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ClinicalTrials.gov public records Last synced Oct 25, 2026, 4:17 PM EDT

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Showing 1–24 of 226 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: AZD 2281 Clear all
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 25, 2026, 4:17 PM EDT
Active, not recruiting Phase 2 Interventional Results available

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

NCT01081951
View directory record Official record
Conditions
Ovarian Cancer
Interventions
olaparib, paclitaxel, carboplatin, Drug: carboplatin
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years to 125 Years · Female only
Enrollment
162 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2026
U.S. locations
8
States / cities
Stanford, California • West Hollywood, California • Orlando, Florida + 4 more
Source: ClinicalTrials.gov public record
Updated Aug 5, 2026 · Synced Oct 25, 2026, 4:17 PM EDT
Completed Phase 3 Interventional Results available

Assessment of the Efficacy and Safety of Olaparib Monotherapy Versus Physicians Choice Chemotherapy in the Treatment of Metastatic Breast Cancer Patients With Germline BRCA1/2 Mutations.

NCT02000622
View directory record Official record
Conditions
Breast Cancer Metastatic, BRCA 1 Gene Mutation, BRCA 2 Gene Mutation
Interventions
Olaparib, Physician's choice chemotherapy
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years to 99 Years
Enrollment
302 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2025
U.S. locations
42
States / cities
San Diego, California • Santa Rosa, California • Whittier, California + 35 more
Source: ClinicalTrials.gov public record
Updated Feb 13, 2026 · Synced Oct 25, 2026, 4:17 PM EDT
Active, not recruiting Phase 1 Interventional

Ascending Doses of Ceralasertib in Combination With Chemotherapy and/or Novel Anti Cancer Agents

NCT02264678
View directory record Official record
Conditions
Adv Solid Malig - H&N SCC, ATM Pro / Def NSCLC, Gastric, Breast and Ovarian Cancer
Interventions
Administration of ceralasertib, Administration of ceralasertib in combination with olaparib, Administation of ceralasertib in combination with durvalumab, Administration of ceralasertib monotherapy, Administration of ceralasertib and olaparib, Administration of ceralasertib and durvalumab, Administration of ceralasertib in combination with AZD5305, Administration of ceralasertib in combination with carboplatin
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years to 130 Years
Enrollment
358 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2026
U.S. locations
8
States / cities
Duarte, California • Irvine, California • Los Angeles, California + 4 more
Source: ClinicalTrials.gov public record
Updated Jul 24, 2026 · Synced Oct 25, 2026, 4:17 PM EDT
Recruiting Phase 2 Interventional

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

NCT04090567
View directory record Official record
Conditions
Advanced Breast Carcinoma, Anatomic Stage III Breast Cancer AJCC v8, Anatomic Stage IIIA Breast Cancer AJCC v8, Anatomic Stage IIIB Breast Cancer AJCC v8, Anatomic Stage IIIC Breast Cancer AJCC v8, Anatomic Stage IV Breast Cancer AJCC v8, Germline BRCA1 Gene Mutation, Germline BRCA2 Gene Mutation, HER2/Neu Negative, Metastatic Breast Carcinoma, Prognostic Stage III Breast Cancer AJCC v8, Prognostic Stage IIIA Breast Cancer AJCC v8, Prognostic Stage IIIB Breast Cancer AJCC v8, Prognostic Stage IIIC Breast Cancer AJCC v8, Prognostic Stage IV Breast Cancer AJCC v8
Interventions
Cediranib, Ceralasertib, Olaparib
Drug
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older · Female only
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2027
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Sep 14, 2026 · Synced Oct 25, 2026, 4:17 PM EDT
Completed Phase 2 Interventional Results available

Olaparib Tablets as a Treatment for Ovarian Cancer Subjects With Different HRD Tumor Status

NCT02983799
View directory record Official record
Conditions
Relapsed Ovarian Cancer, BRCA Mutation, Platinum Sensitivity
Interventions
OLAPARIB
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years to 130 Years · Female only
Enrollment
272 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2020
U.S. locations
35
States / cities
Anchorage, Alaska • La Jolla, California • Los Angeles, California + 29 more
Source: ClinicalTrials.gov public record
Updated Apr 13, 2022 · Synced Oct 25, 2026, 4:17 PM EDT
Active, not recruiting Phase 2 Interventional

Pembrolizumab Plus Olaparib in LA-HNSCC

NCT05366166
View directory record Official record
Conditions
Squamous Cell Carcinoma of Head and Neck
Interventions
Pembrolizumab, Olaparib, Cisplatin, IMRT (intensity modulated radiation therapy)
Biological · Drug · Radiation
Lead sponsor
UNC Lineberger Comprehensive Cancer Center
Other
Eligibility
18 Years and older
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2030
U.S. locations
4
States / cities
Indianapolis, Indiana • Louisville, Kentucky • Chapel Hill, North Carolina + 1 more
Source: ClinicalTrials.gov public record
Updated Jan 28, 2026 · Synced Oct 25, 2026, 4:17 PM EDT
Completed Phase 2 Interventional

Study of Olaparib (MK-7339) in Combination With Pembrolizumab (MK-3475) in the Treatment of Homologous Recombination Repair Mutation (HRRm) and/or Homologous Recombination Deficiency (HRD)-Positive Advanced Cancer (MK-7339-007/KEYLYNK-007)

NCT04123366
View directory record Official record
Conditions
Solid Tumors
Interventions
Olaparib, Pembrolizumab
Drug · Biological
Lead sponsor
Merck Sharp & Dohme LLC
Industry
Eligibility
18 Years and older
Enrollment
333 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2026
U.S. locations
21
States / cities
Birmingham, Alabama • Gilbert, Arizona • Sacramento, California + 16 more
Source: ClinicalTrials.gov public record
Updated Jun 23, 2026 · Synced Oct 25, 2026, 4:17 PM EDT
Completed Phase 2 Interventional Results available

TMZ + Olaparib for MGMT Hypermethylated Colorectal Cancer

NCT04166435
View directory record Official record
Conditions
Colorectal Cancer
Interventions
Temozolomide + Olaparib
Drug
Lead sponsor
Yale University
Other
Eligibility
18 Years and older
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Sep 6, 2023 · Synced Oct 25, 2026, 4:17 PM EDT
Recruiting Phase 2 Interventional

Study of Patritumab Deruxtecan Plus Pembrolizumab With Other Anticancer Agents in Participants With High-Risk Early-Stage Triple-Negative or Hormone Receptor-Low Positive/HER-2 Negative Breast Cancer (MK-1022-010, HERTHENA-Breast-03)

NCT06797635
View directory record Official record
Conditions
Breast Neoplasms, Breast Cancer
Interventions
Patritumab deruxtecan, Pembrolizumab, Paclitaxel, Carboplatin, Doxorubicin hydrochloride, Epirubicin hydrochloride, Cyclophosphamide, Capecitabine, Olaparib
Biological · Drug
Lead sponsor
Merck Sharp & Dohme LLC
Industry
Eligibility
18 Years and older
Enrollment
372 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2034
U.S. locations
8
States / cities
Santa Monica, California • Skokie, Illinois • Billings, Montana + 5 more
Source: ClinicalTrials.gov public record
Updated Sep 10, 2026 · Synced Oct 25, 2026, 4:17 PM EDT
Terminated Phase 2 Interventional Results available

Olaparib Before Surgery in Treating Participants With Localized Prostate Cancer

NCT03570476
View directory record Official record
Conditions
Prostate Adenocarcinoma Without Neuroendocrine Differentiation, Stage I Prostate Cancer AJCC v8, Stage II Prostate Cancer AJCC v8, Stage IIA Prostate Cancer AJCC v8, Stage IIB Prostate Cancer AJCC v8, Stage IIC Prostate Cancer AJCC v8
Interventions
Olaparib, Radical Prostatectomy
Drug · Procedure
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older · Male only
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Sep 21, 2020 · Synced Oct 25, 2026, 4:17 PM EDT
Completed Phase 1 Interventional

Olaparib and High-Dose Chemotherapy in Treating Patients With Relapsed or Refractory Lymphomas Undergoing Stem Cell Transplant

NCT03259503
View directory record Official record
Conditions
Recurrent Diffuse Large B-Cell Lymphoma, Recurrent T-Cell Non-Hodgkin Lymphoma, Refractory Diffuse Large B-Cell Lymphoma, Refractory Hodgkin Lymphoma, Refractory T-Cell Non-Hodgkin Lymphoma
Interventions
Busulfan, Gemcitabine, Melphalan, Olaparib, Peripheral Blood Stem Cell Transplantation, Pharmacokinetic Study, Rituximab, Vorinostat
Drug · Procedure · Other + 1 more
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years to 65 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2025
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jul 30, 2026 · Synced Oct 25, 2026, 4:17 PM EDT
Completed Phase 1 Interventional

Study to Assess the Safety and Preliminary Efficacy of AZD0156 at Increasing Doses Alone or in Combination With Other Anti-cancer Treatment in Patients With Advanced Cancer

NCT02588105
View directory record Official record
Conditions
Advanced Solid Tumours
Interventions
AZD0156, Olaparib, irinotecan, Fluorouracil, Folinic Acid
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years to 130 Years
Enrollment
84 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2022
U.S. locations
2
States / cities
Aurora, Colorado • New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 19, 2022 · Synced Oct 25, 2026, 4:17 PM 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 25, 2026, 4:17 PM EDT
Active, not recruiting Phase 2 Interventional

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

NCT03579316
View directory record Official record
Conditions
Recurrent Fallopian Tube Carcinoma, Recurrent Ovarian Carcinoma, Recurrent Primary Peritoneal Carcinoma
Interventions
Adavosertib, Olaparib, Ceralasertib
Drug
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
96 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2026
U.S. locations
2
States / cities
Boston, Massachusetts • Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jul 16, 2026 · Synced Oct 25, 2026, 4:17 PM EDT
Active, not recruiting Phase 1Phase 2 Interventional

Olaparib and Durvalumab With Carboplatin, Etoposide, and/or Radiation Therapy for the Treatment of Extensive-Stage Small Cell Lung Cancer, PRIO Trial

NCT04728230
View directory record Official record
Conditions
Extensive Stage Lung Small Cell Carcinoma, Stage IV Lung Cancer AJCC v8, Stage IVA Lung Cancer AJCC v8, Stage IVB Lung Cancer AJCC v8
Interventions
Carboplatin, Durvalumab, Etoposide, Olaparib, Radiation Therapy
Drug · Biological · Radiation
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
63 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jun 11, 2026 · Synced Oct 25, 2026, 4:17 PM EDT
Withdrawn Phase 2 Interventional

A Study to Evaluate the Effectiveness and Tolerability of a Second Maintenance Treatment in Participants With Ovarian Cancer, Who Have Previously Received Polyadenosine 5'Diphosphoribose [Poly (ADP Ribose)] Polymerase Inhibitor (PARPi) Treatment.

NCT04239014
View directory record Official record
Conditions
Ovarian Cancer
Interventions
Olaparib, Ceralasertib, Placebo to match olaparib
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years to 130 Years · Female only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
22
States / cities
Anchorage, Alaska • La Jolla, California • Long Beach, California + 18 more
Source: ClinicalTrials.gov public record
Updated Mar 10, 2021 · Synced Oct 25, 2026, 4:17 PM EDT
Active, not recruiting Phase 2 Interventional Results available

Using the Anticancer Drug Olaparib to Treat Relapsed/Refractory Acute Myeloid Leukemia or Myelodysplastic Syndrome With an Isocitrate Dehydrogenase (IDH) Mutation

NCT03953898
View directory record Official record
Conditions
Acute Myeloid Leukemia, Acute Myeloid Leukemia Arising From Previous Myelodysplastic Syndrome, Acute Myeloid Leukemia Post Cytotoxic Therapy, Recurrent Acute Myeloid Leukemia, Recurrent Myelodysplastic Syndrome, Refractory Acute Myeloid Leukemia, Refractory Myelodysplastic Syndrome
Interventions
Biospecimen Collection, Bone Marrow Aspiration, Olaparib
Procedure · Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2027
U.S. locations
11
States / cities
Orange, California • New Haven, Connecticut • Coral Gables, Florida + 8 more
Source: ClinicalTrials.gov public record
Updated Sep 10, 2026 · Synced Oct 25, 2026, 4:17 PM EDT
Active, not recruiting Phase 1 Interventional

Open-Label, Randomised, Multi-Drug, Biomarker-Directed, Phase 1b Study in Pts w/ Muscle Invasive Bladder Cancer

NCT02546661
View directory record Official record
Conditions
Muscle Invasive Bladder Cancer
Interventions
AZD4547, MEDI4736, Olaparib, AZD1775, Vistusertib, AZD9150, Selumetinib
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years to 130 Years
Enrollment
117 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2026
U.S. locations
8
States / cities
Los Angeles, California • New Haven, Connecticut • Fort Myers, Florida + 3 more
Source: ClinicalTrials.gov public record
Updated Oct 1, 2026 · Synced Oct 25, 2026, 4:17 PM EDT
Active, not recruiting Phase 3 Interventional Results available

Durvalumab Treatment in Combination With Chemotherapy and Bevacizumab, Followed by Maintenance Durvalumab, Bevacizumab and Olaparib Treatment in Advanced Ovarian Cancer Patients

NCT03737643
View directory record Official record
Conditions
Advanced Ovarian Cancer
Interventions
Bevacizumab, Durvalumab, Olaparib, Placebo olaparib, Durvalumab placebo, Carboplatin+Paclitaxel
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years to 130 Years · Female only
Enrollment
1,407 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2026
U.S. locations
26
States / cities
Foothill Ranch, California • Los Angeles, California • Orange, California + 22 more
Source: ClinicalTrials.gov public record
Updated Jul 7, 2026 · Synced Oct 25, 2026, 4:17 PM EDT
Completed Phase 2 Interventional Results available

Study of SBRT/Olaparib Followed by Pembrolizumab/Olaparib in Gastric Cancers

NCT05379972
View directory record Official record
Conditions
Gastric Cancer, GastroEsophageal Cancer
Interventions
Pembrolizumab, Olaparib, Stereotactic Body Radiation Therapy
Drug · Radiation
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 100 Years
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
4
States / cities
Aurora, Colorado • Colorado Springs, Colorado • Colorado Spring, Colorado + 1 more
Source: ClinicalTrials.gov public record
Updated Jun 5, 2026 · Synced Oct 25, 2026, 4:17 PM EDT
Completed Phase 2 Interventional Results available

Study of Neoadjuvant Olaparib Monotherapy and Olaparib and Durvalumab Combination in HER2 Negative BRCAm Breast Cancer

NCT05498155
View directory record Official record
Conditions
Breast Cancer
Interventions
Neoadjuvant Olaparib monotherapy group, Neoadjuvant combination therapy with olaparib plus durvalumab
Drug · Combination Product
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years to 130 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
4
States / cities
Loveland, Colorado • Boston, Massachusetts • Portland, Oregon + 1 more
Source: ClinicalTrials.gov public record
Updated Sep 25, 2026 · Synced Oct 25, 2026, 4:17 PM EDT
Completed Phase 2 Interventional Results available

Olaparib in Treating Patients With Relapsed or Refractory Advanced Solid Tumors, Non-Hodgkin Lymphoma, or Histiocytic Disorders With Defects in DNA Damage Repair Genes (A Pediatric MATCH Treatment Trial)

NCT03233204
View directory record Official record
Conditions
Advanced Malignant Solid Neoplasm, Ann Arbor Stage III Childhood Non-Hodgkin Lymphoma, Ann Arbor Stage IV Childhood Non-Hodgkin Lymphoma, Low Grade Glioma, Malignant Glioma, Recurrent Childhood Central Nervous System Neoplasm, Recurrent Childhood Ependymoma, Recurrent Childhood Malignant Germ Cell Tumor, Recurrent Childhood Non-Hodgkin Lymphoma, Recurrent Childhood Rhabdomyosarcoma, Recurrent Childhood Soft Tissue Sarcoma, Recurrent Ewing Sarcoma/Peripheral Primitive Neuroectodermal Tumor, Recurrent Glioma, Recurrent Hepatoblastoma, Recurrent Langerhans Cell Histiocytosis, Recurrent Malignant Solid Neoplasm, Recurrent Medulloblastoma, Recurrent Neuroblastoma, Recurrent Osteosarcoma, Refractory Childhood Malignant Germ Cell Tumor, Refractory Ependymoma, Refractory Ewing Sarcoma/Peripheral Primitive Neuroectodermal Tumor, Refractory Glioma, Refractory Hepatoblastoma, Refractory Langerhans Cell Histiocytosis, Refractory Malignant Glioma, Refractory Malignant Solid Neoplasm, Refractory Medulloblastoma, Refractory Neuroblastoma, Refractory Non-Hodgkin Lymphoma, Refractory Osteosarcoma, Refractory Primary Central Nervous System Neoplasm, Refractory Rhabdomyosarcoma, Refractory Soft Tissue Sarcoma, Rhabdoid Tumor, Wilms Tumor
Interventions
Olaparib
Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
12 Months to 21 Years
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2024
U.S. locations
111
States / cities
Birmingham, Alabama • Anchorage, Alaska • Mesa, Arizona + 88 more
Source: ClinicalTrials.gov public record
Updated Dec 11, 2024 · Synced Oct 25, 2026, 4:17 PM EDT
Completed Phase 3 Interventional Results available

Study of Olaparib (Lynparza™) Versus Enzalutamide or Abiraterone Acetate in Men With Metastatic Castration-Resistant Prostate Cancer (PROfound Study)

NCT02987543
View directory record Official record
Conditions
Metastatic Castration-resistant Prostate Cancer
Interventions
olaparib, enzalutamide, abiraterone acetate
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years to 130 Years · Male only
Enrollment
387 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2023
U.S. locations
35
States / cities
Anchorage, Alaska • Tucson, Arizona • Duarte, California + 30 more
Source: ClinicalTrials.gov public record
Updated Oct 6, 2023 · Synced Oct 25, 2026, 4:17 PM EDT