Clinical Trials Browser

Phase 2 × Interventional × olaparib × Clear all

NCT02893917 2026-03-18

Testing Two Oral Drugs Combination (Cediranib and Olaparib) Compared to a Single Drug (Olaparib) for Men With Advanced Prostate Cancer

Phase 2 Active not recruiting

90 enrolled 19 charts

Prostatic Neoplasms

NCT03375307 2026-03-18

Testing Olaparib in Patients With Advanced or Metastatic (Cancer That Has Spread) Bladder Cancer and Other Genitourinary Tumors With DNA-Repair Genetic Changes

Phase 2 Recruiting

Urinary Bladder Neoplasms

NCT04034927 2026-03-18

Testing the Addition of an Immunotherapy Drug, Tremelimumab, to the PARP Inhibition Drug, Olaparib, for Recurrent Ovarian, Fallopian Tube or Peritoneal Cancer

Phase 2 Active not recruiting

61 enrolled 15 charts

Fallopian Tube Neoplasms

NCT04394858 2026-03-18

Testing the Addition of an Anticancer Drug, Olaparib, to the Usual Chemotherapy (Temozolomide) for Advanced Neuroendocrine Cancer

Phase 2 Active not recruiting

Paraganglioma, Pheochromocytoma

NCT04548752 2026-03-18

Testing the Addition of Pembrolizumab, an Immunotherapy Cancer Drug to Olaparib Alone as Therapy for Patients With Pancreatic Cancer That Has Spread With Inherited BRCA Mutations

Phase 2 Active not recruiting

Gastrointestinal

Pancreatic Neoplasms

NCT05554328 2026-03-18

Testing the Use of the Combination of Selumetinib and Olaparib or Selumetinib Alone Targeted Treatment for RAS Pathway Mutant Recurrent or Persistent Ovarian and Endometrial Cancers, A ComboMATCH Treatment Trial

Phase 2 Recruiting

Fallopian Tube Neoplasms, Ovarian Neoplasms, Endometrial Neoplasms

NCT05564377 2026-03-18

Targeted Therapy Directed by Genetic Testing in Treating Patients With Locally Advanced or Advanced Solid Tumors, The ComboMATCH Screening Trial

Phase 2 Recruiting

Fallopian Tube Neoplasms, Neoplasm Metastasis, Ovarian Neoplasms, Endometrial Neoplasms

NCT03462342 2026-03-17

CAPRI

Phase 2 Completed

High Grade Serous Carcinoma

NCT03598257 2026-03-17

Radiation Therapy With or Without Olaparib in Treating Patients With Inflammatory Breast Cancer

Phase 2 Active not recruiting

Inflammatory Breast Neoplasms

NCT05340413 2026-03-16

RADIOLA

Phase 2 Completed

Breast Neoplasms, Triple Negative Breast Neoplasms

NCT01042379 2026-03-13

I-SPY

Phase 2 Recruiting

Pathologic Complete Response, Breast Neoplasms, Hemangiosarcoma, Neoplasms, Triple Negative Breast Neoplasms

NCT07018622 2026-03-11

DAPA-ARMOR

Phase 2 Recruiting

Other solid neoplasm

Solid Tumors

NCT03330847 2026-03-10

To Assess Safety and Efficacy of Agents Targeting DNA Damage Repair With Olaparib Versus Olaparib Monotherapy.

Phase 2 Active not recruiting

273 enrolled 22 charts

Triple Negative Breast Neoplasms

NCT04931342 2026-03-10

BOUQUET

Phase 2 Active not recruiting

Ovarian Neoplasms

NCT04748042 2026-03-06

Focal Radiation With Pulsed Systemic Therapy of Abiraterone, Androgen Deprivation Therapy (ADT), Lynparza Towards Castration Sensitive Oligometastatic Prostate Cancer (FAALCON)

Phase 2 Active not recruiting

Prostatic Neoplasms

NCT05188508 2026-03-06

Pembrolizumab, Olaparib, and Temozolomide for People With Glioma

Phase 2 Recruiting

Glioma

NCT02345265 2026-03-05

Testing the Combination of the Study Drugs Cediranib and Olaparib in Recurrent Ovarian Cancer

Phase 2 Active not recruiting

70 enrolled 16 charts

Fallopian Tube Neoplasms, Ovarian Neoplasms

NCT04090567 2026-03-05

Olaparib With Cediranib or AZD6738 for the Treatment of Advanced or Metastatic Germline BRCA Mutated Breast Cancer

Phase 2 Recruiting

Breast Neoplasms

NCT06909825 2026-03-05

FPI-2265 (225Ac-PSMA-I&T) and Olaparib for Patients With Metastatic Castration-Resistant Prostate Cancer (mCRPC)

Phase 2 Active not recruiting

Metastatic Castration-resistant Prostate Cancer

NCT03297606 2026-03-04

CAPTUR

Phase 2 Recruiting

LymphoidPlasma cell

Lymphoma, Non-Hodgkin, Multiple Myeloma

NCT05463848 2026-03-04

Surgical Pembro +/- Olaparib w TMZ for rGBM

Phase 2 Recruiting

Glioblastoma

NCT07024784 2026-03-04

A Study to Assess Change in Disease Activity and Adverse Events in Adult Participants With Gynecologic Cancers Receiving Intravenous Infusion of IMGN151 as Monotherapy or in Combination With Other Therapies

Phase 2 Recruiting

Fallopian Tube Neoplasms, Neoplasms

NCT04742075 2026-02-27

DOVACC

Phase 2 Active not recruiting

Ovarian Neoplasms

NCT03801369 2026-02-25

AMTEC IIT: Phase 2 Multiarm Study in TNBC

Phase 2 Terminated

24 enrolled 16 charts

Triple Negative Breast Neoplasms

NCT04417062 2026-02-25

Olaparib With Ceralasertib in Recurrent Osteosarcoma

Phase 2 Active not recruiting

Osteosarcoma

NCT04065269 2026-02-20

ATARI

Phase 2 Active not recruiting

GynecologicSarcoma

Carcinosarcoma, Uterine Cervical Neoplasms, Endometrial Neoplasms, Carcinoma, Endometrioid

NCT03212274 2026-02-19

Olaparib in Treating Patients With Advanced Glioma, Cholangiocarcinoma, or Solid Tumors With IDH1 or IDH2 Mutations

Phase 2 Active not recruiting

CNSGastrointestinal

Glioblastoma, Glioma, Cholangiocarcinoma

NCT06829199 2026-02-19

MK-5890-003

Phase 2 Withdrawn

Breast Neoplasms, Triple Negative Breast Neoplasms

NCT03579316 2026-02-18

Adavosertib With or Without Olaparib in Treating Patients With Recurrent Ovarian, Primary Peritoneal, or Fallopian Tube Cancer

Phase 2 Active not recruiting

Fallopian Tube Neoplasms, Ovarian Neoplasms

NCT03742895 2026-02-18

MK-7339-002

Phase 2 Active not recruiting

Advanced Solid Neoplasms

NCT03263650 2026-02-17

Study of Olaparib Maintenance Following Cabazitaxel-Carbo in Men With AVPC

Phase 2 Active not recruiting

Prostate Cancer, Hereditary, 7, Prostatic Neoplasms

NCT04683679 2026-02-17

A Study of Radiation Therapy With Pembrolizumab and Olaparib or Other Radiosensitizers in Women Who Have Triple-Negative or Hormone-Receptor Positive/Her2 Negative Breast Cancer

Phase 2 Recruiting

Breast Neoplasms, Triple Negative Breast Neoplasms

NCT04780945 2026-02-17

FAB

Phase 2 Terminated

Ovarian Neoplasm Epithelial

NCT02693535 2026-02-13

TAPUR

Phase 2 Recruiting

LymphoidPlasma cell

Lymphoma, Non-Hodgkin, Multiple Myeloma, Neoplasms

NCT02624973 2026-02-12

PETREMAC

Phase 2 Active not recruiting

Breast Neoplasms

NCT07407452 2026-02-12

Iparomlimab and Tuvonralimab (QL1706) Combined With Standard Chemotherapy or Combined With Intraperitoneal Perfusion Chemotherapy and Olaparib as Neoadjuvant Therapy for Advanced Ovarian Cancer

Phase 2 Not yet recruiting

Ovarian Neoplasms

NCT03155620 2026-02-10

Targeted Therapy Directed by Genetic Testing in Treating Pediatric Patients With Relapsed or Refractory Advanced Solid Tumors, Non-Hodgkin Lymphomas, or Histiocytic Disorders (The Pediatric MATCH Screening Trial)

Phase 2 Active not recruiting

CNSGastrointestinalGenitourinaryLymphoidMyeloidSarcoma

Ependymoma, Glioma, Histiocytosis, Langerhans-Cell, Lymphoma, Non-Hodgkin, Medulloblastoma, Wilms Tumor, Neuroblastoma, Rhabdomyosarcoma, Sarcoma, Sarcoma, Ewing, Osteosarcoma, Xanthogranuloma, Juvenile, Central Nervous System Neoplasms, Hepatoblastoma, Neuroectodermal Tumors, Primitive, Peripheral, Rhabdoid Tumor, Histiocytic Sarcoma

NCT03025035 2026-02-06

Pembrolizumab in Combination With Olaparib in Advanced BRCA-mutated or HDR-defect Breast Cancer

Phase 2 Completed

14 enrolled 8 charts

Breast Neoplasms

NCT01081951 2026-02-05

Study to Compare the Efficacy and Safety of Olaparib When Given in Combination With Carboplatin and Paclitaxel, Compared With Carboplatin and Paclitaxel in Patients With Advanced Ovarian Cancer

Phase 2 Active not recruiting

162 enrolled 15 charts

Ovarian Neoplasms

NCT03459846 2026-01-30

BAYOU

Phase 2 Active not recruiting

154 enrolled 13 charts

Urinary Bladder Neoplasms

NCT05568550 2026-01-30

Pembro With Radiation With or Without Olaparib

Phase 2 Recruiting

Prostatic Neoplasms

NCT05366166 2026-01-28

Pembrolizumab Plus Olaparib in LA-HNSCC

Phase 2 Active not recruiting

Squamous Cell Carcinoma of Head and Neck, Carcinoma, Squamous Cell

NCT05498272 2026-01-23

NePtune

Phase 2 Recruiting

Prostatic Neoplasms

NCT05826964 2026-01-13

Levels of Circulating Tumor DNA as a Predictive Marker for Early Switch in Treatment for Patients With Metastatic (Stage IV) Breast Cancer

Phase 2 Active not recruiting

Breast Neoplasms

NCT05203445 2026-01-12

A Study of Olaparib and Pembrolizumab in People With Triple Negative Breast Cancer (TNBC) or Hormone Receptor-positive HER2-negative Breast Cancer

Phase 2 Active not recruiting

Breast Neoplasms

NCT05524935 2026-01-08

Olaparib in Combination With Pembrolizumab for Advanced Uveal Melanoma

Phase 2 Recruiting

Uveal Melanoma

NCT06630325 2026-01-07

A Precision Medicine Approach (SMMART-ACT) for the Treatment of Patients With Advanced Sarcoma, Prostate, Breast, Ovarian or Pancreatic Cancer

Phase 2 Active not recruiting

GastrointestinalGenitourinaryGynecologic

Ovarian Neoplasms, Pancreatic Neoplasms, Prostatic Neoplasms

NCT03344965 2026-01-05

Olaparib In Metastatic Breast Cancer

Phase 2 Active not recruiting

BreastClassical hematology

Fanconi Anemia, Complementation Group D1, Breast Neoplasms

NCT05128734 2025-12-15

Temozolomide Monotherapy or in Combination With Olaparib in Patients With Triple Negative Breast Cancer (TNBC)

Phase 2 Not yet recruiting

Triple Negative Breast Neoplasms

NCT05522491 2025-12-11

Olaparib in the Treatment of BRCA1/2 Unmutated and BRCA1 Promoter Methylated Recurrent and Metastatic Triple-negative Breast Cancer

Phase 2 Not yet recruiting

Other solid neoplasm

Solid Tumor