A Study of Rucaparib as Switch Maintenance Following Platinum-Based Chemotherapy in Patients With Platinum-Sensitive, High-Grade Serous or Endometrioid Epithelial Ovarian, Primary Peritoneal or Fallopian Tube Cancer (ARIEL3)
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ClinicalTrials.gov Identifier: NCT01968213 |
Recruitment Status :
Active, not recruiting
First Posted : October 23, 2013
Results First Posted : August 3, 2018
Last Update Posted : June 10, 2022
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Condition or disease | Intervention/treatment | Phase |
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Ovarian Cancer Fallopian Tube Cancer Peritoneal Cancer | Drug: Rucaparib Drug: Placebo | Phase 3 |
Rucaparib is an orally available, small molecule inhibitor of poly-adenosine diphosphate [ADP] ribose polymerase (PARP) being developed for treatment of ovarian cancer associated with homologous recombination (HR) DNA repair deficiency (HRD). Clinical data have shown that ovarian cancer patients with and without evidence of a gBRCA mutation benefit from treatment with a PARP and that maintenance treatment with a PARP inhibitor following a response to platinum-based treatment increases PFS in patients with ovarian cancer. While patients with a BRCA mutation derived the most benefit, patients without evidence of a BRCA mutation also derived significant benefit.
Patients enrolled into this study will be stratified into 3 groups based on tumor HRD status. The purpose of this study is to identify which of these groups of patients will most likely benefit from treatment with rucaparib. It is anticipated that rucaparib will provide therapeutic benefit and increase PFS in patients with HRD associated with a BRCA gene mutation or other HR gene alteration.
Study Type : | Interventional (Clinical Trial) |
Actual Enrollment : | 564 participants |
Allocation: | Randomized |
Intervention Model: | Parallel Assignment |
Masking: | Double (Participant, Investigator) |
Primary Purpose: | Treatment |
Official Title: | Phase 3 Study of Rucaparib as Switch Maintenance After Platinum in Relapsed High Grade Serous and Endometrioid Ovarian Cancer (ARIEL3) |
Actual Study Start Date : | April 7, 2014 |
Actual Primary Completion Date : | April 1, 2017 |
Estimated Study Completion Date : | December 1, 2022 |

Arm | Intervention/treatment |
---|---|
Experimental: Rucaparib
Oral tablets administered twice daily with 8 oz (240 mL) of water on an empty stomach or with food; 28-day cycles of treatment. Doses should be taken as close to 12 hours apart as possible, preferably at the same times every day. Tablets should be swallowed whole.
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Drug: Rucaparib
Oral tablets administered twice daily with 8 oz (240 mL) of water on an empty stomach or with food; 28-day cycles of treatment. Doses should be taken as close to 12 hours apart as possible, preferably at the same times every day. Tablets should be swallowed whole.
Other Name: CO-338; PF 01367338, AG 14699 |
Placebo Comparator: Placebo
Oral tablets administered twice daily with 8 oz (240 mL) of water on an empty stomach or with food; 28-day cycles of treatment. Doses should be taken as close to 12 hours apart as possible, preferably at the same times every day. Tablets should be swallowed whole.
|
Drug: Placebo
Oral tablets administered twice daily with 8 oz (240 mL) of water on an empty stomach or with food; 28-day cycles of treatment. Doses should be taken as close to 12 hours apart as possible, preferably at the same times every day. Tablets should be swallowed whole. |
- Disease Progression According to RECIST Version 1.1, as Assessed by the Investigator, or Death From Any Cause (Investigator Progression Free Survival as Per invPFS) [ Time Frame: Every 12 calendar weeks (within 7 days prior is permitted) after start of treatment until treatment discontinuation due to disease progression. Study data collection expected to last for ~3 years. ]Progression-free survival by Investigator (invPFS) is defined as the time from randomization to disease progression, according to RECIST v1.1 criteria as assessed by the investigator, or death due to any cause, whichever occurs first. Progressive disease is defined using Response Evaluation Criteria In Solid Tumors Criteria (RECIST v1.1), as a 20% increase in the sum of the longest diameter of measurable lesions, an unequivocal increase in existing non-measurable lesion(s), or the appearance of unequivocal new lesion(s).
- Disease Progression According to RECIST v1.1, as Assessed by Independent Radiology Review (IRR), or Death From Any Cause (irrPFS) [ Time Frame: Every 12 calendar weeks (within 7 days prior is permitted) after start of treatment until treatment discontinuation due to disease progression. Study data collection expected to last for ~3 years. ]To evaluate PFS by RECIST, as assessed by independent radiology review (IRR)
- Time to a 4-point Decrease in the Disease-related Symptoms - Physical (DRS-P) Subscale of the FOSI-18 [ Time Frame: Screening, Day 1 of each treatment cycle, Treatment Discontinuation visit, and 28-day Follow-up visit. Study data collection expected to last for ~3 years. ]The National Comprehensive Cancer Network-Functional Assessment of Cancer Therapy (NCCN-FACT) FACT-Ovarian Symptom Index (FOSI-18) is a questionnaire, for completion by patients, designed to assess the impact of cancer therapy on ovarian cancer-related symptoms and is based on numerical point scoring of symptoms. The DRS-P subscale of the questionnaire is specifically designed to assess physical symptoms of ovarian cancer and evaluate changes in the subscale point score in individual assessments over time. This study looked at the time to a 4-point reduction in subscale score as an indicator of improvement in disease-related physical symptoms on cancer therapy.
- Time to an 8-point Decrease in the Total Score of the FOSI-18 [ Time Frame: Screening, Day 1 of each treatment cycle, Treatment Discontinuation visit, and 28-day Follow-up visit. Study data collection expected to last for ~3 years. ]The National Comprehensive Cancer Network-Functional Assessment of Cancer Therapy (NCCN-FACT) FACT-Ovarian Symptom Index (FOSI-18) is a questionnaire, for completion by patients, designed to assess the impact of cancer therapy on ovarian cancer-related physical, emotional and treatment-related symptoms, and is based on numerical point scoring of symptoms. The questionnaire is designed to evaluate changes in the total score in individual assessments over time. This study looked at the time to an 8-point reduction in the total score as an indicator of improvement in disease-related symptoms on cancer therapy
- Overall Survival (OS) [ Time Frame: Continuously for ~5 years after patient enrolls into study. ]The final OS analysis has not been performed yet and will be performed when 70% of the events have been collected.
- Individual Model Parameter Estimates of Rucaparib and Covariates Identification [ Time Frame: Study data collection expected to last for ~7 months. ]Concentration summary statistics

Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the contacts provided below. For general information, Learn About Clinical Studies.
Ages Eligible for Study: | 18 Years and older (Adult, Older Adult) |
Sexes Eligible for Study: | Female |
Accepts Healthy Volunteers: | No |
Inclusion Criteria:
- Confirmed diagnosis of high-grade serous or endometrioid epithelial ovarian, primary peritoneal, or fallopian tube cancer.
- Received ≥2 prior platinum-based treatment regimens including platinum based regimen that must have been administered immediately prior to maintenance therapy in this trial.
- Received no more than 1 non-platinum chemotherapy regimen. Prior hormonal therapy will not be counted as a non-platinum regimen.
- Must have had at least a 6-month disease-free period following prior treatment with the penultimate platinum-based chemotherapy and achieved a response.
- For the last chemotherapy course prior to study entry, patients must have received a platinum-based doublet chemotherapy regimen and have achieved a CR or PR (as defined by RECIST) and/or a GCIG CA-125 response.
- Have sufficient archival tumor tissue for analysis.
Exclusion Criteria:
- History of prior cancer except for non-melanoma skin cancer, breast cancer curatively > 3 years ago, curatively treated solid tumor (>5 years ago without evidence of recurrence), and synchronous endometrial cancer (Stage 1A) with ovarian cancer.
- Prior treatment with any PARP inhibitor, including rucaparib. Patients who received prior iniparib are eligible.
- Untreated or symptomatic central nervous system metastases.
- Pre-existing duodenal stent and/or any gastrointestinal disorder or defect that would, in the opinion of the Investigator, interfere with absorption of study drug.
- Required drainage of ascites during the final 2 cycles of their last platinum-based regimen and/or during the period between the last dose of chemotherapy of that regimen and randomization to maintenance treatment in this study.

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT01968213

United States, Arizona | |
University of Arizona Cancer Center | |
Tucson, Arizona, United States, 85704 | |
United States, California | |
Saint Jude Heritage Medical Center | |
Fullerton, California, United States, 92835 | |
UC Davis Comprehensive Cancer Center | |
Sacramento, California, United States, 95817 | |
University of California San Francisco (UCSF) | |
San Francisco, California, United States, 94158 | |
Coastal Integrative Cancer Care | |
San Luis Obispo, California, United States, 93422 | |
Central Coast Medical Oncology | |
Santa Maria, California, United States, 93454 | |
University of California Los Angeles (UCLA) | |
Santa Monica, California, United States, 90404 | |
United States, Colorado | |
Rocky Mountain Cancer Centers | |
Lakewood, Colorado, United States, 80228 | |
United States, Florida | |
Memorial Healthcare System | |
Hollywood, Florida, United States, 33021 | |
Sylvester Comprehensive Cancer Center | |
Miami, Florida, United States, 33136 | |
Florida Hospital | |
Orlando, Florida, United States, 32804 | |
United States, Maryland | |
Johns Hopkins Universty | |
Baltimore, Maryland, United States, 21287 | |
United States, Massachusetts | |
Massachusetts General Hospital | |
Boston, Massachusetts, United States, 02114 | |
Beth Israel Deaconess Medical Center | |
Boston, Massachusetts, United States, 02215 | |
United States, Michigan | |
Karmanos Cancer Institute - Wayne State University | |
Detroit, Michigan, United States, 48201 | |
United States, Missouri | |
Washington University School of Medicine - Division of Gynaecological Oncology | |
Saint Louis, Missouri, United States, 63110 | |
United States, New York | |
Memorial Sloan-Kettering Cancer Center | |
New York, New York, United States, 10065 | |
United States, North Carolina | |
Hope Women's Cancer Centers | |
Asheville, North Carolina, United States, 28806 | |
United States, Ohio | |
The Ohio State University Wexner Medical Center | |
Columbus, Ohio, United States, 43210 | |
United States, Pennsylvania | |
University of Pennsylvania | |
Philadelphia, Pennsylvania, United States, 19104 | |
United States, Texas | |
University of Texas MD Anderson Cancer Center | |
Houston, Texas, United States, 77030 | |
United States, Washington | |
University of Washington at Seattle | |
Seattle, Washington, United States, 98109 | |
Australia, New South Wales | |
Prince of Wales Hospital | |
Sydney, New South Wales, Australia, 2031 | |
Westmead Hospital | |
Westmead, New South Wales, Australia, 2145 | |
Australia, Queensland | |
Royal Brisbane & Women's Hospital | |
Herston, Queensland, Australia, 4029 | |
Australia, South Australia | |
Flinders Medical Centre | |
Bedford Park, South Australia, Australia, 5042 | |
Australia, Victoria | |
Royal Melbourne Hospital | |
Parkville, Victoria, Australia, 3052 | |
Australia, Western Australia | |
Sir Charles Gairdner Hospital | |
Nedlands, Western Australia, Australia, 6009 | |
St John of God Hospital Subiaco | |
Subiaco, Western Australia, Australia, 608 | |
Belgium | |
AZ St Augustinus | |
Antwerpen, Belgium, 2610 | |
UZ Gent | |
Gent, Belgium, B-9000 | |
UZ Leuven | |
Leuven, Belgium, 3000 | |
Clinique Sainte-Elisabeth | |
Namur, Belgium, 5000 | |
Canada, Alberta | |
Tom Baker Cancer Centre | |
Calgary, Alberta, Canada, T2N4N2 | |
Cross Cancer Institute | |
Edmonton, Alberta, Canada, T6G1Z2 | |
Canada, Ontario | |
Juravinski Cancer Centre | |
Hamilton, Ontario, Canada, L8V5C2 | |
London Regional Cancer Centre | |
London, Ontario, Canada, N6A4L6 | |
Ottawa Hospital Cancer Centre | |
Ottawa, Ontario, Canada, K1H8L6 | |
Princess Margaret Cancer Centre | |
Toronto, Ontario, Canada, M5G2M9 | |
Canada, Quebec | |
CHUM Centre Hospitalier de l'Université de Montréal | |
Montreal, Quebec, Canada, H2L4M1 | |
Canada | |
Centre Hospitalier Universitaire de Québec | |
Quebec, Canada, G1R2J6 | |
France | |
Centre Francois Baclesse | |
Caen Cedex 05, Basse-Normandie, France, 14076 | |
Institut Gustave Roussy | |
Villejuif, Ile De France, France, 94805 | |
Hôpital Européen Georges-Pompidou | |
Paris, Ile-de-France, France, 75908 | |
Institut Claudius Regaud | |
Toulouse, Midi-Pyrenees, France, 31052 | |
Centre Catherine de Sienne | |
Nantes Cedex, Pays De La Loire, France, 44202 | |
Centre Leon Berard | |
Lyon, Rhone-Alpes, France, 69373 | |
Centre Hospitalier Lyon Sud | |
Pierre Benite, Rhone-Alpes, France, 69495 | |
Institute Bergonie | |
Bordeaux, France, 33076 | |
Hospital Tenon | |
Paris, France, 75020 | |
Germany | |
Klinikum Stuttgart | |
Stuttgart, Baden-Wuerttemberg, Germany, 70174 | |
Klinikum Ludwigsburg-Bietigheim gGmbH | |
Ludwigsburg, Baden-Wuerttembert, Germany, 71640 | |
Rotkreuzklinikum Muenchen gGmbH | |
Munich, Bavaria, Germany, 80637 | |
Universitätsklinikum Frankfurt | |
Frankfurt am Main, Hessen, Germany, 60596 | |
Dr. Horst Schmidt Klinik, Klinik fuer Gynaekologie und Gyn. Onkologie | |
Wiesbaden, Hessen, Germany, 65199 | |
Klinikum Chemnitz gGmbH | |
Chemnitz, Sachsen, Germany, 09116 | |
Technische Universität Dresden | |
Dresden, Sachsen, Germany, 01307 | |
Israel | |
Rambam Health Care Campus | |
Haifa, Israel, 31096 | |
Lady Davis Carmel Medical Center | |
Haifa, Israel | |
Rabin Medical Center | |
Petach-Tikva, Israel, 49100 | |
Oncology Institute, Sheba Medical Center | |
Ramat Gan, Israel, 52621 | |
Sourasky Medical Center | |
Tel-Aviv, Israel, 64239 | |
Assaf Harofeh M.C. | |
Zerifin, Israel, 70300 | |
Italy | |
Oncology Unit City Hospital degli Infermi | |
Faenza, Ravenna, Italy, 48018 | |
Arcispedale Santa Maria Nuova IRCCS | |
Reggio Emilia, Reggio Nella Emilia, Italy, 42100 | |
Azienda Ospedaliero-Universitaria di Bologna - Policlinico S.Orsola-Malpighi | |
Bologna, Italy, 40138 | |
Fondazione IRCCS National Cancer Institute | |
Milan, Italy, 20133 | |
Instituto Europeo di Oncologia | |
Milan, Italy, 20141 | |
Azienda Ospedaliero Universitaria Policlinico di Modena | |
Modena, Italy, 41124 | |
Istituto Nazionale Tumori IRCCS Fondazione Pascale | |
Napoli, Italy, 80131 | |
Policlinico Universitario Agostino Gemelli | |
Roma, Italy, 00158 | |
New Zealand | |
Auckland City Hospital | |
Auckland, Grafton, New Zealand, 1023 | |
Palmsteron North Hospital | |
Palmerston North, Manawatu, New Zealand, 4442 | |
Wellington Hospital | |
Newtown, Wellington, New Zealand, 6021 | |
Spain | |
Hospital Central de Asturias | |
Oviedo, Asturias, Spain, 33011 | |
Centro Oncologico de Galica | |
A Coruna, Spain, 15009 | |
Hospital Vall D'Hebron | |
Barcelona, Spain, 8035 | |
Hospital Ramón y Cajal | |
Madrid, Spain, 28034 | |
Hospital Universitario San Carlos | |
Madrid, Spain, 28040 | |
Centro Integral Oncológico Clara Campal, Hospital de Madrid Norte-San Chinarro | |
Madrid, Spain, 28050 | |
Hospital Regional Universitario Carlos Haya de Malaga | |
Malaga, Spain, 29011 | |
Hospital Universitario Virgen del Rocío | |
Sevilla, Spain, 41013 | |
Instituto Valencia de Oncologia-Fundacion | |
Valencia, Spain, 46009 | |
Hospital Clinico Universitario de Valencia | |
Valencia, Spain, 46010 | |
United Kingdom | |
Royal Marsden Hospital | |
London, England, United Kingdom, SW3 6JJ | |
Belfast City Hospital | |
Belfast, Northern Ireland, United Kingdom, BT9 7AB | |
Beatson West of Scotland Cancer Centre | |
Glasgow, Scotland, United Kingdom, G120YN | |
The Royal Marsden NHS Foundation Trust | |
Sutton, Surrey, United Kingdom, SM2 5PT | |
St. James University Hospital | |
Leeds, West Yorkshire, United Kingdom, LS97TF | |
Addenbrookes Hospital | |
Cambridge, United Kingdom, CB20QQ | |
Barts Health NHS Trust | |
London, United Kingdom, EC1M6BQ | |
Imperial College Healthcare NHS Trust | |
London, United Kingdom, W120HS | |
Sarah Cannon Reserach Institute UK | |
London, United Kingdom, W1G6AD | |
University College London | |
London, United Kingdom, W1T4TJ | |
The Christie NHS Foundation Trust | |
Manchester, United Kingdom, M204BX | |
Sir Bobby Robson Cancer trials research Centre, Northern Centre For Cancer Care | |
Newcastle Upon Tyne, United Kingdom, NE77DN |
Study Director: | Heidi Giordano | Clovis Oncology, Inc. |
Documents provided by Clovis Oncology, Inc.:
Publications automatically indexed to this study by ClinicalTrials.gov Identifier (NCT Number):
Responsible Party: | Clovis Oncology, Inc. |
ClinicalTrials.gov Identifier: | NCT01968213 |
Other Study ID Numbers: |
CO-338-014 |
First Posted: | October 23, 2013 Key Record Dates |
Results First Posted: | August 3, 2018 |
Last Update Posted: | June 10, 2022 |
Last Verified: | June 2022 |
ARIEL3 ARIEL 3 platinum sensitive PARP Inhibitor rucaparib homologous recombination homologous recombination deficiency CO-338 PF 01367338 |
AG 14699 platinum sensitive ovarian cancer platinum sensitive fallopian tube cancer platinum sensitive primary peritoneal cancer platinum sensitive peritoneal cancer gynecological cancer Clovis Clovis Oncology |
Ovarian Neoplasms Carcinoma, Ovarian Epithelial Fallopian Tube Neoplasms Endocrine Gland Neoplasms Neoplasms by Site Neoplasms Ovarian Diseases Adnexal Diseases Genital Neoplasms, Female Urogenital Neoplasms Endocrine System Diseases |
Gonadal Disorders Carcinoma Neoplasms, Glandular and Epithelial Neoplasms by Histologic Type Fallopian Tube Diseases Rucaparib Poly(ADP-ribose) Polymerase Inhibitors Enzyme Inhibitors Molecular Mechanisms of Pharmacological Action Antineoplastic Agents |