TerminatedPhase 2

Basket Trial Exploring the Efficacy and Safety of the Combination of Niraparib and Dostarlimab

Stopped: Abandon of the partner, GSK

France51 participantsStarted 2021-04-07

Plain-language summary

Treatment will consist of a PARP inhibitor (niraparib) monotherapy priming period (cycle 0; 21 days); an anti-PD-1 antibody (Dostarlimab ; TSR-042) will then be added from C1D1 every 21 days in combination for the first 4 cycles, and then every 42 days. Disease will be assessed every 2 cycles (6 weeks) from C3D1 by CT-scan (or MRI or bone scan, if relevant). Patients still under treatment after 1 year may have tumor evaluation spaced out every 3 cycles

Who can participate

Age range

18 Years

Sex

ALL

See this in plain English?

AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.

Inclusion criteria

.1 - Cohorts 1 A-E: DNA repair deficiency, defined as bi-allelic loss-of-function alteration (mutation and/or deletion) in at least one of the following genes: ARID1A, ARID2, ATM, BARD1, BRCA1, BRCA2, BRIP1, CDK12, CHEK2, FANCA, IDH1, IDH2, NBN, PALB2, PBRM1, RAD51C, RAD51D, FANCA, NBN, RAD51, RAD54L, SMARCA4.
.1.1 - Cohort 1A: Urothelial Bladder Cancer
.1.2- Cohort 1B: Gastric or gastro-esophageal junction adenocarcinoma
.1.3- Cohort 1C: Head and Neck Cancer
.1.4- Cohort 1D: Biliary Tract Cancer and pancreatic ductal adenocarcinoma (PDAC)
.1.5- Cohort 1E Others

Exclusion criteria

Questions worth asking your doctor

Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.

1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?

Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.

Questions for the trial coordinator

The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.

1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?

A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.

What they're measuring

Overall Response Rate (ORR)

Timeframe: at 15 weeks

Trial details

NCT IDNCT04779151

SponsorGustave Roussy, Cancer Campus, Grand Paris

Sponsor typeOTHER

Study typeINTERVENTIONAL

Primary completion2025-02-25

View on ClinicalTrials.gov More Urothelial Bladder Cancer trials