PARP inhibitor · small molecule

rucaparib

0 active trials, targeting PARP. 2 active approvals for a biomarker on marked.bio.

Also known as CO-338, AG-014699, Rubraca.

Counts only trials that select patients by one of the biomarkers on marked.bio, not every trial of this drug.

Approvals and pivotal results

Biomarker-selected approvals in the United States and the European Union, with the pivotal trial's results and side effects where we have them. Results from different trials are not directly comparable.

TherapyBiomarkerTumourUnited StatesEuropean Union
rucaparib
FDA, 2016
deleterious BRCA, after >=2 chemotherapies AA 19/12/2016; converted to regular approval 06/04/2018 (FDA Verified clinical benefit list). No longer on the current label (12/2022), so it is withdrawn; the exact withdrawal date was not checked against an FDA source. Source
FDA, 2018
maintenance, deleterious BRCA-mutated (germline and/or somatic) recurrent ovarian cancer in response to platinum Approved 2018 for all patients; later limited to BRCA-mutated (agent recorded 2022). Year = first approval in this setting. Label Recent Major Changes show Indications 1.1 changed 12/2022, restricting recurrent-disease maintenance (previously all patients) to BRCA-mutated. Date is from the label, not an FDA announcement. Source
EU (EMA), 2018
treatment of platinum-sensitive relapsed or progressive BRCA-mutated high-grade ovarian cancer after >=2 platinum lines, unable to tolerate further platinum Part of the initial conditional MA (23/05/2018). Removed after an Article 20 review of ARIEL4, which showed a detrimental effect on overall survival (CHMP opinion 21/07/2022, EC decision 21/09/2022). FDA equivalent: A127. Source
Rubraca
BRCA1/2 mutation ovarian Approved 2018 Withdrawn approved 2018

ARIEL3 (BRCA-mutated cohort) vs placebo, 130 vs 66 patients
PFS 16.6 months vs 5.4 months, HR 0.23 (0.16-0.34)

Stopped for side effects 15%

Trial details and side effects
Patients
maintenance, BRCA-mutated recurrent ovarian cancer after response to platinum (NCT01968213)
Most common side effects
nausea 79%, fatigue/asthenia 74%, abdominal pain 48%, rash 45%, anaemia 41%, constipation 39% (129 patients)
Notes
Rubraca US label rev. 12/2025.
Source
US label
rucaparib
FDA, 2020
mCRPC, deleterious BRCA mutation (germline and/or somatic), previously treated with androgen receptor-directed therapy AA 15/05/2020 (after AR-directed therapy and a taxane); converted to regular approval 17/12/2025 based on TRITON3, and the taxane requirement was dropped. DailyMed label (12/2022) not yet updated. Source
Rubraca
BRCA1/2 mutation prostate Approved 2020 Not approved

TRITON2 single-arm, 62 with measurable disease (115 enrolled)
Response 44% (31-57)Lasting not reached

Stopped for side effects 8%Fatal 1.7%

Trial details and side effects
Patients
BRCA-mutated mCRPC after androgen receptor-directed therapy and a taxane (NCT02952534)
Most common side effects
fatigue 62%, nausea 52%, anaemia 43%, decreased appetite 28%, rash 27%, constipation 27% (115 patients)
Later trial
TRITON3 BRCA subgroup vs androgen receptor-directed therapy or docetaxel (201 vs 101 patients): rPFS 11.2 vs 6.4 months, HR 0.50 (0.36-0.69). In the US label.
Notes
Rubraca US label rev. 12/2025.
Source
US label

Biomarkers

BiomarkerActive trialsAll trialsFurthest active phase
BRCA1/2 mutation 0 15 –

Trials

Status

0 of 15 trials shown