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Colombo N, Moore K, Scambia G, Oaknin A, Friedlander M, Lisyanskaya A, Floquet A, Leary A, Sonke GS, Gourley C, Banerjee S, Oza A, González-Martín A, Aghajanian C, Bradley WH, Kim JW, Mathews C, Liu J, Lowe ES, Bloomfield R, DiSilvestro P. Tolerability of maintenance olaparib in newly diagnosed patients with advanced ovarian cancer and a BRCA mutation in the randomized phase III SOLO1 trial. Gynecol Oncol 2021; 163:41-49. [PMID: 34353615 PMCID: PMC9555119 DOI: 10.1016/j.ygyno.2021.07.016] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [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: 03/15/2021] [Revised: 07/04/2021] [Accepted: 07/09/2021] [Indexed: 01/21/2023]
Abstract
Objectives. In the phase III SOLO1 trial (NCT01844986), maintenance olaparib provided a substantial progression-free survival benefit in patients with newly diagnosed, advanced ovarian cancer and a BRCA mutation who were in response after platinum-based chemotherapy. We analyzed the timing, duration and grade of the most common hematologic and non-hematologic adverse events in SOLO1. Methods. Eligible patients were randomized to olaparib tablets 300 mg twice daily (N = 260)or placebo (N = 131), with a 2-year treatment cap in most patients. Safety outcomes were analyzed in detail in randomized patients who received at least one dose of study drug (olaparib, n = 260; placebo, n = 130). Results. Median time to first onset of the most common hematologic (anemia, neutropenia, thrombocytopenia) and non-hematologic (nausea, fatigue/asthenia, vomiting) adverse events was <3 months in olaparibtreated patients. The first event of anemia, neutropenia, thrombocytopenia, nausea and vomiting lasted a median of <2 months and the first event of fatigue/asthenia lasted a median of 3.48 months in the olaparib group. These adverse events were manageable with supportive treatment and/or olaparib dose modification in most patients, with few patients requiring discontinuation of olaparib. Of 162 patients still receiving olaparib at month 24, 64.2% were receiving the recommended starting dose of olaparib 300 mg twice daily. Conclusions. Maintenance olaparib had a predictable and manageable adverse event profile in the newly diagnosed setting with no new safety signals identified. Adverse events usually occurred early, were largely manageable and led to discontinuation in a minority of patients.
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Affiliation(s)
- Nicoletta Colombo
- University of Milan-Bicocca and IEO European Institute of Oncology IRCCS, Milan, Italy.
| | - Kathleen Moore
- Stephenson Cancer Center at the University of Oklahoma, Oklahoma City, OK, United States
| | - Giovanni Scambia
- Fondazione Policlinico Universitario A. Gemelli IRCCS Università Cattolica, Rome, Italy
| | - Ana Oaknin
- Vall d'Hebron University Hospital, Vall d'Hebron Institute of Oncology (VHIO), Barcelona, Spain
| | - Michael Friedlander
- University of New South Wales Clinical School, Prince of Wales Hospital, Randwick, Australia
| | | | - Anne Floquet
- Institut Bergonié, Comprehensive Cancer Centre, Bordeaux, France; Groupe d'Investigateurs Nationaux pour l'Etude des Cancers Ovariens (GINECO), Paris, France
| | - Alexandra Leary
- Groupe d'Investigateurs Nationaux pour l'Etude des Cancers Ovariens (GINECO), Paris, France; Institut Gustave-Roussy, Villejuif, France
| | - Gabe S Sonke
- The Netherlands Cancer Institute, Amsterdam, the Netherlands
| | - Charlie Gourley
- Cancer Research UK Edinburgh Centre, Institute of Genetics and Molecular Medicine, University of Edinburgh, Edinburgh, United Kingdom
| | - Susana Banerjee
- The Royal Marsden NHS Foundation Trust, and Institute of Cancer Research, London, United Kingdom
| | - Amit Oza
- Princess Margaret Cancer Centre, Toronto, Canada
| | | | - Carol Aghajanian
- Memorial Sloan Kettering Cancer Center, New York, NY, United States
| | - William H Bradley
- Froedtert and the Medical College of Wisconsin, Milwaukee, WI, United States
| | | | - Cara Mathews
- Women & Infants Hospital, Providence, RI, United States
| | - Joyce Liu
- Dana-Farber Cancer Institute, Boston, MA, United States
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2
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Lee CK, Friedlander ML, Tjokrowidjaja A, Ledermann JA, Coleman RL, Mirza MR, Matulonis UA, Pujade-Lauraine E, Bloomfield R, Goble S, Wang P, Glasspool RM, Scott CL. Molecular and clinical predictors of improvement in progression-free survival with maintenance PARP inhibitor therapy in women with platinum-sensitive, recurrent ovarian cancer: A meta-analysis. Cancer 2021; 127:2432-2441. [PMID: 33740262 DOI: 10.1002/cncr.33517] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [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: 01/20/2021] [Revised: 02/18/2021] [Accepted: 02/18/2021] [Indexed: 11/11/2022]
Abstract
BACKGROUND The authors performed a meta-analysis to better quantify the benefit of maintenance poly(ADP-ribose) polymerase inhibitor (PARPi) therapy to inform practice in platinum-sensitive, recurrent, high-grade ovarian cancer for patient subsets with the following characteristics: germline BRCA mutation (gBRCAm), somatic BRCA mutation (sBRCAm), wild-type BRCA but homologous recombinant-deficient (HRD), homologous recombinant-proficient (HRP), and baseline clinical prognostic characteristics. METHODS Randomized trials comparing a PARPi versus placebo as maintenance treatment were identified from electronic databases. Treatment estimates of progression-free survival were pooled across trials using the inverse variance weighted method. RESULTS Four trials included 972 patients who received a PARPi (olaparib, 31%; niraparib, 35%; or rucaparib, 34%) and 530 patients who received placebo. For patients who had germline BRCA1 mutation (gBRCAm1) (N = 471), the hazard ratio (HR) was 0.29 (95% CI, 0.23-0.37); for those who had germline BRCA2 mutation (gBRCAm2) (N = 236), the HR was 0.26 (95% CI, 0.17-0.39); and, for those who had sBRCAm (N = 123), the HR was 0.22 (95% CI, 0.12-0.41). The treatment effect was similar between the gBRCAm and sBRCAm subsets (P = .48). In patients who had wild-type BRCA HRD tumors (excluding sBRCAm; N = 309), the HR was 0.41 (95% CI, 0.31-0.56); and, in those who had wild-type BRCA HRP tumors (N = 346), the HR was 0.64 (95% CI, 0.49-0.83). The relative treatment effect was greater for the BRCAm versus HRD (P = .03), BRCAm versus HRP (P < .00001), and HRD versus HRP (P < .00001) subsets. There was no difference in benefit based on age, response after recent chemotherapy, and prior bevacizumab. CONCLUSIONS In platinum-sensitive, recurrent, high-grade ovarian cancer, maintenance PARPi improves progression-free survival for all patient subsets. PARPi therapy has a similar magnitude of benefit for sBRCAm and gBRCAm. Although patients with BRCAm derive the greatest benefit, the absence of a BRCAm or HRD could not be used to exclude patients from maintenance PARPi therapy.
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Affiliation(s)
- Chee Khoon Lee
- National Health and Medical Research Council Clinical Trials Center, University of Sydney, Sydney, New South Wales, Australia.,Australia New Zealand Gynecological Oncology Group, Camperdown, New South Wales, Australia
| | - Michael L Friedlander
- Australia New Zealand Gynecological Oncology Group, Camperdown, New South Wales, Australia.,University of New South Wales Clinical School, Prince of Wales Hospital, Sydney, New South Wales, Australia
| | - Angelina Tjokrowidjaja
- National Health and Medical Research Council Clinical Trials Center, University of Sydney, Sydney, New South Wales, Australia.,Australia New Zealand Gynecological Oncology Group, Camperdown, New South Wales, Australia
| | - Jonathan A Ledermann
- University College London (UCL) Cancer Institute and UCL Hospitals, London, United Kingdom
| | - Robert L Coleman
- Department of Gynecologic Oncology and Reproductive Medicine, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Mansoor R Mirza
- Department of Oncology, Rigshospitalet-Copenhagen University Hospital, Copenhagen, Denmark.,Nordic Society of Gynecological Oncology, Copenhagen, Denmark
| | - Ursula A Matulonis
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts
| | - Eric Pujade-Lauraine
- Université Paris Descartes, Assistance Publique-Hôpitaux de Paris, Paris, France.,Group d'Investigateurs Nationaux pour l'Etude des Cancers Ovariens (GINECO), Paris, France
| | | | | | - Ping Wang
- GlaxoSmithKline, Waltham, Massachusetts
| | - Rosalind M Glasspool
- Beatson West of Scotland Cancer Center, National Health Service Greater Glasgow and Clyde and University of Glasgow, Glasgow, United Kingdom.,Scottish Gynecological Cancer Trials Group, University of Glasgow, Glasgow, United Kingdom
| | - Clare L Scott
- Australia New Zealand Gynecological Oncology Group, Camperdown, New South Wales, Australia.,Walter and Eliza Hall Institute of Medical Research, Stem Cells, and Cancer, University of Melbourne, Melbourne, Victoria, Australia
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3
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DiSilvestro P, Lowe ES, Bloomfield R. Reply to S. Gulia et al. J Clin Oncol 2021; 39:256. [PMID: 33326256 DOI: 10.1200/jco.20.03081] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Affiliation(s)
- Paul DiSilvestro
- Paul DiSilvestro, MD, Women & Infants Hospital, Providence, RI; Elizabeth S. Lowe, MD, ScM, AstraZeneca, Gaithersburg, MD; and Ralph Bloomfield, MSc, AstraZeneca, Cambridge, United Kingdom
| | - Elizabeth S Lowe
- Paul DiSilvestro, MD, Women & Infants Hospital, Providence, RI; Elizabeth S. Lowe, MD, ScM, AstraZeneca, Gaithersburg, MD; and Ralph Bloomfield, MSc, AstraZeneca, Cambridge, United Kingdom
| | - Ralph Bloomfield
- Paul DiSilvestro, MD, Women & Infants Hospital, Providence, RI; Elizabeth S. Lowe, MD, ScM, AstraZeneca, Gaithersburg, MD; and Ralph Bloomfield, MSc, AstraZeneca, Cambridge, United Kingdom
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4
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Fujiwara K, Fujiwara H, Yoshida H, Satoh T, Yonemori K, Nagao S, Matsumoto T, Kobayashi H, Bourgeois H, Harter P, Mosconi A, Palacio I, Reinthaller A, Fujita T, Bloomfield R, Pujade-Lauraine E, Ray-Coquard I. 236O Olaparib (ola) plus bevacizumab (bev) as maintenance (mx) therapy in patients (pts) with newly diagnosed advanced ovarian carcinoma (OC): Japan subset of the PAOLA-1 trial. Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.10.230] [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: 10/22/2022] Open
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5
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DiSilvestro P, Colombo N, Scambia G, Kim BG, Oaknin A, Friedlander M, Lisyanskaya A, Floquet A, Leary A, Sonke GS, Gourley C, Banerjee S, Oza A, González-Martín A, Aghajanian CA, Bradley WH, Mathews CA, Liu J, Lowe ES, Bloomfield R, Moore KN. Efficacy of Maintenance Olaparib for Patients With Newly Diagnosed Advanced Ovarian Cancer With a BRCA Mutation: Subgroup Analysis Findings From the SOLO1 Trial. J Clin Oncol 2020; 38:3528-3537. [PMID: 32749942 DOI: 10.1200/jco.20.00799] [Citation(s) in RCA: 50] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
PURPOSE In SOLO1, maintenance olaparib (300 mg twice daily) significantly improved progression-free survival (PFS) for patients with newly diagnosed BRCA1- and/or BRCA2-mutated advanced ovarian cancer compared with placebo (hazard ratio [HR], 0.30; 95% CI, 0.23 to 0.41; median not reached v 13.8 months). We investigated PFS in SOLO1 for subgroups of patients based on preselected baseline factors. PATIENTS AND METHODS Investigator-assessed PFS subgroup analyses of SOLO1 included clinical response after platinum-based chemotherapy (complete [CR] or partial response [PR]), surgery type (upfront or interval surgery), disease status after surgery (residual or no gross residual disease), and BRCA mutation status (BRCA1 or BRCA2). Additionally, we evaluated PFS in patients with stage III disease who underwent upfront surgery and had no gross residual disease. We also report objective response rate. RESULTS The risk of disease progression or death was reduced with olaparib compared with placebo by 69% (HR, 0.31; 95% CI, 0.21 to 0.46) and 63% (HR, 0.37; 95% CI, 0.24 to 0.58) in patients undergoing upfront or interval surgery; 56% (HR, 0.44; 95% CI, 0.25 to 0.77) and 67% (HR, 0.33; 95% CI, 0.23 to 0.46) in patients with residual or no residual disease after surgery; 66% (HR, 0.34; 95% CI, 0.24 to 0.47) and 69% in women with clinical CR or PR at baseline (HR, 0.31; 95% CI, 0.18 to 0.52); and 59% (HR, 0.41; 95% CI, 0.30 to 0.56) and 80% (HR 0.20; 95% CI, 0.10 to 0.37) in patients with a BRCA1 or BRCA2 mutation, respectively. CONCLUSION Patients with newly diagnosed advanced ovarian cancer achieve substantial benefit from maintenance olaparib treatment regardless of baseline surgery outcome, response to chemotherapy, or BRCA mutation type.
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Affiliation(s)
| | - Nicoletta Colombo
- European Institute of Oncology, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), University of Milan-Bicocca, Milan, Italy
| | - Giovanni Scambia
- Fondazione Policlinico Universitario A Gemelli, IRCCS, Università Cattolica, Rome, Italy
| | - Byoung-Gie Kim
- Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Ana Oaknin
- Vall d'Hebron Institute of Oncology, Vall d'Hebron University Hospital, Barcelona, Spain
| | - Michael Friedlander
- University of New South Wales Clinical School, Prince of Wales Hospital, Randwick, New South Wales, Australia
| | | | - Anne Floquet
- Institut Bergonié, Comprehensive Cancer Centre, Bordeaux, France
| | | | - Gabe S Sonke
- The Netherlands Cancer Institute, Amsterdam, the Netherlands
| | - Charlie Gourley
- Cancer Research UK Edinburgh Centre, Institute of Genetics and Molecular Medicine, University of Edinburgh, Edinburgh, United Kingdom
| | - Susana Banerjee
- The Royal Marsden National Health Service Foundation Trust and Institute of Cancer Research, London, United Kingdom
| | - Amit Oza
- Princess Margaret Cancer Centre, Toronto, Ontario, Canada
| | | | | | | | | | - Joyce Liu
- Dana-Farber Cancer Institute, Boston, MA
| | | | | | - Kathleen N Moore
- Stephenson Cancer Center, University of Oklahoma, Oklahoma City, OK
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Oaknin A, Moore K, Colombo N, Scambia G, Kim BG, Friedlander M, Lisyanskaya A, Floquet A, Leary A, Sonke G, Gourley C, Banerjee S, Oza A, González-Martín A, Aghajanian C, Bradley W, Lowe E, Bloomfield R, DiSilvestro P. Time to second progression (PFS2) and second subsequent therapy (TSST) for patients (pts) with newly diagnosed, advanced ovarian cancer (OC) and a BRCA mutation (BRCAm) treated with maintenance (mt) olaparib (ola): Phase III SOLO1 trial. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz250.003] [Citation(s) in RCA: 4] [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
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7
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Gourley C, Brown J, Lai Z, Lao-Sirieix P, Elks C, McGarvey H, French T, Milenkova T, Bloomfield R, Rowe P, Hodgson D, Barrett J, Moore K, DiSilvestro P, Harrington E. Analysis of tumour samples from SOLO1: Frequency of BRCA specific loss of heterozygosity (LOH) and progression-free survival (PFS) according to homologous recombination repair deficiency (HRD)-LOH score. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz250.006] [Citation(s) in RCA: 4] [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: 11/13/2022] Open
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8
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Friedlander M, Moore KN, Colombo N, Scambia G, Kim BG, Oaknin A, Lisyanskaya AS, Floquet A, Leary A, Sonke GS, Gourley C, Banerjee SN, Oza AM, González-Martín A, Aghajanian C, Bradley WH, Lowe ES, Bloomfield R, Disilvestro P. Efficacy of maintenance olaparib for newly diagnosed, advanced ovarian cancer patients (pts) by BRCA1 or BRCA2 mutation in the phase III SOLO1 trial. J Clin Oncol 2019. [DOI: 10.1200/jco.2019.37.15_suppl.5551] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
5551 Background: In SOLO1 (NCT01844986), maintenance olaparib resulted in a significant improvement in progression-free survival (PFS) for newly diagnosed, BRCA1- and/or BRCA2-mutated, advanced ovarian cancer pts compared with placebo (HR 0.30, 95% CI 0.23–0.41; median not reached vs 13.8 months; Moore et al. N Engl J Med 2018). We investigated PFS in SOLO1 for the subgroups of pts with BRCA1 mutations ( BRCA1m) or BRCA2 mutations ( BRCA2m). Methods: All pts were in clinical complete or partial response to platinum-based chemotherapy and were randomized to maintenance olaparib (300 mg twice daily; tablets) or placebo. After 2 years, pts with no evidence of disease discontinued study treatment, but pts with evidence of disease could continue study treatment. PFS by BRCAm was a predefined analysis. BRCAm were identified by central germline (Myriad or BGI) or local testing; Foundation Medicine testing confirmed tumor BRCAm. Results: Median follow-up for PFS was ~41 months in the olaparib and placebo arms. Of 391 randomized pts, 282 had BRCA1m (72%), 106 had BRCA2m (27%) and three (1%) had both (Table). Two pts in the olaparib arm had somatic BRCAm (one BRCA1m, one BRCA2m); all others had germline BRCAm. At the primary data cut-off, 155 pts in the BRCA1-mutated group (55%), 43 in the BRCA2-mutated group (41%) and none in the BRCA1/2 -mutated group had disease progression. The percentage of BRCA1-mutated pts who received olaparib and were progression-free at 1, 2 and 3 years was 86%, 69% and 53% (vs 52%, 36% and 26% receiving placebo) and for BRCA2-mutated pts was 92%, 85% and 80% (vs 50%, 32% and 29%, respectively). Conclusions: Significant PFS benefit with olaparib versus placebo was demonstrated for all pts, regardless of whether they had BRCA1m or BRCA2m. Statistical tests were not used to compare BRCA1- and BRCA2-mutated pts, but those with BRCA2m appeared to receive greater benefit from maintenance olaparib than those with BRCA1m. Clinical trial information: NCT01844986. [Table: see text]
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Affiliation(s)
- Michael Friedlander
- Prince of Wales Clinical School, University of New South Wales, and Royal Hospital for Women, Sydney, Australia
| | | | - Nicoletta Colombo
- University of Milan-Bicocca and Istituto Europeo di Oncologia, Milan, Italy
| | - Giovanni Scambia
- Fondazione Policlinico Universitario A Gemelli IRCCS, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Byoung-Gie Kim
- Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Ana Oaknin
- Vall d’Hebron University Hospital, Vall d’Hebron Institute of Oncology (VHIO), Barcelona, Spain
| | | | - Anne Floquet
- Institut Bergonié, Comprehensive Cancer Centre, Bordeaux, and Groupe d’Investigateurs Nationaux pour l’Etude des Cancers Ovariens, Bordeaux, France
| | - Alexandra Leary
- Gustave-Roussy Cancer Campus, Villejuif, and Groupe d’Investigateurs Nationaux pour l’Etude des Cancers Ovariens, France
| | - Gabe S. Sonke
- The Netherlands Cancer Institute, Amsterdam, Netherlands
| | - Charlie Gourley
- Cancer Research UK Edinburgh Centre, Institute of Genetics and Molecular Medicine, University of Edinburgh, Edinburgh, United Kingdom
| | - Susana N. Banerjee
- The Royal Marsden NHS Foundation Trust and The Institute of Cancer Research, London, United Kingdom
| | - Amit M. Oza
- Princess Margaret Cancer Centre, Toronto, ON, Canada
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9
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Colombo N, Moore KN, Scambia G, Oaknin A, Friedlander M, Lisyanskaya AS, Floquet A, Leary A, Sonke GS, Gourley C, Banerjee SN, Oza AM, González-Martín A, Aghajanian C, Bradley WH, Kim JW, Lowe ES, Bloomfield R, Disilvestro P. Adverse events (AEs) with maintenance olaparib in newly diagnosed patients (pts) with advanced ovarian cancer (OC) and a BRCA mutation (BRCAm): Phase III SOLO1 trial. J Clin Oncol 2019. [DOI: 10.1200/jco.2019.37.15_suppl.5539] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
5539 Background: In SOLO1 (NCT01844986), maintenance olaparib provided a substantial progression-free survival benefit vs placebo in newly diagnosed pts with advanced OC, a BRCAm and clinical complete or partial response to platinum therapy (HR 0.30; 95% CI 0.23–0.41) and was well tolerated (Moore et al. NEJM 2018). We analysed the most common AEs and hematologic AEs in SOLO1. Methods: Pts received olaparib tablets 300 mg twice daily or placebo until progression unless they had no evidence of disease at 2 years, in which case treatment stopped. AEs were graded using CTCAE v4.0. Results: Of 391 pts randomized, 390 (olaparib, 260; placebo, 130) were treated and included in the safety analysis. Median treatment duration was approximately 25 months for olaparib vs 14 for placebo. Median time to first onset of the most common AEs (nausea, vomiting, fatigue/asthenia, anemia) and neutropenia and thrombocytopenia was < 3 months; the first event lasted a median of < 2 months, apart from fatigue/asthenia, which lasted a median of < 4 months (Table). AEs were usually managed with supportive therapy and/or dose modification; few pts discontinued. Conclusions: AEs in newly diagnosed pts with advanced OC treated with olaparib usually occurred early and were manageable, with few discontinuations. Clinical trial information: NCT01844986. [Table: see text]
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Affiliation(s)
- Nicoletta Colombo
- University of Milan-Bicocca and Istituto Europeo di Oncologia, Milan, Italy
| | - Kathleen N. Moore
- Stephenson Cancer Center at the University of Oklahoma, Oklahoma City, OK
| | - Giovanni Scambia
- Fondazione Policlinico Universitario A. Gemelli IRCCS Università Cattolica, Rome, Italy
| | - Ana Oaknin
- Vall d’Hebron University Hospital, Vall d’Hebron Institute of Oncology (VHIO), Barcelona, Spain
| | - Michael Friedlander
- University of New South Wales Clinical School, Prince of Wales Hospital, Randwick, Australia
| | | | - Anne Floquet
- Institut Bergonié, Comprehensive Cancer Centre, Bordeaux, and Groupe d’Investigateurs Nationaux pour l’Etude des Cancers Ovariens, Bordeaux, France
| | - Alexandra Leary
- Gustave-Roussy Cancer Campus, Villejuif, and Groupe d’Investigateurs Nationaux pour l’Etude des Cancers Ovariens, France
| | - Gabe S. Sonke
- The Netherlands Cancer Institute, Amsterdam, Netherlands
| | - Charlie Gourley
- Cancer Research UK Edinburgh Centre, Institute of Genetics and Molecular Medicine, University of Edinburgh, Edinburgh, United Kingdom
| | - Susana N. Banerjee
- The Royal Marsden NHS Foundation Trust and The Institute of Cancer Research, London, United Kingdom
| | - Amit M. Oza
- Princess Margaret Cancer Centre, Toronto, ON, Canada
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Mathews CA, Moore KN, Colombo N, Scambia G, Kim BG, Oaknin A, Friedlander M, Lisyanskaya AS, Floquet A, Leary A, Sonke GS, Gourley C, Banerjee SN, Oza AM, González-Martín A, Aghajanian C, Bradley WH, Lowe ES, Bloomfield R, Disilvestro P. Maintenance olaparib after platinum-based chemotherapy in patients (pts) with newly diagnosed advanced ovarian cancer (OC) and a BRCA mutation (BRCAm): Efficacy by surgical and tumor status in the Phase III SOLO1 trial. J Clin Oncol 2019. [DOI: 10.1200/jco.2019.37.15_suppl.5541] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
5541 Background: In SOLO1 (NCT01844986), maintenance olaparib significantly improved progression-free survival (PFS) vs placebo (HR 0.30; 95% CI 0.23–0.41; Moore et al. N Engl J Med 2018) in pts with newly diagnosed advanced OC and a BRCAm. This analysis evaluates olaparib efficacy by timing of surgery, presence of residual tumor following surgery and response status after completion of chemotherapy in SOLO1. Methods: Pts underwent cytoreductive surgery and were in clinical complete response (CR) or partial response (PR) after platinum-based chemotherapy. Pts were stratified by response and received olaparib tablets 300 mg twice daily or placebo. Investigator-assessed PFS and objective response were assessed using modified RECIST v1.1. Results: 260 pts were randomized to olaparib and 131 to placebo; one pt did not receive placebo. Median follow-up was 41 months in both arms. 63% and 35% of pts underwent upfront and interval surgery, 21% and 76% had residual and no residual macroscopic disease after surgery, and 74% and 26% entered the study in clinical CR and PR (based on electronic case report form [eCRF] data). PFS was significantly improved regardless of the timing of surgery, residual disease status after surgery or response after platinum-based chemotherapy (Table). In pts with baseline radiologic evidence of disease (n=80; eCRF), the objective response rate was 43% for olaparib (CR, 28%) and 23% for placebo (CR, 12%). Conclusions: Maintenance olaparib improved outcomes compared with placebo in pts with newly diagnosed advanced OC and a BRCAm, regardless of surgical or tumor status. Clinical trial information: NCT01844986. [Table: see text]
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Affiliation(s)
| | - Kathleen N. Moore
- Stephenson Cancer Center at the University of Oklahoma, Oklahoma City, OK
| | - Nicoletta Colombo
- University of Milan-Bicocca and Istituto Europeo di Oncologia, Milan, Italy
| | - Giovanni Scambia
- Fondazione Policlinico Universitario A. Gemelli IRCCS Università Cattolica, Rome, Italy
| | - Byoung-Gie Kim
- Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Ana Oaknin
- Vall d’Hebron University Hospital, Vall d’Hebron Institute of Oncology (VHIO), Barcelona, Spain
| | - Michael Friedlander
- Prince of Wales Clinical School, University of New South Wales, and Royal Hospital for Women, Sydney, Australia
| | | | - Anne Floquet
- Institut Bergonié, Comprehensive Cancer Centre, Bordeaux, and Groupe d’Investigateurs Nationaux pour l’Etude des Cancers Ovariens, Bordeaux, France
| | - Alexandra Leary
- Gustave-Roussy Cancer Campus, Villejuif, and Groupe d’Investigateurs Nationaux pour l’Etude des Cancers Ovariens, France
| | - Gabe S. Sonke
- The Netherlands Cancer Institute, Amsterdam, Netherlands
| | - Charlie Gourley
- Cancer Research UK Edinburgh Centre, Institute of Genetics and Molecular Medicine, University of Edinburgh, Edinburgh, United Kingdom
| | - Susana N. Banerjee
- The Royal Marsden NHS Foundation Trust and The Institute of Cancer Research, London, United Kingdom
| | - Amit M. Oza
- Princess Margaret Cancer Centre, Toronto, ON, Canada
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Abstract
BACKGROUND Recent published studies have shown meaningful discrepancies between local investigator and blinded, independent, central review (BICR) assessed median progression-free survival (PFS). When the local review but not BICR shows progression, generally, no further assessments are carried out and patients are censored in the BICR analysis, leading to violation of the statistical assumptions of independence between censoring and outcome used in survival analysis methods. METHODS We carried out a simulation study to assess methodological reasons behind these discrepancies and corroborated our findings in a case study of three BRCA-mutated ovarian cancer trials. We briefly outline possible methodological solutions that may lead to improved estimation of the BICR medians. RESULTS The Kaplan-Meier (KM) curve for the BICR PFS can often be exaggerated. The degree of bias is largest when there is reasonably strong correlation between BICR and local PFS, especially when PFS is long compared with assessment frequency. This can result in an exaggeration of the medians and their difference; however, the hazard ratio (HR) is much less susceptible to bias. Our simulation shows that when the true BICR median PFS was 19 months, and patients assessed every 12 weeks, the estimated KM curves were materially biased whenever the correlation between BICR and local PFS was 0.4 or greater. This was corroborated by case studies where, in the active arm, the BICR median PFS was between 6 and 11 months greater than the local median PFS. Further research is required to find improved methods for estimating BICR survival curves. CONCLUSIONS In general, when there is a difference between local and BICR medians, the true BICR KM curve is likely to be exaggerated and its true median will probably lie somewhere between the observed local and BICR medians. Presentation of data should always include both BICR and local results whenever a BICR is carried out.
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Affiliation(s)
- A Stone
- Stone Biostatistics Ltd, Crewe, UK.
| | - V Gebski
- Department of Biostatistics and Research Methodology, NHMRC Clinical Trials Centre, University of Sydney, Sydney, Australia
| | - R Davidson
- Global Medical Affairs, AstraZeneca, Cambridge, UK
| | - R Bloomfield
- Global Medicines Development, AstraZeneca, Cambridge, UK
| | - J W Bartlett
- Global Medicines Development, AstraZeneca, Cambridge, UK
| | - A Sabin
- Global Medicines Development, AstraZeneca, Cambridge, UK
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Moore K, Colombo N, Scambia G, Kim BG, Oaknin A, Friedlander M, Lisyanskaya A, Floquet A, Leary A, Sonke GS, Gourley C, Banerjee S, Oza A, González-Martín A, Aghajanian C, Bradley W, Mathews C, Liu J, Lowe ES, Bloomfield R, DiSilvestro P. Maintenance Olaparib in Patients with Newly Diagnosed Advanced Ovarian Cancer. N Engl J Med 2018; 379:2495-2505. [PMID: 30345884 DOI: 10.1056/nejmoa1810858] [Citation(s) in RCA: 1596] [Impact Index Per Article: 266.0] [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: 11/19/2022]
Abstract
BACKGROUND Most women with newly diagnosed advanced ovarian cancer have a relapse within 3 years after standard treatment with surgery and platinum-based chemotherapy. The benefit of the oral poly(adenosine diphosphate-ribose) polymerase inhibitor olaparib in relapsed disease has been well established, but the benefit of olaparib as maintenance therapy in newly diagnosed disease is uncertain. METHODS We conducted an international, randomized, double-blind, phase 3 trial to evaluate the efficacy of olaparib as maintenance therapy in patients with newly diagnosed advanced (International Federation of Gynecology and Obstetrics stage III or IV) high-grade serous or endometrioid ovarian cancer, primary peritoneal cancer, or fallopian-tube cancer (or a combination thereof) with a mutation in BRCA1, BRCA2, or both ( BRCA1/2) who had a complete or partial clinical response after platinum-based chemotherapy. The patients were randomly assigned, in a 2:1 ratio, to receive olaparib tablets (300 mg twice daily) or placebo. The primary end point was progression-free survival. RESULTS Of the 391 patients who underwent randomization, 260 were assigned to receive olaparib and 131 to receive placebo. A total of 388 patients had a centrally confirmed germline BRCA1/2 mutation, and 2 patients had a centrally confirmed somatic BRCA1/2 mutation. After a median follow-up of 41 months, the risk of disease progression or death was 70% lower with olaparib than with placebo (Kaplan-Meier estimate of the rate of freedom from disease progression and from death at 3 years, 60% vs. 27%; hazard ratio for disease progression or death, 0.30; 95% confidence interval, 0.23 to 0.41; P<0.001). Adverse events were consistent with the known toxic effects of olaparib. CONCLUSIONS The use of maintenance therapy with olaparib provided a substantial benefit with regard to progression-free survival among women with newly diagnosed advanced ovarian cancer and a BRCA1/2 mutation, with a 70% lower risk of disease progression or death with olaparib than with placebo. (Funded by AstraZeneca and Merck; SOLO1 ClinicalTrials.gov number, NCT01844986 .).
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Affiliation(s)
- Kathleen Moore
- From the Stephenson Cancer Center at the University of Oklahoma, Oklahoma City (K.M.); University of Milan-Bicocca, European Institute of Oncology Istituto di Ricovero e Cura a Carattere Scientifico, Milan (N.C.), and Fondazione Policlinico Universitario A. Gemelli IRCCS Università Cattolica, Rome (G.S.) - both in Italy; Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea (B.-G.K.); Vall d'Hebron University Hospital, Vall d'Hebron Institute of Oncology, Barcelona (A. Oaknin), and M.D. Anderson Cancer Centre Madrid, Madrid (A.G.-M.) - both in Spain; University of New South Wales Clinical School, Prince of Wales Hospital, Randwick, Australia (M.F.); St. Petersburg City Oncology Dispensary, St. Petersburg, Russia (A. Lisyanskaya); Groupe d'Investigateurs Nationaux pour l'Etude des Cancers Ovariens, Paris (A.F., A. Leary), Institut Bergonié, Comprehensive Cancer Center, Bordeaux (A.F.), and Gustave-Roussy Cancer Campus, Villejuif (A. Leary) - all in France; the Netherlands Cancer Institute, Amsterdam (G.S.S.); Cancer Research UK Edinburgh Centre, Institute of Genetics and Molecular Medicine, University of Edinburgh, Edinburgh (C.G.), the Royal Marsden NHS Foundation Trust and Institute of Cancer Research, London (S.B.), and AstraZeneca, Cambridge (R.B.) - all in the United Kingdom; Princess Margaret Cancer Centre, Toronto (A. Oza); Memorial Sloan Kettering Cancer Center, New York (C.A.); Froedtert and the Medical College of Wisconsin, Milwaukee (W.B.); Women and Infants Hospital, Providence, RI (C.M., P.D.); Dana-Farber Cancer Institute, Boston (J.L.); and AstraZeneca, Gaithersburg, MD (E.S.L.)
| | - Nicoletta Colombo
- From the Stephenson Cancer Center at the University of Oklahoma, Oklahoma City (K.M.); University of Milan-Bicocca, European Institute of Oncology Istituto di Ricovero e Cura a Carattere Scientifico, Milan (N.C.), and Fondazione Policlinico Universitario A. Gemelli IRCCS Università Cattolica, Rome (G.S.) - both in Italy; Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea (B.-G.K.); Vall d'Hebron University Hospital, Vall d'Hebron Institute of Oncology, Barcelona (A. Oaknin), and M.D. Anderson Cancer Centre Madrid, Madrid (A.G.-M.) - both in Spain; University of New South Wales Clinical School, Prince of Wales Hospital, Randwick, Australia (M.F.); St. Petersburg City Oncology Dispensary, St. Petersburg, Russia (A. Lisyanskaya); Groupe d'Investigateurs Nationaux pour l'Etude des Cancers Ovariens, Paris (A.F., A. Leary), Institut Bergonié, Comprehensive Cancer Center, Bordeaux (A.F.), and Gustave-Roussy Cancer Campus, Villejuif (A. Leary) - all in France; the Netherlands Cancer Institute, Amsterdam (G.S.S.); Cancer Research UK Edinburgh Centre, Institute of Genetics and Molecular Medicine, University of Edinburgh, Edinburgh (C.G.), the Royal Marsden NHS Foundation Trust and Institute of Cancer Research, London (S.B.), and AstraZeneca, Cambridge (R.B.) - all in the United Kingdom; Princess Margaret Cancer Centre, Toronto (A. Oza); Memorial Sloan Kettering Cancer Center, New York (C.A.); Froedtert and the Medical College of Wisconsin, Milwaukee (W.B.); Women and Infants Hospital, Providence, RI (C.M., P.D.); Dana-Farber Cancer Institute, Boston (J.L.); and AstraZeneca, Gaithersburg, MD (E.S.L.)
| | - Giovanni Scambia
- From the Stephenson Cancer Center at the University of Oklahoma, Oklahoma City (K.M.); University of Milan-Bicocca, European Institute of Oncology Istituto di Ricovero e Cura a Carattere Scientifico, Milan (N.C.), and Fondazione Policlinico Universitario A. Gemelli IRCCS Università Cattolica, Rome (G.S.) - both in Italy; Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea (B.-G.K.); Vall d'Hebron University Hospital, Vall d'Hebron Institute of Oncology, Barcelona (A. Oaknin), and M.D. Anderson Cancer Centre Madrid, Madrid (A.G.-M.) - both in Spain; University of New South Wales Clinical School, Prince of Wales Hospital, Randwick, Australia (M.F.); St. Petersburg City Oncology Dispensary, St. Petersburg, Russia (A. Lisyanskaya); Groupe d'Investigateurs Nationaux pour l'Etude des Cancers Ovariens, Paris (A.F., A. Leary), Institut Bergonié, Comprehensive Cancer Center, Bordeaux (A.F.), and Gustave-Roussy Cancer Campus, Villejuif (A. Leary) - all in France; the Netherlands Cancer Institute, Amsterdam (G.S.S.); Cancer Research UK Edinburgh Centre, Institute of Genetics and Molecular Medicine, University of Edinburgh, Edinburgh (C.G.), the Royal Marsden NHS Foundation Trust and Institute of Cancer Research, London (S.B.), and AstraZeneca, Cambridge (R.B.) - all in the United Kingdom; Princess Margaret Cancer Centre, Toronto (A. Oza); Memorial Sloan Kettering Cancer Center, New York (C.A.); Froedtert and the Medical College of Wisconsin, Milwaukee (W.B.); Women and Infants Hospital, Providence, RI (C.M., P.D.); Dana-Farber Cancer Institute, Boston (J.L.); and AstraZeneca, Gaithersburg, MD (E.S.L.)
| | - Byoung-Gie Kim
- From the Stephenson Cancer Center at the University of Oklahoma, Oklahoma City (K.M.); University of Milan-Bicocca, European Institute of Oncology Istituto di Ricovero e Cura a Carattere Scientifico, Milan (N.C.), and Fondazione Policlinico Universitario A. Gemelli IRCCS Università Cattolica, Rome (G.S.) - both in Italy; Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea (B.-G.K.); Vall d'Hebron University Hospital, Vall d'Hebron Institute of Oncology, Barcelona (A. Oaknin), and M.D. Anderson Cancer Centre Madrid, Madrid (A.G.-M.) - both in Spain; University of New South Wales Clinical School, Prince of Wales Hospital, Randwick, Australia (M.F.); St. Petersburg City Oncology Dispensary, St. Petersburg, Russia (A. Lisyanskaya); Groupe d'Investigateurs Nationaux pour l'Etude des Cancers Ovariens, Paris (A.F., A. Leary), Institut Bergonié, Comprehensive Cancer Center, Bordeaux (A.F.), and Gustave-Roussy Cancer Campus, Villejuif (A. Leary) - all in France; the Netherlands Cancer Institute, Amsterdam (G.S.S.); Cancer Research UK Edinburgh Centre, Institute of Genetics and Molecular Medicine, University of Edinburgh, Edinburgh (C.G.), the Royal Marsden NHS Foundation Trust and Institute of Cancer Research, London (S.B.), and AstraZeneca, Cambridge (R.B.) - all in the United Kingdom; Princess Margaret Cancer Centre, Toronto (A. Oza); Memorial Sloan Kettering Cancer Center, New York (C.A.); Froedtert and the Medical College of Wisconsin, Milwaukee (W.B.); Women and Infants Hospital, Providence, RI (C.M., P.D.); Dana-Farber Cancer Institute, Boston (J.L.); and AstraZeneca, Gaithersburg, MD (E.S.L.)
| | - Ana Oaknin
- From the Stephenson Cancer Center at the University of Oklahoma, Oklahoma City (K.M.); University of Milan-Bicocca, European Institute of Oncology Istituto di Ricovero e Cura a Carattere Scientifico, Milan (N.C.), and Fondazione Policlinico Universitario A. Gemelli IRCCS Università Cattolica, Rome (G.S.) - both in Italy; Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea (B.-G.K.); Vall d'Hebron University Hospital, Vall d'Hebron Institute of Oncology, Barcelona (A. Oaknin), and M.D. Anderson Cancer Centre Madrid, Madrid (A.G.-M.) - both in Spain; University of New South Wales Clinical School, Prince of Wales Hospital, Randwick, Australia (M.F.); St. Petersburg City Oncology Dispensary, St. Petersburg, Russia (A. Lisyanskaya); Groupe d'Investigateurs Nationaux pour l'Etude des Cancers Ovariens, Paris (A.F., A. Leary), Institut Bergonié, Comprehensive Cancer Center, Bordeaux (A.F.), and Gustave-Roussy Cancer Campus, Villejuif (A. Leary) - all in France; the Netherlands Cancer Institute, Amsterdam (G.S.S.); Cancer Research UK Edinburgh Centre, Institute of Genetics and Molecular Medicine, University of Edinburgh, Edinburgh (C.G.), the Royal Marsden NHS Foundation Trust and Institute of Cancer Research, London (S.B.), and AstraZeneca, Cambridge (R.B.) - all in the United Kingdom; Princess Margaret Cancer Centre, Toronto (A. Oza); Memorial Sloan Kettering Cancer Center, New York (C.A.); Froedtert and the Medical College of Wisconsin, Milwaukee (W.B.); Women and Infants Hospital, Providence, RI (C.M., P.D.); Dana-Farber Cancer Institute, Boston (J.L.); and AstraZeneca, Gaithersburg, MD (E.S.L.)
| | - Michael Friedlander
- From the Stephenson Cancer Center at the University of Oklahoma, Oklahoma City (K.M.); University of Milan-Bicocca, European Institute of Oncology Istituto di Ricovero e Cura a Carattere Scientifico, Milan (N.C.), and Fondazione Policlinico Universitario A. Gemelli IRCCS Università Cattolica, Rome (G.S.) - both in Italy; Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea (B.-G.K.); Vall d'Hebron University Hospital, Vall d'Hebron Institute of Oncology, Barcelona (A. Oaknin), and M.D. Anderson Cancer Centre Madrid, Madrid (A.G.-M.) - both in Spain; University of New South Wales Clinical School, Prince of Wales Hospital, Randwick, Australia (M.F.); St. Petersburg City Oncology Dispensary, St. Petersburg, Russia (A. Lisyanskaya); Groupe d'Investigateurs Nationaux pour l'Etude des Cancers Ovariens, Paris (A.F., A. Leary), Institut Bergonié, Comprehensive Cancer Center, Bordeaux (A.F.), and Gustave-Roussy Cancer Campus, Villejuif (A. Leary) - all in France; the Netherlands Cancer Institute, Amsterdam (G.S.S.); Cancer Research UK Edinburgh Centre, Institute of Genetics and Molecular Medicine, University of Edinburgh, Edinburgh (C.G.), the Royal Marsden NHS Foundation Trust and Institute of Cancer Research, London (S.B.), and AstraZeneca, Cambridge (R.B.) - all in the United Kingdom; Princess Margaret Cancer Centre, Toronto (A. Oza); Memorial Sloan Kettering Cancer Center, New York (C.A.); Froedtert and the Medical College of Wisconsin, Milwaukee (W.B.); Women and Infants Hospital, Providence, RI (C.M., P.D.); Dana-Farber Cancer Institute, Boston (J.L.); and AstraZeneca, Gaithersburg, MD (E.S.L.)
| | - Alla Lisyanskaya
- From the Stephenson Cancer Center at the University of Oklahoma, Oklahoma City (K.M.); University of Milan-Bicocca, European Institute of Oncology Istituto di Ricovero e Cura a Carattere Scientifico, Milan (N.C.), and Fondazione Policlinico Universitario A. Gemelli IRCCS Università Cattolica, Rome (G.S.) - both in Italy; Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea (B.-G.K.); Vall d'Hebron University Hospital, Vall d'Hebron Institute of Oncology, Barcelona (A. Oaknin), and M.D. Anderson Cancer Centre Madrid, Madrid (A.G.-M.) - both in Spain; University of New South Wales Clinical School, Prince of Wales Hospital, Randwick, Australia (M.F.); St. Petersburg City Oncology Dispensary, St. Petersburg, Russia (A. Lisyanskaya); Groupe d'Investigateurs Nationaux pour l'Etude des Cancers Ovariens, Paris (A.F., A. Leary), Institut Bergonié, Comprehensive Cancer Center, Bordeaux (A.F.), and Gustave-Roussy Cancer Campus, Villejuif (A. Leary) - all in France; the Netherlands Cancer Institute, Amsterdam (G.S.S.); Cancer Research UK Edinburgh Centre, Institute of Genetics and Molecular Medicine, University of Edinburgh, Edinburgh (C.G.), the Royal Marsden NHS Foundation Trust and Institute of Cancer Research, London (S.B.), and AstraZeneca, Cambridge (R.B.) - all in the United Kingdom; Princess Margaret Cancer Centre, Toronto (A. Oza); Memorial Sloan Kettering Cancer Center, New York (C.A.); Froedtert and the Medical College of Wisconsin, Milwaukee (W.B.); Women and Infants Hospital, Providence, RI (C.M., P.D.); Dana-Farber Cancer Institute, Boston (J.L.); and AstraZeneca, Gaithersburg, MD (E.S.L.)
| | - Anne Floquet
- From the Stephenson Cancer Center at the University of Oklahoma, Oklahoma City (K.M.); University of Milan-Bicocca, European Institute of Oncology Istituto di Ricovero e Cura a Carattere Scientifico, Milan (N.C.), and Fondazione Policlinico Universitario A. Gemelli IRCCS Università Cattolica, Rome (G.S.) - both in Italy; Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea (B.-G.K.); Vall d'Hebron University Hospital, Vall d'Hebron Institute of Oncology, Barcelona (A. Oaknin), and M.D. Anderson Cancer Centre Madrid, Madrid (A.G.-M.) - both in Spain; University of New South Wales Clinical School, Prince of Wales Hospital, Randwick, Australia (M.F.); St. Petersburg City Oncology Dispensary, St. Petersburg, Russia (A. Lisyanskaya); Groupe d'Investigateurs Nationaux pour l'Etude des Cancers Ovariens, Paris (A.F., A. Leary), Institut Bergonié, Comprehensive Cancer Center, Bordeaux (A.F.), and Gustave-Roussy Cancer Campus, Villejuif (A. Leary) - all in France; the Netherlands Cancer Institute, Amsterdam (G.S.S.); Cancer Research UK Edinburgh Centre, Institute of Genetics and Molecular Medicine, University of Edinburgh, Edinburgh (C.G.), the Royal Marsden NHS Foundation Trust and Institute of Cancer Research, London (S.B.), and AstraZeneca, Cambridge (R.B.) - all in the United Kingdom; Princess Margaret Cancer Centre, Toronto (A. Oza); Memorial Sloan Kettering Cancer Center, New York (C.A.); Froedtert and the Medical College of Wisconsin, Milwaukee (W.B.); Women and Infants Hospital, Providence, RI (C.M., P.D.); Dana-Farber Cancer Institute, Boston (J.L.); and AstraZeneca, Gaithersburg, MD (E.S.L.)
| | - Alexandra Leary
- From the Stephenson Cancer Center at the University of Oklahoma, Oklahoma City (K.M.); University of Milan-Bicocca, European Institute of Oncology Istituto di Ricovero e Cura a Carattere Scientifico, Milan (N.C.), and Fondazione Policlinico Universitario A. Gemelli IRCCS Università Cattolica, Rome (G.S.) - both in Italy; Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea (B.-G.K.); Vall d'Hebron University Hospital, Vall d'Hebron Institute of Oncology, Barcelona (A. Oaknin), and M.D. Anderson Cancer Centre Madrid, Madrid (A.G.-M.) - both in Spain; University of New South Wales Clinical School, Prince of Wales Hospital, Randwick, Australia (M.F.); St. Petersburg City Oncology Dispensary, St. Petersburg, Russia (A. Lisyanskaya); Groupe d'Investigateurs Nationaux pour l'Etude des Cancers Ovariens, Paris (A.F., A. Leary), Institut Bergonié, Comprehensive Cancer Center, Bordeaux (A.F.), and Gustave-Roussy Cancer Campus, Villejuif (A. Leary) - all in France; the Netherlands Cancer Institute, Amsterdam (G.S.S.); Cancer Research UK Edinburgh Centre, Institute of Genetics and Molecular Medicine, University of Edinburgh, Edinburgh (C.G.), the Royal Marsden NHS Foundation Trust and Institute of Cancer Research, London (S.B.), and AstraZeneca, Cambridge (R.B.) - all in the United Kingdom; Princess Margaret Cancer Centre, Toronto (A. Oza); Memorial Sloan Kettering Cancer Center, New York (C.A.); Froedtert and the Medical College of Wisconsin, Milwaukee (W.B.); Women and Infants Hospital, Providence, RI (C.M., P.D.); Dana-Farber Cancer Institute, Boston (J.L.); and AstraZeneca, Gaithersburg, MD (E.S.L.)
| | - Gabe S Sonke
- From the Stephenson Cancer Center at the University of Oklahoma, Oklahoma City (K.M.); University of Milan-Bicocca, European Institute of Oncology Istituto di Ricovero e Cura a Carattere Scientifico, Milan (N.C.), and Fondazione Policlinico Universitario A. Gemelli IRCCS Università Cattolica, Rome (G.S.) - both in Italy; Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea (B.-G.K.); Vall d'Hebron University Hospital, Vall d'Hebron Institute of Oncology, Barcelona (A. Oaknin), and M.D. Anderson Cancer Centre Madrid, Madrid (A.G.-M.) - both in Spain; University of New South Wales Clinical School, Prince of Wales Hospital, Randwick, Australia (M.F.); St. Petersburg City Oncology Dispensary, St. Petersburg, Russia (A. Lisyanskaya); Groupe d'Investigateurs Nationaux pour l'Etude des Cancers Ovariens, Paris (A.F., A. Leary), Institut Bergonié, Comprehensive Cancer Center, Bordeaux (A.F.), and Gustave-Roussy Cancer Campus, Villejuif (A. Leary) - all in France; the Netherlands Cancer Institute, Amsterdam (G.S.S.); Cancer Research UK Edinburgh Centre, Institute of Genetics and Molecular Medicine, University of Edinburgh, Edinburgh (C.G.), the Royal Marsden NHS Foundation Trust and Institute of Cancer Research, London (S.B.), and AstraZeneca, Cambridge (R.B.) - all in the United Kingdom; Princess Margaret Cancer Centre, Toronto (A. Oza); Memorial Sloan Kettering Cancer Center, New York (C.A.); Froedtert and the Medical College of Wisconsin, Milwaukee (W.B.); Women and Infants Hospital, Providence, RI (C.M., P.D.); Dana-Farber Cancer Institute, Boston (J.L.); and AstraZeneca, Gaithersburg, MD (E.S.L.)
| | - Charlie Gourley
- From the Stephenson Cancer Center at the University of Oklahoma, Oklahoma City (K.M.); University of Milan-Bicocca, European Institute of Oncology Istituto di Ricovero e Cura a Carattere Scientifico, Milan (N.C.), and Fondazione Policlinico Universitario A. Gemelli IRCCS Università Cattolica, Rome (G.S.) - both in Italy; Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea (B.-G.K.); Vall d'Hebron University Hospital, Vall d'Hebron Institute of Oncology, Barcelona (A. Oaknin), and M.D. Anderson Cancer Centre Madrid, Madrid (A.G.-M.) - both in Spain; University of New South Wales Clinical School, Prince of Wales Hospital, Randwick, Australia (M.F.); St. Petersburg City Oncology Dispensary, St. Petersburg, Russia (A. Lisyanskaya); Groupe d'Investigateurs Nationaux pour l'Etude des Cancers Ovariens, Paris (A.F., A. Leary), Institut Bergonié, Comprehensive Cancer Center, Bordeaux (A.F.), and Gustave-Roussy Cancer Campus, Villejuif (A. Leary) - all in France; the Netherlands Cancer Institute, Amsterdam (G.S.S.); Cancer Research UK Edinburgh Centre, Institute of Genetics and Molecular Medicine, University of Edinburgh, Edinburgh (C.G.), the Royal Marsden NHS Foundation Trust and Institute of Cancer Research, London (S.B.), and AstraZeneca, Cambridge (R.B.) - all in the United Kingdom; Princess Margaret Cancer Centre, Toronto (A. Oza); Memorial Sloan Kettering Cancer Center, New York (C.A.); Froedtert and the Medical College of Wisconsin, Milwaukee (W.B.); Women and Infants Hospital, Providence, RI (C.M., P.D.); Dana-Farber Cancer Institute, Boston (J.L.); and AstraZeneca, Gaithersburg, MD (E.S.L.)
| | - Susana Banerjee
- From the Stephenson Cancer Center at the University of Oklahoma, Oklahoma City (K.M.); University of Milan-Bicocca, European Institute of Oncology Istituto di Ricovero e Cura a Carattere Scientifico, Milan (N.C.), and Fondazione Policlinico Universitario A. Gemelli IRCCS Università Cattolica, Rome (G.S.) - both in Italy; Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea (B.-G.K.); Vall d'Hebron University Hospital, Vall d'Hebron Institute of Oncology, Barcelona (A. Oaknin), and M.D. Anderson Cancer Centre Madrid, Madrid (A.G.-M.) - both in Spain; University of New South Wales Clinical School, Prince of Wales Hospital, Randwick, Australia (M.F.); St. Petersburg City Oncology Dispensary, St. Petersburg, Russia (A. Lisyanskaya); Groupe d'Investigateurs Nationaux pour l'Etude des Cancers Ovariens, Paris (A.F., A. Leary), Institut Bergonié, Comprehensive Cancer Center, Bordeaux (A.F.), and Gustave-Roussy Cancer Campus, Villejuif (A. Leary) - all in France; the Netherlands Cancer Institute, Amsterdam (G.S.S.); Cancer Research UK Edinburgh Centre, Institute of Genetics and Molecular Medicine, University of Edinburgh, Edinburgh (C.G.), the Royal Marsden NHS Foundation Trust and Institute of Cancer Research, London (S.B.), and AstraZeneca, Cambridge (R.B.) - all in the United Kingdom; Princess Margaret Cancer Centre, Toronto (A. Oza); Memorial Sloan Kettering Cancer Center, New York (C.A.); Froedtert and the Medical College of Wisconsin, Milwaukee (W.B.); Women and Infants Hospital, Providence, RI (C.M., P.D.); Dana-Farber Cancer Institute, Boston (J.L.); and AstraZeneca, Gaithersburg, MD (E.S.L.)
| | - Amit Oza
- From the Stephenson Cancer Center at the University of Oklahoma, Oklahoma City (K.M.); University of Milan-Bicocca, European Institute of Oncology Istituto di Ricovero e Cura a Carattere Scientifico, Milan (N.C.), and Fondazione Policlinico Universitario A. Gemelli IRCCS Università Cattolica, Rome (G.S.) - both in Italy; Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea (B.-G.K.); Vall d'Hebron University Hospital, Vall d'Hebron Institute of Oncology, Barcelona (A. Oaknin), and M.D. Anderson Cancer Centre Madrid, Madrid (A.G.-M.) - both in Spain; University of New South Wales Clinical School, Prince of Wales Hospital, Randwick, Australia (M.F.); St. Petersburg City Oncology Dispensary, St. Petersburg, Russia (A. Lisyanskaya); Groupe d'Investigateurs Nationaux pour l'Etude des Cancers Ovariens, Paris (A.F., A. Leary), Institut Bergonié, Comprehensive Cancer Center, Bordeaux (A.F.), and Gustave-Roussy Cancer Campus, Villejuif (A. Leary) - all in France; the Netherlands Cancer Institute, Amsterdam (G.S.S.); Cancer Research UK Edinburgh Centre, Institute of Genetics and Molecular Medicine, University of Edinburgh, Edinburgh (C.G.), the Royal Marsden NHS Foundation Trust and Institute of Cancer Research, London (S.B.), and AstraZeneca, Cambridge (R.B.) - all in the United Kingdom; Princess Margaret Cancer Centre, Toronto (A. Oza); Memorial Sloan Kettering Cancer Center, New York (C.A.); Froedtert and the Medical College of Wisconsin, Milwaukee (W.B.); Women and Infants Hospital, Providence, RI (C.M., P.D.); Dana-Farber Cancer Institute, Boston (J.L.); and AstraZeneca, Gaithersburg, MD (E.S.L.)
| | - Antonio González-Martín
- From the Stephenson Cancer Center at the University of Oklahoma, Oklahoma City (K.M.); University of Milan-Bicocca, European Institute of Oncology Istituto di Ricovero e Cura a Carattere Scientifico, Milan (N.C.), and Fondazione Policlinico Universitario A. Gemelli IRCCS Università Cattolica, Rome (G.S.) - both in Italy; Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea (B.-G.K.); Vall d'Hebron University Hospital, Vall d'Hebron Institute of Oncology, Barcelona (A. Oaknin), and M.D. Anderson Cancer Centre Madrid, Madrid (A.G.-M.) - both in Spain; University of New South Wales Clinical School, Prince of Wales Hospital, Randwick, Australia (M.F.); St. Petersburg City Oncology Dispensary, St. Petersburg, Russia (A. Lisyanskaya); Groupe d'Investigateurs Nationaux pour l'Etude des Cancers Ovariens, Paris (A.F., A. Leary), Institut Bergonié, Comprehensive Cancer Center, Bordeaux (A.F.), and Gustave-Roussy Cancer Campus, Villejuif (A. Leary) - all in France; the Netherlands Cancer Institute, Amsterdam (G.S.S.); Cancer Research UK Edinburgh Centre, Institute of Genetics and Molecular Medicine, University of Edinburgh, Edinburgh (C.G.), the Royal Marsden NHS Foundation Trust and Institute of Cancer Research, London (S.B.), and AstraZeneca, Cambridge (R.B.) - all in the United Kingdom; Princess Margaret Cancer Centre, Toronto (A. Oza); Memorial Sloan Kettering Cancer Center, New York (C.A.); Froedtert and the Medical College of Wisconsin, Milwaukee (W.B.); Women and Infants Hospital, Providence, RI (C.M., P.D.); Dana-Farber Cancer Institute, Boston (J.L.); and AstraZeneca, Gaithersburg, MD (E.S.L.)
| | - Carol Aghajanian
- From the Stephenson Cancer Center at the University of Oklahoma, Oklahoma City (K.M.); University of Milan-Bicocca, European Institute of Oncology Istituto di Ricovero e Cura a Carattere Scientifico, Milan (N.C.), and Fondazione Policlinico Universitario A. Gemelli IRCCS Università Cattolica, Rome (G.S.) - both in Italy; Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea (B.-G.K.); Vall d'Hebron University Hospital, Vall d'Hebron Institute of Oncology, Barcelona (A. Oaknin), and M.D. Anderson Cancer Centre Madrid, Madrid (A.G.-M.) - both in Spain; University of New South Wales Clinical School, Prince of Wales Hospital, Randwick, Australia (M.F.); St. Petersburg City Oncology Dispensary, St. Petersburg, Russia (A. Lisyanskaya); Groupe d'Investigateurs Nationaux pour l'Etude des Cancers Ovariens, Paris (A.F., A. Leary), Institut Bergonié, Comprehensive Cancer Center, Bordeaux (A.F.), and Gustave-Roussy Cancer Campus, Villejuif (A. Leary) - all in France; the Netherlands Cancer Institute, Amsterdam (G.S.S.); Cancer Research UK Edinburgh Centre, Institute of Genetics and Molecular Medicine, University of Edinburgh, Edinburgh (C.G.), the Royal Marsden NHS Foundation Trust and Institute of Cancer Research, London (S.B.), and AstraZeneca, Cambridge (R.B.) - all in the United Kingdom; Princess Margaret Cancer Centre, Toronto (A. Oza); Memorial Sloan Kettering Cancer Center, New York (C.A.); Froedtert and the Medical College of Wisconsin, Milwaukee (W.B.); Women and Infants Hospital, Providence, RI (C.M., P.D.); Dana-Farber Cancer Institute, Boston (J.L.); and AstraZeneca, Gaithersburg, MD (E.S.L.)
| | - William Bradley
- From the Stephenson Cancer Center at the University of Oklahoma, Oklahoma City (K.M.); University of Milan-Bicocca, European Institute of Oncology Istituto di Ricovero e Cura a Carattere Scientifico, Milan (N.C.), and Fondazione Policlinico Universitario A. Gemelli IRCCS Università Cattolica, Rome (G.S.) - both in Italy; Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea (B.-G.K.); Vall d'Hebron University Hospital, Vall d'Hebron Institute of Oncology, Barcelona (A. Oaknin), and M.D. Anderson Cancer Centre Madrid, Madrid (A.G.-M.) - both in Spain; University of New South Wales Clinical School, Prince of Wales Hospital, Randwick, Australia (M.F.); St. Petersburg City Oncology Dispensary, St. Petersburg, Russia (A. Lisyanskaya); Groupe d'Investigateurs Nationaux pour l'Etude des Cancers Ovariens, Paris (A.F., A. Leary), Institut Bergonié, Comprehensive Cancer Center, Bordeaux (A.F.), and Gustave-Roussy Cancer Campus, Villejuif (A. Leary) - all in France; the Netherlands Cancer Institute, Amsterdam (G.S.S.); Cancer Research UK Edinburgh Centre, Institute of Genetics and Molecular Medicine, University of Edinburgh, Edinburgh (C.G.), the Royal Marsden NHS Foundation Trust and Institute of Cancer Research, London (S.B.), and AstraZeneca, Cambridge (R.B.) - all in the United Kingdom; Princess Margaret Cancer Centre, Toronto (A. Oza); Memorial Sloan Kettering Cancer Center, New York (C.A.); Froedtert and the Medical College of Wisconsin, Milwaukee (W.B.); Women and Infants Hospital, Providence, RI (C.M., P.D.); Dana-Farber Cancer Institute, Boston (J.L.); and AstraZeneca, Gaithersburg, MD (E.S.L.)
| | - Cara Mathews
- From the Stephenson Cancer Center at the University of Oklahoma, Oklahoma City (K.M.); University of Milan-Bicocca, European Institute of Oncology Istituto di Ricovero e Cura a Carattere Scientifico, Milan (N.C.), and Fondazione Policlinico Universitario A. Gemelli IRCCS Università Cattolica, Rome (G.S.) - both in Italy; Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea (B.-G.K.); Vall d'Hebron University Hospital, Vall d'Hebron Institute of Oncology, Barcelona (A. Oaknin), and M.D. Anderson Cancer Centre Madrid, Madrid (A.G.-M.) - both in Spain; University of New South Wales Clinical School, Prince of Wales Hospital, Randwick, Australia (M.F.); St. Petersburg City Oncology Dispensary, St. Petersburg, Russia (A. Lisyanskaya); Groupe d'Investigateurs Nationaux pour l'Etude des Cancers Ovariens, Paris (A.F., A. Leary), Institut Bergonié, Comprehensive Cancer Center, Bordeaux (A.F.), and Gustave-Roussy Cancer Campus, Villejuif (A. Leary) - all in France; the Netherlands Cancer Institute, Amsterdam (G.S.S.); Cancer Research UK Edinburgh Centre, Institute of Genetics and Molecular Medicine, University of Edinburgh, Edinburgh (C.G.), the Royal Marsden NHS Foundation Trust and Institute of Cancer Research, London (S.B.), and AstraZeneca, Cambridge (R.B.) - all in the United Kingdom; Princess Margaret Cancer Centre, Toronto (A. Oza); Memorial Sloan Kettering Cancer Center, New York (C.A.); Froedtert and the Medical College of Wisconsin, Milwaukee (W.B.); Women and Infants Hospital, Providence, RI (C.M., P.D.); Dana-Farber Cancer Institute, Boston (J.L.); and AstraZeneca, Gaithersburg, MD (E.S.L.)
| | - Joyce Liu
- From the Stephenson Cancer Center at the University of Oklahoma, Oklahoma City (K.M.); University of Milan-Bicocca, European Institute of Oncology Istituto di Ricovero e Cura a Carattere Scientifico, Milan (N.C.), and Fondazione Policlinico Universitario A. Gemelli IRCCS Università Cattolica, Rome (G.S.) - both in Italy; Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea (B.-G.K.); Vall d'Hebron University Hospital, Vall d'Hebron Institute of Oncology, Barcelona (A. Oaknin), and M.D. Anderson Cancer Centre Madrid, Madrid (A.G.-M.) - both in Spain; University of New South Wales Clinical School, Prince of Wales Hospital, Randwick, Australia (M.F.); St. Petersburg City Oncology Dispensary, St. Petersburg, Russia (A. Lisyanskaya); Groupe d'Investigateurs Nationaux pour l'Etude des Cancers Ovariens, Paris (A.F., A. Leary), Institut Bergonié, Comprehensive Cancer Center, Bordeaux (A.F.), and Gustave-Roussy Cancer Campus, Villejuif (A. Leary) - all in France; the Netherlands Cancer Institute, Amsterdam (G.S.S.); Cancer Research UK Edinburgh Centre, Institute of Genetics and Molecular Medicine, University of Edinburgh, Edinburgh (C.G.), the Royal Marsden NHS Foundation Trust and Institute of Cancer Research, London (S.B.), and AstraZeneca, Cambridge (R.B.) - all in the United Kingdom; Princess Margaret Cancer Centre, Toronto (A. Oza); Memorial Sloan Kettering Cancer Center, New York (C.A.); Froedtert and the Medical College of Wisconsin, Milwaukee (W.B.); Women and Infants Hospital, Providence, RI (C.M., P.D.); Dana-Farber Cancer Institute, Boston (J.L.); and AstraZeneca, Gaithersburg, MD (E.S.L.)
| | - Elizabeth S Lowe
- From the Stephenson Cancer Center at the University of Oklahoma, Oklahoma City (K.M.); University of Milan-Bicocca, European Institute of Oncology Istituto di Ricovero e Cura a Carattere Scientifico, Milan (N.C.), and Fondazione Policlinico Universitario A. Gemelli IRCCS Università Cattolica, Rome (G.S.) - both in Italy; Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea (B.-G.K.); Vall d'Hebron University Hospital, Vall d'Hebron Institute of Oncology, Barcelona (A. Oaknin), and M.D. Anderson Cancer Centre Madrid, Madrid (A.G.-M.) - both in Spain; University of New South Wales Clinical School, Prince of Wales Hospital, Randwick, Australia (M.F.); St. Petersburg City Oncology Dispensary, St. Petersburg, Russia (A. Lisyanskaya); Groupe d'Investigateurs Nationaux pour l'Etude des Cancers Ovariens, Paris (A.F., A. Leary), Institut Bergonié, Comprehensive Cancer Center, Bordeaux (A.F.), and Gustave-Roussy Cancer Campus, Villejuif (A. Leary) - all in France; the Netherlands Cancer Institute, Amsterdam (G.S.S.); Cancer Research UK Edinburgh Centre, Institute of Genetics and Molecular Medicine, University of Edinburgh, Edinburgh (C.G.), the Royal Marsden NHS Foundation Trust and Institute of Cancer Research, London (S.B.), and AstraZeneca, Cambridge (R.B.) - all in the United Kingdom; Princess Margaret Cancer Centre, Toronto (A. Oza); Memorial Sloan Kettering Cancer Center, New York (C.A.); Froedtert and the Medical College of Wisconsin, Milwaukee (W.B.); Women and Infants Hospital, Providence, RI (C.M., P.D.); Dana-Farber Cancer Institute, Boston (J.L.); and AstraZeneca, Gaithersburg, MD (E.S.L.)
| | - Ralph Bloomfield
- From the Stephenson Cancer Center at the University of Oklahoma, Oklahoma City (K.M.); University of Milan-Bicocca, European Institute of Oncology Istituto di Ricovero e Cura a Carattere Scientifico, Milan (N.C.), and Fondazione Policlinico Universitario A. Gemelli IRCCS Università Cattolica, Rome (G.S.) - both in Italy; Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea (B.-G.K.); Vall d'Hebron University Hospital, Vall d'Hebron Institute of Oncology, Barcelona (A. Oaknin), and M.D. Anderson Cancer Centre Madrid, Madrid (A.G.-M.) - both in Spain; University of New South Wales Clinical School, Prince of Wales Hospital, Randwick, Australia (M.F.); St. Petersburg City Oncology Dispensary, St. Petersburg, Russia (A. Lisyanskaya); Groupe d'Investigateurs Nationaux pour l'Etude des Cancers Ovariens, Paris (A.F., A. Leary), Institut Bergonié, Comprehensive Cancer Center, Bordeaux (A.F.), and Gustave-Roussy Cancer Campus, Villejuif (A. Leary) - all in France; the Netherlands Cancer Institute, Amsterdam (G.S.S.); Cancer Research UK Edinburgh Centre, Institute of Genetics and Molecular Medicine, University of Edinburgh, Edinburgh (C.G.), the Royal Marsden NHS Foundation Trust and Institute of Cancer Research, London (S.B.), and AstraZeneca, Cambridge (R.B.) - all in the United Kingdom; Princess Margaret Cancer Centre, Toronto (A. Oza); Memorial Sloan Kettering Cancer Center, New York (C.A.); Froedtert and the Medical College of Wisconsin, Milwaukee (W.B.); Women and Infants Hospital, Providence, RI (C.M., P.D.); Dana-Farber Cancer Institute, Boston (J.L.); and AstraZeneca, Gaithersburg, MD (E.S.L.)
| | - Paul DiSilvestro
- From the Stephenson Cancer Center at the University of Oklahoma, Oklahoma City (K.M.); University of Milan-Bicocca, European Institute of Oncology Istituto di Ricovero e Cura a Carattere Scientifico, Milan (N.C.), and Fondazione Policlinico Universitario A. Gemelli IRCCS Università Cattolica, Rome (G.S.) - both in Italy; Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea (B.-G.K.); Vall d'Hebron University Hospital, Vall d'Hebron Institute of Oncology, Barcelona (A. Oaknin), and M.D. Anderson Cancer Centre Madrid, Madrid (A.G.-M.) - both in Spain; University of New South Wales Clinical School, Prince of Wales Hospital, Randwick, Australia (M.F.); St. Petersburg City Oncology Dispensary, St. Petersburg, Russia (A. Lisyanskaya); Groupe d'Investigateurs Nationaux pour l'Etude des Cancers Ovariens, Paris (A.F., A. Leary), Institut Bergonié, Comprehensive Cancer Center, Bordeaux (A.F.), and Gustave-Roussy Cancer Campus, Villejuif (A. Leary) - all in France; the Netherlands Cancer Institute, Amsterdam (G.S.S.); Cancer Research UK Edinburgh Centre, Institute of Genetics and Molecular Medicine, University of Edinburgh, Edinburgh (C.G.), the Royal Marsden NHS Foundation Trust and Institute of Cancer Research, London (S.B.), and AstraZeneca, Cambridge (R.B.) - all in the United Kingdom; Princess Margaret Cancer Centre, Toronto (A. Oza); Memorial Sloan Kettering Cancer Center, New York (C.A.); Froedtert and the Medical College of Wisconsin, Milwaukee (W.B.); Women and Infants Hospital, Providence, RI (C.M., P.D.); Dana-Farber Cancer Institute, Boston (J.L.); and AstraZeneca, Gaithersburg, MD (E.S.L.)
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Friedlander M, Moore K, Colombo N, Scambia G, Kim BG, Oaknin A, Lisyanskaya A, Floquet A, Leary A, Sonke G, Gourley C, Banerjee S, Oza A, González-Martín A, Aghajanian C, Bradley W, Lowe E, Bloomfield R, Disilvestro P. Maintenance olaparib following platinum-based chemotherapy in newly diagnosed patients (pts) with advanced ovarian cancer (OC) and a BRCA1/2 mutation (BRCAm): Phase III SOLO1 trial. Ann Oncol 2018. [DOI: 10.1093/annonc/mdy483.002] [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: 11/12/2022] Open
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Moore K, Colombo N, Scambia G, Kim BG, Oaknin A, Friedlander M, Lisyanskaya A, Floquet A, Leary A, Sonke G, Gourley C, Banerjee S, Oza A, González-Martín A, Aghajanian C, Bradley W, Lowe E, Bloomfield R, DiSilvestro P. Maintenance olaparib following platinum-based chemotherapy in newly diagnosed patients (pts) with advanced ovarian cancer (OC) and a BRCA1/2 mutation (BRCAm): Phase III SOLO1 trial. Ann Oncol 2018. [DOI: 10.1093/annonc/mdy424.041] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Korach J, Turner S, Milenkova T, Alecu I, McMurtry E, Bloomfield R, Pujade-Lauraine E. Incidence of myelodysplastic syndrome (MDS) and acute myeloid leukemia (AML) in patients (pts) with a germline (g) BRCA mutation (m) and platinum-sensitive relapsed ovarian cancer (PSR OC) receiving maintenance olaparib in SOLO2: Impact of prior lines of platinum therapy. J Clin Oncol 2018. [DOI: 10.1200/jco.2018.36.15_suppl.5548] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Affiliation(s)
- Jacob Korach
- Sheba Medical Center, Tel Aviv University, Tel Hashomer, Israel
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Stone A, Gebski V, Davidson R, Bloomfield R, Bartlett J, Sabin A. Exaggeration of median progression-free survival (PFS) by blinded, independent, central review (BICR). J Clin Oncol 2018. [DOI: 10.1200/jco.2018.36.15_suppl.e14522] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Friedlander M, Gebski V, Gibbs E, Bloomfield R, Hilpert F, Wenzel LB, Joly F, Eek D, Rodrigues M, Clamp AR, Penson RT, Provencher DM, Korach J, Huzarski T, Vidal L, Salutari V, Scott CL, Nicoletto MO, Tamura K, Pujade-Lauraine E. Health-related quality of life (HRQOL) and patient-centered outcomes with maintenance olaparib compared with placebo following chemotherapy in patients with germline (g) BRCA-mutated (m) platinum-sensitive relapsed serous ovarian cancer (PSR SOC): SOLO2 phase III trial. J Clin Oncol 2017. [DOI: 10.1200/jco.2017.35.15_suppl.5507] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
5507 Background: The median PFS after chemotherapy in PSR SOC is less than 6 months in many patients. In SOLO2 (ENGOT Ov-21; NCT01874353), maintenance olaparib (O) given after response to chemotherapy resulted in a significant improvement in PFS vs placebo (P) in patients with g BRCAm PSR SOC (hazard ratio [HR] 0.30, 95% CI 0.22, 0.41; P<0.0001; median 19.1 vs 5.5 months; 63% data maturity; Pujade-Lauraine et al. SGO 2017). Our a priori hypothesis was that maintenance therapy with O would not negatively impact HRQOL compared with P and would be associated with additional patient-centered benefits to support the prolongation of PFS, the primary endpoint of SOLO2. Methods: HRQOL was evaluated by the Functional Assessment of Cancer Therapy-Ovarian Trial Outcome Index (FACT-O TOI) in all 295 patients. This measures functional and physical well-being and symptoms, including adverse events. Change from baseline in FACT-O TOI score during the first 12 months was the primary HRQOL analysis (mixed model repeated measures). Secondary planned analyses included duration of ‘good quality of life’ by time without symptoms of disease or toxicity (TWiST) and quality-adjusted PFS (QAPFS; a single measure of PFS and HRQOL outcomes). Results: There was no significant detrimental effect of O vs P on HRQOL analyzed by change from baseline in TOI score (–3.1 vs –2.9, respectively, difference (O minus P) –0.2; 95% CI –2.4, 2.1; P=0.88). There was a significant improvement for patients on maintenance O in TWiST (13.5 vs 7.2 months, difference 6.3; 95% CI 2.9, 8.6; P<0.001) and QAPFS (mean 14.0 vs 7.3 months for O and P, respectively, difference 6.7; 95% CI 5.0, 8.5; P<0.0001). Conclusions: Maintenance O did not detrimentally impact HRQOL relative to P. The significant improvement in PFS with O was associated with additional patient-centered benefits, including a longer duration without symptoms of disease or treatment toxicity and longer QAPFS. Clinical trial information: NCT01874353.
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Affiliation(s)
| | - Val Gebski
- NHMRC Clinical Trials Centre, The University of Sydney, Sydney, Australia
| | - Emma Gibbs
- NHMRC Clinical Trials Centre, The University of Sydney, Sydney, Australia
| | | | - Felix Hilpert
- Arbeitsgemeinschaft Gynäkologische Onkologie (AGO) and Krankenhaus Jerusalem Hamburg, Hamburg, Germany
| | | | - Florence Joly
- GINECO and Regional Centre Control Against Cancer Francois Baclesse, Caen, France
| | | | | | - Andrew R. Clamp
- The Christie NHS Foundation Trust and The University of Manchester, Manchester, United Kingdom
| | | | | | - Jacob Korach
- Sheba Medical Center, Tel Aviv University, Tel Hashomer, Israel
| | | | - Laura Vidal
- Hospital Clínic de Barcelona, Barcelona, Spain
| | | | - Clare L. Scott
- Walter and Eliza Hall Institute of Medical Research, Melbourne, Australia
| | | | - Kenji Tamura
- Department of Breast and Medical Oncology, National Cancer Center Hospital East, Tokyo, Japan
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Newcorn JH, Harpin V, Huss M, Lyne A, Sikirica V, Johnson M, Ramos-Quiroga JA, van Stralen J, Dutray B, Sreckovic S, Bloomfield R, Robertson B. Extended-release guanfacine hydrochloride in 6-17-year olds with ADHD: a randomised-withdrawal maintenance of efficacy study. J Child Psychol Psychiatry 2016; 57:717-28. [PMID: 26871297 DOI: 10.1111/jcpp.12492] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 11/02/2015] [Indexed: 11/29/2022]
Abstract
BACKGROUND Extended-release guanfacine hydrochloride (GXR), a selective α2A-adrenergic agonist, is a nonstimulant medication for attention-deficit/hyperactivity disorder (ADHD). This phase 3, double-blind, placebo-controlled, randomised-withdrawal study evaluated the long-term maintenance of GXR efficacy in children/adolescents with ADHD. METHODS Children/adolescents (6-17 years) with ADHD received open-label GXR (1-7 mg/day). After 13 weeks, responders were randomised to GXR or placebo in the 26-week, double-blind, randomised-withdrawal phase (RWP). The primary endpoint was the percentage of treatment failure (≥50% increase in ADHD Rating Scale version IV total score and ≥2-point increase in Clinical Global Impression-Severity compared with RWP baseline, at two consecutive visits). The key secondary endpoint was time to treatment failure (TTF). TRIAL REGISTRATION ClinicalTrials.gov identifier NCT01081145; EudraCT 2009-018161-12. RESULTS A total of 528 participants enrolled; 316 (59.8%) entered the RWP. Treatment failure occurred in 49.3% of the GXR and 64.9% of the placebo group (p = 0.006). TTF was significantly longer in GXR versus placebo (p = 0.003). GXR was well tolerated. CONCLUSIONS Guanfacine hydrochloride demonstrated long-term maintenance of efficacy compared with placebo in children/adolescents with ADHD. Implications of the placebo substitution design and findings with different ADHD medications are discussed.
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Affiliation(s)
| | - Valerie Harpin
- Ryegate Children's Centre, Sheffield NHS Foundation Trust, Sheffield, UK
| | - Michael Huss
- Johannes Gutenberg-University Mainz, Mainz, Germany
| | | | | | - Mats Johnson
- Gillberg Neuropsychiatry Centre, University of Gothenburg, Gothenburg, Sweden
| | - Josep Antoni Ramos-Quiroga
- Department of Psychiatry, CIBERSAM, Hospital Universitari Vall d'Hebron, Barcelona, Spain.,Department of Psychiatry and Forensic Medicine, Universitat Autònoma de Barcelona, Barcelona, Spain
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Wilens TE, Robertson B, Sikirica V, Harper L, Young JL, Bloomfield R, Lyne A, Rynkowski G, Cutler AJ. A Randomized, Placebo-Controlled Trial of Guanfacine Extended Release in Adolescents With Attention-Deficit/Hyperactivity Disorder. J Am Acad Child Adolesc Psychiatry 2015; 54:916-25.e2. [PMID: 26506582 DOI: 10.1016/j.jaac.2015.08.016] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/11/2015] [Revised: 07/24/2015] [Accepted: 09/09/2015] [Indexed: 11/24/2022]
Abstract
OBJECTIVE Despite the continuity of attention-deficit/hyperactivity disorder (ADHD) into adolescence, little is known regarding use of nonstimulants to treat ADHD in adolescents. This phase 3 trial evaluated the safety and efficacy of guanfacine extended release (GXR) in adolescents with ADHD. METHOD This 13-week, multicenter, randomized, double-blind, placebo-controlled trial evaluated once-daily GXR (1-7 mg per day) in adolescents with ADHD aged 13 to 17 years. The primary endpoint was the change from baseline in the ADHD Rating Scale-IV (ADHD-RS-IV) total score; key secondary endpoints included scores from the Clinical Global Impressions-Severity of Illness (CGI-S), and Learning and School domain and Family domain scores from the Weiss Functional Impairment Rating Scale-Parent Report (WFIRS-P) at week 13. RESULTS A total of 314 participants were randomized (GXR, n = 157; placebo, n = 157). The majority of participants received optimal doses of 3, 4, 5, or 6 mg (30 [22.9%], 26 [19.8%], 27 [20.6%], or 24 [18.3%] participants, respectively), with 46.5% of participants receiving an optimal dose above the currently approved maximum dose limit of 4 mg. Participants receiving GXR showed improvement in ADHD-RS-IV total score compared with placebo (least-squares mean score change, -24.55 [GXR] versus -18.53 [placebo]; effect size, 0.52; p <.001). More participants on GXR also showed significant improvement in CGI-S scores compared with placebo (50.6% versus 36.1%; p = .010). There was no statistically significant difference between treatments at week 13 in the 2 WFIRS-P domains. Most treatment-emergent adverse events were mild to moderate, with sedation-related events reported most commonly. CONCLUSION GXR was associated with statistically significant improvements in ADHD symptoms in adolescents. GXR was well tolerated, with no new safety signals reported. CLINICAL TRIAL REGISTRATION INFORMATION Dose-Optimization in Adolescents Aged 13-17 Diagnosed With Attention-Deficit/Hyperactivity Disorder (ADHD) Using Extended-Release Guanfacine HCl; http://ClinicalTrials.gov/; NCT01081132.
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Affiliation(s)
| | | | - Vanja Sikirica
- Former employees of Shire, Wayne, PA; GlaxoSmithKline, King of Prussia, PA
| | | | - Joel L Young
- Rochester Center for Behavioral Medicine, Rochester Hills, MI
| | - Ralph Bloomfield
- Former employees of Shire, Wayne, PA; AstraZeneca, Cambridge, UK
| | - Andrew Lyne
- Former employees of Shire, Wayne, PA; Independent statistician, Maidenhead, UK
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Hernández-Otero I, Doddamani L, Dutray B, Gagliano A, Haertling F, Bloomfield R, Ramnath G. Stress levels experienced by parents of children with and without attention-deficit/hyperactivity disorder during the back-to-school period: results of a European and Canadian survey. Int J Psychiatry Clin Pract 2015; 19:8-17. [PMID: 25195767 DOI: 10.3109/13651501.2014.961928] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
OBJECTIVE The back-to-school stress survey was designed to compare stress in parents of children/ adolescents with/without attention-deficit/hyperactivity disorder (ADHD) in six European countries and Canada when children prepare to return to school. METHODS Parents of children/adolescents (6-17 years) with/without ADHD were recruited and interviewed by a consumer research organization. Parents rated potentially stress-causing situations (both standard and specifically related to the return to school) on a scale from 1 (low stress) to 10 (high stress). Mean scores were compared using Student's t-test. RESULTS In Europe, 613/693 (mean [SD] age: 40.7 [7.0]/40.1 [6.9] years) and in Canada, 102/150 (mean [SD] age: 44.4 [8.1]/44.1 [7.2] years) parents of children with/without ADHD, respectively, participated in the survey. Children with ADHD (mean [SD] age: 11.2 [3.2]/12.6 [3.2] years in Europe/Canada) had generally similar characteristics in both samples. Parents in the ADHD group showed higher stress levels than parents in the non-ADHD group in all situations (p < 0.001 for Europe). The return to school was considered one of the most stressful events during the year. CONCLUSIONS In Europe and Canada, ADHD has a significant impact on parental stress, particularly during the back-to-school period. This can have important implications as parental stress can affect presentation of ADHD symptoms.
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Affiliation(s)
- Isabel Hernández-Otero
- Department Child and Adolescent Psychiatry, UGC Salud Mental, University Hospital Virgen de la Victoria, Hospital Maritimo , Malaga , Spain
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Hervas A, Huss M, Johnson M, McNicholas F, van Stralen J, Sreckovic S, Lyne A, Bloomfield R, Sikirica V, Robertson B. Efficacy and safety of extended-release guanfacine hydrochloride in children and adolescents with attention-deficit/hyperactivity disorder: a randomized, controlled, phase III trial. Eur Neuropsychopharmacol 2014; 24:1861-72. [PMID: 25453486 DOI: 10.1016/j.euroneuro.2014.09.014] [Citation(s) in RCA: 47] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/14/2014] [Revised: 08/20/2014] [Accepted: 09/21/2014] [Indexed: 11/18/2022]
Abstract
Guanfacine extended-release (GXR), a selective α2A-adrenergic agonist, is a non-stimulant treatment for attention-deficit/hyperactivity disorder (ADHD). This study assessed the efficacy (symptoms and function) and safety of dose-optimized GXR compared with placebo in children and adolescents with ADHD. An atomoxetine (ATX) arm was included to provide reference data against placebo. Patients (6-17 years) were randomized at baseline to dose-optimized GXR (0.05-0.12mg/kg/day - 6-12 years: 1-4mg/day; 13-17 years: 1-7mg/day), ATX (10-100mg/day) or placebo for 4 or 7 weeks. The primary efficacy measure was change from baseline in ADHD Rating Scale version IV (ADHD-RS-IV). Key secondary measures were Clinical Global Impression-Improvement (CGI-I) and the Weiss Functional Impairment Rating Scale-Parent Report (WFIRS-P; learning and school, and family domains). Safety assessments included treatment-emergent adverse events (TEAEs), electrocardiograms and vital signs. A total of 272 (80.5%) patients from Europe, the USA and Canada completed the study. Significant differences were observed in least squares mean change from baseline in ADHD-RS-IV total score (placebo-adjusted differences) (GXR: [-8.9, p<0.001]; ATX: [-3.8, p<0.05]), the difference from placebo in the percentage of patients showing improvement (1 ['very much improved'] or 2 ['much improved']) for CGI-I (GXR: [23.7, p<0.001]; ATX: [12.1, p<0.05]), WFIRS-P learning and school domain (GXR: [-0.22, p<0.01]; ATX: [-0.16, p<0.05]) and WFIRS-P family domain (GXR: [-0.21, p<0.01]; ATX: [-0.09, p=0.242]). Most common TEAEs for GXR were somnolence, headache and fatigue; 70.1% of GXR subjects reported mild-to-moderate TEAEs. GXR was effective and well tolerated in children and adolescents with ADHD.
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Affiliation(s)
- Amaia Hervas
- Child and Adolescent Mental Health Unit, University Hospital Mútua de Terrassa, UETD, Hospital Sant Joan de Deu, Barcelona, Spain.
| | - Michael Huss
- Child and Adolescent Psychiatry, Johannes Gutenberg-University Mainz, Mainz, Germany
| | - Mats Johnson
- The Gillberg Neuropsychiatry Centre at the Sahlgrenska Academy, University of Gothenburg, Sweden
| | - Fiona McNicholas
- Department of Child and Adolescent Psychiatry, Our Lady׳s Children׳s Hospital, Dublin, Ireland
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Coghill DR, Banaschewski T, Lecendreux M, Zuddas A, Dittmann RW, Otero IH, Civil R, Bloomfield R, Squires LA. Efficacy of lisdexamfetamine dimesylate throughout the day in children and adolescents with attention-deficit/hyperactivity disorder: results from a randomized, controlled trial. Eur Child Adolesc Psychiatry 2014; 23:61-8. [PMID: 23708466 PMCID: PMC3918120 DOI: 10.1007/s00787-013-0421-y] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/16/2012] [Accepted: 05/04/2013] [Indexed: 11/26/2022]
Abstract
Lisdexamfetamine dimesylate (LDX) is a long-acting, prodrug stimulant therapy for patients with attention-deficit/hyperactivity disorder (ADHD). This randomized placebo-controlled trial of an optimized daily dose of LDX (30, 50 or 70 mg) was conducted in children and adolescents (aged 6-17 years) with ADHD. To evaluate the efficacy of LDX throughout the day, symptoms and behaviors of ADHD were evaluated using an abbreviated version of the Conners' Parent Rating Scale-Revised (CPRS-R) at 1000, 1400 and 1800 hours following early morning dosing (0700 hours). Osmotic-release oral system methylphenidate (OROS-MPH) was included as a reference treatment, but the study was not designed to support a statistical comparison between LDX and OROS-MPH. The full analysis set comprised 317 patients (LDX, n = 104; placebo, n = 106; OROS-MPH, n = 107). At baseline, CPRS-R total scores were similar across treatment groups. At endpoint, differences (active treatment - placebo) in least squares (LS) mean change from baseline CPRS-R total scores were statistically significant (P < 0.001) throughout the day for LDX (effect sizes: 1000 hours, 1.42; 1400 hours, 1.41; 1800 hours, 1.30) and OROS-MPH (effect sizes: 1000 hours, 1.04; 1400 hours, 0.98; 1800 hours, 0.92). Differences in LS mean change from baseline to endpoint were statistically significant (P < 0.001) for both active treatments in all four subscales of the CPRS-R (ADHD index, oppositional, hyperactivity and cognitive). In conclusion, improvements relative to placebo in ADHD-related symptoms and behaviors in children and adolescents receiving a single morning dose of LDX or OROS-MPH were maintained throughout the day and were ongoing at the last measurement in the evening (1800 hours).
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Affiliation(s)
- David R Coghill
- Division of Neuroscience, Ninewells Hospital, University of Dundee, Dundee, UK,
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Soutullo C, Banaschewski T, Lecendreux M, Bloomfield R, Hodgkins P, Coghill D. P-339 - Effect of lisdexamfetamine dimesylate on functional impairment in children and adolescents with attention-deficit/hyperactivity disorder. Eur Psychiatry 2012. [DOI: 10.1016/s0924-9338(12)74506-6] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
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Sandborn WJ, Schreiber S, Feagan BG, Rutgeerts P, Younes ZH, Bloomfield R, Coteur G, Guzman JP, D'Haens GR. Certolizumab pegol for active Crohn's disease: a placebo-controlled, randomized trial. Clin Gastroenterol Hepatol 2011; 9:670-678.e3. [PMID: 21642014 DOI: 10.1016/j.cgh.2011.04.031] [Citation(s) in RCA: 118] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/09/2010] [Revised: 04/25/2011] [Accepted: 04/28/2011] [Indexed: 02/07/2023]
Abstract
BACKGROUND & AIMS Certolizumab pegol (CZP) is a pegylated-conjugated Fab' against tumor necrosis factor (TNF). Additional data are needed regarding the efficacy of induction therapy with CZP in active Crohn's disease (CD). METHODS A placebo-controlled trial evaluated the efficacy of CZP therapy in 439 adults with moderate to severe CD naive to anti-TNF therapy. Patients were randomized to receive CZP (400 mg subcutaneously) or placebo at weeks 0, 2, and 4. The primary end point was clinical remission at week 6. RESULTS Clinical remission rates at week 6 in the CZP and placebo groups were 32% and 25% (P = .174), respectively. Remission rates at weeks 2 and 4 in the CZP and placebo groups were 23% and 16% (P = .033) and 27% and 19% (P = .063), respectively. Clinical response rates at weeks 2, 4, and 6 in the CZP and placebo groups were 33% and 20% (P = .001), 35% and 26% (P = .024), and 41% and 34% (P = .179), respectively. There were significantly greater rates of clinical remission at week 6 for CZP in patients with increased concentrations of C-reactive protein (≥5 mg/L) at entry. Serious adverse events developed in 5% and 4% of patients in the CZP and placebo groups, respectively. CONCLUSIONS The primary end point did not reach statistical significance. Significant differences between CZP and placebo were observed in patients who had increased concentrations of C-reactive protein when the study began. Future clinical trials should emphasize the treatment of patients who have objective evidence of inflammation in addition to symptoms of active disease.
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Affiliation(s)
- William J Sandborn
- Division of Gastroenterology, University of California San Diego, La Jolla, 92093-0063, USA.
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Schreiber S, Lawrance IC, Thomsen OØ, Hanauer SB, Bloomfield R, Sandborn WJ. Randomised clinical trial: certolizumab pegol for fistulas in Crohn's disease - subgroup results from a placebo-controlled study. Aliment Pharmacol Ther 2011; 33:185-93. [PMID: 21083671 DOI: 10.1111/j.1365-2036.2010.04509.x] [Citation(s) in RCA: 105] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
BACKGROUND Treatment options for fistulizing Crohn's disease (CD) are limited. AIM To examine whether fistula closure is maintained at week 26 following treatment with certolizumab pegol. METHODS Patients with draining fistulas at baseline from PRECiSE 2 (n = 108) received open-label induction with certolizumab pegol 400 mg at weeks 0 (baseline), 2 and 4. Response was defined as ≥100-point decrease from baseline in the Crohn's Disease Activity Index. Nonresponders (50/108) were excluded. At week 6, responders with draining fistulas (N = 58) were randomised to certolizumab pegol 400 mg (n = 28) or placebo (n = 30) every 4 weeks across weeks 8-24. Fistula closure was evaluated throughout the study, with a final assessment at week 26. RESULTS The majority of patients (55/58) had perianal fistula. At week 26, 36% of patients in the certolizumab pegol group had 100% fistula closure compared with 17% of patients receiving placebo (P = 0.038). Protocol-defined fistula closure (≥50% closure at two consecutive post-baseline visits ≥3 weeks apart) was not statistically significant (P = 0.069) with 54% and 43% of patients treated with certolizumab pegol and placebo achieving this end point, respectively. CONCLUSION Continuous treatment with certolizumab pegol improves the likelihood of sustained perianal fistula closure compared with placebo.
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Affiliation(s)
- S Schreiber
- Department of Medicine I, Christian Albrechts University, University Hospital Schleswig-Holstein, Kiel, Germany.
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Hanauer SB, Panes J, Colombel JF, Bloomfield R, Schreiber S, Sandborn WJ. Clinical trial: impact of prior infliximab therapy on the clinical response to certolizumab pegol maintenance therapy for Crohn's disease. Aliment Pharmacol Ther 2010; 32:384-93. [PMID: 20491747 DOI: 10.1111/j.1365-2036.2010.04360.x] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
BACKGROUND Certolizumab pegol (CZP) is an effective therapy for Crohn's disease refractory to aminosalicylates, corticosteroids and immunosuppressants. In PRECiSE 2, patients were also eligible for enrolment if prior infliximab therapy was terminated due to loss of response. AIM To evaluate prior infliximab therapy on sustained response and remission to CZP for Crohn's disease. METHODS PRECiSE 2 were was analysed for predictors of sustained response and remission. Covariates included prior infliximab therapy, and baseline Crohn's Disease Activity Index (CDAI). RESULTS Week 26 response (> or =100-point decrease from baseline CDAI) and remission (CDAI < or = 150) were greater with CZP vs. placebo in patients previously receiving infliximab (response: 44.2% vs. 25.5%, P = 0.018; remission: 32.7% vs. 13.7, P = 0.008) and infliximab-naïve patients (response: 68.7% vs. 39.6%, P < 0.001; remission: 52.8% vs. 33.3%, P < 0.001). Prior infliximab use was the only independent predictor of week 26 response and remission in both groups [response OR(CZP vs. placebo) = 3.06 (95% CI: 1.21-7.77); remission OR(CZP vs. placebo) = 4.22 (95% CI: 1.45-12.28)]. Adverse events were similar for both groups. CONCLUSIONS Certolizumab pegol is an effective maintenance therapy in Crohn's disease regardless of prior infliximab use. Efficacy is higher in patients receiving CZP therapy as a first-line biologic, but approximately 50% of infliximab-experienced patients benefited from second-line CZP therapy.
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Lichtenstein GR, Thomsen OØ, Schreiber S, Lawrance IC, Hanauer SB, Bloomfield R, Sandborn WJ. Continuous therapy with certolizumab pegol maintains remission of patients with Crohn's disease for up to 18 months. Clin Gastroenterol Hepatol 2010; 8:600-9. [PMID: 20117244 DOI: 10.1016/j.cgh.2010.01.014] [Citation(s) in RCA: 86] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/10/2009] [Revised: 01/11/2010] [Accepted: 01/17/2010] [Indexed: 12/12/2022]
Abstract
BACKGROUND & AIMS The safety and efficacy of maintenance therapy with the anti-tumor necrosis factor certolizumab pegol has not been reported beyond 6 months. We assessed the long-term efficacy, safety, and immunogenicity of continuous versus interrupted maintenance therapy with subcutaneous certolizumab pegol in patients with Crohn's disease. METHODS Patients who responded to induction therapy at week 6 of the PEGylated Antibody Fragment Evaluation in Crohn's Disease: Safety and Efficacy (PRECiSE) 2 trial were assigned randomly to groups given certolizumab pegol (continuous) or placebo (drug-interruption) during weeks 6 to 26. Patients who completed PRECiSE 2 were eligible to enter PRECiSE 3, an ongoing, prospective, open-label extension trial in which patients have received certolizumab pegol (400 mg) every 4 weeks for 54 weeks to date, and were not offered the option to increase their dose. Disease activity was measured by the Harvey-Bradshaw Index. RESULTS Harvey-Bradshaw Index responses at week 26 for the continuous and drug-interruption groups were 56.3% and 37.6%, respectively; corresponding remission rates were 47.9% and 32.4%, respectively. Of patients responding at week 26, response rates at week 80 after the start of PRECiSE 2 in the continuous and drug-interruption groups were 66.1% and 63.3%, respectively; among patients in remission at week 26, week 80 remission rates were 62.1% and 63.2%, respectively. More patients in the drug-interruption group developed antibodies against certolizumab pegol (and had lower plasma concentrations of certolizumab pegol) than the continuously treated group. CONCLUSIONS Certolizumab pegol effectively maintains remission of Crohn's disease for up to 18 months. Continuous therapy is more effective than interrupted therapy.
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Affiliation(s)
- Gary R Lichtenstein
- Gastrointestinal Division, University of Pennsylvania School of Medicine, Philadelphia, Pennsylvania 19104-4283, USA.
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Hanauer S, Schreiber S, Thomsen O, Lichtenstein G, Bloomfield R, Sandborn W. P005 ANALYSIS OF PREDICTORS OF RESPONSE MAINTENANCE TO CERTOLIZUMAB PEGOL IN PATIENTS WITH ACTIVE CROHN'S DISEASE: DATA FROM PRECISE 2. ACTA ACUST UNITED AC 2008. [DOI: 10.1016/s1873-9954(08)70016-8] [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: 12/01/2022]
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Abstract
BACKGROUND Certolizumab pegol is a pegylated humanized Fab' fragment that binds tumor necrosis factor alpha. METHODS In a randomized, double-blind, placebo-controlled trial, we evaluated the efficacy of certolizumab pegol in 662 adults with moderate-to-severe Crohn's disease. Patients were stratified according to baseline levels of C-reactive protein (CRP) and were randomly assigned to receive either 400 mg of certolizumab pegol or placebo subcutaneously at weeks 0, 2, and 4 and then every 4 weeks. Primary end points were the induction of a response at week 6 and a response at both weeks 6 and 26. RESULTS Among patients with a baseline CRP level of at least 10 mg per liter, 37% of patients in the certolizumab group had a response at week 6, as compared with 26% in the placebo group (P=0.04). At both weeks 6 and 26, the corresponding values were 22% and 12%, respectively (P=0.05). In the overall population, response rates at week 6 were 35% in the certolizumab group and 27% in the placebo group (P=0.02); at both weeks 6 and 26, the response rates were 23% and 16%, respectively (P=0.02). At weeks 6 and 26, the rates of remission in the two groups did not differ significantly (P=0.17). Serious adverse events were reported in 10% of patients in the certolizumab group and 7% of those in the placebo group; serious infections were reported in 2% and less than 1%, respectively. In the certolizumab group, antibodies to the drug developed in 8% of patients, and antinuclear antibodies developed in 2%. CONCLUSIONS In patients with moderate-to-severe Crohn's disease, induction and maintenance therapy with certolizumab pegol was associated with a modest improvement in response rates, as compared with placebo, but with no significant improvement in remission rates. (ClinicalTrials.gov number, NCT00152490 [ClinicalTrials.gov].).
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Affiliation(s)
- William J Sandborn
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, MN 55905, USA.
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Schreiber S, Khaliq-Kareemi M, Lawrance IC, Thomsen OØ, Hanauer SB, McColm J, Bloomfield R, Sandborn WJ. Maintenance therapy with certolizumab pegol for Crohn's disease. N Engl J Med 2007; 357:239-50. [PMID: 17634459 DOI: 10.1056/nejmoa062897] [Citation(s) in RCA: 693] [Impact Index Per Article: 40.8] [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: 12/13/2022]
Abstract
BACKGROUND Certolizumab pegol is a pegylated humanized Fab' fragment with a high binding affinity for tumor necrosis factor alpha that does not induce apoptosis of T cells or monocytes. METHODS In our randomized, double-blind, placebo-controlled trial, we evaluated the efficacy of certolizumab pegol maintenance therapy in adults with moderate-to-severe Crohn's disease. As induction therapy, 400 mg of certolizumab pegol was administered subcutaneously at weeks 0, 2, and 4. Patients with a clinical response (defined as reduction of at least 100 from the baseline score on the Crohn's Disease Activity Index [CDAI]) at week 6 were stratified according to their baseline C-reactive protein level and were randomly assigned to receive 400 mg of certolizumab pegol or placebo every 4 weeks through week 24, with follow-up through week 26. RESULTS Among patients with a response to induction therapy at week 6 (428 of 668 [64%]), the response was maintained through week 26 in 62% of patients with a baseline C-reactive protein level of at least 10 mg per liter (the primary end point) who were receiving certolizumab pegol (vs. 34% of those receiving placebo, P<0.001) and in 63% of patients in the intention-to-treat population who were receiving certolizumab pegol (vs. 36% receiving placebo, P<0.001). Among patients with a response to induction therapy at week 6, remission (defined by a CDAI score of < or =150) at week 26 was achieved in 48% of patients in the certolizumab group and 29% of those in the placebo group (P<0.001). The efficacy of certolizumab pegol was also shown in patients taking and those not taking glucocorticoids or immunosuppressants and in patients who had and those who had not previously taken infliximab. Infectious serious adverse events (including one case of pulmonary tuberculosis) occurred in 3% of patients receiving certolizumab pegol and in less than 1% of patients receiving placebo. Antinuclear antibodies developed in 8% of the patients in the certolizumab group; antibodies against certolizumab pegol developed in 9% of all patients who entered the induction phase. CONCLUSIONS Patients with moderate-to-severe Crohn's disease who had a response to induction therapy with 400 mg of certolizumab pegol were more likely to have a maintained response and a remission at 26 weeks with continued certolizumab pegol treatment than with a switch to placebo. (ClinicalTrials.gov number, NCT00152425 [ClinicalTrials.gov].).
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Affiliation(s)
- Stefan Schreiber
- Hospital for General Internal Medicine, Christian Albrechts University, Kiel, Germany.
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Abstract
Many patients admitted to intensive care units consume long-term medication. New drugs may be commenced during intensive care intended for the short term or longer. Patients are often cared for by several teams during hospital admission and long-term medication may inadvertently be permanently discontinued. Following admission, new therapies relevant only in the short term could be continued beyond intensive care and hospital discharge. We conducted a retrospective analysis of drug prescription by examining patients' notes and charts before, during and after intensive care admission. Of 197 drugs prescribed up to intensive care admission to 59 patients, 112 (57%) were stopped. Ninety-nine of these were not reintroduced by intensive care discharge and 34 were not reintroduced by hospital discharge. Of 154 drugs commenced during intensive care, 96 (62%) had no listed reason for their introduction. Twenty-eight were continued beyond hospital discharge, some without apparent ongoing indication. Reliable mechanisms to prevent prescription errors are required.
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Affiliation(s)
- A J Campbell
- Aberdeen Royal Infirmary, Foresterhill, Aberdeen, UK
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Bloomfield R, Noble D. Perioperative drug therapy: a neglected aspect of our practice? Minerva Anestesiol 2003; 69:325-9. [PMID: 12768160] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/02/2023]
Affiliation(s)
- R Bloomfield
- Department of Anaesthesia and Intensive Care Medicine, Aberdeen Royal Infirmary, Foresterhill, Aberdeen, UK
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Munday J, Bloomfield R, Goldman M, Robey H, Kitowska GJ, Gwiezdziski Z, Wankiewicz A, Marks R, Protas-Drozd F, Mikaszewska M. Chlorpheniramine is no more effective than placebo in relieving the symptoms of childhood atopic dermatitis with a nocturnal itching and scratching component. Dermatology 2002; 205:40-5. [PMID: 12145433 DOI: 10.1159/000063138] [Citation(s) in RCA: 58] [Impact Index Per Article: 2.6] [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: 11/19/2022] Open
Abstract
BACKGROUND Childhood atopic dermatitis (AD) is a common disorder affecting 15% of children aged over 18 months. AD is associated with intense nocturnal itching. The central sedative effect of antihistamines is thought to be useful in interrupting the itching cycle and may prevent exacerbations. OBJECTIVE A multi-centred, double-blind, placebo-controlled study was carried out in 155 children to evaluate chlorpheniramine in alleviating symptoms of AD. METHODS Assessments were carried out over a 4-week study period consisting of 3 visits to out-patient clinics. During the visits the severity of AD and itching was rated using a series of visual analogue scale (VAS) and 5-point rating scales. RESULTS The use of chlorpheniramine resulted in no greater alleviation of AD symptoms than placebo. CONCLUSIONS The findings contradict conventional wisdom that the sedative effect of earlier-generation antihistamines alleviates symptoms of AD. The study also indicates that the use of antihistamines in AD does not affect the amounts of topical treatment used over the short term.
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Affiliation(s)
- J Munday
- District Dermatology Clinic, Gdansk, Poland.
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Bloomfield R, Craigen D, Koob F, Ullmann M, Wittmann S. Formal Methods Diffusion: Past Lessons and Future Prospects. Computer Safety, Reliability and Security 2000. [DOI: 10.1007/3-540-40891-6_19] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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Abstract
To investigate racial differences in hypertensive patients' understanding of their disorder, we administered a questionnaire to 83 black and 260 white outpatients with the diagnosis of hypertension designated in their medical chart. No racial differences in systolic or diastolic blood pressure, age, or male/female ratio were observed. However, blacks were more likely than whites to identify renal failure as a consequence of hypertension, whereas whites were more likely to identify atherosclerosis. Blacks also were more likely than whites to accept higher diastolic blood pressures as normal (90 to 100 mm Hg versus 80 to 90 mm Hg). There was no correlation between knowledge and blood pressure. Our observations show that both racial groups are well educated about antihypertensive therapy as well as the consequences and complications of hypertension. Comprehensive treatment of hypertension should include educational strategies that are population-specific and that address ways to change disease-relevant behaviors, rather than merely identifying which behaviors to change.
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Affiliation(s)
- R Bloomfield
- Department of Medicine (Nephrology), Bowman Gray School of Medicine, Winston-Salem, NC 27157
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Abstract
An association between anal squamous cell carcinoma and human papillomavirus (HPV) type 16 DNA has been documented in the UK. If HPV type 16 is an important aetiological factor in the development of this tumour it would be expected to occur in anal cancer tissues from other parts of the world. In this study a series of 173 anal squamous cell carcinoma tissue samples from five centres around the world have been examined by DNA hybridisation for HPV type 16 DNA sequences. HPV type 16 DNA was found in 50 of 173 (29%) of these. The prevalence of HPV associated anal squamous cell carcinoma was significantly lower in tissue from India and South Africa than in the Swiss, Polish, or Brazilian samples. HPV associated anal squamous cell carcinoma does occur in other countries and further investigations of the prevalence of these tumours in association with other HPV types are required.
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Affiliation(s)
- J H Scholefield
- Imperial Cancer Research Fund, Colorectal Unit, St Mark's Hospital, London
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Paxton C, Bloomfield R. Ring the changes softly. Health Serv J 1991; 101:24. [PMID: 10109509] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/11/2023]
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Cubeddu LX, Pool JL, Bloomfield R, Klotman PE, Pickering BI, Wombolt DG, Nelson EB, Halperin A. Effect of doxazosin monotherapy on blood pressure and plasma lipids in patients with essential hypertension. Am J Hypertens 1988; 1:158-67. [PMID: 2969740 DOI: 10.1093/ajh/1.2.158] [Citation(s) in RCA: 21] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023] Open
Abstract
The efficacy and safety of doxazosin (DOX) for the treatment of hypertension was investigated. A multicenter, double-blind, placebo-controlled, parallel design was employed. A 4-week placebo runin period was followed by a 9-week double-blind period during which patients were randomly assigned to placebo or 2, 4, or 8 mg doxazosin. Blood pressures (BP) and heart rates (HR) were measured 24 hours postdose. The mean changes in standing BP (mmHg) were -6.2/-6.9 (2-mg regimen), -5.7/-5.8 (4-mg regimen), -8.5/-7.7 (8-mg regimen) for DOX patients and 0.7/-2.9 for placebo patients. The mean changes in supine BP (mmHg) were -3.2/-4.7 (2-mg regimen), -4.0/-5.1 (4-mg regimen), -4.6/-5.6 (8-mg regimen) for DOX patients and -0.5/-3.3 for placebo patients. There was no evidence of a dose-response relationship for DOX; however, DOX serum levels were linearly related to the dose. Responder rate for the combined DOX patients was 38% (32/84) and for the placebo patients 27% (8/30). HR (24 hours postdose) was not modified by DOX. Patients in the 8-mg regimen had a significantly higher gain in mean body weight (+ 1.3 +/- 0.3 kg; P less than 0.05) compared to the 2-mg regimen, 4-mg regimen, and placebo groups. Plasma norepinephrine was not significantly modified by DOX. DOX had a favorable effect on plasma lipids. DOX lowered LDL cholesterol (P less than 0.05), total cholesterol, and apoprotein B and increased HDL/(LDL + VLDL) ratio (0.05 less than or equal to P less than 0.1) compared to placebo. Dropout rate and treatment-related side effects were equally distributed among the DOX and placebo groups. No patients had the dose of medication reduced because of side effects. Three DOX patients were withdrawn because of postural dizziness.
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Affiliation(s)
- L X Cubeddu
- Department of Pharmacology, University of North Carolina, Chapel Hill 27514
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Abstract
How does the pattern of eye fixation vary as an informative part of a word is encountered? If the processing of information lags behind the movement of the eyes, then we should expect no variation in the pattern; but if processing is immediate, then the movements of the reader's eyes should correspond to the distribution of information being inspected. An experiment is reported which examined the ways that the text ahead of the point of current fixation can be used to guide the eyes to future fixations, by monitoring fixations during a sentence comprehension task. The patterns of eye fixations upon words with uneven distributions of information (where, for example, words predictable from the sight of their first few letters but not from their last few letters are defined as containing informative beginnings) were observed, and it was found that more and longer fixations were produced when subjects looked at the informative parts of words, particularly at the informative endings of words. The results support the suggestion that eye movements are under the moment-to-moment control of cognitive mechanisms.
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Affiliation(s)
- G Underwood
- Department of Psychology, University of Nottingham, UK
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Schwartz AC, Weaver RG, Bloomfield R, Tyler ME. Cavernous hemangioma of the retina, cutaneous angiomas, and intracranial vascular lesion by computed tomography and nuclear magnetic resonance imaging. Am J Ophthalmol 1984; 98:483-7. [PMID: 6486224 DOI: 10.1016/0002-9394(84)90136-3] [Citation(s) in RCA: 26] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
In a 32-year-old man with a right-sided retinal cavernous hemangioma and cutaneous angiomas, computed tomography and nuclear magnetic resonance imaging confirmed the presence of cerebrovascular lesions. This supports the inclusion of cavernous hemangioma of the retina in the established group of neuro-oculo-cutaneous phacomatoses.
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Boyce J, Fruchter R, Thompson M, Conly C, Jones M, Maloney J, Bloomfield R. Cervical cancer screening; need among hospital inpatients. N Y State J Med 1981; 81:331-3. [PMID: 6938820] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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44
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Bloomfield R, Suarez JR, Roque ZS, Tantakasem P. Herpes simplex in gynecology and obstetrics. J Natl Med Assoc 1979; 71:161-4. [PMID: 423291 PMCID: PMC2537335] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
The problems of herpes simplex in gynecology and obstetrics are reviewed. There were 40 patients showing the characteristic cellular changes of herpetic infection among the 79,357 Papanicolaou smears taken. Four patients, with cytologic evidence of herpes virus, also had cervical dysplasia. The relationship between herpes virus and dysplasia, carcinoma in situ, and invasive carcinoma is discussed. The use of a properly timed Papanicolaou smear to alert the physician to the danger of an infected birth canal is described. Three cases of neonatal herpes are cited.
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Schenone H, Galdames M, Inzunza E, Jiménez M, Romero E, Bloomfield R. [Flubendazole in the treatment of intestinal nematode infections in children (author's transl)]. Bol Chil Parasitol 1977; 32:85-6. [PMID: 610723] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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46
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Schenone H, Galdames M, Inzunza E, Romero E, Jiménez M, Bloomfield R. [Mebendazole oral suspension in the treatment of enterobiasis, ascariasis and trichuriasis in children. Therapeutic yield of a single dose in enterobiasis (author's transl)]. Bol Chil Parasitol 1976; 31:75-8. [PMID: 1029477] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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47
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Egaña E, Johnson RE, Bloomfield R, Brouha L, Meiklejohn AP, Whittenberger J, Darling RC, Heath C, Graybiel A, Consolazio F. THE EFFECTS OF A DIET DEFICIENT IN THE VITAMIN B COMPLEX ON SEDENTARY MEN. ACTA ACUST UNITED AC 1942. [DOI: 10.1152/ajplegacy.1942.137.4.731] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Affiliation(s)
- E. Egaña
- From The Thorndike Memorial Laboratory, Second and Fourth Medical Services (Harvard), Boston City Hospital, Department of Medicine, Harvard Medical School, and The Fatigue Laboratory, Harvard University
| | - R. E. Johnson
- From The Thorndike Memorial Laboratory, Second and Fourth Medical Services (Harvard), Boston City Hospital, Department of Medicine, Harvard Medical School, and The Fatigue Laboratory, Harvard University
| | - R. Bloomfield
- From The Thorndike Memorial Laboratory, Second and Fourth Medical Services (Harvard), Boston City Hospital, Department of Medicine, Harvard Medical School, and The Fatigue Laboratory, Harvard University
| | - L. Brouha
- From The Thorndike Memorial Laboratory, Second and Fourth Medical Services (Harvard), Boston City Hospital, Department of Medicine, Harvard Medical School, and The Fatigue Laboratory, Harvard University
| | - A. P. Meiklejohn
- From The Thorndike Memorial Laboratory, Second and Fourth Medical Services (Harvard), Boston City Hospital, Department of Medicine, Harvard Medical School, and The Fatigue Laboratory, Harvard University
| | - J. Whittenberger
- From The Thorndike Memorial Laboratory, Second and Fourth Medical Services (Harvard), Boston City Hospital, Department of Medicine, Harvard Medical School, and The Fatigue Laboratory, Harvard University
| | - R. C. Darling
- From The Thorndike Memorial Laboratory, Second and Fourth Medical Services (Harvard), Boston City Hospital, Department of Medicine, Harvard Medical School, and The Fatigue Laboratory, Harvard University
| | - C. Heath
- From The Thorndike Memorial Laboratory, Second and Fourth Medical Services (Harvard), Boston City Hospital, Department of Medicine, Harvard Medical School, and The Fatigue Laboratory, Harvard University
| | - A. Graybiel
- From The Thorndike Memorial Laboratory, Second and Fourth Medical Services (Harvard), Boston City Hospital, Department of Medicine, Harvard Medical School, and The Fatigue Laboratory, Harvard University
| | - F. Consolazio
- From The Thorndike Memorial Laboratory, Second and Fourth Medical Services (Harvard), Boston City Hospital, Department of Medicine, Harvard Medical School, and The Fatigue Laboratory, Harvard University
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