Clinical Trials
35 trialsNCT04037254 2026-05-20
Testing the Addition of a New Anti-Cancer Drug, Niraparib, to the Usual Treatment (Hormone and Radiation Therapy) for Prostate Cancer With a High Chance of Recurring
NRG Oncology
Phase 1/2 Completed
NCT05615818 2026-05-19
SAFIR-ABC10
UNICANCER
Phase 3 Recruiting
NCT04947254 2026-05-15
Androgen Ablation Therapy With or Without Niraparib After Radiation Therapy for the Treatment of High-Risk Localized or Locally Advanced Prostate Cancer
M.D. Anderson Cancer Center
Phase 2 Recruiting
NCT04030559 2026-05-14
Niraparib Before Surgery in Treating Patients With High Risk Localized Prostate Cancer and DNA Damage Response Defects
University of California, Davis
Phase 2 Terminated
NCT04584255 2026-05-13
Niraparib + Dostarlimab In BRCA Mutated Breast Cancer
Dana-Farber Cancer Institute
Phase 2 Active not recruiting
NCT03431350 2026-05-11
QUEST
Janssen Research & Development, LLC
Phase 2 Active not recruiting
NCT04497844 2026-05-11
AMPLITUDE
Janssen Research & Development, LLC
Phase 3 Active not recruiting
NCT04502602 2026-05-11
iNNOVATE
Virginia Commonwealth University
Phase 1 Active not recruiting
NCT05689021 2026-05-11
CJNJ-67652000 and Prednisone for Treatment of Metastatic Castration-Resistant Prostate Cancer and SPOP Gene Mutations
Mayo Clinic
Phase 2 Active not recruiting
NCT03748641 2026-05-08
MAGNITUDE
Janssen Research & Development, LLC
Phase 3 Active not recruiting
NCT04577833 2026-05-08
A Study of Comparative Formulations of Niraparib and Abiraterone Acetate (AA) in Men With Prostate Cancer
Janssen Research & Development, LLC
Phase 1 Active not recruiting
NCT04170153 2026-05-07
Tuvusertib (M1774) in Participants With Metastatic or Locally Advanced Unresectable Solid Tumors (DDRiver Solid Tumors 301)
EMD Serono
Phase 1 Active not recruiting
NCT04313504 2026-05-07
Study Evaluating the Efficacy of Niraparib and Dostarlimab (TSR-042) in Recurrent/Metastatic HNSCC
University of Cincinnati
Phase 2 Completed
NCT05601440 2026-05-07
Liquid-biopsy Informed Platform Trial to Evaluate CDK4/6-inhibitor Resistant ER+/HER2- Metastatic Breast Cancer
Canadian Cancer Trials Group
Phase 2 Recruiting
NCT01042379 2026-05-06
I-SPY
QuantumLeap Healthcare Collaborative
Phase 2 Recruiting
NCT06212583 2026-05-06
KNIGHTS
University of Maryland, Baltimore
Phase 2 Active not recruiting
NCT06915025 2026-05-04
OVATION-3
Imunon
Phase 3 Recruiting
NCT04194554 2026-05-01
ASCLEPIuS
University of Michigan Rogel Cancer Center
Phase 1/2 Active not recruiting
NCT04475939 2026-05-01
ZEAL-1L
GlaxoSmithKline
Phase 3 Completed
NCT03768063 2026-04-28
IMbrella B
Hoffmann-La Roche
Phase 3 Active not recruiting
NCT06077877 2026-04-24
A Study to Investigate the Safety, Tolerability, Pharmacokinetics (PK), and Preliminary Anticancer Activity of GSK4524101 Alone or With Niraparib in Participants With Solid Tumors
GlaxoSmithKline
Phase 1/2 Active not recruiting
NCT06412120 2026-04-23
Study Evaluating Safety, Tolerability, and Metabolism of Niraparib
University of Miami
Phase 4 Recruiting
NCT04701307 2026-04-22
Niraparib and Dostarlimab for the Treatment of Small Cell Lung Cancer and Other High-Grade Neuroendocrine Carcinomas
M.D. Anderson Cancer Center
Phase 2 Active not recruiting
NCT06180356 2026-04-22
ANALLISA
MedSIR
Phase 2 Recruiting
NCT05183984 2026-04-13
NIRVANA-1
ARCAGY/ GINECO GROUP
Phase 2 Recruiting
NCT06392841 2026-04-08
HARMONY
Hoosier Cancer Research Network
Phase 2 Withdrawn
NCT05335993 2026-04-03
A Clinical Study Evaluating a Combination of Oregovomab and Niraparib in Adult Women With Platinum Sensitive Recurrent Ovarian Cancer.
CanariaBio Inc.
Phase 2 Active not recruiting
NCT06388733 2026-04-01
A Study Comparing Niraparib With Temozolomide in Adult Participants With Newly-diagnosed, MGMT Unmethylated Glioblastoma
NeuroTrials, LLC
Phase 3 Recruiting
NCT03601923 2026-03-25
Niraparib in Patients With Pancreatic Cancer
Dana-Farber Cancer Institute
Phase 2 Completed
NCT05198804 2026-03-18
A Study of Azenosertib (ZN-c3) and Niraparib in Subjects With Platinum-Resistant Ovarian Cancer
K-Group, Beta, Inc., a wholly owned subsidiary of Zentalis Pharmaceuticals, Inc
Phase 1/2 Completed
NCT05694715 2026-03-17
Combination Therapy in Cancers With Mutations in DNA Repair Genes
University of California, San Francisco
Phase 1 Recruiting
NCT03586661 2026-03-11
Niraparib and Copanlisib in Treating Patients With Recurrent Endometrial, Ovarian, Primary Peritoneal, or Fallopian Tube Cancer
M.D. Anderson Cancer Center
Phase 1 Active not recruiting
NCT02655016 2026-03-10
A Study of Niraparib (GSK3985771) Maintenance Treatment in Participants With Advanced Ovarian Cancer Following Response on Front-Line Platinum-Based Chemotherapy
Tesaro, Inc.
Phase 3 Active not recruiting
NCT05076513 2026-03-09
Trial of Niraparib in Participants With Newly-diagnosed Glioblastoma and Recurrent Glioma
St. Joseph's Hospital and Medical Center, Phoenix
Phase EARLY_PHASE1 Active not recruiting
NCT04288687 2026-03-04
A Trial of Niraparib in Platinum-Sensitive Castration-Resistant Prostate Cancer With DNA Repair Defects
Abramson Cancer Center at Penn Medicine
Phase 2 Completed