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Bamias A, Gibbs E, Khoon Lee C, Davies L, Dimopoulos M, Zagouri F, Veillard AS, Kosse J, Santaballa A, Mirza MR, Tabaro G, Vergote I, Bloemendal H, Lykka M, Floquet A, Gebski V, Pujade-Lauraine E. Bevacizumab with or after chemotherapy for platinum-resistant recurrent ovarian cancer: exploratory analyses of the AURELIA trial. Ann Oncol 2018; 28:1842-1848. [PMID: 28481967 DOI: 10.1093/annonc/mdx228] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [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: 11/14/2022] Open
Abstract
Background In the open-label randomized phase III AURELIA trial, adding bevacizumab to chemotherapy for platinum-resistant ovarian cancer (PROC) significantly improved progression-free survival and response rate versus chemotherapy alone, but not overall survival (OS). We explored the effect of bevacizumab use after disease progression (PD) in patients randomized to chemotherapy alone. Patients and methods In AURELIA, 361 women with PROC were randomized to chemotherapy alone or with bevacizumab. Patients initially randomized to chemotherapy were offered bevacizumab after PD. Post hoc analyses assessed efficacy and safety in three subgroups: chemotherapy alone, chemotherapy followed by bevacizumab after PD, and chemotherapy plus bevacizumab at randomization. Results Of the 182 patients randomized to chemotherapy alone, 72 (40%) received bevacizumab after PD and 110 (60%) never received bevacizumab. There were no significant differences in patient and disease characteristics between these subgroups at baseline or the time of PD. Compared with patients never receiving bevacizumab, the risk of death was significantly reduced in patients receiving bevacizumab either upfront with chemotherapy [hazard ratio (HR) = 0.68, 95% confidence interval (CI) 0.52-0.90] or after PD (HR = 0.60, 95% CI 0.43-0.86). The tolerability of bevacizumab was similar with administration upfront or after PD. Conclusions Post-PD bevacizumab use may have confounded OS results in AURELIA. In these exploratory analyses of non-randomized subgroups, bevacizumab use, either with chemotherapy or after PD on chemotherapy alone, improved OS compared with no bevacizumab. Combining bevacizumab with chemotherapy at first appearance of platinum resistance maximises the likelihood of patients receiving this active treatment for PROC. ClinicalTrials.gov: NCT00976911.
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Affiliation(s)
- A Bamias
- HECOG and Department of Clinical Therapeutics, National and Kapodistrian University of Athens, Medical School, Athens, Greece
| | - E Gibbs
- NHMRC Clinical Trials Centre, University of Sydney, Camperdown, Australia
| | - C Khoon Lee
- NHMRC Clinical Trials Centre, University of Sydney, Camperdown, Australia
| | - L Davies
- NHMRC Clinical Trials Centre, University of Sydney, Camperdown, Australia
| | - M Dimopoulos
- HECOG and Department of Clinical Therapeutics, National and Kapodistrian University of Athens, Medical School, Athens, Greece
| | - F Zagouri
- HECOG and Department of Clinical Therapeutics, National and Kapodistrian University of Athens, Medical School, Athens, Greece
| | - A-S Veillard
- NHMRC Clinical Trials Centre, University of Sydney, Camperdown, Australia
| | - J Kosse
- AGO and Department of Gynaecology, Sana Klinikum Offenbach, Offenbach, Germany
| | - A Santaballa
- GEICO and Medical Oncology Department, University Hospital and Polytechnic, Valencia, Spain
| | - M R Mirza
- NSGO and Department of Oncology, Rigshospitalet Copenhagen University Hospital, Copenhagen, Denmark
| | - G Tabaro
- MITO and USCC/Dir. Scientifica, Centro di Riferimento Oncologico, CRO-IRCCS, Aviano, Italy
| | - I Vergote
- BGOG and Division of Gynaecological Oncology, Department of Obstetrics and Gynaecology, University Hospital Leuven, Leuven, Belgium
| | - H Bloemendal
- DGOG and Department of Internal Medicine/Oncology, Meander Medical Center, Amersfoort, The Netherlands
| | - M Lykka
- HECOG and Department of Clinical Therapeutics, National and Kapodistrian University of Athens, Medical School, Athens, Greece
| | - A Floquet
- GINECO and Medical Oncology and Genetics Department, Institut Bergonié, Bordeaux
| | - V Gebski
- NHMRC Clinical Trials Centre, University of Sydney, Camperdown, Australia
| | - E Pujade-Lauraine
- GINECO and Paris Descartes University, AP-HP Central Paris University Hospitals, Paris, France
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Williams KH, Sullivan DR, Veillard AS, O'Brien R, George J, Jenkins AJ, Young S, Ehnholm C, Duffield A, Twigg SM, Keech AC. Low alanine aminotransferase levels and higher number of cardiovascular events in people with Type 2 diabetes: analysis of the Fenofibrate Intervention and Event Lowering in Diabetes (FIELD) study. Diabet Med 2016; 33:356-64. [PMID: 26433207 DOI: 10.1111/dme.12972] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [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] [Accepted: 09/28/2015] [Indexed: 12/24/2022]
Abstract
AIMS To determine whether alanine aminotransferase or gamma-glutamyltransferase levels, as markers of liver health and non-alcoholic fatty liver disease, might predict cardiovascular events in people with Type 2 diabetes. METHODS Data from the Fenofibrate Intervention and Event Lowering in Diabetes study were analysed to examine the relationship between liver enzymes and incident cardiovascular events (non-fatal myocardial infarction, stroke, coronary and other cardiovascular death, coronary or carotid revascularization) over 5 years. RESULTS Alanine aminotransferase measure had a linear inverse relationship with the first cardiovascular event occurring in participants during the study period. After adjustment, for every 1 sd higher baseline alanine aminotransferase measure (13.2 U/l), the risk of a cardiovascular event was 7% lower (95% CI 4-13; P = 0.02). Participants with alanine aminotransferase levels below and above the reference range 8-41 U/l for women and 9-59 U/l for men, had hazard ratios for a cardiovascular event of 1.86 (95% CI 1.12-3.09) and 0.65 (95% CI 0.49-0.87), respectively (P = 0.001). No relationship was found for gamma-glutamyltransferase. CONCLUSIONS The data may indicate that in people with Type 2 diabetes, which is associated with higher alanine aminotransferase levels because of prevalent non-alcoholic fatty liver disease, a low alanine aminotransferase level is a marker of hepatic or systemic frailty rather than health.
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Affiliation(s)
- K H Williams
- Sydney Medical School, University of Sydney, Sydney, NSW, Australia
- Royal Prince Alfred Hospital, Sydney, NSW, Australia
- National Health and Medical Research Council Clinical Trials Centre, University of Sydney, Sydney, NSW, Australia
| | - D R Sullivan
- Royal Prince Alfred Hospital, Sydney, NSW, Australia
- National Health and Medical Research Council Clinical Trials Centre, University of Sydney, Sydney, NSW, Australia
| | - A S Veillard
- National Health and Medical Research Council Clinical Trials Centre, University of Sydney, Sydney, NSW, Australia
| | - R O'Brien
- Austin Hospital, Melbourne, VIC, Australia
| | - J George
- Sydney Medical School, University of Sydney, Sydney, NSW, Australia
- Storr Liver Unit, Westmead Millennium Institute, Westmead Hospital, Sydney, NSW, Australia
| | - A J Jenkins
- National Health and Medical Research Council Clinical Trials Centre, University of Sydney, Sydney, NSW, Australia
| | - S Young
- Diabetes Clinic, Northshore Hospital, Auckland, New Zealand
| | - C Ehnholm
- Biomedicum Helsinki, Helsinki, Finland
| | - A Duffield
- Clinical Research Centre, Royal Hobart Hospital, Hobart, Tasmania, Australia
| | - S M Twigg
- Sydney Medical School, University of Sydney, Sydney, NSW, Australia
- Royal Prince Alfred Hospital, Sydney, NSW, Australia
| | - A C Keech
- Royal Prince Alfred Hospital, Sydney, NSW, Australia
- National Health and Medical Research Council Clinical Trials Centre, University of Sydney, Sydney, NSW, Australia
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Davidson A, Veillard AS, Tognela A, Chan MMK, Hughes BGM, Boyer M, Briscoe K, Begbie S, Abdi E, Crombie C, Long J, Boyce A, Lewis CR, Varma S, Broad A, Muljadi N, Chinchen S, Espinoza D, Coskinas X, Pavlakis N, Millward M, Stockler MR. A phase III randomized trial of adding topical nitroglycerin to first-line chemotherapy for advanced nonsmall-cell lung cancer: the Australasian lung cancer trials group NITRO trial. Ann Oncol 2015; 26:2280-6. [PMID: 26347110 DOI: 10.1093/annonc/mdv373] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2015] [Accepted: 08/29/2015] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND We sought to determine whether the substantial benefits of topical nitroglycerin with first-line, platinum-based, doublet chemotherapy in advanced nonsmall-cell lung cancer (NSCLC) seen in a phase II trial could be corroborated in a rigorous, multicenter, phase III trial. PATIENTS AND METHODS Patients starting one of five, prespecified, platinum-based doublets as first-line chemotherapy for advanced NSCLC were randomly allocated treatment with or without nitroglycerin 25 mg patches for 2 days before, the day of, and 2 days after, each chemotherapy infusion. Progression-free survival (PFS) was the primary end point. RESULTS Accrual was stopped after the first interim analysis of 270 events. Chemotherapy was predominantly with carboplatin and gemcitabine (79%) or carboplatin and paclitaxel (18%). The final analysis included 345 events in 372 participants with a median follow-up of 33 months. Topical nitroglycerin had no demonstrable effect on PFS [median 5.0 versus 4.8 months, hazard ratio (HR) = 1.07, 95% confidence interval (CI) 0.86-1.32, P = 0.55], overall survival (median 11.0 versus 10.3 months, HR = 0.99, 95% CI 0.79-1.24, P = 0.94), or objective tumor response (31% versus 30%, relative risk = 1.03, 95% CI 0.82-1.29, P = 0.81). Headache, hypotension, syncope, diarrhea, dizziness, and anorexia were more frequent in those allocated nitroglycerin. CONCLUSION The addition of topical nitroglycerin to carboplatin-based, doublet chemotherapy in NSCLC had no demonstrable benefit and should not be used or pursued further. CLINICAL TRIALS NUMBER Australian New Zealand Clinical Trials Registry Number ACTRN12608000588392.
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Affiliation(s)
- A Davidson
- Department of Medical Oncology, Fiona Stanley Hospital, Perth
| | - A-S Veillard
- NHMRC Clinical Trials Centre, University of Sydney, Sydney
| | - A Tognela
- NHMRC Clinical Trials Centre, University of Sydney, Sydney
| | - M M K Chan
- NHMRC Clinical Trials Centre, University of Sydney, Sydney
| | - B G M Hughes
- Department of Medical Oncology, The Prince Charles Hospital, Brisbane School of Medicine, University of Queensland, Brisbane
| | - M Boyer
- Department of Medical Oncology, Chris O'Brien Lifehouse, Camperdown
| | - K Briscoe
- Department of Medical Oncology, Coffs Harbour Health Campus, Coffs Harbour
| | - S Begbie
- Department of Medical Oncology, Port Macquarie Base Hospital, Port Macquarie
| | - E Abdi
- Department of Medical Oncology, The Tweed Hospital, Tweed Heads School of Medicine & Dentistry, Griffith University, Southport
| | - C Crombie
- Department of Medical Oncology, Nepean Cancer Care Centre, Kingswood
| | - J Long
- Department of Medical Oncology, Nambour General Hospital, Nambour
| | - A Boyce
- Department of Medical Oncology, Lismore Base Hospital, Lismore
| | - C R Lewis
- Prince of Wales Hospital Clinical School, University of New South Wales, Randwick
| | - S Varma
- Department of Medical Oncology, The Townsville Hospital, Townsville
| | - A Broad
- Department of Medical Oncology, Geelong Hospital, Geelong
| | - N Muljadi
- NHMRC Clinical Trials Centre, University of Sydney, Sydney
| | - S Chinchen
- NHMRC Clinical Trials Centre, University of Sydney, Sydney
| | - D Espinoza
- NHMRC Clinical Trials Centre, University of Sydney, Sydney
| | - X Coskinas
- NHMRC Clinical Trials Centre, University of Sydney, Sydney
| | - N Pavlakis
- Department of Medical Oncology, Royal North Shore Hospital, St Leonards
| | - M Millward
- Department of Medical Oncology, Sir Charles Gardiner Hospital, Nedlands School of Medicine and Pharmacology, University of Western Australia, Crawley, Australia
| | - M R Stockler
- NHMRC Clinical Trials Centre, University of Sydney, Sydney
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4
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Williams KH, Viera de Ribeiro AJ, Prakoso E, Veillard AS, Shackel NA, Bu Y, Brooks B, Cavanagh E, Raleigh J, McLennan SV, McCaughan GW, Bachovchin WW, Keane FM, Zekry A, Twigg SM, Gorrell MD. Lower serum fibroblast activation protein shows promise in the exclusion of clinically significant liver fibrosis due to non-alcoholic fatty liver disease in diabetes and obesity. Diabetes Res Clin Pract 2015; 108:466-72. [PMID: 25836944 DOI: 10.1016/j.diabres.2015.02.024] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/05/2014] [Revised: 01/28/2015] [Accepted: 02/20/2015] [Indexed: 02/07/2023]
Abstract
UNLABELLED Non-alcoholic fatty liver disease (NAFLD) is common in diabetes and obesity but few have clinically significant liver fibrosis. Improved risk-assessment is needed as the commonly used clinical-risk algorithm, the NAFLD fibrosis score (NFS), is often inconclusive. AIMS To determine whether circulating fibroblast activation protein (cFAP), which is elevated in cirrhosis, has value in excluding significant fibrosis, particularly combined with NFS. METHODS cFAP was measured in 106 with type 2 diabetes who had transient elastography (Cohort 1) and 146 with morbid obesity who had liver biopsy (Cohort 2). RESULTS In Cohort 1, cFAP (per SD) independently associated with median liver stiffness (LSM) ≥ 10.3 kPa with OR of 2.0 (95% CI 1.2-3.4), p=0.006. There was 0.12 OR (95% CI 0.03-0.61) of LSM ≥ 10.3 kPa for those in the lowest compared with the highest FAP tertile (p=0.010). FAP levels below 730 pmol AMC/min/mL had 95% NPV for LSM ≥ 10.3 kPa and reclassified 41% of 64 subjects from NFS 'indeterminate-risk' to 'low-risk'. In Cohort 2, cFAP (per SD), associated with 1.7 fold (95% CI 1.1-2.8) increased odds of significant fibrosis (F ≥ 2), p=0.021, and low cFAP reclassified 49% of 73 subjects from 'indeterminate-risk' to 'low-risk'. CONCLUSIONS Lower cFAP, when combined with NFS, may have clinical utility in excluding significant fibrosis in diabetes and obesity.
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Affiliation(s)
- K H Williams
- Sydney Medical School, The Edward Ford Building (A27), The University of Sydney, NSW, Australia; Royal Prince Alfred Hospital, Missenden Rd, Camperdown, NSW, Australia; The Charles Perkins Centre, Building D17, Johns Hopkins Drive, The University of Sydney, NSW, Australia; NHMRC Clinical Trials Centre, The University of Sydney, Locked Bag 77, Camperdown, NSW 1450, Australia.
| | - A J Viera de Ribeiro
- Sydney Medical School, The Edward Ford Building (A27), The University of Sydney, NSW, Australia; Centenary Institute, Locked Bag 6, Newtown, NSW 2042, Australia.
| | - E Prakoso
- Sydney Medical School, The Edward Ford Building (A27), The University of Sydney, NSW, Australia; Royal Prince Alfred Hospital, Missenden Rd, Camperdown, NSW, Australia; Centenary Institute, Locked Bag 6, Newtown, NSW 2042, Australia.
| | - A S Veillard
- NHMRC Clinical Trials Centre, The University of Sydney, Locked Bag 77, Camperdown, NSW 1450, Australia.
| | - N A Shackel
- Sydney Medical School, The Edward Ford Building (A27), The University of Sydney, NSW, Australia; Royal Prince Alfred Hospital, Missenden Rd, Camperdown, NSW, Australia; Centenary Institute, Locked Bag 6, Newtown, NSW 2042, Australia.
| | - Y Bu
- Inflammation and Infection Research Centre, School of Medical Sciences, Wallace Wurth Building, University of New South Wales, Sydney, NSW 2052, Australia.
| | - B Brooks
- Royal Prince Alfred Hospital, Missenden Rd, Camperdown, NSW, Australia; Sydney Nursing School, Building M02, The University of Sydney, NSW 2006, Australia.
| | - E Cavanagh
- Royal Prince Alfred Hospital, Missenden Rd, Camperdown, NSW, Australia.
| | - J Raleigh
- Royal Prince Alfred Hospital, Missenden Rd, Camperdown, NSW, Australia.
| | - S V McLennan
- Sydney Medical School, The Edward Ford Building (A27), The University of Sydney, NSW, Australia; Royal Prince Alfred Hospital, Missenden Rd, Camperdown, NSW, Australia; The Charles Perkins Centre, Building D17, Johns Hopkins Drive, The University of Sydney, NSW, Australia.
| | - G W McCaughan
- Sydney Medical School, The Edward Ford Building (A27), The University of Sydney, NSW, Australia; Royal Prince Alfred Hospital, Missenden Rd, Camperdown, NSW, Australia; Centenary Institute, Locked Bag 6, Newtown, NSW 2042, Australia.
| | - W W Bachovchin
- Sackler School of Biomedical Sciences, Tufts University School of Medicine, 136 Harrison Avenue, Boston, MA 02111, USA.
| | - F M Keane
- Sydney Medical School, The Edward Ford Building (A27), The University of Sydney, NSW, Australia; Centenary Institute, Locked Bag 6, Newtown, NSW 2042, Australia.
| | - A Zekry
- Inflammation and Infection Research Centre, School of Medical Sciences, Wallace Wurth Building, University of New South Wales, Sydney, NSW 2052, Australia; The St George Hospital, Gray Street, Kogarah, NSW 2217, Australia.
| | - S M Twigg
- Sydney Medical School, The Edward Ford Building (A27), The University of Sydney, NSW, Australia; Royal Prince Alfred Hospital, Missenden Rd, Camperdown, NSW, Australia; The Charles Perkins Centre, Building D17, Johns Hopkins Drive, The University of Sydney, NSW, Australia.
| | - M D Gorrell
- Sydney Medical School, The Edward Ford Building (A27), The University of Sydney, NSW, Australia; Centenary Institute, Locked Bag 6, Newtown, NSW 2042, Australia.
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5
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Birch SE, Kench JG, Takano E, Chan P, Chan AL, Chiam K, Veillard AS, Stricker P, Haupt S, Haupt Y, Horvath L, Fox SB. Expression of E6AP and PML predicts for prostate cancer progression and cancer-specific death. Ann Oncol 2014; 25:2392-2397. [PMID: 25231954 DOI: 10.1093/annonc/mdu454] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [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: 12/18/2022] Open
Abstract
BACKGROUND The promyelocytic leukemia (PML) tumor suppressor plays an important role in the response to a variety of cellular stressors and its expression is downregulated or lost in a range of human tumors. We have previously shown that the E3 ligase E6-associated protein (E6AP) is an important regulator of PML protein stability but the relationship and clinical impact of PML and E6AP expression in prostatic carcinoma is unknown. METHODS E6AP and PML expression was assessed in tissue microarrays from a phase I discovery cohort of 170 patients treated by radical prostatectomy for localized prostate cancer (PC). Correlation analysis was carried out between PML and E6AP expression and clinicopathological variates including PSA as a surrogate of disease recurrence. The results were confirmed in a phase II validation cohort of 318 patients with associated clinical recurrence and survival data. RESULTS Survival analysis of the phase I cohort revealed that patients whose tumors showed reduced PML and high E6AP expression had reduced time to PSA relapse (P = 0.012). This was confirmed in the phase II validation cohort where the expression profile of high E6AP/low PML was significantly associated with reduced time to PSA relapse (P < 0.001), clinical relapse (P = 0.016) and PC-specific death (P = 0.014). In multivariate analysis, this expression profile was an independent prognostic indicator of PSA relapse and clinical relapse independent of clinicopathologic factors predicting recurrence. CONCLUSION This study identifies E6AP and PML as potential prognostic markers in localized prostate carcinoma and supports a role for E6AP in driving the downregulation or loss of PML expression in prostate carcinomas.
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Affiliation(s)
- S E Birch
- Department of Pathology, Peter MacCallum Cancer, East Melbourne.
| | - J G Kench
- Department of Tissue Pathology and Diagnostic Oncology, Royal Prince Alfred Hospital, Camperdown, Sydney; Sydney Medical School, University of Sydney, Sydney; The Kinghorn Cancer Centre, Garvan Institute for Medical Research, Sydney
| | - E Takano
- Department of Pathology, Peter MacCallum Cancer, East Melbourne
| | - P Chan
- Department of Pathology, Peter MacCallum Cancer, East Melbourne
| | - A-L Chan
- Department of Pathology, University of Melbourne, Melbourne
| | - K Chiam
- The Kinghorn Cancer Centre, Garvan Institute for Medical Research, Sydney
| | - A-S Veillard
- NHMRC Clinical Trial Centre, University of Sydney, Sydney
| | - P Stricker
- The Kinghorn Cancer Centre, Garvan Institute for Medical Research, Sydney; Department of Urology, St Vincent's Clinic, Sydney
| | - S Haupt
- Department of Pathology, University of Melbourne, Melbourne
| | - Y Haupt
- Department of Pathology, Peter MacCallum Cancer, East Melbourne; Department of Pathology, University of Melbourne, Melbourne; Department of Biochemistry and Molecular Biology, Monash University, Melbourne
| | - L Horvath
- Sydney Medical School, University of Sydney, Sydney; The Kinghorn Cancer Centre, Garvan Institute for Medical Research, Sydney; Department of Medical Oncology, Chris O'Brien Lifehouse, Sydney, Australia
| | - S B Fox
- Department of Pathology, Peter MacCallum Cancer, East Melbourne; Department of Pathology, University of Melbourne, Melbourne; Department of Pathology, University of Melbourne, Melbourne
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6
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McCarthy N, Boyle F, Zdenkowski N, Bull J, Leong E, Simpson A, Kannourakis G, Francis PA, Chirgwin J, Abdi E, Gebski V, Veillard AS, Zannino D, Wilcken N, Reaby L, Lindsay DF, Badger HD, Forbes JF. Neoadjuvant chemotherapy with sequential anthracycline-docetaxel with gemcitabine for large operable or locally advanced breast cancer: ANZ 0502 (NeoGem). Breast 2014; 23:142-51. [PMID: 24393617 DOI: 10.1016/j.breast.2013.12.001] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [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] [Received: 07/18/2013] [Revised: 11/04/2013] [Accepted: 12/04/2013] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND Neoadjuvant chemotherapy has a sound rationale for use in women with large operable breast cancer, and achievement of pathological complete response (pCR) is prognostic. Epirubicin and cyclophosphamide followed by docetaxel is a standard chemotherapy regimen for early breast cancer. In metastatic breast cancer the combination of gemcitabine and a taxane has shown promising results. This phase II study investigated the efficacy and safety of incorporating gemcitabine into neoadjuvant therapy. METHODS Female patients with operable breast cancer that was clinically T2 (≥3 cm) or T3-4, N0-1, M0 were enrolled to receive 24 weeks of neoadjuvant chemotherapy using epirubicin and cyclophosphamide followed by docetaxel and gemcitabine, plus trastuzumab if HER2-positive. The primary endpoint was the pathological complete response (pCR) rate in the breast in separate HER2-negative and HER2-positive cohorts. Secondary endpoints included pCR in both the breast and axillary lymph nodes, clinical and radiological response rates, disease free survival and safety. RESULTS 81 patients were enrolled: 63 HER2-negative and 18 HER2-positive. 67 (84%) completed all cycles of chemotherapy, and 78 (96%) proceeded to surgery. pCR was achieved by 12 (20%) patients with HER2-negative, and 9 (53%) with HER2-positive disease. At the first interim analysis, addition of prophylactic G-CSF was recommended due to excess neutropenia. The HER2-negative cohort was closed to accrual because it did not meet the pre-specified target for pCR, and the HER2-positive cohort was closed due to slow accrual. At a median follow-up of 24 months, 12 of 81 (15%) patients had experienced a relapse of their breast cancer. CONCLUSION Neoadjuvant gemcitabine, when added to docetaxel, after epirubicin and cyclophosphamide, did not reach the pre-specified expectations for pCR rate in HER2-negative tumours. Excess neutropenia was observed, requiring growth factor support. Addition of gemcitabine to docetaxel in this schedule cannot be recommended. Australia and New Zealand Clinical Trials Registry (www.anzctr.org.au) registration number ACTRN12606000191594.
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Affiliation(s)
- N McCarthy
- Cancer Care Services, Royal Brisbane and Women's Hospital, Butterfield St, Herston, Brisbane, QLD 4029, Australia; University of Queensland, Brisbane, QLD, Australia.
| | - F Boyle
- The Mater Hospital, Sydney, NSW, Australia; University of Sydney, Sydney, NSW, Australia
| | - N Zdenkowski
- Australia and New Zealand Breast Cancer Trials Group, Newcastle, NSW, Australia; University of Newcastle, Newcastle, NSW, Australia
| | - J Bull
- Australia and New Zealand Breast Cancer Trials Group, Newcastle, NSW, Australia
| | - E Leong
- Australia and New Zealand Breast Cancer Trials Group, Newcastle, NSW, Australia
| | - A Simpson
- Wellington Cancer Centre, Wellington Hospital, Wellington, New Zealand
| | - G Kannourakis
- Ballarat Oncology and Haematology Service, Ballarat, VIC, Australia
| | - P A Francis
- Peter MacCallum Cancer Centre, Melbourne, VIC, Australia; Department of Medicine, St. Vincent's Hospital, University of Melbourne, VIC, Australia
| | - J Chirgwin
- University of Newcastle, Newcastle, NSW, Australia; Box Hill Hospital, Box Hill, VIC, Australia; Maroondah Breast Clinic, Maroondah Hospital, Ringwood East, VIC, Australia; Monash University, VIC, Australia
| | - E Abdi
- Tweed Hospital, Tweed Heads, NSW, Australia; Griffith University- Gold Coast, Southport, QLD, Australia
| | - V Gebski
- National Health and Medical Research Council Clinical Trials Centre, Sydney, NSW, Australia
| | - A S Veillard
- National Health and Medical Research Council Clinical Trials Centre, Sydney, NSW, Australia
| | - D Zannino
- National Health and Medical Research Council Clinical Trials Centre, Sydney, NSW, Australia
| | - N Wilcken
- Westmead Cancer Care Centre, Westmead Hospital, University of Sydney, NSW, Australia
| | - L Reaby
- Australia and New Zealand Breast Cancer Trials Group, Newcastle, NSW, Australia
| | - D F Lindsay
- Australia and New Zealand Breast Cancer Trials Group, Newcastle, NSW, Australia
| | - H D Badger
- Australia and New Zealand Breast Cancer Trials Group, Newcastle, NSW, Australia
| | - J F Forbes
- Australia and New Zealand Breast Cancer Trials Group, Newcastle, NSW, Australia; University of Newcastle, Newcastle, NSW, Australia; Department of Surgical Oncology, Calvary Mater Newcastle, Newcastle, NSW, Australia
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7
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Reiman T, Lai R, Veillard AS, Paris E, Soria JC, Rosell R, Taron M, Graziano S, Kratzke R, Seymour L, Shepherd FA, Pignon JP, Sève P. Cross-validation study of class III beta-tubulin as a predictive marker for benefit from adjuvant chemotherapy in resected non-small-cell lung cancer: analysis of four randomized trials. Ann Oncol 2012; 23:86-93. [PMID: 21471564 PMCID: PMC3276322 DOI: 10.1093/annonc/mdr033] [Citation(s) in RCA: 58] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2010] [Revised: 01/19/2011] [Accepted: 01/20/2011] [Indexed: 01/16/2023] Open
Abstract
BACKGROUND The IALT, JBR.10, ANITA and Cancer and Leukemia Group B 9633 trials compared adjuvant chemotherapy with observation for patients with resected non-small-cell lung cancer (R-NSCLC). Data from the metastatic setting suggest high tumor class III beta-tubulin (TUBB3) expression is a determinant of insensitivity to tubulin-targeting agents (e.g. vinorelbine, paclitaxel). In 265 patients from JBR.10 (vinorelbine-cisplatin versus observation), high TUBB3 was an adverse prognostic factor and was associated (nonsignificantly) with 'greater' survival benefit from chemotherapy. We explored this further in additional patients from JBR.10 and the other three trials. PATIENTS AND METHODS TUBB3 immunohistochemical staining was scored for 1149 patients on the four trials. The original JBR.10 cut-off scores were used to classify tumors as TUBB3 high or low. The prognostic and predictive value of TUBB3 on disease-free survival (DFS) and overall survival (OS) was assessed by Cox models stratified by trial and adjusted for clinical factors. RESULTS High TUBB3 expression was prognostic for OS [hazard ratio (HR)=1.27 (1.07-1.51), P=0.008) and DFS [HR=1.30 (1.11-1.53), P=0.001). TUBB3 was not predictive of a differential treatment effect [interaction P=0.20 (OS), P=0.23 (DFS)]. Subset analysis (n=420) on vinorelbine-cisplatin gave similar results. CONCLUSIONS The prognostic effect of high TUBB3 expression in patients with R-NSCLC has been validated. We were unable to confirm a predictive effect for TUBB3.
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Affiliation(s)
- T Reiman
- Department of Medicine, Dalhousie University and Department of Oncology, Saint John Regional Hospital, Saint John.
| | - R Lai
- Department of Laboratory Medicine and Pathology, Cross Cancer Institute and University of Alberta, Edmonton, Canada; Departments of
| | | | - E Paris
- Biostatistics and Epidemiology
| | - J C Soria
- Medicine, Institut Gustave-Roussy, Paris, France
| | - R Rosell
- Department of Medicine, Institut Catala d'Oncologia, Hospital Germans Trias i Pujol, Badalona, Barcelona, Spain
| | - M Taron
- Department of Medicine, Institut Catala d'Oncologia, Hospital Germans Trias i Pujol, Badalona, Barcelona, Spain
| | - S Graziano
- Department of Medicine, State University of New York, Upstate Medical University, Syracuse
| | - R Kratzke
- Department of Medicine, University of Minnesota, Minneapolis, USA
| | - L Seymour
- NCIC Clinical Trials Group, Kingston
| | - F A Shepherd
- Department of Medicine, Princess Margaret Hospital, University Health Network, Toronto, Canada
| | | | - P Sève
- Department of Internal Medicine, Hopital de la Croix Rousse
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