Clinical Trials Browser

Terminated × niraparib × 1 year × Clear all

NCT04030559 2026-05-14

Niraparib Before Surgery in Treating Patients With High Risk Localized Prostate Cancer and DNA Damage Response Defects

Phase 2 Terminated

11 enrolled 7 charts

Prostatic Neoplasms

NCT05442749 2026-02-17

PARPi-PANC

Phase 2 Terminated

Gastrointestinal

Pancreatic Neoplasms

NCT04544995 2026-01-21

Dose Escalation and Cohort Expansion Study of Niraparib and Dostarlimab in Paediatric Participants With Solid Tumors (SCOOP)

Phase 1 Terminated

47 enrolled 43 charts

Neoplasms, Neuroblastoma, Osteosarcoma

NCT04779151 2025-12-01

NIRADO

Phase 2 Terminated

GastrointestinalGenitourinaryHead & Neck

Biliary Tract Neoplasms, Carcinoma, Renal Cell, Head and Neck Neoplasms

NCT06964165 2025-11-26

A Study Comparing Niraparib Versus Platinum-Taxane Doublet Chemotherapy as Neoadjuvant Treatment in Participants With Homologous Recombination-Deficient Stage III/IV Ovarian Cancer (COHORT-C)

Phase 2 Terminated

36 enrolled 11 charts

Ovarian Neoplasms

NCT04972110 2025-10-30

ATTACC

Phase 1/2 Terminated

156 enrolled 19 charts

Other solid neoplasm

Advanced Solid Tumor, Adult

NCT05169437 2025-10-29

PAVO

Phase 2 Terminated

22 enrolled 17 charts

BreastDermatologicGastrointestinalGenitourinaryGynecologicHead & NeckThoracic

Breast Neoplasms, Colonic Neoplasms, Esophageal Neoplasms, Head and Neck Neoplasms, Lung Neoplasms, Melanoma, Neoplasm Metastasis, Pancreatic Neoplasms, Urologic Neoplasms, Endometrial Neoplasms

NCT04159155 2025-08-12

CAN-STAMP

Phase 2/3 Terminated

Endometrial Neoplasms, Cystadenocarcinoma, Serous

NCT04926324 2025-06-29

A Safety Study Adding Niraparib and Dostarlimab to Radiation Therapy for Rectal Cancers

Phase 1/2 Terminated

Gastrointestinal

Rectal Neoplasms