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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 17, 2026, 2:30 PM EDT

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

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Olaparib
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Showing 13–24 of 226 matching trials for Olaparib.
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Recruiting Phase 3 Interventional

Phase 3 Trial Evaluating the Safety & Efficacy of IMNN-001 Administered in Combination w/ Standard NACT & Adjuvant Chemotherapy in Newly Diagnosed Patients w/ Advanced EOC, Fallopian Tube or Primary Peritoneal Cancer

NCT06915025
View directory record Official record
Conditions
Epithelial Ovarian Cancer, Ovarian Cancer, Fallopian Tube Cancer, Primary Peritoneal Carcinoma
Interventions
IMNN-001 (IL-12 Plasmid Formulated with PEG-PEI-Cholesterol Lipopolymer), Paclitaxel, Carboplatin, Olaparib, Niraparib
Drug
Lead sponsor
Imunon
Industry
Eligibility
18 Years and older · Female only
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2032
U.S. locations
9
States / cities
Orlando, Florida • New Orleans, Louisiana • Minneapolis, Minnesota + 6 more
Source: ClinicalTrials.gov public record
Updated Oct 5, 2026 · Synced Oct 17, 2026, 2:30 PM EDT
Recruiting Phase 2 Interventional

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

NCT07024784
View directory record Official record
Conditions
Gynecologic Cancers, Platinum-Sensitive Ovarian Cancer, Fallopian Tube Cancer, Primary Peritoneal Cancer (PSOC)
Interventions
IMGN151, Carboplatin, Bevacizumab, Olaparib
Drug
Lead sponsor
AbbVie
Industry
Eligibility
18 Years and older · Female only
Enrollment
377 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
13
States / cities
Los Angeles, California • Aurora, Colorado • Minneapolis, Minnesota + 10 more
Source: ClinicalTrials.gov public record
Updated Oct 1, 2026 · Synced Oct 17, 2026, 2:30 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 17, 2026, 2:30 PM EDT
Active, not recruiting Phase 2Phase 3 Interventional Results available

Testing the Combination of Cediranib and Olaparib in Comparison to Each Drug Alone or Other Chemotherapy in Recurrent Platinum-Resistant Ovarian Cancer

NCT02502266
View directory record Official record
Conditions
Fallopian Tube Clear Cell Adenocarcinoma, Fallopian Tube Endometrioid Adenocarcinoma, Fallopian Tube Serous Adenocarcinoma, Fallopian Tube Transitional Cell Carcinoma, Fallopian Tube Undifferentiated Carcinoma, Ovarian Clear Cell Adenocarcinoma, Ovarian Endometrioid Adenocarcinoma, Ovarian Seromucinous Carcinoma, Ovarian Serous Adenocarcinoma, Ovarian Transitional Cell Carcinoma, Ovarian Undifferentiated Carcinoma, Primary Peritoneal Serous Adenocarcinoma, Recurrent Fallopian Tube Carcinoma, Recurrent Ovarian Carcinoma, Recurrent Primary Peritoneal Carcinoma
Interventions
Cediranib, Cediranib Maleate, Computed Tomography, Magnetic Resonance Imaging, Olaparib, Paclitaxel, Pegylated Liposomal Doxorubicin Hydrochloride, Questionnaire Administration, Topotecan, Topotecan Hydrochloride
Drug · Procedure · Other
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older · Female only
Enrollment
582 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2027
U.S. locations
370
States / cities
Birmingham, Alabama • Anchorage, Alaska • Little Rock, Arkansas + 285 more
Source: ClinicalTrials.gov public record
Updated Oct 1, 2026 · Synced Oct 17, 2026, 2:30 PM EDT
Not yet recruiting Phase 1Phase 2 Interventional

Phase 1/2 Study Of PARP Inhibition With Olaparib To Enhance The Efficacy Of High-Dose Chemotherapy In Refractory And Relapsed Germ Cell Tumors

NCT07850973
View directory record Official record
Conditions
Germ Cell Cancer
Interventions
Olaparib, Gemcitabine, Docetaxel, Carboplatin, Etoposide, Autologous Stem-Cell Transplant (ASCT)
Drug · Procedure
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
12 Years to 60 Years
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2027 – 2031
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Oct 1, 2026 · Synced Oct 17, 2026, 2:30 PM EDT
Active, not recruiting Phase 2Phase 3 Interventional Results available

Testing Olaparib and Temozolomide Versus the Usual Treatment for Uterine Leiomyosarcoma After Chemotherapy Has Stopped Working

NCT05432791
View directory record Official record
Conditions
Locally Advanced Uterine Corpus Leiomyosarcoma, Metastatic Uterine Corpus Leiomyosarcoma, Stage III Uterine Corpus Leiomyosarcoma AJCC v8, Stage IV Uterine Corpus Leiomyosarcoma AJCC v8, Unresectable Uterine Corpus Leiomyosarcoma
Interventions
Biospecimen Collection, Bone Scan, Computed Tomography, Magnetic Resonance Imaging, Multigated Acquisition Scan, Olaparib, Pazopanib, Temozolomide, Trabectedin, Transthoracic Echocardiography Test
Procedure · Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
74 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
144
States / cities
Birmingham, Alabama • Anchorage, Alaska • Phoenix, Arizona + 120 more
Source: ClinicalTrials.gov public record
Updated Oct 1, 2026 · Synced Oct 17, 2026, 2:30 PM EDT
Active, not recruiting Phase 2 Interventional Results available

Testing the Combination of Olaparib and Durvalumab, Cediranib and Durvalumab, Olaparib and Capivasertib, and Cediranib Alone in Recurrent or Refractory Endometrial Cancer Following the Earlier Phase of the Study That Tested Olaparib and Cediranib in Comparison to Cediranib Alone, and Olaparib Alone

NCT03660826
View directory record Official record
Conditions
Endometrial Adenocarcinoma, Endometrial Mixed Cell Adenocarcinoma, Endometrial Serous Adenocarcinoma, Endometrial Undifferentiated Carcinoma, Endometrioid Adenocarcinoma, Stage IV Uterine Corpus Carcinoma or Carcinosarcoma AJCC v8
Interventions
Biospecimen Collection, Bone Marrow Aspirate, Bone Marrow Biopsy, Capivasertib, Cediranib Maleate, Computed Tomography, Durvalumab, Echocardiography Test, Multigated Acquisition Scan, Olaparib
Procedure · Drug · Biological
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older · Female only
Enrollment
288 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2027
U.S. locations
760
States / cities
Birmingham, Alabama • Anchorage, Alaska • Fairbanks, Alaska + 481 more
Source: ClinicalTrials.gov public record
Updated Oct 1, 2026 · Synced Oct 17, 2026, 2:30 PM EDT
Active, not recruiting Phase 2 Interventional Results available

Comparison of Standard of Care Treatment With a Triplet Combination of Targeted Immunotherapeutic Agents

NCT04739800
View directory record Official record
Conditions
Fallopian Tube Mucinous Adenocarcinoma, Ovarian Seromucinous Carcinoma, Platinum-Refractory Fallopian Tube Carcinoma, Platinum-Refractory Ovarian Carcinoma, Platinum-Refractory Primary Peritoneal Carcinoma, Recurrent Fallopian Tube Clear Cell Adenocarcinoma, Recurrent Fallopian Tube Endometrioid Adenocarcinoma, Recurrent Fallopian Tube High Grade Serous Adenocarcinoma, Recurrent Fallopian Tube Mucinous Adenocarcinoma, Recurrent Fallopian Tube Transitional Cell Carcinoma, Recurrent Fallopian Tube Undifferentiated Carcinoma, Recurrent Low Grade Fallopian Tube Serous Adenocarcinoma, Recurrent Ovarian Clear Cell Adenocarcinoma, Recurrent Ovarian Endometrioid Adenocarcinoma, Recurrent Ovarian High Grade Serous Adenocarcinoma, Recurrent Ovarian Low Grade Serous Adenocarcinoma, Recurrent Ovarian Mucinous Adenocarcinoma, Recurrent Ovarian Seromucinous Carcinoma, Recurrent Ovarian Transitional Cell Carcinoma, Recurrent Ovarian Undifferentiated Carcinoma, Recurrent Platinum-Resistant Fallopian Tube Carcinoma, Recurrent Platinum-Resistant Ovarian Carcinoma, Recurrent Platinum-Resistant Primary Peritoneal Carcinoma, Recurrent Primary Peritoneal Clear Cell Adenocarcinoma, Recurrent Primary Peritoneal Endometrioid Adenocarcinoma, Recurrent Primary Peritoneal High Grade Serous Adenocarcinoma, Recurrent Primary Peritoneal Low Grade Serous Adenocarcinoma, Recurrent Primary Peritoneal Transitional Cell Carcinoma, Recurrent Primary Peritoneal Undifferentiated Carcinoma, Refractory Fallopian Tube Clear Cell Adenocarcinoma, Refractory Fallopian Tube Endometrioid Adenocarcinoma, Refractory Fallopian Tube High Grade Serous Adenocarcinoma, Refractory Fallopian Tube Mucinous Adenocarcinoma, Refractory Fallopian Tube Transitional Cell Carcinoma, Refractory Fallopian Tube Undifferentiated Carcinoma, Refractory Low Grade Fallopian Tube Serous Adenocarcinoma, Refractory Ovarian Clear Cell Adenocarcinoma, Refractory Ovarian Endometrioid Adenocarcinoma, Refractory Ovarian High Grade Serous Adenocarcinoma, Refractory Ovarian Low Grade Serous Adenocarcinoma, Refractory Ovarian Mucinous Adenocarcinoma, Refractory Ovarian Seromucinous Carcinoma, Refractory Ovarian Transitional Cell Carcinoma, Refractory Ovarian Undifferentiated Carcinoma, Refractory Primary Peritoneal Clear Cell Adenocarcinoma, Refractory Primary Peritoneal Endometrioid Adenocarcinoma, Refractory Primary Peritoneal High Grade Serous Adenocarcinoma, Refractory Primary Peritoneal Low Grade Serous Adenocarcinoma, Refractory Primary Peritoneal Transitional Cell Carcinoma, Refractory Primary Peritoneal Undifferentiated Carcinoma
Interventions
Biospecimen Collection, Cediranib Maleate, Computed Tomography, Computed Tomography with Contrast, Durvalumab, Echocardiography Test, Magnetic Resonance Imaging, Multigated Acquisition Scan, Olaparib, Paclitaxel, Pegylated Liposomal Doxorubicin Hydrochloride, Topotecan Hydrochloride
Procedure · Drug · Biological
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older · Female only
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
384
States / cities
Anchorage, Alaska • Fairbanks, Alaska • Goodyear, Arizona + 288 more
Source: ClinicalTrials.gov public record
Updated Oct 1, 2026 · Synced Oct 17, 2026, 2:30 PM EDT
Active, not recruiting Phase 3 Interventional Results available

Testing the Use of A Single Drug (Olaparib) or the Combination of Two Drugs (Cediranib and Olaparib) Compared to the Usual Chemotherapy for Women With Platinum Sensitive Ovarian, Fallopian Tube, or Primary Peritoneal Cancer

NCT02446600
View directory record Official record
Conditions
Fallopian Tube Clear Cell Adenocarcinoma, Fallopian Tube Transitional Cell Carcinoma, Fallopian Tube Undifferentiated Carcinoma, Ovarian Clear Cell Adenocarcinoma, Ovarian Endometrioid Tumor, Ovarian Seromucinous Carcinoma, Ovarian Serous Tumor, Ovarian Transitional Cell Carcinoma, Ovarian Undifferentiated Carcinoma, Recurrent Fallopian Tube Carcinoma, Recurrent Ovarian Carcinoma, Recurrent Ovarian Endometrioid Adenocarcinoma, Recurrent Primary Peritoneal Carcinoma
Interventions
Biospecimen Collection, Carboplatin, Cediranib Maleate, Computed Tomography, Echocardiography Test, Gemcitabine, Gemcitabine Hydrochloride, Laboratory Biomarker Analysis, Magnetic Resonance Imaging, Multigated Acquisition Scan, Olaparib, Paclitaxel, Pegylated Liposomal Doxorubicin Hydrochloride, Pharmacological Study, Quality-of-Life Assessment
Procedure · Drug · Other
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older · Female only
Enrollment
579 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2027
U.S. locations
337
States / cities
Birmingham, Alabama • Mobile, Alabama • Anchorage, Alaska + 256 more
Source: ClinicalTrials.gov public record
Updated Oct 1, 2026 · Synced Oct 17, 2026, 2:30 PM EDT
Active, not recruiting Phase 1 Interventional Results available

Testing the Sequential Combination of the Anti-cancer Drugs Olaparib Followed by Adavosertib (AZD1775) in Patients With Advanced Solid Tumors With Selected Mutations and PARP Resistance, STAR Study

NCT04197713
View directory record Official record
Conditions
Advanced Malignant Solid Neoplasm, Metastatic Malignant Solid Neoplasm, Refractory Malignant Solid Neoplasm, Unresectable Malignant Solid Neoplasm
Interventions
Adavosertib, Olaparib
Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2026
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Sep 30, 2026 · Synced Oct 17, 2026, 2:30 PM EDT
Active, not recruiting Phase 2 Interventional Results available

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

NCT02345265
View directory record Official record
Conditions
Fallopian Tube Carcinoma, Fallopian Tube Endometrioid Adenocarcinoma, Fallopian Tube Serous Adenocarcinoma, Ovarian Carcinoma, Ovarian High Grade Endometrioid Adenocarcinoma, Ovarian High Grade Serous Adenocarcinoma, Primary Peritoneal Carcinoma, Primary Peritoneal Endometrioid Adenocarcinoma, Primary Peritoneal Serous Adenocarcinoma
Interventions
Biopsy Procedure, Biospecimen Collection, Cediranib Maleate, Computed Tomography, Echocardiography Test, Magnetic Resonance Imaging, Multigated Acquisition Scan, Olaparib, Questionnaire Administration
Procedure · Drug · Other
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older · Female only
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2027
U.S. locations
20
States / cities
Phoenix, Arizona • Scottsdale, Arizona • Duarte, California + 12 more
Source: ClinicalTrials.gov public record
Updated Sep 29, 2026 · Synced Oct 17, 2026, 2:30 PM EDT
Active, not recruiting Phase 2 Interventional

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

NCT03598257
View directory record Official record
Conditions
Breast Inflammatory Carcinoma
Interventions
Biospecimen Collection, Olaparib, Radiation Therapy, Survey Administration
Procedure · Drug · Radiation + 1 more
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2027
U.S. locations
214
States / cities
Anchorage, Alaska • Gilbert, Arizona • Tucson, Arizona + 174 more
Source: ClinicalTrials.gov public record
Updated Sep 29, 2026 · Synced Oct 17, 2026, 2:30 PM 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.