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ClinicalTrials.gov public records Last synced Oct 22, 2026, 10:52 AM EDT

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Showing 1–24 of 226 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: AZD2281 Clear all
Active, not recruiting Phase 1 Interventional

Selumetinib and Olaparib in Solid Tumors

NCT03162627
View directory record Official record
Conditions
Malignant Neoplasm of Breast, Malignant Neoplasms of Digestive Organs, Malignant Neoplasms of Female Genital Organs, Malignant Neoplasms of Male Genital Organs, Malignant Neoplasms of Thyroid and Other Endocrine Glands
Interventions
Selumetinib, Olaparib
Drug
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2028
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Oct 13, 2026 · Synced Oct 22, 2026, 10:52 AM EDT
Completed Phase 3 Interventional Results available

To Study Clinical Effectiveness and Safety of Olaparib Monotherapy in Metastatic Breast Cancer Patients.

NCT03286842
View directory record Official record
Conditions
HER2-ve Metastatic Breast Cancer, Germline BRCA1/2 Mutations, Somatic BRCA1/2 Mutations
Interventions
Olaparib
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years to 130 Years
Enrollment
256 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
2
States / cities
Towson, Maryland • Jackson, Mississippi
Source: ClinicalTrials.gov public record
Updated Jan 17, 2023 · Synced Oct 22, 2026, 10:52 AM EDT
Completed Phase 1 Interventional

HOPE: Olaparib, Palbociclib and Fulvestrant in Patients With BRCA Mutation-associated, HR+, HER2-metastatic Breast Cancer

NCT03685331
View directory record Official record
Conditions
Metastatic Breast Cancer, Locally Advanced Breast Cancer, Advanced Breast Cancer, BRCA2 Mutation, BRCA1 Mutation
Interventions
Palbociclib, Olaparib, Fulvestrant
Drug
Lead sponsor
Abramson Cancer Center at Penn Medicine
Other
Eligibility
18 Years and older · Female only
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2025
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 9, 2026 · Synced Oct 22, 2026, 10:52 AM EDT
Active, not recruiting Phase 2 Interventional Results available

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)

NCT03155620
View directory record Official record
Conditions
Advanced Malignant Solid Neoplasm, Ann Arbor Stage III Non-Hodgkin Lymphoma, Ann Arbor Stage IV Non-Hodgkin Lymphoma, Histiocytic Sarcoma, Juvenile Xanthogranuloma, Langerhans Cell Histiocytosis, Malignant Glioma, Recurrent Childhood Rhabdomyosarcoma, Recurrent Ependymoma, Recurrent Ewing Sarcoma, Recurrent Glioma, Recurrent Hepatoblastoma, Recurrent Langerhans Cell Histiocytosis, Recurrent Malignant Germ Cell Tumor, Recurrent Malignant Solid Neoplasm, Recurrent Medulloblastoma, Recurrent Neuroblastoma, Recurrent Non-Hodgkin Lymphoma, Recurrent Osteosarcoma, Recurrent Peripheral Primitive Neuroectodermal Tumor, Recurrent Primary Central Nervous System Neoplasm, Recurrent Rhabdoid Tumor, Recurrent Soft Tissue Sarcoma, Refractory Ewing Sarcoma, Refractory Glioma, Refractory Hepatoblastoma, Refractory Langerhans Cell Histiocytosis, Refractory Malignant Germ Cell Tumor, Refractory Malignant Solid Neoplasm, Refractory Medulloblastoma, Refractory Neuroblastoma, Refractory Non-Hodgkin Lymphoma, Refractory Osteosarcoma, Refractory Peripheral Primitive Neuroectodermal Tumor, Refractory Primary Central Nervous System Neoplasm, Refractory Rhabdoid Tumor, Refractory Rhabdomyosarcoma, Rhabdoid Tumor, Stage III Osteosarcoma AJCC v7, Stage III Soft Tissue Sarcoma AJCC v7, Stage IV Osteosarcoma AJCC v7, Stage IV Soft Tissue Sarcoma AJCC v7, Stage IVA Osteosarcoma AJCC v7, Stage IVB Osteosarcoma AJCC v7, Wilms Tumor
Interventions
Biopsy Procedure, Biospecimen Collection, Bone Marrow Aspiration and Biopsy, Bone Scan, Computed Tomography, Ensartinib, Erdafitinib, Ivosidenib, Laboratory Biomarker Analysis, Larotrectinib Sulfate, Magnetic Resonance Imaging, Mutation Carrier Screening, Olaparib, Palbociclib, Pharmacological Study, Positron Emission Tomography, Radionuclide Imaging, Samotolisib, Selpercatinib, Selumetinib Sulfate, Tazemetostat, Tipifarnib, Ulixertinib, Vemurafenib, X-Ray Imaging
Procedure · Drug · Other
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
12 Months to 21 Years
Enrollment
1,377 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2027
U.S. locations
168
States / cities
Birmingham, Alabama • Anchorage, Alaska • Mesa, Arizona + 126 more
Source: ClinicalTrials.gov public record
Updated Jul 24, 2026 · Synced Oct 22, 2026, 10:52 AM EDT
Completed Phase 1 Interventional Results available

Trial of ICM With or Without AZD2281 (Olaparib) in Patients With Advanced Pancreatic Cancer

NCT01296763
View directory record Official record
Conditions
Pancreatic Cancer
Interventions
Irinotecan, Cisplatin, Olaparib (for levels 1 and 5), Olaparib (for dose level 2), Mitomycin-C
Drug
Lead sponsor
Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
Other
Eligibility
18 Years and older
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2016
U.S. locations
2
States / cities
Baltimore, Maryland • New York, New York
Source: ClinicalTrials.gov public record
Updated Mar 22, 2016 · Synced Oct 22, 2026, 10:52 AM EDT
Completed Phase 1 Interventional Results available

Study of Olaparib With Radiation Therapy and Cetuximab in Advanced Head and Neck Cancer With Heavy Smoking History

NCT01758731
View directory record Official record
Conditions
Squamous Cell Carcinoma of the Head and Neck
Interventions
Olaparib, Cetuximab, Radiation Therapy
Drug · Radiation
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years and older
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2018
U.S. locations
1
States / cities
Denver, Colorado
Source: ClinicalTrials.gov public record
Updated Sep 23, 2019 · Synced Oct 22, 2026, 10:52 AM EDT
Active, not recruiting Phase 1 Interventional

Olaparib and ASTX727 in BRCA1/2- and Homologous Recombination Deficient (HRD)-Mutated Tumors

NCT06177171
View directory record Official record
Conditions
BRCA1 Mutation, BRCA2 Mutation, BRCA Mutation, PALB2 Gene Mutation, Checkpoint Kinase 2 Gene Mutation, ATM Gene Mutation
Interventions
Olaparib, ASTX727
Drug
Lead sponsor
Varun Monga, MBBS
Other
Eligibility
18 Years and older
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Oct 20, 2026 · Synced Oct 22, 2026, 10:52 AM EDT
Active, not recruiting Phase 2 Interventional

Olaparib In Metastatic Breast Cancer

NCT03344965
View directory record Official record
Conditions
Metastatic Breast Cancer, Invasive Breast Cancer, Somatic Mutation Breast Cancer (BRCA1), Somatic Mutation Breast Cancer (BRCA2), CHEK2 Gene Mutation, ATM Gene Mutation, PALB2 Gene Mutation, RAD51 Gene Mutation, BRIP1 Gene Mutation, NBN Gene Mutation
Interventions
Olaparib
Drug
Lead sponsor
Beth Israel Deaconess Medical Center
Other
Eligibility
18 Years and older
Enrollment
114 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2026
U.S. locations
20
States / cities
Birmingham, Alabama • San Francisco, California • Chicago, Illinois + 15 more
Source: ClinicalTrials.gov public record
Updated Jan 5, 2026 · Synced Oct 22, 2026, 10:52 AM EDT
Recruiting Phase 1 Interventional

Estradiol Plus Olaparib for Breast Cancer (PHOEBE)

NCT05900895
View directory record Official record
Conditions
Metastatic Breast Cancer
Interventions
Olaparib, 17b-estradiol
Drug
Lead sponsor
Mary D Chamberlin
Other
Eligibility
18 Years and older · Female only
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
1
States / cities
Lebanon, New Hampshire
Source: ClinicalTrials.gov public record
Updated Nov 20, 2025 · Synced Oct 22, 2026, 10:52 AM 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 22, 2026, 10:52 AM EDT
Terminated Phase 2 Interventional Results available

Olaparib for the Treatment of Castration Resistant Prostate Adenocarcinoma

NCT04951492
View directory record Official record
Conditions
Castration-Resistant Prostate Carcinoma, Prostate Adenocarcinoma
Interventions
Olaparib
Drug
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older · Male only
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jan 1, 2025 · Synced Oct 22, 2026, 10:52 AM EDT
Completed Phase 2 Interventional Results available

Ph II Study to Evaluate Olaparib With Abiraterone in Treating Metastatic Castration Resistant Prostate Cancer.

NCT01972217
View directory record Official record
Conditions
Metastatic Castration-resistant Prostate Cancer
Interventions
Olaparib, Placebo, Abiraterone, Prednisone or prednisolone
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years to 130 Years · Male only
Enrollment
158 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2023
U.S. locations
2
States / cities
San Diego, California • Lake Success, New York
Source: ClinicalTrials.gov public record
Updated Nov 14, 2023 · Synced Oct 22, 2026, 10:52 AM EDT
Completed No phase listed Observational

A Study to Characterize the Outcomes of Olaparib Maintenance Monotherapy in Newly Diagnosed BRCAwt Ovarian Cancer

NCT05775549
View directory record Official record
Conditions
Advanced Ovarian Cancer
Interventions
None (Observational Study)
Other
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years to 130 Years · Female only
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023
U.S. locations
7
States / cities
Tampa, Florida • Shreveport, Louisiana • Annapolis, Maryland + 4 more
Source: ClinicalTrials.gov public record
Updated Sep 20, 2024 · Synced Oct 22, 2026, 10:52 AM EDT
Recruiting Phase 1 Interventional

Testing the Addition of Abemaciclib to Olaparib for Women With Recurrent Ovarian Cancer

NCT04633239
View directory record Official record
Conditions
Recurrent Ovarian High Grade Serous Adenocarcinoma, Recurrent Platinum-Resistant Ovarian Carcinoma
Interventions
Abemaciclib, Biopsy Procedure, Biospecimen Collection, Olaparib
Drug · Procedure
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older · Female only
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
27
States / cities
Phoenix, Arizona • Irvine, California • Los Angeles, California + 22 more
Source: ClinicalTrials.gov public record
Updated Sep 11, 2026 · Synced Oct 22, 2026, 10:52 AM EDT
Completed Phase 1 Interventional

Olaparib in Combination With Carboplatin for Refractory or Recurrent Women s Cancers

NCT01237067
View directory record Official record
Conditions
Ovarian Cancer, Breast Cancer, Primary Peritoneal Cancer, Fallopian Tube Cancer, Endometrial Cancer
Interventions
Carboplatin, Olaparib
Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years to 99 Years
Enrollment
77 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2019
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Dec 17, 2019 · Synced Oct 22, 2026, 10:52 AM EDT
Terminated Phase 1Phase 2 Interventional Results available

Study of RP-3500 (Camonsertib) With Niraparib or Olaparib in Advanced Solid Tumors

NCT04972110
View directory record Official record
Conditions
Advanced Solid Tumor, Adult
Interventions
RP-3500 (camonsertib)
Drug
Lead sponsor
Repare Therapeutics
Industry
Eligibility
18 Years and older
Enrollment
156 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
13
States / cities
Phoenix, Arizona • San Francisco, California • Aurora, Colorado + 9 more
Source: ClinicalTrials.gov public record
Updated Oct 30, 2025 · Synced Oct 22, 2026, 10:52 AM EDT
Completed Phase 1 Interventional

AZD5153 in Patients With Relapsed or Refractory Solid Tumors, Including Lymphomas

NCT03205176
View directory record Official record
Conditions
Malignant Solid Tumors, Lymphoma, Ovarian Cancer, Breast Cancer, Pancreatic Cancer, Prostate Cancer
Interventions
AZD5153, Olaparib
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years to 130 Years
Enrollment
49 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2021
U.S. locations
3
States / cities
Sarasota, Florida • Oklahoma City, Oklahoma • Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated May 6, 2021 · Synced Oct 22, 2026, 10:52 AM EDT
Completed Phase 1 Interventional

AZD2281 Plus Carboplatin to Treat Breast and Ovarian Cancer

NCT01445418
View directory record Official record
Conditions
Breast Cancer, Ovarian Cancer
Interventions
AZ2281 + Carboplatin
Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years to 100 Years
Enrollment
103 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2019
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 22, 2019 · Synced Oct 22, 2026, 10:52 AM 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 22, 2026, 10:52 AM EDT
Terminated Phase 1Phase 2 Interventional Results available

PLX2853 in Combination With Abiraterone Acetate and Prednisone and in Combination With Olaparib in Subjects With Metastatic Castration-Resistant Prostate Cancer (mCRPC)

NCT04556617
View directory record Official record
Conditions
Metastatic Castration-resistant Prostate Cancer
Interventions
PLX2853 20 mg, Olaparib, Abiraterone acetate, Prednisone, PLX2853 40 mg, PLX2853 80 mg
Drug
Lead sponsor
Opna Bio LLC
Industry
Eligibility
18 Years and older · Male only
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
7
States / cities
Chicago, Illinois • Detroit, Michigan • New York, New York + 4 more
Source: ClinicalTrials.gov public record
Updated Apr 8, 2025 · Synced Oct 22, 2026, 10:52 AM EDT
Completed Phase 1 Interventional

Combination Study of Prexasertib and Olaparib in Patients With Advanced Solid Tumors

NCT03057145
View directory record Official record
Conditions
Solid Tumor
Interventions
Prexasertib, Olaparib
Drug
Lead sponsor
Geoffrey Shapiro, MD, PhD
Other
Eligibility
18 Years and older
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2021
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 2, 2021 · Synced Oct 22, 2026, 10:52 AM EDT
Active, not recruiting Phase 2 Interventional Results available

Efficacy and Safety of Olaparib (MK-7339) in Participants With Previously Treated, Homologous Recombination Repair Mutation (HRRm) or Homologous Recombination Deficiency (HRD) Positive Advanced Cancer (MK-7339-002 / LYNK-002)

NCT03742895
View directory record Official record
Conditions
Advanced Solid Neoplasms
Interventions
Olaparib
Drug
Lead sponsor
Merck Sharp & Dohme LLC
Industry
Eligibility
18 Years and older
Enrollment
329 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2027
U.S. locations
24
States / cities
Tucson, Arizona • Fullerton, California • Los Angeles, California + 17 more
Source: ClinicalTrials.gov public record
Updated Aug 14, 2026 · Synced Oct 22, 2026, 10:52 AM EDT
Active, not recruiting Phase 2 Interventional Results available

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

NCT03212274
View directory record Official record
Conditions
Advanced Malignant Solid Neoplasm, Glioblastoma, Recurrent Cholangiocarcinoma, Recurrent Glioma, Recurrent Malignant Solid Neoplasm, WHO Grade 2 Glioma, WHO Grade 3 Glioma
Interventions
Biopsy Procedure, Biospecimen Collection, Computed Tomography, Magnetic Resonance Imaging, Olaparib
Procedure · Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
89 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2027
U.S. locations
51
States / cities
Costa Mesa, California • Los Angeles, California • Newport Beach, California + 36 more
Source: ClinicalTrials.gov public record
Updated Sep 9, 2026 · Synced Oct 22, 2026, 10:52 AM EDT
Active, not recruiting Phase 2 Interventional Results available

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

NCT04034927
View directory record Official record
Conditions
Fallopian Tube Endometrioid Tumor, Fallopian Tube High Grade Serous Adenocarcinoma, Malignant Ovarian Endometrioid Tumor, Ovarian High Grade Serous Adenocarcinoma, Platinum-Sensitive Fallopian Tube Carcinoma, Platinum-Sensitive Ovarian Carcinoma, Platinum-Sensitive Primary Peritoneal Carcinoma, Primary Peritoneal High Grade Serous Adenocarcinoma, Recurrent Fallopian Tube Carcinoma, Recurrent Fallopian Tube Endometrioid Adenocarcinoma, Recurrent Ovarian Endometrioid Adenocarcinoma, Recurrent Ovarian Serous Adenocarcinoma, Recurrent Primary Peritoneal Carcinoma, Recurrent Primary Peritoneal Endometrioid Adenocarcinoma
Interventions
Biospecimen Collection, Computed Tomography, Magnetic Resonance Imaging, Olaparib, Tremelimumab
Procedure · Drug · Biological
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older · Female only
Enrollment
61 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2027
U.S. locations
20
States / cities
Orange, California • Aurora, Colorado • Hartford, Connecticut + 16 more
Source: ClinicalTrials.gov public record
Updated Aug 26, 2026 · Synced Oct 22, 2026, 10:52 AM EDT