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ClinicalTrials.gov public records Last synced Oct 17, 2026, 1:49 PM EDT

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Showing 1–24 of 57 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Poly (ADP-Ribose) Polymerase Inhibitor Clear all
Active, not recruiting Phase 3 Interventional Results available

A Study of Niraparib (GSK3985771) Maintenance Treatment in Participants With Advanced Ovarian Cancer Following Response on Front-Line Platinum-Based Chemotherapy

NCT02655016
View directory record Official record
Conditions
Ovarian Neoplasms
Interventions
Niraparib, Placebo
Drug
Lead sponsor
Tesaro, Inc.
Industry
Eligibility
18 Years and older · Female only
Enrollment
733 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2026
U.S. locations
47
States / cities
Tempe, Arizona • Tucson, Arizona • San Francisco, California + 41 more
Source: ClinicalTrials.gov public record
Updated Mar 10, 2026 · Synced Oct 17, 2026, 1:49 PM EDT
Recruiting Phase 1Phase 2 Interventional

Study of ART6043 in Advanced/Metastatic Solid Tumors Patients (POLKA)

NCT05898399
View directory record Official record
Conditions
Advanced Solid Tumor, Metastatic Solid Tumor
Interventions
ART6043, Olaparib
Drug
Lead sponsor
Artios Pharma Ltd
Industry
Eligibility
18 Years and older
Enrollment
181 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
7
States / cities
Grand Rapids, Michigan • New York, New York • Oklahoma City, Oklahoma + 4 more
Source: ClinicalTrials.gov public record
Updated Sep 15, 2026 · Synced Oct 17, 2026, 1:49 PM EDT
Active, not recruiting Phase 1Phase 2 Interventional

Study of LP-184 in Patients With Advanced Solid Tumors

NCT05933265
View directory record Official record
Conditions
Advanced Solid Tumor, Metastatic Solid Tumor, GBM, TNBC - Triple-Negative Breast Cancer, NSCLC, Pancreatic Adenocarcinoma, DDR Gene Mutation
Interventions
LP-184, Olaparib, Nivolumab & Ipilimumab
Drug
Lead sponsor
Lantern Pharma Inc.
Industry
Eligibility
18 Years and older
Enrollment
64 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
7
States / cities
Springdale, Arkansas • Indianapolis, Indiana • Louisville, Kentucky + 4 more
Source: ClinicalTrials.gov public record
Updated May 4, 2026 · Synced Oct 17, 2026, 1:49 PM EDT
Completed Phase 1 Interventional

A Phase I Study of ABT-888, an Oral Inhibitor of Poly(ADP-ribose) Polymerase and Temozolomide in Children With Recurrent/Refractory CNS Tumors

NCT00994071
View directory record Official record
Conditions
Medulloblastoma, Pontine Glioma, Ependymoma, Astrocytoma, PNET
Interventions
Temozolomide, ABT-888
Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
Up to 21 Years
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2013
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Dec 9, 2019 · Synced Oct 17, 2026, 1:49 PM EDT
Terminated Phase 2 Interventional

Phase 2 Study of the Poly(ADP-Ribose) Polymerase Inhibitor E7016 in Combination With Temozolomide in Subjects With Wild Type BRAF Stage IV or Unresectable Stage III Melanoma

NCT01605162
View directory record Official record
Conditions
Wild Type BRAF Stage IV Melanoma, Unresectable Stage III Melanoma
Interventions
TMZ, E7016
Drug
Lead sponsor
Eisai Inc.
Industry
Eligibility
18 Years and older
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 28, 2016 · Synced Oct 17, 2026, 1:49 PM EDT
Active, not recruiting Phase 2 Interventional

Ceralasertib (AZD6738) Alone and in Combination With Olaparib or Durvalumab in Patients With Solid Tumors

NCT03682289
View directory record Official record
Conditions
Clear Cell Renal Cell Carcinoma, Locally Advanced Pancreatic Cancer, Locally Advanced Malignant Solid Neoplasm, Metastatic Malignant Solid Neoplasm, Metastatic Renal Cell Carcinoma, Metastatic Urothelial Carcinoma, Metastatic Pancreatic Cancer, Stage III Pancreatic Cancer, Stage III Renal Cell Cancer, Stage IV Pancreatic Cancer, Stage IV Renal Cell Cancer, Endometrial Cancer, Metastatic Castration-resistant Prostate Cancer
Interventions
Ceralasertib, Olaparib, Durvalumab
Drug
Lead sponsor
Rahul Aggarwal
Other
Eligibility
18 Years and older
Enrollment
83 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2028
U.S. locations
3
States / cities
Duarte, California • San Francisco, California • Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Apr 23, 2026 · Synced Oct 17, 2026, 1:49 PM EDT
Recruiting Phase 2 Interventional

An Evaluation of Maintenance Therapy Combination Mirvetuximab Soravtansine and Olaparib

NCT05887609
View directory record Official record
Conditions
Ovary Cancer, Peritoneal Cancer, Fallopian Tube Cancer
Interventions
Mirvetuximab Soravtansine-gynx, Olaparib
Drug
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 100 Years · Female only
Enrollment
53 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2031
U.S. locations
6
States / cities
Irvine, California • Aurora, Colorado • Chicago, Illinois + 3 more
Source: ClinicalTrials.gov public record
Updated Jul 13, 2026 · Synced Oct 17, 2026, 1:49 PM EDT
Recruiting Phase 1 Interventional

Study of AMG 509 in Participants With Metastatic Castration-Resistant Prostate Cancer

NCT04221542
View directory record Official record
Conditions
Prostate Cancer
Interventions
AMG 509, Abiraterone, Enzalutamide
Drug
Lead sponsor
Amgen
Industry
Eligibility
18 Years and older · Male only
Enrollment
479 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2032
U.S. locations
25
States / cities
Duarte, California • Fullerton, California • San Francisco, California + 22 more
Source: ClinicalTrials.gov public record
Updated Aug 21, 2026 · Synced Oct 17, 2026, 1:49 PM EDT
Completed Phase 1Phase 2 Interventional Results available

Talazoparib and Temozolomide in Treating Younger Patients With Refractory or Recurrent Malignancies

NCT02116777
View directory record Official record
Conditions
Adult Solid Neoplasm, Childhood Solid Neoplasm, Recurrent Childhood Central Nervous System Neoplasm, Recurrent Ewing Sarcoma/Peripheral Primitive Neuroectodermal Tumor, Recurrent Malignant Solid Neoplasm, Refractory Central Nervous System Neoplasm
Interventions
Laboratory Biomarker Analysis, Pharmacological Study, Talazoparib, Temozolomide
Other · Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
13 Months to 30 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
22
States / cities
Birmingham, Alabama • Los Angeles, California • Orange, California + 18 more
Source: ClinicalTrials.gov public record
Updated Mar 26, 2021 · Synced Oct 17, 2026, 1:49 PM EDT
Recruiting Phase 1 Interventional

Combination Therapy in Cancers With Mutations in DNA Repair Genes

NCT05694715
View directory record Official record
Conditions
Metastatic Solid Tumor, BRCA1 Mutation, BRCA2 Mutation, ATM Gene Mutation, PALB2 Gene Mutation
Interventions
Niraparib, Irinotecan
Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jun 18, 2026 · Synced Oct 17, 2026, 1:49 PM EDT
Terminated Phase 3 Interventional Results available

Veliparib With Carboplatin and Paclitaxel and as Continuation Maintenance Therapy in Adults With Newly Diagnosed Stage III or IV, High-grade Serous, Epithelial Ovarian, Fallopian Tube, or Primary Peritoneal Cancer

NCT02470585
View directory record Official record
Conditions
Ovarian Cancer, Ovarian Neoplasm
Interventions
Veliparib, Paclitaxel, Carboplatin, Placebo to Veliparib
Drug · Other
Lead sponsor
AbbVie
Industry
Eligibility
18 Years and older · Female only
Enrollment
1,140 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2023
U.S. locations
135
States / cities
Birmingham, Alabama • Huntsville, Alabama • Mobile, Alabama + 101 more
Source: ClinicalTrials.gov public record
Updated Oct 26, 2024 · Synced Oct 17, 2026, 1:49 PM EDT
Recruiting Phase 1 Interventional

Cirtuvivint/Olaparib in Breast Cancer Susceptibility Gene/Homologous Recombination Deficiency Platinum Resistant Ovarian Cancer

NCT06856499
View directory record Official record
Conditions
Endometrioid Ovarian Cancer, Primary Peritoneal Cancer, Fallopian Tube Cancer
Interventions
Cirtuvivint, Olaparib
Drug
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years and older · Female only
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2030
U.S. locations
2
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Jul 24, 2026 · Synced Oct 17, 2026, 1:49 PM EDT
Completed Phase 1 Interventional Results available

Veliparib (ABT-888), an Oral PARP Inhibitor, and VX-970, an ATR Inhibitor, in Combination With Cisplatin in People With Refractory Solid Tumors

NCT02723864
View directory record Official record
Conditions
Neoplasms
Interventions
Veliparib + VX-970 + Cisplatin
Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
53 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2021
U.S. locations
3
States / cities
Bethesda, Maryland • Boston, Massachusetts • Houston, Texas
Source: ClinicalTrials.gov public record
Updated Feb 8, 2022 · Synced Oct 17, 2026, 1:49 PM EDT
Terminated Phase 2 Interventional Results available

Olaparib in Subjects With Advanced Pancreatic Acinar Cell Carcinoma

NCT05286827
View directory record Official record
Conditions
Pancreatic Acinar Cell Carcinoma
Interventions
Olaparib, ECG, CT CAP, Tumor Biopsy
Drug · Diagnostic Test · Procedure
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 14, 2026 · Synced Oct 17, 2026, 1:49 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 17, 2026, 1:49 PM EDT
Active, not recruiting Early Phase 1 Interventional

Evaluating in Vivo PARP-1 Expression With 18F-FluorThanatrace Positron Emission Tomography (PET/CT) in Prostate Cancer

NCT03334500
View directory record Official record
Conditions
Prostate Cancer
Interventions
[18F]FluorThanatrace, Poly(ADP Ribose) Polymerase 1
Device · Drug
Lead sponsor
Abramson Cancer Center at Penn Medicine
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2027
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 20, 2026 · Synced Oct 17, 2026, 1:49 PM EDT
Completed Phase 2 Interventional

A Study of INO-1001, an Intravenous PARP (Poly [ADP Ribose] Polymerase) Inhibitor in Acute Heart Attack Patients Undergoing Primary Percutaneous Coronary Intervention

NCT00271765
View directory record Official record
Conditions
Acute Myocardial Infarction
Interventions
INO-1001
Drug
Lead sponsor
Inotek Pharmaceuticals Corporation
Industry
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2006
U.S. locations
10
States / cities
Fort Lauderdale, Florida • Valparaiso, Indiana • Saint Paul, Minnesota + 7 more
Source: ClinicalTrials.gov public record
Updated Nov 29, 2006 · Synced Oct 17, 2026, 1:49 PM EDT
Terminated Phase 1Phase 2 Interventional Results available

Study to Determine the Maximum Tolerated Dose of the PARP Inhibitor CEP-9722 in Participants With Solid Tumors

NCT01311713
View directory record Official record
Conditions
Solid Tumors
Interventions
CEP-9722
Drug
Lead sponsor
Teva Branded Pharmaceutical Products R&D, Inc.
Industry
Eligibility
18 Years and older
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
4
States / cities
Aurora, Colorado • Detroit, Michigan • St Louis, Missouri + 1 more
Source: ClinicalTrials.gov public record
Updated Jan 30, 2024 · Synced Oct 17, 2026, 1:49 PM EDT
Active, not recruiting Phase 1Phase 2 Interventional Results available

Veliparib and Topotecan Hydrochloride in Treating Patients With Solid Tumors, Relapsed or Refractory Ovarian Cancer, or Primary Peritoneal Cancer

NCT01012817
View directory record Official record
Conditions
Metastatic Malignant Solid Neoplasm, Recurrent Fallopian Tube Carcinoma, Recurrent Ovarian Carcinoma, Recurrent Primary Peritoneal Carcinoma, Unresectable Solid Neoplasm
Interventions
Laboratory Biomarker Analysis, Pharmacogenomic Study, Pharmacological Study, Topotecan Hydrochloride, Veliparib
Other · Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
88 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2027
U.S. locations
15
States / cities
Phoenix, Arizona • Scottsdale, Arizona • Sacramento, California + 11 more
Source: ClinicalTrials.gov public record
Updated Sep 14, 2026 · Synced Oct 17, 2026, 1:49 PM EDT
Recruiting Phase 1Phase 2 Interventional

Study of AZD4956 as Monotherapy and in Combination With Anti-Cancer Agents in Participants With Advanced/Metastatic Homologous Recombination Deficient Solid Tumours

NCT07446855
View directory record Official record
Conditions
Solid Tumours
Interventions
AZD4956, Saruparib
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years to 130 Years
Enrollment
180 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
4
States / cities
New York, New York • Providence, Rhode Island • Houston, Texas + 1 more
Source: ClinicalTrials.gov public record
Updated Oct 1, 2026 · Synced Oct 17, 2026, 1:49 PM EDT
Terminated Phase 1 Interventional Results available

Study of Poly (ADP-Ribose) Polymerase (PARP) Inhibitor E7016 in Combination With Temozolomide in Subjects With Advanced Solid Tumors

NCT01127178
View directory record Official record
Conditions
Solid Tumors
Interventions
E7016 + TMZ
Drug
Lead sponsor
Eisai Inc.
Industry
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
5
States / cities
Boston, Massachusetts • Lebanon, New Hampshire • Greenville, South Carolina + 2 more
Source: ClinicalTrials.gov public record
Updated Oct 10, 2024 · Synced Oct 17, 2026, 1:49 PM EDT
Completed Phase 1Phase 2 Interventional Results available

Decitabine and Talazoparib in Untreated AML and R/R AML

NCT02878785
View directory record Official record
Conditions
Acute Myeloid Leukemia
Interventions
Decitabine, talazoparib
Drug
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
18 Years to 100 Years
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2020
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 29, 2023 · Synced Oct 17, 2026, 1:49 PM EDT
Recruiting Phase 1 Interventional

Trifluridine/Tipiracil and Talazoparib for the Treatment of Patients With Locally Advanced or Metastatic Colorectal or Gastroesophageal Cancer

NCT04511039
View directory record Official record
Conditions
Advanced Malignant Solid Neoplasm, Clinical Stage III Gastroesophageal Junction Adenocarcinoma, Clinical Stage IV Gastroesophageal Junction Adenocarcinoma, Clinical Stage IVA Gastroesophageal Junction Adenocarcinoma, Clinical Stage IVB Gastroesophageal Junction Adenocarcinoma A, Locally Advanced Colorectal Carcinoma, Locally Advanced Gastroesophageal Junction Adenocarcinoma, Metastatic Colorectal Adenocarcinoma, Metastatic Gastroesophageal Junction Adenocarcinoma, Pathologic Stage III Gastroesophageal Junction Adenocarcinoma, Pathologic Stage IIIA Gastroesophageal Junction Adenocarcinoma, Pathologic Stage IIIB Gastroesophageal Junction Adenocarcinoma, Pathologic Stage IV Gastroesophageal Junction Adenocarcinoma, Pathologic Stage IVA Gastroesophageal Junction Adenocarcinoma, Pathologic Stage IVB Gastroesophageal Junction Adenocarcinoma, Postneoadjuvant Therapy Stage III Gastroesophageal Junction Adenocarcinoma AJCC v8, Postneoadjuvant Therapy Stage IIIA Gastroesophageal Junction Adenocarcinoma AJCC v8, Postneoadjuvant Therapy Stage IIIB Gastroesophageal Junction Adenocarcinoma AJCC v8, Postneoadjuvant Therapy Stage IV Gastroesophageal Junction Adenocarcinoma AJCC v8, Postneoadjuvant Therapy Stage IVA Gastroesophageal Junction Adenocarcinoma AJCC v8, Postneoadjuvant Therapy Stage IVB Gastroesophageal Junction Adenocarcinoma AJCC v8, Stage III Colorectal Cancer AJCC v8, Stage IIIA Colorectal Cancer AJCC v8, Stage IIIB Colorectal Cancer AJCC v8, Stage IIIC Colorectal Cancer AJCC v8, Stage IV Colorectal Cancer AJCC v8, Stage IVA Colorectal Cancer AJCC v8, Stage IVB Colorectal Cancer AJCC v8, Stage IVC Colorectal Cancer AJCC v8
Interventions
Trifluridine and Tipiracil Hydrochloride, Talazoparib Tosylate
Drug
Lead sponsor
Roswell Park Cancer Institute
Other
Eligibility
18 Years and older
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2029
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated May 4, 2026 · Synced Oct 17, 2026, 1:49 PM EDT
Active, not recruiting Phase 1Phase 2 Interventional

Niraparib in Combination With Trastuzumab in Metastatic HER2+ Breast Cancer

NCT03368729
View directory record Official record
Conditions
Metastatic Breast Cancer, HER2 Positive Breast Carcinoma
Interventions
Niraparib, Trastuzumab
Drug
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
18 Years and older · Female only
Enrollment
46 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2027
U.S. locations
7
States / cities
Birmingham, Alabama • Chicago, Illinois • Rochester, Minnesota + 4 more
Source: ClinicalTrials.gov public record
Updated Jan 23, 2026 · Synced Oct 17, 2026, 1:49 PM EDT