{"classes":[{"categories":[{"measurements":[{"groupId":"OG000","lowerLimit":"0.1","upperLimit":"27.3","value":"5.6"},{"groupId":"OG001","lowerLimit":"0","upperLimit":"0","value":"0"}]}]}],"denoms":[{"counts":[{"groupId":"OG000","value":"18"},{"groupId":"OG001","value":"13"}],"units":"Participants"}],"description":"Determine the objective response rate (ORR), which is defined as the percentage of subjects achieving a best overall response of partial or complete response (according to RECIST v1.1 criteria) from the start of the treatment until disease progression/recurrence or 30 days after the end of treatment, whichever occurs first. Per RECIST v1.1 criteria, a partial response is defined as a 30% or more decrease in the sum of the largest diameters of the target lesions. Per RECIST v1.1 criteria, a complete response is defined as the disappearance of target lesions (lymph nodes identified as lesions must have reduction in short axis to \\<10 mm).","dispersionType":"95% Confidence Interval","groups":[{"description":"This cohort will enroll patients with mesothelioma, uveal melanoma, renal cell carcinoma (clear cell type), and cholangiocarcinoma.\n\nNiraparib: Patients will take 300 mg of niraparib orally once daily each day of a 28 day cycle.","id":"OG000","title":"Cohort A"},{"description":"This cohort will enroll patients whose tumors have a known DNA damage response mutation in any of the following genes: ARID1A, ATM, ATR, BACH1 (BRIP1), BAP1, BARD1, BLM, CHEK1, CHEK2, CDK2, CDK4, ERCC, FAM175A, FEN1, IDH1, IDH2, MRE11A, NBN (NBS1), PALB2, POLD1, PRKDC (DNA-PK) PTEN, RAD50, RAD51, RAD52, RAD54, RPA1, SLX4, WRN, or XRCC. This cohort is open to patients with any type of malignancy (except prostate).\n\nNiraparib: Patients will take 300 mg of niraparib orally once daily each day of a 28 day cycle.","id":"OG001","title":"Cohort B"}],"paramType":"NUMBER","populationDescription":"The analysis population for both cohorts only includes those subjects with at least one RECIST response assessment at the end of treatment. 6 subjects (5 subjects in Cohort A and 1 subject in Cohort B) did not have at lease one RECIST response assessment at the end of treatment and are not included in the analysis population.","reportingStatus":"POSTED","timeFrame":"1 year","title":"Objective Response Rate (ORR)","type":"PRIMARY","unitOfMeasure":"percentage of subjects"}