the PI3K/Akt and MAPK signaling pathways downstream from HER2. The international, randomized, placebo-controlled phase III ExteNET trial showed that a 1-year course of neratinib after trastuzumab-based adjuvant therapy significantly improved 2-year invasive disease-free survival (iDFS) in early-stage HER2+ breast cancer (HR 0.67; 95% CI 0.50–0.91; p=0.0091) [Chan et al. Lancet Oncol 2016]. Furthermore, the effects of neratinib on iDFS were shown to be durable at 5 years' follow-up (HR 0.73; 95% CI 0.57–0.92; p=0.008) [Martin et al. ESMO 2017]. PIK3CA alterations are common in HER2+ breast cancers, and in general are associated with a worse prognosis. We sought to assess the prognostic and predictive significance of PIK3CA alterations in an exploratory substudy of the ExteNET trial.
Methods: ExteNET is an international, multi-center, randomized, double-blind, placebo-controlled phase III trial (Clinicaltrials.gov: NCT00878709). Patients received oral neratinib 240 mg/day or placebo for 1 year. Of the intent-to-treat (ITT) population (n=2840), primary formalin-fixed paraffin-embedded (FFPE) tumor specimens were available from 991 patients for PIK3CA mutation testing by RT-PCR for two hot-spot mutations in exon 9 (E542K, E545K/D) and one hot-spot mutation in exon 20 (H1047R). 702 FFPE tumor slides underwent FISH analysis for PIK3CA amplification with a ratio of ≥2.2 considered as amplified. Primary endpoint: iDFS. iDFS events were tested by 2-sided log-rank tests, and HR (95% CI) were estimated using Cox proportional-hazards models. Data cut-off: March 2017.
Results: Baseline demographics and disease characteristics between treatment arms of the correlative cohort (n=1201) were balanced. Overall, 21.2% (n=210) of primary tumors harbored one of the specified PIK3CA mutations, and 8.7% (n=61) were PIK3CA FISH-amplified. Patients with PIK3CA-altered tumors (i.e. PIK3CA mutations or FISH-amplified) had fewer iDFS events with neratinib compared with placebo (HR 0.41; 95% CI 0.17-0.90, p=0.028). The interaction test was not significant (p=0.1842). Results of the various correlative analyses within treatment arms are shown in the table.
NeratinibPlacebo iDFS iDFS 2-sidedPopulationnevents, nnevents, nHR (95% CI)P valueaITT142011614201630.73 (0.57–0.92)b0.008bCorrelative cohort59345608700.67 (0.45–0.96)0.0317PIK3CA-mutation positive1047106170.43 (0.17–1.01)0.056PIK3CA-mutation negative38527396420.66 (0.40-1.06)0.089PIK3CA-amplified3312840.20 (0.01-1.33)0.106PIK3CA-non-amplified31629325360.85 (0.52-1.39)0.521PIK3CA-altered1308132200.41 (0.17-0.90)0.028a. Log-rank test; b. Stratified analysis
Conclusions: One year of neratinib treatment after trastuzumab-based adjuvant therapy significantly improves iDFS after 5 years in patients with early-stage HER2+ breast cancer. From this modest-sized exploratory cohort, it appears that PIK3CA may be a biomarker for differential sensitivity to neratinib after 1 year of trastuzumab in the adjuvant setting.These exploratory results should be validated in a larger subset.
Citation Format: Chia SKL, Martin M, Holmes FA, Ejlertsen B, Delaloge S, Moy B, Iwata H, von Minckwitz G, Mansi J, Barrios CH, Gnant M, Tomašević Z, Denduluri N, Šeparović R, Kim S-B, Hugger Jakobsen E, Harvey V, Robert N, Smith II J, Harker G, Lalani AS, Zhang B, Eli LD, Buyse M, Chan A. PIK3CA alterations and benefit with neratinib after trastuzumab-based adjuvant therapy in early-stage HER2+ breast cancer: Correlative analyses of the phase III ExteNET trial [abstract]. In: Proceedings of the 2017 San Antonio Breast Cancer Symposium; 2017 Dec 5-9; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2018;78(4 Suppl):Abstract nr PD3-12.
Collapse
Affiliation(s)
- SKL Chia
- British Columbia Cancer Agency, Vancouver, BC, Canada; Hospital General Universitario Gregorio Marañón; Texas Oncology; Rigshospitalet; Institut Gustave Roussy; Massachusetts General Hospital Cancer Center; Aichi Cancer Center Hospital; German Breast Group; Guy's and St Thomas' NHS Foundation Trust and Biomedical Research Centre, King's College London; Pontifical Catholic University of Rio Grande do Sul School of Medicine; Comprehensive Cancer Centre, Medical University of Vienna; Institute for Oncology and Radiology of Serbia, Belgrade, Serbia; US Oncology Research; Sestre Milosrdnice University Hospital Center; University Hospital for Tumors; Asan Medical Centre; Sygehus Lillebaelt; Auckland Hospital; Virginia Cancer Specialists; Compass Oncology, US Oncology, Portland, OR; Utah Cancer Specialists; Puma Biotechnology Inc.; International Drug Development Institute; Breast Cancer Research Centre-Western Australia and Curtin University
| | - M Martin
- British Columbia Cancer Agency, Vancouver, BC, Canada; Hospital General Universitario Gregorio Marañón; Texas Oncology; Rigshospitalet; Institut Gustave Roussy; Massachusetts General Hospital Cancer Center; Aichi Cancer Center Hospital; German Breast Group; Guy's and St Thomas' NHS Foundation Trust and Biomedical Research Centre, King's College London; Pontifical Catholic University of Rio Grande do Sul School of Medicine; Comprehensive Cancer Centre, Medical University of Vienna; Institute for Oncology and Radiology of Serbia, Belgrade, Serbia; US Oncology Research; Sestre Milosrdnice University Hospital Center; University Hospital for Tumors; Asan Medical Centre; Sygehus Lillebaelt; Auckland Hospital; Virginia Cancer Specialists; Compass Oncology, US Oncology, Portland, OR; Utah Cancer Specialists; Puma Biotechnology Inc.; International Drug Development Institute; Breast Cancer Research Centre-Western Australia and Curtin University
| | - FA Holmes
- British Columbia Cancer Agency, Vancouver, BC, Canada; Hospital General Universitario Gregorio Marañón; Texas Oncology; Rigshospitalet; Institut Gustave Roussy; Massachusetts General Hospital Cancer Center; Aichi Cancer Center Hospital; German Breast Group; Guy's and St Thomas' NHS Foundation Trust and Biomedical Research Centre, King's College London; Pontifical Catholic University of Rio Grande do Sul School of Medicine; Comprehensive Cancer Centre, Medical University of Vienna; Institute for Oncology and Radiology of Serbia, Belgrade, Serbia; US Oncology Research; Sestre Milosrdnice University Hospital Center; University Hospital for Tumors; Asan Medical Centre; Sygehus Lillebaelt; Auckland Hospital; Virginia Cancer Specialists; Compass Oncology, US Oncology, Portland, OR; Utah Cancer Specialists; Puma Biotechnology Inc.; International Drug Development Institute; Breast Cancer Research Centre-Western Australia and Curtin University
| | - B Ejlertsen
- British Columbia Cancer Agency, Vancouver, BC, Canada; Hospital General Universitario Gregorio Marañón; Texas Oncology; Rigshospitalet; Institut Gustave Roussy; Massachusetts General Hospital Cancer Center; Aichi Cancer Center Hospital; German Breast Group; Guy's and St Thomas' NHS Foundation Trust and Biomedical Research Centre, King's College London; Pontifical Catholic University of Rio Grande do Sul School of Medicine; Comprehensive Cancer Centre, Medical University of Vienna; Institute for Oncology and Radiology of Serbia, Belgrade, Serbia; US Oncology Research; Sestre Milosrdnice University Hospital Center; University Hospital for Tumors; Asan Medical Centre; Sygehus Lillebaelt; Auckland Hospital; Virginia Cancer Specialists; Compass Oncology, US Oncology, Portland, OR; Utah Cancer Specialists; Puma Biotechnology Inc.; International Drug Development Institute; Breast Cancer Research Centre-Western Australia and Curtin University
| | - S Delaloge
- British Columbia Cancer Agency, Vancouver, BC, Canada; Hospital General Universitario Gregorio Marañón; Texas Oncology; Rigshospitalet; Institut Gustave Roussy; Massachusetts General Hospital Cancer Center; Aichi Cancer Center Hospital; German Breast Group; Guy's and St Thomas' NHS Foundation Trust and Biomedical Research Centre, King's College London; Pontifical Catholic University of Rio Grande do Sul School of Medicine; Comprehensive Cancer Centre, Medical University of Vienna; Institute for Oncology and Radiology of Serbia, Belgrade, Serbia; US Oncology Research; Sestre Milosrdnice University Hospital Center; University Hospital for Tumors; Asan Medical Centre; Sygehus Lillebaelt; Auckland Hospital; Virginia Cancer Specialists; Compass Oncology, US Oncology, Portland, OR; Utah Cancer Specialists; Puma Biotechnology Inc.; International Drug Development Institute; Breast Cancer Research Centre-Western Australia and Curtin University
| | - B Moy
- British Columbia Cancer Agency, Vancouver, BC, Canada; Hospital General Universitario Gregorio Marañón; Texas Oncology; Rigshospitalet; Institut Gustave Roussy; Massachusetts General Hospital Cancer Center; Aichi Cancer Center Hospital; German Breast Group; Guy's and St Thomas' NHS Foundation Trust and Biomedical Research Centre, King's College London; Pontifical Catholic University of Rio Grande do Sul School of Medicine; Comprehensive Cancer Centre, Medical University of Vienna; Institute for Oncology and Radiology of Serbia, Belgrade, Serbia; US Oncology Research; Sestre Milosrdnice University Hospital Center; University Hospital for Tumors; Asan Medical Centre; Sygehus Lillebaelt; Auckland Hospital; Virginia Cancer Specialists; Compass Oncology, US Oncology, Portland, OR; Utah Cancer Specialists; Puma Biotechnology Inc.; International Drug Development Institute; Breast Cancer Research Centre-Western Australia and Curtin University
| | - H Iwata
- British Columbia Cancer Agency, Vancouver, BC, Canada; Hospital General Universitario Gregorio Marañón; Texas Oncology; Rigshospitalet; Institut Gustave Roussy; Massachusetts General Hospital Cancer Center; Aichi Cancer Center Hospital; German Breast Group; Guy's and St Thomas' NHS Foundation Trust and Biomedical Research Centre, King's College London; Pontifical Catholic University of Rio Grande do Sul School of Medicine; Comprehensive Cancer Centre, Medical University of Vienna; Institute for Oncology and Radiology of Serbia, Belgrade, Serbia; US Oncology Research; Sestre Milosrdnice University Hospital Center; University Hospital for Tumors; Asan Medical Centre; Sygehus Lillebaelt; Auckland Hospital; Virginia Cancer Specialists; Compass Oncology, US Oncology, Portland, OR; Utah Cancer Specialists; Puma Biotechnology Inc.; International Drug Development Institute; Breast Cancer Research Centre-Western Australia and Curtin University
| | - G von Minckwitz
- British Columbia Cancer Agency, Vancouver, BC, Canada; Hospital General Universitario Gregorio Marañón; Texas Oncology; Rigshospitalet; Institut Gustave Roussy; Massachusetts General Hospital Cancer Center; Aichi Cancer Center Hospital; German Breast Group; Guy's and St Thomas' NHS Foundation Trust and Biomedical Research Centre, King's College London; Pontifical Catholic University of Rio Grande do Sul School of Medicine; Comprehensive Cancer Centre, Medical University of Vienna; Institute for Oncology and Radiology of Serbia, Belgrade, Serbia; US Oncology Research; Sestre Milosrdnice University Hospital Center; University Hospital for Tumors; Asan Medical Centre; Sygehus Lillebaelt; Auckland Hospital; Virginia Cancer Specialists; Compass Oncology, US Oncology, Portland, OR; Utah Cancer Specialists; Puma Biotechnology Inc.; International Drug Development Institute; Breast Cancer Research Centre-Western Australia and Curtin University
| | - J Mansi
- British Columbia Cancer Agency, Vancouver, BC, Canada; Hospital General Universitario Gregorio Marañón; Texas Oncology; Rigshospitalet; Institut Gustave Roussy; Massachusetts General Hospital Cancer Center; Aichi Cancer Center Hospital; German Breast Group; Guy's and St Thomas' NHS Foundation Trust and Biomedical Research Centre, King's College London; Pontifical Catholic University of Rio Grande do Sul School of Medicine; Comprehensive Cancer Centre, Medical University of Vienna; Institute for Oncology and Radiology of Serbia, Belgrade, Serbia; US Oncology Research; Sestre Milosrdnice University Hospital Center; University Hospital for Tumors; Asan Medical Centre; Sygehus Lillebaelt; Auckland Hospital; Virginia Cancer Specialists; Compass Oncology, US Oncology, Portland, OR; Utah Cancer Specialists; Puma Biotechnology Inc.; International Drug Development Institute; Breast Cancer Research Centre-Western Australia and Curtin University
| | - CH Barrios
- British Columbia Cancer Agency, Vancouver, BC, Canada; Hospital General Universitario Gregorio Marañón; Texas Oncology; Rigshospitalet; Institut Gustave Roussy; Massachusetts General Hospital Cancer Center; Aichi Cancer Center Hospital; German Breast Group; Guy's and St Thomas' NHS Foundation Trust and Biomedical Research Centre, King's College London; Pontifical Catholic University of Rio Grande do Sul School of Medicine; Comprehensive Cancer Centre, Medical University of Vienna; Institute for Oncology and Radiology of Serbia, Belgrade, Serbia; US Oncology Research; Sestre Milosrdnice University Hospital Center; University Hospital for Tumors; Asan Medical Centre; Sygehus Lillebaelt; Auckland Hospital; Virginia Cancer Specialists; Compass Oncology, US Oncology, Portland, OR; Utah Cancer Specialists; Puma Biotechnology Inc.; International Drug Development Institute; Breast Cancer Research Centre-Western Australia and Curtin University
| | - M Gnant
- British Columbia Cancer Agency, Vancouver, BC, Canada; Hospital General Universitario Gregorio Marañón; Texas Oncology; Rigshospitalet; Institut Gustave Roussy; Massachusetts General Hospital Cancer Center; Aichi Cancer Center Hospital; German Breast Group; Guy's and St Thomas' NHS Foundation Trust and Biomedical Research Centre, King's College London; Pontifical Catholic University of Rio Grande do Sul School of Medicine; Comprehensive Cancer Centre, Medical University of Vienna; Institute for Oncology and Radiology of Serbia, Belgrade, Serbia; US Oncology Research; Sestre Milosrdnice University Hospital Center; University Hospital for Tumors; Asan Medical Centre; Sygehus Lillebaelt; Auckland Hospital; Virginia Cancer Specialists; Compass Oncology, US Oncology, Portland, OR; Utah Cancer Specialists; Puma Biotechnology Inc.; International Drug Development Institute; Breast Cancer Research Centre-Western Australia and Curtin University
| | - Z Tomašević
- British Columbia Cancer Agency, Vancouver, BC, Canada; Hospital General Universitario Gregorio Marañón; Texas Oncology; Rigshospitalet; Institut Gustave Roussy; Massachusetts General Hospital Cancer Center; Aichi Cancer Center Hospital; German Breast Group; Guy's and St Thomas' NHS Foundation Trust and Biomedical Research Centre, King's College London; Pontifical Catholic University of Rio Grande do Sul School of Medicine; Comprehensive Cancer Centre, Medical University of Vienna; Institute for Oncology and Radiology of Serbia, Belgrade, Serbia; US Oncology Research; Sestre Milosrdnice University Hospital Center; University Hospital for Tumors; Asan Medical Centre; Sygehus Lillebaelt; Auckland Hospital; Virginia Cancer Specialists; Compass Oncology, US Oncology, Portland, OR; Utah Cancer Specialists; Puma Biotechnology Inc.; International Drug Development Institute; Breast Cancer Research Centre-Western Australia and Curtin University
| | - N Denduluri
- British Columbia Cancer Agency, Vancouver, BC, Canada; Hospital General Universitario Gregorio Marañón; Texas Oncology; Rigshospitalet; Institut Gustave Roussy; Massachusetts General Hospital Cancer Center; Aichi Cancer Center Hospital; German Breast Group; Guy's and St Thomas' NHS Foundation Trust and Biomedical Research Centre, King's College London; Pontifical Catholic University of Rio Grande do Sul School of Medicine; Comprehensive Cancer Centre, Medical University of Vienna; Institute for Oncology and Radiology of Serbia, Belgrade, Serbia; US Oncology Research; Sestre Milosrdnice University Hospital Center; University Hospital for Tumors; Asan Medical Centre; Sygehus Lillebaelt; Auckland Hospital; Virginia Cancer Specialists; Compass Oncology, US Oncology, Portland, OR; Utah Cancer Specialists; Puma Biotechnology Inc.; International Drug Development Institute; Breast Cancer Research Centre-Western Australia and Curtin University
| | - R Šeparović
- British Columbia Cancer Agency, Vancouver, BC, Canada; Hospital General Universitario Gregorio Marañón; Texas Oncology; Rigshospitalet; Institut Gustave Roussy; Massachusetts General Hospital Cancer Center; Aichi Cancer Center Hospital; German Breast Group; Guy's and St Thomas' NHS Foundation Trust and Biomedical Research Centre, King's College London; Pontifical Catholic University of Rio Grande do Sul School of Medicine; Comprehensive Cancer Centre, Medical University of Vienna; Institute for Oncology and Radiology of Serbia, Belgrade, Serbia; US Oncology Research; Sestre Milosrdnice University Hospital Center; University Hospital for Tumors; Asan Medical Centre; Sygehus Lillebaelt; Auckland Hospital; Virginia Cancer Specialists; Compass Oncology, US Oncology, Portland, OR; Utah Cancer Specialists; Puma Biotechnology Inc.; International Drug Development Institute; Breast Cancer Research Centre-Western Australia and Curtin University
| | - S-B Kim
- British Columbia Cancer Agency, Vancouver, BC, Canada; Hospital General Universitario Gregorio Marañón; Texas Oncology; Rigshospitalet; Institut Gustave Roussy; Massachusetts General Hospital Cancer Center; Aichi Cancer Center Hospital; German Breast Group; Guy's and St Thomas' NHS Foundation Trust and Biomedical Research Centre, King's College London; Pontifical Catholic University of Rio Grande do Sul School of Medicine; Comprehensive Cancer Centre, Medical University of Vienna; Institute for Oncology and Radiology of Serbia, Belgrade, Serbia; US Oncology Research; Sestre Milosrdnice University Hospital Center; University Hospital for Tumors; Asan Medical Centre; Sygehus Lillebaelt; Auckland Hospital; Virginia Cancer Specialists; Compass Oncology, US Oncology, Portland, OR; Utah Cancer Specialists; Puma Biotechnology Inc.; International Drug Development Institute; Breast Cancer Research Centre-Western Australia and Curtin University
| | - E Hugger Jakobsen
- British Columbia Cancer Agency, Vancouver, BC, Canada; Hospital General Universitario Gregorio Marañón; Texas Oncology; Rigshospitalet; Institut Gustave Roussy; Massachusetts General Hospital Cancer Center; Aichi Cancer Center Hospital; German Breast Group; Guy's and St Thomas' NHS Foundation Trust and Biomedical Research Centre, King's College London; Pontifical Catholic University of Rio Grande do Sul School of Medicine; Comprehensive Cancer Centre, Medical University of Vienna; Institute for Oncology and Radiology of Serbia, Belgrade, Serbia; US Oncology Research; Sestre Milosrdnice University Hospital Center; University Hospital for Tumors; Asan Medical Centre; Sygehus Lillebaelt; Auckland Hospital; Virginia Cancer Specialists; Compass Oncology, US Oncology, Portland, OR; Utah Cancer Specialists; Puma Biotechnology Inc.; International Drug Development Institute; Breast Cancer Research Centre-Western Australia and Curtin University
| | - V Harvey
- British Columbia Cancer Agency, Vancouver, BC, Canada; Hospital General Universitario Gregorio Marañón; Texas Oncology; Rigshospitalet; Institut Gustave Roussy; Massachusetts General Hospital Cancer Center; Aichi Cancer Center Hospital; German Breast Group; Guy's and St Thomas' NHS Foundation Trust and Biomedical Research Centre, King's College London; Pontifical Catholic University of Rio Grande do Sul School of Medicine; Comprehensive Cancer Centre, Medical University of Vienna; Institute for Oncology and Radiology of Serbia, Belgrade, Serbia; US Oncology Research; Sestre Milosrdnice University Hospital Center; University Hospital for Tumors; Asan Medical Centre; Sygehus Lillebaelt; Auckland Hospital; Virginia Cancer Specialists; Compass Oncology, US Oncology, Portland, OR; Utah Cancer Specialists; Puma Biotechnology Inc.; International Drug Development Institute; Breast Cancer Research Centre-Western Australia and Curtin University
| | - N Robert
- British Columbia Cancer Agency, Vancouver, BC, Canada; Hospital General Universitario Gregorio Marañón; Texas Oncology; Rigshospitalet; Institut Gustave Roussy; Massachusetts General Hospital Cancer Center; Aichi Cancer Center Hospital; German Breast Group; Guy's and St Thomas' NHS Foundation Trust and Biomedical Research Centre, King's College London; Pontifical Catholic University of Rio Grande do Sul School of Medicine; Comprehensive Cancer Centre, Medical University of Vienna; Institute for Oncology and Radiology of Serbia, Belgrade, Serbia; US Oncology Research; Sestre Milosrdnice University Hospital Center; University Hospital for Tumors; Asan Medical Centre; Sygehus Lillebaelt; Auckland Hospital; Virginia Cancer Specialists; Compass Oncology, US Oncology, Portland, OR; Utah Cancer Specialists; Puma Biotechnology Inc.; International Drug Development Institute; Breast Cancer Research Centre-Western Australia and Curtin University
| | - J Smith
- British Columbia Cancer Agency, Vancouver, BC, Canada; Hospital General Universitario Gregorio Marañón; Texas Oncology; Rigshospitalet; Institut Gustave Roussy; Massachusetts General Hospital Cancer Center; Aichi Cancer Center Hospital; German Breast Group; Guy's and St Thomas' NHS Foundation Trust and Biomedical Research Centre, King's College London; Pontifical Catholic University of Rio Grande do Sul School of Medicine; Comprehensive Cancer Centre, Medical University of Vienna; Institute for Oncology and Radiology of Serbia, Belgrade, Serbia; US Oncology Research; Sestre Milosrdnice University Hospital Center; University Hospital for Tumors; Asan Medical Centre; Sygehus Lillebaelt; Auckland Hospital; Virginia Cancer Specialists; Compass Oncology, US Oncology, Portland, OR; Utah Cancer Specialists; Puma Biotechnology Inc.; International Drug Development Institute; Breast Cancer Research Centre-Western Australia and Curtin University
| | - G Harker
- British Columbia Cancer Agency, Vancouver, BC, Canada; Hospital General Universitario Gregorio Marañón; Texas Oncology; Rigshospitalet; Institut Gustave Roussy; Massachusetts General Hospital Cancer Center; Aichi Cancer Center Hospital; German Breast Group; Guy's and St Thomas' NHS Foundation Trust and Biomedical Research Centre, King's College London; Pontifical Catholic University of Rio Grande do Sul School of Medicine; Comprehensive Cancer Centre, Medical University of Vienna; Institute for Oncology and Radiology of Serbia, Belgrade, Serbia; US Oncology Research; Sestre Milosrdnice University Hospital Center; University Hospital for Tumors; Asan Medical Centre; Sygehus Lillebaelt; Auckland Hospital; Virginia Cancer Specialists; Compass Oncology, US Oncology, Portland, OR; Utah Cancer Specialists; Puma Biotechnology Inc.; International Drug Development Institute; Breast Cancer Research Centre-Western Australia and Curtin University
| | - AS Lalani
- British Columbia Cancer Agency, Vancouver, BC, Canada; Hospital General Universitario Gregorio Marañón; Texas Oncology; Rigshospitalet; Institut Gustave Roussy; Massachusetts General Hospital Cancer Center; Aichi Cancer Center Hospital; German Breast Group; Guy's and St Thomas' NHS Foundation Trust and Biomedical Research Centre, King's College London; Pontifical Catholic University of Rio Grande do Sul School of Medicine; Comprehensive Cancer Centre, Medical University of Vienna; Institute for Oncology and Radiology of Serbia, Belgrade, Serbia; US Oncology Research; Sestre Milosrdnice University Hospital Center; University Hospital for Tumors; Asan Medical Centre; Sygehus Lillebaelt; Auckland Hospital; Virginia Cancer Specialists; Compass Oncology, US Oncology, Portland, OR; Utah Cancer Specialists; Puma Biotechnology Inc.; International Drug Development Institute; Breast Cancer Research Centre-Western Australia and Curtin University
| | - B Zhang
- British Columbia Cancer Agency, Vancouver, BC, Canada; Hospital General Universitario Gregorio Marañón; Texas Oncology; Rigshospitalet; Institut Gustave Roussy; Massachusetts General Hospital Cancer Center; Aichi Cancer Center Hospital; German Breast Group; Guy's and St Thomas' NHS Foundation Trust and Biomedical Research Centre, King's College London; Pontifical Catholic University of Rio Grande do Sul School of Medicine; Comprehensive Cancer Centre, Medical University of Vienna; Institute for Oncology and Radiology of Serbia, Belgrade, Serbia; US Oncology Research; Sestre Milosrdnice University Hospital Center; University Hospital for Tumors; Asan Medical Centre; Sygehus Lillebaelt; Auckland Hospital; Virginia Cancer Specialists; Compass Oncology, US Oncology, Portland, OR; Utah Cancer Specialists; Puma Biotechnology Inc.; International Drug Development Institute; Breast Cancer Research Centre-Western Australia and Curtin University
| | - LD Eli
- British Columbia Cancer Agency, Vancouver, BC, Canada; Hospital General Universitario Gregorio Marañón; Texas Oncology; Rigshospitalet; Institut Gustave Roussy; Massachusetts General Hospital Cancer Center; Aichi Cancer Center Hospital; German Breast Group; Guy's and St Thomas' NHS Foundation Trust and Biomedical Research Centre, King's College London; Pontifical Catholic University of Rio Grande do Sul School of Medicine; Comprehensive Cancer Centre, Medical University of Vienna; Institute for Oncology and Radiology of Serbia, Belgrade, Serbia; US Oncology Research; Sestre Milosrdnice University Hospital Center; University Hospital for Tumors; Asan Medical Centre; Sygehus Lillebaelt; Auckland Hospital; Virginia Cancer Specialists; Compass Oncology, US Oncology, Portland, OR; Utah Cancer Specialists; Puma Biotechnology Inc.; International Drug Development Institute; Breast Cancer Research Centre-Western Australia and Curtin University
| | - M Buyse
- British Columbia Cancer Agency, Vancouver, BC, Canada; Hospital General Universitario Gregorio Marañón; Texas Oncology; Rigshospitalet; Institut Gustave Roussy; Massachusetts General Hospital Cancer Center; Aichi Cancer Center Hospital; German Breast Group; Guy's and St Thomas' NHS Foundation Trust and Biomedical Research Centre, King's College London; Pontifical Catholic University of Rio Grande do Sul School of Medicine; Comprehensive Cancer Centre, Medical University of Vienna; Institute for Oncology and Radiology of Serbia, Belgrade, Serbia; US Oncology Research; Sestre Milosrdnice University Hospital Center; University Hospital for Tumors; Asan Medical Centre; Sygehus Lillebaelt; Auckland Hospital; Virginia Cancer Specialists; Compass Oncology, US Oncology, Portland, OR; Utah Cancer Specialists; Puma Biotechnology Inc.; International Drug Development Institute; Breast Cancer Research Centre-Western Australia and Curtin University
| | - A Chan
- British Columbia Cancer Agency, Vancouver, BC, Canada; Hospital General Universitario Gregorio Marañón; Texas Oncology; Rigshospitalet; Institut Gustave Roussy; Massachusetts General Hospital Cancer Center; Aichi Cancer Center Hospital; German Breast Group; Guy's and St Thomas' NHS Foundation Trust and Biomedical Research Centre, King's College London; Pontifical Catholic University of Rio Grande do Sul School of Medicine; Comprehensive Cancer Centre, Medical University of Vienna; Institute for Oncology and Radiology of Serbia, Belgrade, Serbia; US Oncology Research; Sestre Milosrdnice University Hospital Center; University Hospital for Tumors; Asan Medical Centre; Sygehus Lillebaelt; Auckland Hospital; Virginia Cancer Specialists; Compass Oncology, US Oncology, Portland, OR; Utah Cancer Specialists; Puma Biotechnology Inc.; International Drug Development Institute; Breast Cancer Research Centre-Western Australia and Curtin University
| |
Collapse
|
16
|
Anderson RA, Mansi J, Coleman RE, Adamson DJA, Leonard RCF. The utility of anti-Müllerian hormone in the diagnosis and prediction of loss of ovarian function following chemotherapy for early breast cancer. Eur J Cancer 2017; 87:58-64. [PMID: 29117576 PMCID: PMC5733385 DOI: 10.1016/j.ejca.2017.10.001] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2017] [Revised: 09/27/2017] [Accepted: 10/03/2017] [Indexed: 11/30/2022]
Abstract
Aim Chemotherapy results in permanent loss of ovarian function in some premenopausal women. Accurate identification in women with hormone-sensitive early breast cancer (eBC) would allow optimisation of subsequent endocrine treatment. We sought to assess whether analysis of anti-Müllerian hormone (AMH) using a sensitive automated assay could identify women who would not regain ovarian function after chemotherapy. Methods Data from women in the Ovarian Protection Trial in Premenopausal Breast Cancer Patients (OPTION) trial of goserelin (a gonadotrophin-releasing hormone (GnRH) analogue) for ovarian protection were analysed. Women were assessed for premature ovarian insufficiency (POI: amenorrhoea with elevated follicle-stimulating hormone (FSH)) at 24 months after diagnosis. The accuracy of AMH for the diagnosis of POI and its prediction from measurement at the end of chemotherapy was calculated. Results AMH below the level of detection showed good diagnostic accuracy for POI at 24 months (n = 73) with receiver operating characteristic (ROC) area under the curve of 0.86, sensitivity 1.0 and specificity 0.73 at the assay limit of detection. In women aged >40 at diagnosis who did not receive goserelin, AMH measured at end of chemotherapy also gave good prediction of POI at 24 months (area under the curve (AUC) 0.89 95% CI 0.75–1.0, n = 32), with sensitivity 0.91, specificity 0.82, diagnostic odds ratio (DOR) 42.8. FSH gave slightly lower AUC, and specificity was low at 0.55. Age but not tamoxifen impacted on AMH levels. Conclusion Using this sensitive AMH assay, the finding of an undetectable AMH level in women aged >40 at the end of chemotherapy for eBC gave a good prediction that ovarian function would not return. This may allow alterations in post-chemotherapy endocrine management. Chemotherapy for early breast cancer results in permanent loss of ovarian function in some women. We assessed the accuracy of measurement of anti-Müllerian hormone (AMH) at end of chemotherapy for prediction of this in women aged >40 at diagnosis. AMH measured at end of chemotherapy gave good prediction of premature ovarian insufficiency (POI) at 24 months. This may allow optimisation of subsequent endocrine treatment.
Collapse
Affiliation(s)
- R A Anderson
- MRC Centre for Reproductive Health, University of Edinburgh, Edinburgh, UK.
| | - J Mansi
- Department of Oncology, Guy's and St Thomas' NHS Foundation Trust and Biomedical Research Centre, King's College London, UK
| | - R E Coleman
- Department of Oncology, Sheffield University, Sheffield, UK
| | - D J A Adamson
- Tayside Cancer Centre, Ward 32, Ninewells Hospital Dundee, UK
| | - R C F Leonard
- Department of Surgery and Oncology, Imperial College London, UK
| |
Collapse
|
17
|
Delaloge S, Ye Y, Cella D, Buyse M, Chan A, Barrios C, Holmes F, Mansi J, Iwata H, Ejlertsen B, Moy B, von Minckwitz G, Chia S, Gnant M, Smichkoska S, Ciceniene A, Moran S, Auerbach A, Fallowfield L, Martin Jimenez M. Effects of neratinib (N) on health-related quality of life (HRQoL) in early-stage HER2+ breast cancer (BC): longitudinal analyses from the phase III ExteNET trial. Ann Oncol 2017. [DOI: 10.1093/annonc/mdx362.027] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
|
18
|
Fernando S, Conway A, Mitchell H, Sandri I, Wardley A, Okonta L, Mansi J. ATwo-Centre Audit on Changes in Ejection Fraction (EF) following sequential anthracycline chemotherapy and Trastuzumab (T) in patients with HER2+ Early Breast Cancer (EBC). Breast 2017. [DOI: 10.1016/s0960-9776(17)30399-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
|
19
|
Chowdhury MHR, Thillai K, Lucey A, Michalarea V, Mera A, Karapanagiotou E, Sandri I, Mansi J. Abstract P3-17-09: Resolution of DCIS in patients with early breast cancer receiving primary chemotherapy for invasive breast cancer. Cancer Res 2017. [DOI: 10.1158/1538-7445.sabcs16-p3-17-09] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Background
Ductal Carcinoma in Situ (DCIS) plays a pivotal role in surgical planning for patients who are to undertake primary chemotherapy. As DCIS is not thought to be responsive to chemotherapy, many women with large primaries or extensive DCIS on initial diagnosis will be planned for and undergo mastectomy. To investigate the role of chemotherapy in invasive breast cancer with concomitant ductal carcinoma in situ (DCIS), we examined patients who had primary systemic therapy for a primary invasive cancer with either radiologically or histologically proven DCIS to see if there were patients in whom there was no evidence of DCIS at resection.
Methods
This was a retrospective single centre study. Examining the records of all patients who had received primary chemotherapy between January 2010 and October 2014.
Patients were identified through the Guy's breast cancer database and chemotherapy prescribing system. To fully assess the DCIS status, all patients were cross-referenced with the electronic notes on our electronic noting system (MOSAIQ), radiology on Patient Archiving and Communication System (PACS) and histology on our Electronic Patient Record (EPR).
Results
1526 patients were identified, of whom 156 underwent primary chemotherapy. Of these, 46 patients had a pre-chemotherapy biopsy confirming DCIS, of whom 30 also had radiological evidence of DCIS. A further 26 had micro-calcification on their initial imaging which was presumed to be DCIS.
Twelve of the 46 patients with biopsy proven DCIS at presentation did not have DCIS at resection. Of these 9 had a mastectomy, with 5 achieving a pathological complete response (pCR), of whom 4 had a complete radiological response (rCR).
Of the 26 who had micro-calcification pre-chemotherapy, 15 did not have DCIS in the resection specimen. Of these, 10 had a mastectomy, with 6 having a pCR of whom 3 also had rCR.
Conclusion
This retrospective study suggests that chemotherapy can influence DCIS, with 12 biopsy proven having a pCR post treatment. This may indicate that some patients may be spared mastectomy.
Although there were patients with radiological evidence of DCIS, without a confirmatory biopsy we cannot be sure that these were malignant. This highlights the need to ensure that all suspicious areas distant from the primary tumour should be biopsied before treatment.
In conclusion, for patients who have an excellent clinical and radiological response, even in the presence of DCIS at presentation, more intensive evaluation is indicated if conservative surgery is a possibility.
Citation Format: Chowdhury MHR, Thillai K, Lucey A, Michalarea V, Mera A, Karapanagiotou E, Sandri I, Mansi J. Resolution of DCIS in patients with early breast cancer receiving primary chemotherapy for invasive breast cancer [abstract]. In: Proceedings of the 2016 San Antonio Breast Cancer Symposium; 2016 Dec 6-10; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2017;77(4 Suppl):Abstract nr P3-17-09.
Collapse
Affiliation(s)
- MHR Chowdhury
- Guys and Thomas' NHS Trust, London, United Kingdom; Royal Marsden, London, United Kingdom
| | - K Thillai
- Guys and Thomas' NHS Trust, London, United Kingdom; Royal Marsden, London, United Kingdom
| | - A Lucey
- Guys and Thomas' NHS Trust, London, United Kingdom; Royal Marsden, London, United Kingdom
| | - V Michalarea
- Guys and Thomas' NHS Trust, London, United Kingdom; Royal Marsden, London, United Kingdom
| | - A Mera
- Guys and Thomas' NHS Trust, London, United Kingdom; Royal Marsden, London, United Kingdom
| | - E Karapanagiotou
- Guys and Thomas' NHS Trust, London, United Kingdom; Royal Marsden, London, United Kingdom
| | - I Sandri
- Guys and Thomas' NHS Trust, London, United Kingdom; Royal Marsden, London, United Kingdom
| | - J Mansi
- Guys and Thomas' NHS Trust, London, United Kingdom; Royal Marsden, London, United Kingdom
| |
Collapse
|
20
|
Chowdhury MHR, Thillai K, Lucey A, Michalarea V, Mera A, Karapanagiotou E, Sandri I, Mansi J. Abstract P2-01-13: Can axillary lymph node clearance be avoided in women with node positive breast cancer receiving primary chemotherapy? Cancer Res 2017. [DOI: 10.1158/1538-7445.sabcs16-p2-01-13] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Background
For patients who receive primary chemotherapy for their early breast cancer the current practice for lymph node positive (LN) disease at presentation is in transition, with a drive towards sentinel LN biopsy (SLNB) rather than axillary node clearance (ANC) for patients who achieve a good response to primary chemotherapy. Boileau et al initially reported that approximately 30% of patients could potentially avoid clearance, but with a recommendation for further evaluation before including SLNB in guidelines for biopsy proven node-positive disease prior to primary chemotherapy for early breast cancer.
Methods
This was a retrospective single centre study. Examining the records of all patients who had received primary chemotherapy between January 2010 and October 2014.
Patients were identified through the Guy's Breast Cancer Database and chemotherapy prescribing system. To fully assess the LN status, all patients were cross-referenced with the electronic notes on our electronic noting system (MOSAIQ), radiology on Patient Archiving and Communication System (PACS) and histology on our Electronic Patient Record (EPR).
Results:
1526 patients were identified, of whom 156 underwent primary chemotherapy. 111 patients had suspicious nodes on imaging (ultrasound and/or MRI) and underwent LN biopsy. 69 patients had positive nodes pre-chemotherapy. 28 of these 69 patients (40.6%) had negative nodes at ANC, of these 14 (50%) had complete pathological complete response (pCR) in their primary tumour(s) of whom 12 (86%) had radiological CR prior to surgery. Of the 41 who remained positive only three achieved pCR of their primary tumour after chemotherapy.
22 patients were LN positive post primary chemotherapy, despite having been identified as initially LN negative. Of these 9 had a negative pre chemotherapy biopsy, and only 1 of these 22 patients had a pCR.
Discussion:
We have confirmed that ANC may be avoided in selected patients with LN involvement at presentation. In our series over 40% could have had SLNB instead. Factors supporting this approach include those patients who have an excellent radiological response to primary chemotherapy. Conversely, 22 of 87 (25%) had positive LN after chemotherapy having been initially thought to be LN negative at presentation, highlighting the possible need for multiple nodal sampling prior to chemotherapy as well as further nodal assessment after chemotherapy for complete staging.
Citation Format: Chowdhury MHR, Thillai K, Lucey A, Michalarea V, Mera A, Karapanagiotou E, Sandri I, Mansi J. Can axillary lymph node clearance be avoided in women with node positive breast cancer receiving primary chemotherapy? [abstract]. In: Proceedings of the 2016 San Antonio Breast Cancer Symposium; 2016 Dec 6-10; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2017;77(4 Suppl):Abstract nr P2-01-13.
Collapse
Affiliation(s)
- MHR Chowdhury
- Guys and Thomas' NHS Trust, London, United Kingdom; Royal Marsden, London, United Kingdom
| | - K Thillai
- Guys and Thomas' NHS Trust, London, United Kingdom; Royal Marsden, London, United Kingdom
| | - A Lucey
- Guys and Thomas' NHS Trust, London, United Kingdom; Royal Marsden, London, United Kingdom
| | - V Michalarea
- Guys and Thomas' NHS Trust, London, United Kingdom; Royal Marsden, London, United Kingdom
| | - A Mera
- Guys and Thomas' NHS Trust, London, United Kingdom; Royal Marsden, London, United Kingdom
| | - E Karapanagiotou
- Guys and Thomas' NHS Trust, London, United Kingdom; Royal Marsden, London, United Kingdom
| | - I Sandri
- Guys and Thomas' NHS Trust, London, United Kingdom; Royal Marsden, London, United Kingdom
| | - J Mansi
- Guys and Thomas' NHS Trust, London, United Kingdom; Royal Marsden, London, United Kingdom
| |
Collapse
|
21
|
Oakley C, Chambers P, Board R, Gallagher C, Young E, Purcell S, Mansi J. Good practice guideline: Promoting Early Identification of Systemic Anti-Cancer Therapies Side Effects: – Two Approaches. ACTA ACUST UNITED AC 2016. [DOI: 10.7748/cnp.15.9.19.s20] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
|
22
|
Mansi J, Morden J, Bliss JM, Neville M, Coombes RC. Bone marrow micrometastases in early breast cancer-30-year outcome. Br J Cancer 2016; 114:243-7. [PMID: 26766739 PMCID: PMC4742582 DOI: 10.1038/bjc.2015.447] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2015] [Revised: 11/23/2015] [Accepted: 12/01/2015] [Indexed: 01/17/2023] Open
Abstract
BACKGROUND Micrometastases in bone marrow of women with early breast cancer were first identified immunocytochemically in the 1980s. We report on the original cohort of women with a median follow-up of 30 years. PATIENTS AND METHODS In total, 350 women with primary breast cancer had eight bone marrow aspirates examined with antibody to epithelial membrane antigen. Data on long-term mortality were obtained via record linkage to death certification. RESULTS At a 30-year median follow-up, 79 out of 89 (89%) patients with micrometastases have died compared with 202 out of 261 (77%) without (hazard ratio=1.46 (95% CI 1.12-1.90), P=0.0043). Most marked effect of micrometastases on overall survival (OS) was seen in patients aged ⩽ 50 at surgery (N=97, P=0.012), and on all patients within 10 years of diagnosis. In multivariable analyses, the presence of micrometastases was no longer a statistically significant prognostic factor. CONCLUSIONS Bone marrow micrometastases are predictive for OS, particularly in the first decade and in younger patients.
Collapse
Affiliation(s)
- J Mansi
- Department of Oncology, Guy's and St Thomas' NHS Foundation Trust and Biomedical Research Centre, King's College London, London, SE1 9RT, UK
| | - J Morden
- ICR Clinical Trials & Statistics Unit (ICR-CTSU), Division of Clinical Studies, The Institute of Cancer Research, London, SM2 5NG, UK
| | - J M Bliss
- ICR Clinical Trials & Statistics Unit (ICR-CTSU), Division of Clinical Studies, The Institute of Cancer Research, London, SM2 5NG, UK
| | - M Neville
- Ludwig Institute for Cancer Research, New York, NY 10158, USA
| | - R C Coombes
- Division of Cancer, Imperial College London, London, W12 0NN, UK
| |
Collapse
|
23
|
De Souza K, Papadatos-Pastos D, Karapanagiotou L, Sandri I, Marinaki A, Mansi J. DPYD Genotyping as a Potential Cost-effective Predictive Biomarker of Capecitabine Toxicity in Breast Cancer. Clin Oncol (R Coll Radiol) 2015. [DOI: 10.1016/j.clon.2015.01.021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
|
24
|
Palmieri C, Cleator S, Kilburn LS, Kim SB, Ahn SH, Beresford M, Gong G, Mansi J, Mallon E, Reed S, Mousa K, Fallowfield L, Cheang M, Morden J, Page K, Guttery DS, Rghebi B, Primrose L, Shaw JA, Thompson AM, Bliss JM, Coombes RC. NEOCENT: a randomised feasibility and translational study comparing neoadjuvant endocrine therapy with chemotherapy in ER-rich postmenopausal primary breast cancer. Breast Cancer Res Treat 2014; 148:581-90. [PMID: 25395314 DOI: 10.1007/s10549-014-3183-4] [Citation(s) in RCA: 60] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2014] [Accepted: 10/24/2014] [Indexed: 01/09/2023]
Abstract
Neoadjuvant endocrine therapy is an alternative to chemotherapy for women with oestrogen receptor (ER)-positive early breast cancer (BC). We aimed to assess feasibility of recruiting patients to a study comparing chemotherapy versus endocrine therapy in postmenopausal women with ER-rich primary BC, and response as well as translational endpoints were assessed. Patients requiring neoadjuvant therapy were randomised to chemotherapy: 6 × 3-weekly cycles FE₁₀₀C or endocrine therapy: letrozole 2.5 mg, daily for 18-23 weeks. Primary endpoints were recruitment feasibility and tissue collection. Secondary endpoints included clinical, radiological and pathological response rates, quality of life and translational endpoints. 63/80 patients approached were eligible, of those 44 (70, 95% CI 57-81) were randomised. 12 (54.5, 95% CI 32.2-75.6) chemotherapy patients showed radiological objective response compared with 13 (59.1, 95% CI 36.4-79.3) letrozole patients. Compared with baseline, mean Ki-67 levels fell in both groups at days 2-4 and at surgery [fold change: 0.24 (95% CI 0.12-0.51) and 0.24; (95% CI 0.15-0.37), respectively]. Plasma total cfDNA levels rose from baseline to week 8 [fold change: chemotherapy 2.10 (95% CI 1.47-3.00), letrozole 1.47(95% CI 0.98-2.20)], and were maintained at surgery in the chemotherapy group [chemotherapy 2.63; 95% CI 1.56-4.41), letrozole 0.95 (95% CI 0.71-1.26)]. An increase in plasma let-7a miRNA was seen at surgery for patients with objective radiological response to chemotherapy. Recruitment and tissue collection endpoints were met; however, a larger trial was deemed unfeasible due to slow accrual. Both regimens were equally efficacious. Dynamic changes were seen in Ki-67 and circulating biomarkers in both groups with increases in cfDNA and let-7a miRNA persisting until surgery for chemotherapy patients.
Collapse
Affiliation(s)
- C Palmieri
- Institute of Translational Medicine, University of Liverpool, Liverpool, UK
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
25
|
Kalsi T, Payne S, Brodie H, Mansi J, Wang Y, Harari D. Are the UK oncology trainees adequately informed about the needs of older people with cancer? Br J Cancer 2013; 108:1936-41. [PMID: 23632484 PMCID: PMC3670491 DOI: 10.1038/bjc.2013.204] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2013] [Revised: 03/14/2013] [Accepted: 04/01/2013] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND Outcomes for older people with cancer are poorer in the United Kingdom compared with that in other countries. Despite this, the UK oncology curricula do not have dedicated geriatric oncology learning objectives. This cross-sectional study of UK medical oncology trainees investigates the training, confidence level and attitudes towards treating older people with cancer. METHODS A web-based survey link was sent to the delegates of a national medical oncology trainee meeting. Responses were collected in October 2011. RESULTS The response rate was 93% (64 out of 69). The mean age of the respondents was 32.3 years (range 27-42 years) and 64.1% were female. A total of 66.1% of the respondents reported never receiving training on the particular needs of older people with cancer, 19.4% reported to have received this training only once. Only 27.1% of the trainees were confident in assessing risk to make treatment recommendations for older patients compared with 81.4% being confident to treat younger patients. Even fewer were confident with older patients with dementia (10.2%). CONCLUSION This first study of the UK medical oncology trainees highlights the urgent need for change in curricula to address the complex needs of older people with cancer.
Collapse
Affiliation(s)
- T Kalsi
- POPS-GOLD, Older Person's Assessment Unit, Department of Ageing of Health, Guys Hospital, Guys and St Thomas' NHS Foundation Trust, London SE1 9RT, UK.
| | | | | | | | | | | |
Collapse
|
26
|
Goss PE, Barrios CH, Chan A, Chia SKL, Delaloge S, Ejlertsen B, Ingle JN, Moy B, Iwata H, Holmes FA, Mansi J, Von Minckwitz G, Han L, Thiele A, Agrapart V, Freyman A, Truscello J, Berkenblit A, Finkelstein D. A phase III trial of adjuvant neratinib (NER) after trastuzumab (TRAS) in women with early-stage HER2+ breast cancer (BC). J Clin Oncol 2011. [DOI: 10.1200/jco.2011.29.15_suppl.tps137] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
|
27
|
Ghosh S, Van Hemelrijck M, Holdridge CD, Gibson JF, Ross PJ, Mansi J, Lal R, Ellis PA, Harper PG, Chowdhury S. How accurate is clinician reporting of chemotherapy side effects? A prospective study comparing clinician with patient-reported symptoms. J Clin Oncol 2010. [DOI: 10.1200/jco.2010.28.15_suppl.9079] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
|
28
|
Leonard RC, Adamson D, Anderson R, Ballinger R, Bertelli G, Coleman RE, Fallowfield L, McLinden M, Mansi J, Thomas G. The OPTION trial of adjuvant ovarian protection by goserelin in adjuvant chemotherapy for early breast cancer. J Clin Oncol 2010. [DOI: 10.1200/jco.2010.28.15_suppl.590] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
|
29
|
Leonard R, Mansi J, Benstead K, Stewart G, Yellowlees A, Adamson D, Chan S, Grieve R. 5033 Secondary PROphylaxis with G-CSF has a major effect on delivered dose intensity: the results of the UK NCRI/Anglo Celtic SPROG trial for adjuvant chemotherapy of breast cancer. EJC Suppl 2009. [DOI: 10.1016/s1359-6349(09)70925-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022] Open
|
30
|
Bishop L, Dougherty L, Bodenham A, Mansi J, Crowe P, Kibbler C, Shannon M, Treleaven J. Guidelines on the insertion and management of central venous access devices in adults. Int J Lab Hematol 2007; 29:261-78. [PMID: 17617077 DOI: 10.1111/j.1751-553x.2007.00931.x] [Citation(s) in RCA: 157] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Central venous access devices are used in many branched of medicine where venous access is required for either long-term or a short-term care. These guidelines review the types of access devices available and make a number of major recommendations. Their respective advantages and disadvantages in various clinical settings are outlined. Patient care prior to, and immediately following insertion is discussed in the context of possible complications and how these are best avoided. There is a section addressing long-term care of in-dwelling devices. Techniques of insertion and removal are reviewed and management of the problems which are most likely to occur following insertion including infection, misplacement and thrombosis are discussed. Care of patients with coagulopathies is addressed and there is a section addressing catheter-related problems.
Collapse
Affiliation(s)
- L Bishop
- Guys and St Thomas Hospital, London, UK
| | | | | | | | | | | | | | | |
Collapse
|
31
|
Macdonald C, Pickering L, Colston K, Mansi J. P-084 Bisphosphonates induce apoptosis and inhibit adhesion to mineralised matrix in lung carcinoma cell lines. Lung Cancer 2005. [DOI: 10.1016/s0169-5002(05)80578-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|
32
|
Wardley A, Davidson N, Barrett-Lee P, Hong A, Mansi J, Dodwell D, Murphy R, Mason T, Cameron D. Zoledronic acid significantly improves pain scores and quality of life in breast cancer patients with bone metastases: a randomised, crossover study of community vs hospital bisphosphonate administration. Br J Cancer 2005; 92:1869-76. [PMID: 15870721 PMCID: PMC2361764 DOI: 10.1038/sj.bjc.6602551] [Citation(s) in RCA: 122] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Patients with bone metastases from breast cancer often experience substantial skeletal complications – including debilitating bone pain – which negatively affect quality of life. Zoledronic acid (4 mg) has been demonstrated to reduce significantly the risk of skeletal complications in these patients and is administered via a short, 15-min infusion every 3 weeks, allowing the possibility for home administration. This study compared the efficacy and safety of zoledronic acid administered in the community setting vs the hospital setting in breast cancer patients with ⩾1 bone metastasis receiving hormonal therapy. After a lead-in phase of three infusions of 4 mg zoledronic acid in the hospital setting, 101 patients were randomized to receive three open-label infusions in the community or hospital setting, followed by three infusions in the opposite venue (a total of nine infusions). The Brief Pain Inventory (BPI) and the European Organisation for Research and Treatment of Cancer Quality of Life Core Questionnaire 30 (EORTC QLQ-C30) were used to assess potential benefits of zoledronic acid therapy. At study end, analysis of the BPI showed significant reductions in worst pain (P=0.008) and average pain in the last 7 days (P=0.039), and interference with general activity (P=0.012). In each case, there were significantly greater improvements in pain scores after treatment in the community setting compared with the hospital crossover setting for worst pain (P=0.021), average pain (P=0.003), and interference with general activity (P=0.001). Overall global health status showed a significant median improvement of 8.3% (P=0.013) at study end. Physical, emotional, and social functioning also showed significant overall improvement (P=0.013, 0.005, and 0.043, respectively). Furthermore, physical, role, and social functioning showed significantly greater improvements after treatment in the community setting compared with the hospital crossover setting (P=0.018, 0.001, and 0.026, respectively). There was no difference between hospital and community administration in renal or other toxicity, with zoledronic acid being well tolerated in both treatment settings. These data confirm the safety and quality-of-life benefits of zoledronic acid in breast cancer patients with bone metastases, particularly when administered in the community setting.
Collapse
Affiliation(s)
- A Wardley
- Christie Hospital NHS Trust, 550 Wilmslow Road, Manchester M20 4BX, UK.
| | | | | | | | | | | | | | | | | |
Collapse
|
33
|
Rodrigues LM, Stubbs M, Robinson SP, Newell B, Mansi J, Griffiths JR. The C-neu mammary carcinoma in Oncomice; characterization and monitoring response to treatment with herceptin by magnetic resonance methods. MAGMA 2004; 17:260-70. [PMID: 15703983 DOI: 10.1007/s10334-004-0070-8] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/06/2004] [Revised: 09/16/2004] [Accepted: 09/24/2004] [Indexed: 10/25/2022]
Abstract
To characterize spontaneously occurring c-neu/HER2 overexpressing tumours in oncomice and their response to herceptin by non-invasive magnetic resonance spectroscopy (MRS) and magnetic resonance imaging (MRI). Oncomice were monitored by localized 31P MRS during unperturbed growth and before and after treatment with 10 mg/kg herceptin (Hoffman La Roche) intraperitoneally for up to 21 days post-treatment. Vascular morphology and function was assessed by quantitation of tumour magnetic resonance (MR) relaxation rates R2* and R2 prior to and either during carbogen (95% O2/5% CO2) breathing or following administration of the blood-pool contrast agent NC100150 (Clariscan, Amersham Health). Immunohistochemistry showed strong membrane staining for HER2 protein overexpression. The 31P MRS showed only a significant (p<0.01) increase of phosphomonoester / total phosphate ratio over 21 days of growth. Herceptin increased the tumour volume doubling time compared to untreated tumours and significantly increased the phosphomonoester / beta-nucleoside triphosphate ratio 2 days after treatment (p=0.01). Tumours showed a highly heterogeneous yet significant (p<0.01) decrease or increase in R2* in response to carbogen or NC100150 respectively. The absence of a decline in tumour bioenergetics with growth, commonly seen in 31P MRS studies of transplanted rodent tumour models, coupled with the heterogeneous blood volume revealed by 1H MRI, suggest a metabolic and vascular phenotype similar to that found in human tumours.
Collapse
MESH Headings
- Animals
- Antibodies, Monoclonal/therapeutic use
- Antibodies, Monoclonal, Humanized
- Antineoplastic Agents/therapeutic use
- Diffusion Magnetic Resonance Imaging/methods
- Disease Models, Animal
- Drug Evaluation, Preclinical/methods
- Female
- Humans
- Image Interpretation, Computer-Assisted/methods
- Magnetic Resonance Spectroscopy/methods
- Mammary Neoplasms, Experimental/classification
- Mammary Neoplasms, Experimental/diagnosis
- Mammary Neoplasms, Experimental/drug therapy
- Mammary Neoplasms, Experimental/metabolism
- Mice
- Mice, Transgenic
- Oncogene Proteins v-erbB/genetics
- Oncogene Proteins v-erbB/metabolism
- Prognosis
- Reproducibility of Results
- Sensitivity and Specificity
- Trastuzumab
- Treatment Outcome
Collapse
Affiliation(s)
- L M Rodrigues
- CR UK Biomedical Magnetic Resonance Research Group, Department of Basic Medical Sciences, St. George's Hospital Medical School, London, SW17 0RE, UK.
| | | | | | | | | | | |
Collapse
|
34
|
Abstract
Lung carcinoma is a leading cause of death. However, there are few indicators that can aid in prediction and prognosis. Many tumour markers are available, but their reliability is questionable. For example, Ki-67 expression has been associated with increased as well as decreased survival or with no clinical significance. The varying results have been attributed to the methodology, relative intensity of staining, variety of marking and statistical methods. To determine whether differential expression of markers within tumours may be a contributory factor to this lack of agreement, we used two marking methods to evaluate the level of expression of Ki-67, p53 and bcl-2, in addition to the apoptotic index, in serial sections of non-small cell carcinoma. All stains exhibited a degree of heterogeneity. This small study highlights the importance of standardisation of marking methods and interpretation of results if tumour markers are to be used as predictive or prognostic factors.
Collapse
Affiliation(s)
- C Macdonald
- Division of Oncology, Gastroenterology and Metabolism, St. George's Hospital Medical School, London SW17 ORE, UK
| | | | | | | |
Collapse
|
35
|
Abstract
Locoregional recurrence (LRR) after therapy for early breast cancer is common. A questionnaire was used to assess consensus between breast oncologists about the definition, prognosis and management of patients with LRR. The questionnaire was mailed to surgical, radiation and medical oncologists in Canada, the UK and the USA. Of 495 questionnaires, 322 (65%) were returned. Most clinicians sampled agree that disease in the skin of the chest wall, surgical scar, axilla, ipsilateral breast tumor recurrence (IBTR), infraclavicular lymph nodes, supraclavicular fossa lymph nodes and internal mammary lymph nodes constitute sites of LRR. The sites that were felt to be curable by the majority of respondents were: IBTR, surgical scar, axilla or chest wall. It was for these disease sites that local therapy was generally recommended. Irrespective of the site of recurrence, most respondents surveyed recommend initiation of a new systemic therapy at the time of LRR. While the results of this survey show general agreement regarding the definition of sites of LRR, treatment recommendations vary among oncologists. Due to the variation in sites of recurrence, time since initial diagnosis and prior therapy, the exact prognosis and optimal management of LRR remain undefined. In the absence of randomized prospective trial data, recommendations for local and systemic therapy of LRR will continue to mimic those offered at the time of initial presentation of breast cancer.
Collapse
Affiliation(s)
- M Clemons
- Princess Margaret Hospital, 610 University Avenue, Toronto, Ontario, Canada M5G 2M9.
| | | | | | | | | |
Collapse
|
36
|
Cameron DA, Anderson A, Toy E, Evans TRJ, Le Vay JH, Kennedy ICS, Grieve RJ, Perren TJ, Jones A, Mansi J, Crown J, Leonard RCF. Block sequential adriamycin CMF--optimal non-myeloablative chemotherapy for high risk adjuvant breast cancer? Br J Cancer 2002; 87:1365-9. [PMID: 12454763 PMCID: PMC2376297 DOI: 10.1038/sj.bjc.6600660] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2002] [Accepted: 09/23/2002] [Indexed: 11/12/2022] Open
Abstract
After the publication of the 10-year survival data from Milan on the adjuvant use of the block sequential regimen consisting of four cycles of adriamycin followed by eight cycles of intravenous CMF, many centres adopted this as standard of care for high risk, multiple node-positive breast cancer. For this reason it was identified as the standard arm for the Anglo-Celtic adjuvant high-dose chemotherapy trial. This study reports on the experience of this regimen in 329 women with early breast cancer involving at least four axillary nodes, who were treated outside any adjuvant chemotherapy trial. At a median follow-up of 3 years, the overall 5-year disease-free survival is 61%, and the overall survival is 70%. These data confirm the efficacy of this regimen in non-trial patients, and, for the same high risk subgroup, indicate that this approach offers an outcome at least as good as that seen in the CALGB 9344 AC-Taxol arm, and the NCIC days 1 and 8 CEF.
Collapse
Affiliation(s)
- D A Cameron
- Department of Oncology, Western General Hospital, Crewe Road South, Edinburgh EH4 2XU, Scotland, UK.
| | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
37
|
Leonard R, Hardy J, van Tienhoven G, Houston S, Simmonds P, David M, Mansi J. Randomized, double-blind, placebo-controlled, multicenter trial of 6% miltefosine solution, a topical chemotherapy in cutaneous metastases from breast cancer. J Clin Oncol 2001; 19:4150-9. [PMID: 11689583 DOI: 10.1200/jco.2001.19.21.4150] [Citation(s) in RCA: 108] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
PURPOSE To compare 6% miltefosine solution (Miltex; Asta Medica, Frankfurt, Germany), a new topical cytostatic drug, with placebo as palliative treatment for cutaneous metastases from breast cancer. PATIENTS AND METHODS In a double-blind, placebo-controlled, multicenter phase III study, a total of 52 patients with inoperable progressive skin lesions from histologically or cytologically confirmed breast cancer, not manageable by radiotherapy or systemic treatment, with superficial or flat skin lesions (estimated depth of invasion < or = 1 cm) were randomized to receive either 6% miltefosine solution or placebo. The solution was applied at the dose of 2 drops/10 cm(2), once daily during the first week and twice daily thereafter until treatment failure. RESULTS Treatment groups were well balanced for patient characteristics at study entry except for a small difference in age. Time to treatment failure (TTF), the primary parameter of this study, showed miltefosine solution to be significantly superior to placebo (P = .007); the median TTF in the miltefosine solution group was nearly three times longer than that in the placebo group (56 days v 21 days). The rate of response based on intention to treat patients was 33.3% for miltefosine solution compared with 3.7% for placebo (P = .006). Cutaneous reactions were seen mainly in the miltefosine group, with the type and frequency similar to those observed in previous studies. CONCLUSION 6% Miltefosine solution is confirmed as an effective palliative treatment option for cutaneous metastases from breast cancer. Skin reactions, when present, are well tolerated and only occasionally require cessation of treatment.
Collapse
Affiliation(s)
- R Leonard
- Western General Hospital, Edinburgh, UK.
| | | | | | | | | | | | | |
Collapse
|
38
|
Fernando I, Eisenberg P, Roshon S, Mansi J, Mills G, de Vries E. Intratumoral focused chemotherapy with cisplatin/epinephrine injectable gel for palliative treatment of metastatic breast cancer. Eur J Cancer 1999. [DOI: 10.1016/s0959-8049(99)81694-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
|
39
|
Mitchell PL, Al-Nasiri N, A'Hern R, Fisher C, Horwich A, Pinkerton CR, Shepherd JH, Gallagher C, Slevin M, Harper P, Osborne R, Mansi J, Oliver T, Gore ME. Treatment of nondysgerminomatous ovarian germ cell tumors: an analysis of 69 cases. Cancer 1999; 85:2232-44. [PMID: 10326703 DOI: 10.1002/(sici)1097-0142(19990515)85:10<2232::aid-cncr19>3.0.co;2-4] [Citation(s) in RCA: 82] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
BACKGROUND Combination chemotherapy has dramatically improved the prognosis of patients with nondysgerminomatous ovarian germ cell tumors (NDOGCT). However, guidelines are needed for the identification of patients at risk of relapse. METHODS The authors performed a retrospective analysis of women with NDOGCT managed during the period 1970-1994 at the Royal Marsden Hospital and other hospitals of the London Gynaecological Oncology Group. RESULTS Sixty-nine women were included; their median follow-up was 5.7 years (minimum, 12 months). The median age was 21 years (range, 4-44 years), with a histology of immature teratoma (IT) for 17 patients, endodermal sinus tumor (EST) for 20 patients, and mixed tumors for 32 patients. Thirty-five patients (51%) had Stage I disease. Nine patients with Stage I tumors were observed without further therapy (six with IT and three with mixed tumors), and one relapsed. Seven patients received non-platinum-based chemotherapy, and four relapsed. A total of 52 patients were treated with platinum-based chemotherapy, with relapse free and overall survival rates of 87% (95% confidence interval [CI], 73-93%) and 84% (95% CI, 70-91%), respectively. Of these patients, relapse was seen in 0 of 9 IT patients, 1 of 25 patients with mixed tumors, and 6 of 18 EST patients. With alpha-fetoprotein (AFP) > 1000 kU/L, relapse was seen in 6 of 18 patients compared with 1 of 33 relapses with lower AFP levels. In multivariate analysis, including all patients who received chemotherapy, AFP >1000 kU/L (P = 0.001) and non-platinum-based chemotherapy (P = 0.005) were associated with relapse. When only patients given platinum-based treatment were considered, EST histology (P = 0.003) and AFP >1000 kU/L (P = 0.003) were associated with relapse in univariate analysis; however, these factors were linked. No malignant tumor was found at second-look surgery performed on 24 patients. Of 26 women assessable for fertility, 24 subsequently recommenced regular menstrual function, and 11 patients had pregnancies. CONCLUSIONS Platinum-based chemotherapy has been confirmed to be effective in the management of patients with NDOGCT. Relapses were principally seen among patients with AFP >1000 kU/L or pure EST histology. Efforts to improve outcome need to focus on patients with EST, whereas less intensive management strategies may be appropriate for some patients with IT.
Collapse
|
40
|
Waters JS, Norman A, Cunningham D, Scarffe JH, Webb A, Harper P, Joffe JK, Mackean M, Mansi J, Leahy M, Hill A, Oates J, Rao S, Nicolson M, Hickish T. Long-term survival after epirubicin, cisplatin and fluorouracil for gastric cancer: results of a randomized trial. Br J Cancer 1999; 80:269-72. [PMID: 10390007 PMCID: PMC2363002 DOI: 10.1038/sj.bjc.6690350] [Citation(s) in RCA: 217] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
We report the final results of a prospectively randomized study that compared the combination of epirubicin, cisplatin and protracted venous infusion fluorouracil (5-FU) (ECF regimen) with the standard combination of 5-FU, doxorubicin and methotrexate (FAMTX) in previously untreated patients with advanced oesophagogastric cancer. Between 1992 and 1995, 274 patients with adenocarcinoma or undifferentiated carcinoma were randomized from eight oncology centres in the UK and analysed for response and survival. The overall response rate was 46% (95% confidence interval (CI), 37-55%) with ECF, and 21% (95% CI, 13-28%) with FAMTX (P = 0.00003). The median survival was 8.7 months with ECF and 6.1 months with FAMTX (P = 0.0005). The 2-year survival rates were 14% (95% CI, 8-20%) for the ECF arm, and 5% (95% CI, 2-10%) for the FAMTX arm (P = 0.03). Histologically complete surgical resection following chemotherapy was achieved in ten patients in the ECF arm (three pathological complete responses to chemotherapy) and three patients in the FAMTX arm (no pathological complete responses). The ECF regimen resulted in a response and survival advantage compared with FAMTX chemotherapy. The probability of long-term survival following surgical resection of residual disease is increased by this treatment. The high response rates seen with ECF support its use in the neoadjuvant setting.
Collapse
Affiliation(s)
- J S Waters
- Cancer Research Campaign, Section of Medicine and Gastrointestinal Unit, Royal Marsden Hospital and Institute of Cancer Research, Sutton, Surrey, UK
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
41
|
Hardy J, Ling J, Mansi J, Isaacs R, Bliss J, A'Hern R, Blake P, Gore M, Shepherd J, Hanks G. Pitfalls in placebo-controlled trials in palliative care: dexamethasone for the palliation of malignant bowel obstruction. Palliat Med 1998; 12:437-42. [PMID: 10621863 DOI: 10.1191/026921698666334766] [Citation(s) in RCA: 56] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
To determine the effect of dexamethasone when treating malignant bowel obstruction, 35 patients were randomized to receive intravenous dexamethasone or a placebo, crossing over to the alternate treatment arm if there had been no resolution of obstruction by day 5. This was done in two consecutive studies. Patients were stratified according to whether or not they had received specific anticancer therapy within 28 days of study. In trial 1, 15 out of 22 patients 'responded' (resolution of obstruction by day 5; 10 on dexamethasone, five on placebo). Eleven out of 15 patients were 'on treatment'. In trial 2, six out of 13 responded (three on dexamethasone, three on placebo); three out of six were 'on treatment'. When both studies are combined, 60% (21/35) patients responded (13 on dexamethasone, eight on placebo). Poor patient accrual terminated both studies. Numbers are too small to allow a combination of studies or formal statistical analysis. We are unable to make any conclusion as to the effectiveness of dexamethasone in the palliation of malignant bowel disease.
Collapse
Affiliation(s)
- J Hardy
- Department of Palliative Medicine, Royal Marsden NHS Trust, London, UK
| | | | | | | | | | | | | | | | | | | |
Collapse
|
42
|
Fernando I, Eisenberg P, Roshon S, Mansi J, Mills G, de Vries E. Intratumoral focused chemotherapy with cisplatin/ epinephrine injectable gel for palliative treatment of metastatic breast cancer. Eur J Cancer 1998. [DOI: 10.1016/s0959-8049(98)80080-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
|
43
|
Gore M, Mainwaring P, A'Hern R, MacFarlane V, Slevin M, Harper P, Osborne R, Mansi J, Blake P, Wiltshaw E, Shepherd J. Randomized trial of dose-intensity with single-agent carboplatin in patients with epithelial ovarian cancer. London Gynaecological Oncology Group. J Clin Oncol 1998; 16:2426-34. [PMID: 9667260 DOI: 10.1200/jco.1998.16.7.2426] [Citation(s) in RCA: 103] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
PURPOSE We have examined the role of an increase in cisplatin dose-intensity in patients with advanced epithelial ovarian cancer by means of single-agent carboplatin therapy. PATIENTS AND METHODS Two hundred twenty-seven patients were randomized to treatment and eligible for analysis. The dose of carboplatin was calculated according to the Calvert formula. One hundred seventeen patients received carboplatin at an area under the concentration time curve (AUC) of 6 for six courses, administered every 28 days, and 110 patients received carboplatin at an AUC of 12 for four courses, administered every 28 days. Patients were eligible provided they had not received prior chemotherapy or radiotherapy and had International Federation of Gynecology and Obstetrics stages II to IV or relapsed stage I epithelial ovarian cancer. RESULTS The planned total-dose increase was 33% for the patients treated with carboplatin AUC 12, but the received percentage total-dose increase was 20%. There were no differences in progression-free or overall survival between the two treatment arms; the overall survival rate at 5 years was 31% and 34% of patients treated at AUCs 6 and 12, respectively. There was significantly more toxicity associated with carboplatin AUC 12, which resulted in more treatment delays and/or dose reductions (52% v 18%; P < .001). CONCLUSION We have shown that carboplatin can be delivered at an AUC of 12 for four courses without granulocyte colony-stimulating factor support, although significant hematologic toxicity occurs. Nonhematologic toxicities were not clinically significant. Carboplatin offers an opportunity to intensify cisplatin therapy, but a greater than two-fold increase in dose-intensity probably needs to be achieved before significant effects on survival will be produced and hematologic support will be required.
Collapse
Affiliation(s)
- M Gore
- London Gynaecological Oncology Group, The Royal Marsden National Health Service Trust, United Kingdom.
| | | | | | | | | | | | | | | | | | | | | |
Collapse
|
44
|
Evans T, Mansi J, Morgan D, Gyi K, Banham S, Milroy R. A phase II study of vinorelbine in patients with advanced non-small cell lung cancer. Oncol Rep 1997; 4:1337-41. [PMID: 21590250 DOI: 10.3892/or.4.6.1337] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
Twenty-seven patients with non-small cell lung cancer were recruited into a phase II study of single-agent vinorelbine using a 25 mg/m(2) weekly dose schedule. All patients were inoperable (stage III disease - 11 patients; stage IV disease - 16 patients). Median age was 64 years (range: 37-72 years). Histological sub-types were squamous cell carcinoma (15 patients), adenocarcinoma (8) and large cell carcinoma (4). Partial response was documented in 4 (16%) of 25 evaluable patients, and stable disease in 13 (52%) patients. Median duration of response was 6.5 months (range 3-16 months) and median overall survival for patients with stable disease/partial response was 8 months (range 1-20 months). Vinorelbine was generally well tolerated although WHO grade 3/4 toxicity was noted for lethargy, constipation, alopecia (2 patients each), headache and non-tumour related bone pain (1 patient each). Vinorelbine is a moderately active single-agent in non-small cell lung cancer and is currently undergoing evaluation as part of combination chemotherapy regimens.
Collapse
Affiliation(s)
- T Evans
- ST GEORGE HOSP,SCH MED,DEPT MED ONCOL,LONDON SW17 0RE,ENGLAND. CITY HOSP NOTTINGHAM,DEPT CLIN ONCOL,NOTTINGHAM NG5 1PB,ENGLAND. STOBHILL GEN HOSP,DEPT RESP MED,GLASGOW G21 3UW,LANARK,SCOTLAND. GLASGOW ROYAL INFIRM,DEPT RESP MED,GLASGOW G4 0SF,LANARK,SCOTLAND
| | | | | | | | | | | |
Collapse
|
45
|
Webb A, Cunningham D, Scarffe JH, Harper P, Norman A, Joffe JK, Hughes M, Mansi J, Findlay M, Hill A, Oates J, Nicolson M, Hickish T, O'Brien M, Iveson T, Watson M, Underhill C, Wardley A, Meehan M. Randomized trial comparing epirubicin, cisplatin, and fluorouracil versus fluorouracil, doxorubicin, and methotrexate in advanced esophagogastric cancer. J Clin Oncol 1997. [PMID: 8996151 DOI: 10.1016/s0959-8049(97)86090-x] [Citation(s) in RCA: 306] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023] Open
Abstract
PURPOSE We report the results of a prospectively randomized study that compared the combination of epirubicin, cisplatin, and protracted venous infusion fluorouracil (5-FU) (ECF regimen) with the standard combination of 5-FU, doxorubicin, and methotrexate (FAMTX) in previously untreated patients with advanced esophagogastric cancer. PATIENTS AND METHODS Two hundred seventy-four patients with adenocarcinoma or undifferentiated carcinoma were randomized and analyzed for survival, tumor response, toxicity, and quality of life (QL). RESULTS The overall response rate was 45% (95% confidence interval [CI], 36% to 54%) with ECF and 21% (95% CI, 13% to 29%) with FAMTX (P = .0002). Toxicity was tolerable and there were only three toxic deaths. The FAMTX regimen caused more hematologic toxicity and serious infections, but ECF caused more emesis and alopecia. The median survival duration was 8.9 months with ECF and 5.7 months with FAMTX (P = .0009); at 1 year, 36% (95% CI, 27% to 45%) of ECF and 21% (95% CI, 14% to 29%) of FAMTX patients were alive. The median failure-free survival duration was 7.4 months with ECF and 3.4 months with FAMTX (P = .00006). The global QL scores were better for ECF at 24 weeks, but the remaining QL data showed no differences between either arm of the study. Hospital-based cost analysis on a subset of patients was similar for each arm and translated into an increment cost of $975 per life-year gained. CONCLUSION The ECF regimen results in a survival and response advantage, tolerable toxicity, better QL and cost-effectiveness compared with FAMTX chemotherapy. This regimen should now be considered the standard treatment for advanced esophagogastric cancer.
Collapse
Affiliation(s)
- A Webb
- Cancer Research Campaign (CRC) Section of Medicine, Royal Marsden Hospital, Sutton, Surrey, United Kingdom
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
46
|
Webb A, Cunningham D, Scarffe JH, Harper P, Norman A, Joffe JK, Hughes M, Mansi J, Findlay M, Hill A, Oates J, Nicolson M, Hickish T, O'Brien M, Iveson T, Watson M, Underhill C, Wardley A, Meehan M. Randomized trial comparing epirubicin, cisplatin, and fluorouracil versus fluorouracil, doxorubicin, and methotrexate in advanced esophagogastric cancer. J Clin Oncol 1997; 15:261-7. [PMID: 8996151 DOI: 10.1200/jco.1997.15.1.261] [Citation(s) in RCA: 463] [Impact Index Per Article: 17.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023] Open
Abstract
PURPOSE We report the results of a prospectively randomized study that compared the combination of epirubicin, cisplatin, and protracted venous infusion fluorouracil (5-FU) (ECF regimen) with the standard combination of 5-FU, doxorubicin, and methotrexate (FAMTX) in previously untreated patients with advanced esophagogastric cancer. PATIENTS AND METHODS Two hundred seventy-four patients with adenocarcinoma or undifferentiated carcinoma were randomized and analyzed for survival, tumor response, toxicity, and quality of life (QL). RESULTS The overall response rate was 45% (95% confidence interval [CI], 36% to 54%) with ECF and 21% (95% CI, 13% to 29%) with FAMTX (P = .0002). Toxicity was tolerable and there were only three toxic deaths. The FAMTX regimen caused more hematologic toxicity and serious infections, but ECF caused more emesis and alopecia. The median survival duration was 8.9 months with ECF and 5.7 months with FAMTX (P = .0009); at 1 year, 36% (95% CI, 27% to 45%) of ECF and 21% (95% CI, 14% to 29%) of FAMTX patients were alive. The median failure-free survival duration was 7.4 months with ECF and 3.4 months with FAMTX (P = .00006). The global QL scores were better for ECF at 24 weeks, but the remaining QL data showed no differences between either arm of the study. Hospital-based cost analysis on a subset of patients was similar for each arm and translated into an increment cost of $975 per life-year gained. CONCLUSION The ECF regimen results in a survival and response advantage, tolerable toxicity, better QL and cost-effectiveness compared with FAMTX chemotherapy. This regimen should now be considered the standard treatment for advanced esophagogastric cancer.
Collapse
Affiliation(s)
- A Webb
- Cancer Research Campaign (CRC) Section of Medicine, Royal Marsden Hospital, Sutton, Surrey, United Kingdom
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
47
|
Abstract
An elderly Caucasian woman with a 2-year-history of hypothyroidism, treated with thyroxine, presented with a rapidly growing mass in the thyroid. The morphological and immunological features of this thyroid tumour were those of a peripheral T-cell lymphoma with an immunophenotype commonly associated with HTLV-1 positive-adult T-cell leukaemia/lymphoma, although serology for HTLV1 antibody was negative. Monoclonal gene rearrangements were demonstrated with T-cell receptor beta- and gamma-specific primers. There are several interesting features in this case (i): although primary B-cell lymphomas (MALT-associated lymphomas) of thyroid are a well-recognized sequel to thyroiditis, primary T-cell lymphomas are rare, even in areas of the world where adult T-cell lymphomas predominate; (ii) the tumour showed the typical immunophenotype of an HTLV-1 positive T-cell lymphoma but the patient is English, has not visited endemic areas, and is serologically negative for HTLV-1; (iii) the residual thyroid gland showed a florid lymphocytic thyroiditis with Hürthle cell change, typical of Hashimoto's thyroiditis; (iv) unlike other reports of thyroid T-cell lymphoma, which have presented with stage III-IV disease, this tumour presented in the favourable clinical stage of IE.
Collapse
MESH Headings
- Biomarkers/analysis
- Female
- Fluorescent Antibody Technique, Indirect
- Gene Rearrangement, T-Lymphocyte
- Humans
- Immunoenzyme Techniques
- Immunophenotyping
- Leukemia-Lymphoma, Adult T-Cell/genetics
- Leukemia-Lymphoma, Adult T-Cell/immunology
- Leukemia-Lymphoma, Adult T-Cell/pathology
- Lymphoma, T-Cell/genetics
- Lymphoma, T-Cell/immunology
- Lymphoma, T-Cell/pathology
- Middle Aged
- Polymerase Chain Reaction
- Thyroiditis, Autoimmune/genetics
- Thyroiditis, Autoimmune/immunology
- Thyroiditis, Autoimmune/pathology
Collapse
|
48
|
Bataille V, Cunningham D, Mansi J, Mortimer P. Inflammation of solar keratoses following systemic 5-fluorouracil. Br J Dermatol 1996; 135:478-80. [PMID: 8949450] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
Several cutaneous reactions have been reported following systemic 5-fluorouracil (5-FU) for the treatment of malignancies. We report three patients with marked inflammation of the solar keratoses following continuous infusion of 5-FU for solid tumours. This side-effect with 5-FU, only previously reported in three other cases, was beneficial as most solar keratoses cleared following the inflammatory reaction. The reasons why 5-FU should be selectively taken up by solar keratoses are discussed.
Collapse
Affiliation(s)
- V Bataille
- Dermatology Department, St George's Hospital, London, U.K
| | | | | | | |
Collapse
|
49
|
Evans T, Mansi J, Adam E. Primary isolated epithelioid hemangioendothelioma of a lumbar vertebra. Oncol Rep 1996; 3:751-2. [DOI: 10.3892/or.3.4.751] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
|
50
|
Harper C, Evans T, Mansi J. An unusual presentation of Hodgkin's disease. Oncol Rep 1996; 3:273-275. [PMID: 21594358] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/30/2023] Open
Abstract
Malignant involvement of the heart and pericardium is uncommon in advanced cancer, and rarely results in cardiac symptoms. Myocardial ischaemia due to metastatic disease is particularly uncommon. We report a case of a young man in whom myocardial ischaemia was diagnosed at presentation of Hodgkin's disease, and which resolved as the underlying lymphoma responded to chemotherapy.
Collapse
Affiliation(s)
- C Harper
- ST GEORGE HOSP,SCH MED,DEPT MED ONCOL,LONDON SW17 0RE,ENGLAND
| | | | | |
Collapse
|