This is an open label Phase 2, 2-stage, 2-cohort study to evaluate rucaparib in combination with nivolumab in patients with high-grade serous or endometroid ovarian cancer. Patients entering the following cohorts must have BRCA mutational status confirmed by a central lab: * Cohort A1: No BRCA mutation in tumor; high level of LOH (loss of heterozygosity) * Cohort A2: BRCA mutation in tumor
Study Type
INTERVENTIONAL
Allocation
NA
Purpose
TREATMENT
Masking
NONE
Enrollment
1
Community Cancer Institute
Clovis, California, United States
Memorial Health University Medical Center
Savannah, Georgia, United States
Women's Cancer Care
Covington, Louisiana, United States
Stephenson Cancer Center
Oklahoma City, Oklahoma, United States
University of Vermont Medical Center
Burlington, Vermont, United States
Objective Response Rate (ORR) by RECIST v1.1 as Assessed by the Investigator
Objective response rate (ORR) is defined as the percentage of patients with a best confirmed response of complete response (CR) or partial response (PR) by Response Evaluation Criteria in Solid Tumors Version 1.1 (RECIST v1.1) as assessed by the investigator.
Time frame: From enrollment until disease progression (up to approximately 2 years)
The Effect of Rucaparib on the Immune Microenvironment
Change in expression of the immune marker PD-L1 pre and post-rucaparib treatment; Cohort A2 only
Time frame: From enrollment to primary completion of study (up to approximately 2 years)
ORR by RECIST v1.1 and Gynecological Cancer InterGroup (GCIG) Cancer Antigen 125 (CA-125 Criteria)
Objective Response Rate (ORR) is defined as the percentage of patients with a best confirmed response of complete response (CR) or partial response (PR) by RECIST v1.1 as assessed by the investigator or a confirmed response per Gynecological Cancer InterGroup (GCIG) cancer antigen 125 (CA-125 criteria)
Time frame: For patients with measurable disease, every 8 weeks after the start of combination treatment for 3 years, then every 24 weeks thereafter until disease progression or up to 25 months. Study data collection expected to last for 2 years.
Progression-free Survival (PFS)
Progression-Free Survival (PFS) is calculated as 1+ the number of days from the first dose of study drug to disease progression by RECIST, as determined by the investigator or death due to any cause, whichever occurs first.
Time frame: From randomization until disease progression (up to approximately 2 years)
Duration of Response (DOR)
Duration of response (DOR) for any confirmed RECIST CR or PR measured from the date of the first response until the first date that progressive disease (PD) is documented.
Time frame: For patients with measurable disease, every 12 weeks after the start of combination treatment for 3 years, then every 24 weeks thereafter until disease progression. Study data collection expected to last for 2 years
This platform is for informational purposes only and does not constitute medical advice. Always consult a qualified healthcare professional.