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Olaparib clinical trials

Directory of U.S. ClinicalTrials.gov public records that list Olaparib as a study intervention. Browse Olaparib recruiting trials, filter by phase, sponsor, or location, and open the official ClinicalTrials.gov study record for each result.

ClinicalTrials.gov public records Last synced Oct 18, 2026, 8:08 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official matching trials
226
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Olaparib
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Showing 145–156 of 226 matching trials for Olaparib.
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Live official records

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Active, not recruiting Phase 2 Interventional Results available

Phase II Umbrella Study of Novel Anti-cancer Agents in Participants With NSCLC Who Progressed on an Anti-PD-1/PD-L1 Containing Therapy

NCT03334617
View directory record Official record
Conditions
Non-Small Cell Lung Cancer
Interventions
Durvalumab, Danvatirsen, Ceralasertib, Vistusertib, Olaparib, Oleclumab, Trastuzumab deruxtecan, Cediranib
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years to 99 Years
Enrollment
528 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2026
U.S. locations
17
States / cities
Duarte, California • Fullerton, California • La Jolla, California + 12 more
Source: ClinicalTrials.gov public record
Updated Oct 27, 2025 · Synced Oct 18, 2026, 8:08 AM EDT
Active, not recruiting Phase 2 Interventional

Olaparib in Combination With Pembrolizumab and Carboplatin as First-Line Treatment of Recurrent or Metastatic Head and Neck Squamous-Cell Carcinoma

NCT04643379
View directory record Official record
Conditions
Recurrent Head and Neck Squamous Cell Carcinoma, Metastatic Head and Neck Squamous Cell Carcinoma
Interventions
Olaparib, Pembrolizumab, Carboplatin, Peripheral blood draw
Drug · Procedure
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2028
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Oct 22, 2025 · Synced Oct 18, 2026, 8:08 AM EDT
Completed Phase 2 Interventional Results available

Testosterone and Olaparib in Treating Patients With Castration-Resistant Prostate Cancer

NCT03516812
View directory record Official record
Conditions
Castration-Resistant Prostate Carcinoma, Prostate Adenocarcinoma
Interventions
Laboratory Biomarker Analysis, Olaparib, Quality-of-Life Assessment, Survey Administration, Testosterone Enanthate, Testosterone Cypionate
Other · Drug
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older · Male only
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2024
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Sep 29, 2025 · Synced Oct 18, 2026, 8:08 AM EDT
Recruiting Phase 1 Interventional

A Phase 1 Study of XL309 (ISM3091) Alone and in Combination in Participants With Advanced Solid Tumors

NCT05932862
View directory record Official record
Conditions
Advanced Solid Tumor
Interventions
XL309, Olaparib
Drug
Lead sponsor
Exelixis
Industry
Eligibility
18 Years and older
Enrollment
429 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2029
U.S. locations
16
States / cities
Fountain Valley, California • Jacksonville, Florida • Orlando, Florida + 12 more
Source: ClinicalTrials.gov public record
Updated Sep 5, 2025 · Synced Oct 18, 2026, 8:08 AM EDT
Completed Phase 2 Interventional Results available

Trabectedin in Combination With Olaparib in Advanced Unresectable or Metastatic Sarcoma

NCT04076579
View directory record Official record
Conditions
Sarcoma, Sarcoma Metastatic
Interventions
Olaparib, Trabectedin
Drug
Lead sponsor
University of Michigan Rogel Cancer Center
Other
Eligibility
16 Years and older
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Aug 29, 2025 · Synced Oct 18, 2026, 8:08 AM EDT
Completed Phase 2 Interventional Results available

Open Label Study to Assess Efficacy and Safety of Olaparib in Confirmed Genetic BRCA1 or BRCA2 Mutation Pats

NCT01078662
View directory record Official record
Conditions
Ovarian, Breast, Prostate, Pancreatic, Advanced Tumours
Interventions
olaparib
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years to 130 Years
Enrollment
298 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2024
U.S. locations
2
States / cities
West Hollywood, California • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 13, 2025 · Synced Oct 18, 2026, 8:08 AM EDT
Terminated Phase 2 Interventional Results available

Durvalumab and Olaparib for the Treatment of Prostate Cancer in Men Predicted to Have a High Neoantigen Load

NCT04336943
View directory record Official record
Conditions
Biochemically Recurrent Prostate Carcinoma, Prostate Adenocarcinoma
Interventions
Durvalumab, Olaparib, Quality-of-Life Assessment, Questionnaire Administration
Biological · Drug · Other
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older · Male only
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Aug 11, 2025 · Synced Oct 18, 2026, 8:08 AM EDT
Terminated Phase 2 Interventional Results available

BrUOG 337: Olaparib Prior to Radical Prostatectomy For Advanced Prostate Cancer Defects in DNA Repair Genes

NCT03432897
View directory record Official record
Conditions
Prostate Cancer, Adenocarcinoma of the Prostate
Interventions
Olaparib Pill, Prostatectomy
Drug · Procedure
Lead sponsor
Brown University
Other
Eligibility
18 Years and older · Male only
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Jul 8, 2025 · Synced Oct 18, 2026, 8:08 AM EDT
Terminated Phase 1 Interventional

Phase IB Study to Evaluate the Safety of Selinexor (KPT-330) in Combination With Multiple Standard Chemotherapy or Immunotherapy Agents in Patients With Advanced Malignancies

NCT02419495
View directory record Official record
Conditions
Advanced Malignant Solid Neoplasm, Clinical Stage III Cutaneous Melanoma AJCC v8, Clinical Stage IV Cutaneous Melanoma AJCC v8, Fallopian Tube Carcinoma, Metastatic Lung Non-Small Cell Carcinoma, Metastatic Malignant Solid Neoplasm, Metastatic Melanoma, Metastatic Renal Cell Carcinoma, Ovarian Carcinoma, Pathologic Stage III Cutaneous Melanoma AJCC v8, Pathologic Stage IIIA Cutaneous Melanoma AJCC v8, Pathologic Stage IIIB Cutaneous Melanoma AJCC v8, Pathologic Stage IIIC Cutaneous Melanoma AJCC v8, Pathologic Stage IIID Cutaneous Melanoma AJCC v8, Pathologic Stage IV Cutaneous Melanoma AJCC v8, Primary Peritoneal Carcinoma, Stage III Lung Cancer AJCC v8, Stage III Renal Cell Cancer AJCC v8, Stage IIIA Lung Cancer AJCC v8, Stage IIIB Lung Cancer AJCC v8, Stage IIIC Lung Cancer AJCC v8, Stage IV Lung Cancer AJCC v8, Stage IV Renal Cell Cancer AJCC v8, Stage IVA Lung Cancer AJCC v8, Stage IVB Lung Cancer AJCC v8, Triple-Negative Breast Carcinoma, Unresectable Lung Non-Small Cell Carcinoma, Unresectable Melanoma, Unresectable Renal Cell Carcinoma
Interventions
Capecitabine, Carboplatin, Cyclophosphamide, Doxorubicin, Eribulin, Fluorouracil, Ipilimumab, Irinotecan Hydrochloride, Leucovorin Calcium, Nivolumab, Olaparib, Oxaliplatin, Paclitaxel, Pembrolizumab, Pemetrexed, Selinexor, Topotecan
Drug · Biological
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
221 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2024
U.S. locations
5
States / cities
Conroe, Texas • Houston, Texas • League City, Texas + 1 more
Source: ClinicalTrials.gov public record
Updated Jun 4, 2025 · Synced Oct 18, 2026, 8:08 AM EDT
Terminated Phase 1Phase 2 Interventional Results available

RP-3500 and Olaparib in DNA Damage Repair Pathway Deficient Relapsed/Refractory Chronic Lymphocytic Leukemia

NCT05405309
View directory record Official record
Conditions
Chronic Lymphocytic Leukemia
Interventions
RP-3500, Olaparib
Drug
Lead sponsor
University of Utah
Other
Eligibility
18 Years and older
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Jun 3, 2025 · Synced Oct 18, 2026, 8:08 AM EDT
Active, not recruiting Phase 1Phase 2 Interventional

PARP-inhibition and CTLA-4 Blockade in BRCA-deficient Ovarian Cancer

NCT02571725
View directory record Official record
Conditions
Ovarian Cancer, Fallopian Tube Cancer, Peritoneal Neoplasms
Interventions
Olaparib, Tremelimumab
Drug
Lead sponsor
New Mexico Cancer Research Alliance
Other
Eligibility
18 Years and older · Female only
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2027
U.S. locations
5
States / cities
Tampa, Florida • Albuquerque, New Mexico • Columbus, Ohio + 1 more
Source: ClinicalTrials.gov public record
Updated May 23, 2025 · Synced Oct 18, 2026, 8:08 AM EDT
Completed Phase 3 Interventional Results available

Study of Pembrolizumab (MK-3475) Plus Olaparib Versus Abiraterone Acetate or Enzalutamide in Metastatic Castration-resistant Prostate Cancer (mCRPC) (MK-7339-010/KEYLYNK-010)

NCT03834519
View directory record Official record
Conditions
Prostatic Neoplasms
Interventions
Pembrolizumab, Olaparib, Abiraterone acetate, Prednisone, Enzalutamide, Prednisolone
Biological · Drug
Lead sponsor
Merck Sharp & Dohme LLC
Industry
Eligibility
18 Years and older · Male only
Enrollment
793 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2024
U.S. locations
29
States / cities
Fullerton, California • Los Angeles, California • Washington D.C., District of Columbia + 24 more
Source: ClinicalTrials.gov public record
Updated May 18, 2025 · Synced Oct 18, 2026, 8:08 AM EDT

About this Olaparib clinical trials directory page

What this page lists
U.S. ClinicalTrials.gov public records that list Olaparib as a study intervention, including recruiting, not yet recruiting, and active not recruiting trials.
How to narrow results
Use the filters above to scope by condition, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, age, or NCT ID within Olaparib.
Where the data comes from
Records are sourced from the official ClinicalTrials.gov public API. Each result links back to the official study page, which is the source of truth for eligibility, enrollment, and contact information.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, ranking of trials by quality, or AI-generated medical summaries.

Related: all therapy pages, browse by condition, browse by U.S. city, browse by sponsor, or open the full search for Olaparib.