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ClinicalTrials.gov public records Last synced Jul 21, 2026, 4:57 AM EDT

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Showing 1–24 of 74 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Filters: Condition: DNA Damage Clear all
Terminated Phase 2 Interventional Results available

Niraparib Before Surgery in Treating Patients With High Risk Localized Prostate Cancer and DNA Damage Response Defects

NCT04030559
View directory record Official record
Conditions
ATM Gene Mutation, BRCA1 Gene Mutation, BRCA2 Gene Mutation, BRIP1 Gene Mutation, CDK12 Gene Mutation, CHEK1 Gene Mutation, CHEK2 Gene Mutation, DNA Damage Response Gene Mutation, DNA Repair Gene Mutation, FANCA Gene Mutation, FANCD2 Gene Mutation, FANCL Gene Mutation, GEN1 Gene Mutation, NBN Gene Mutation, Prostate Carcinoma, RAD51 Gene Mutation, RAD51C Gene Mutation
Interventions
Niraparib, Niraparib Tosylate Monohydrate, Radical Prostatectomy
Drug · Procedure
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years and older · Male only
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2025
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated May 13, 2026 · Synced Jul 21, 2026, 4:57 AM EDT
Active, not recruiting Phase 3 Interventional

Study of Talazoparib With Enzalutamide in Men With DDR Gene Mutated mCSPC

NCT04821622
View directory record Official record
Conditions
Prostate Cancer
Interventions
talazoparib plus enzalutamide, Placebo plus enzalutamide
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older · Male only
Enrollment
599 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
45
States / cities
Birmingham, Alabama • Tucson, Arizona • Beverly Hills, California + 26 more
Source: ClinicalTrials.gov public record
Updated Apr 6, 2026 · Synced Jul 21, 2026, 4:57 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 2, 2025 · Synced Jul 21, 2026, 4:57 AM EDT
Recruiting Phase 2 Interventional Accepts healthy volunteers

Thinking Zinc: a Study of Zinc Supplements on the Navajo Nation

NCT03908736
View directory record Official record
Conditions
DNA Damage, Immune System Disorder
Interventions
Zinc Picolinate 15 Mg
Drug
Lead sponsor
University of New Mexico
Other
Eligibility
21 Years to 64 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2027
U.S. locations
1
States / cities
Albuquerque, New Mexico
Source: ClinicalTrials.gov public record
Updated Jun 3, 2026 · Synced Jul 21, 2026, 4:57 AM 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 10, 2024 · Synced Jul 21, 2026, 4:57 AM EDT
Terminated Phase 1 Interventional Accepts healthy volunteers

Brief Stresses Experimental Study

NCT03893617
View directory record Official record
Conditions
DNA Damage, Psychological Stress
Interventions
Propranolol, Placebo oral capsule, Acute stress task, No stress task
Drug · Behavioral
Lead sponsor
Dana Bovbjerg
Other
Eligibility
20 Years to 59 Years
Enrollment
239 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2022
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 17, 2023 · Synced Jul 21, 2026, 4:57 AM EDT
Completed Phase 1 Interventional

Study to Test How Well Patients With Advanced Solid Tumors Respond to Treatment With the Elimusertib in Combination With Pembrolizumab, to Find the Optimal Dose for Patients, How the Drug is Tolerated and the Way the Body Absorbs, Distributes and Discharges the Drug

NCT04095273
View directory record Official record
Conditions
Advanced Solid Tumors
Interventions
Elimusertib (BAY1895344), Pembrolizumab (Keytruda®)
Drug
Lead sponsor
Bayer
Industry
Eligibility
18 Years and older
Enrollment
56 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
8
States / cities
Palo Alto, California • New Haven, Connecticut • Baltimore, Maryland + 5 more
Source: ClinicalTrials.gov public record
Updated Apr 1, 2024 · Synced Jul 21, 2026, 4:57 AM EDT
Completed Phase 1 Interventional

A Phase I Study of Indenoisoquinolines LMP400 and LMP776 in Adults With Relapsed Solid Tumors and Lymphomas

NCT01051635
View directory record Official record
Conditions
Neoplasms, Lymphoma
Interventions
LMP400, LMP776
Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
55 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2017
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 16, 2025 · Synced Jul 21, 2026, 4:57 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

e-Cigarette - DNA Adducts

NCT03284632
View directory record Official record
Conditions
Smoking, Cigarette Smoking, Electronic Cigarettes
Interventions
Not listed
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years and older
Enrollment
217 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2021
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Nov 8, 2022 · Synced Jul 21, 2026, 4:57 AM EDT
Completed Phase 3 Interventional Results available

Glutamic Acid in Reducing Nerve Damage Caused by Vincristine in Young Patients With Cancer

NCT00369564
View directory record Official record
Conditions
Kidney Cancer, Leukemia, Lymphoma, Neurotoxicity, Peripheral Neuropathy, Sarcoma
Interventions
glutamic acid, placebo
Drug · Other
Lead sponsor
University of South Florida
Other
Eligibility
3 Years to 20 Years
Enrollment
250 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2012
U.S. locations
6
States / cities
Fort Myers, Florida • Grand Rapids, Michigan • Minneapolis, Minnesota + 3 more
Source: ClinicalTrials.gov public record
Updated Aug 10, 2021 · Synced Jul 21, 2026, 4:57 AM EDT
Completed Phase 2 Interventional Results available

A Trial of Niraparib in BAP1 and Other DNA Damage Response (DDR) Deficient Neoplasms (UF-STO-ETI-001)

NCT03207347
View directory record Official record
Conditions
Mesothelioma, Uveal Melanoma, Renal Cell Carcinoma, Cholangiocarcinoma
Interventions
Niraparib
Drug
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 80 Years
Enrollment
37 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
3
States / cities
Gainesville, Florida • Miami, Florida • Orlando, Florida
Source: ClinicalTrials.gov public record
Updated Sep 14, 2023 · Synced Jul 21, 2026, 4:57 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Study to Identify the Genetic Variations Associated With Phantom Limb Pain

NCT01462448
View directory record Official record
Conditions
Phantom Limb
Interventions
Blood Draw
Procedure
Lead sponsor
Henry M. Jackson Foundation for the Advancement of Military Medicine
Other
Eligibility
18 Years and older
Enrollment
726 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2023
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 11, 2025 · Synced Jul 21, 2026, 4:57 AM EDT
Completed Phase 2 Interventional

Study of Olaparib Maintenance Following Cabazitaxel-Carbo in Men With AVPC

NCT03263650
View directory record Official record
Conditions
Prostate Cancer Aggressiveness, Prostate Carcinoma
Interventions
Cabazitaxel, Carboplatin, Prednisone 5Mg, Olaparib
Drug
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older · Male only
Enrollment
96 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2026
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jun 16, 2026 · Synced Jul 21, 2026, 4:57 AM EDT
Completed Phase 1 Interventional

Safety Study of ABT-888 Plus Topotecan Hydrochloride to Treat Patients With Solid Tumors and Lymphomas

NCT00553189
View directory record Official record
Conditions
Solid Tumors, Lymphomas
Interventions
ABT-888, Topotecan
Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2011
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 1, 2017 · Synced Jul 21, 2026, 4:57 AM EDT
Completed Phase 1Phase 2 Interventional Results available

Pilot Trial of BMN 673, an Oral PARP Inhibitor, in Patients With Advanced Solid Tumors and Deleterious BRCA Mutations

NCT01989546
View directory record Official record
Conditions
Advanced Ovarian Cancer, Primary Peritoneal Cancer, Advanced Breast Cancer, Advanced Solid Tumors
Interventions
BMN 673
Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years to 120 Years
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2020
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Feb 22, 2021 · Synced Jul 21, 2026, 4:57 AM EDT
Completed Phase 1 Interventional

A Study to Investigate Biomarker Effects of Pre-Surgical Treatment With DNA Damage Repair (DDR) Agents in Patients With Head and Neck Squamous Cell Carcinoma (HNSCC).

NCT03022409
View directory record Official record
Conditions
Head and Neck Squamous Cell Carcinoma
Interventions
Ceralasertib, Olaparib
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years to 130 Years
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2021
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 9, 2021 · Synced Jul 21, 2026, 4:57 AM EDT
Active, not recruiting Phase 2 Interventional

A Study of Niraparib in People With Soft Tissue Sarcoma Who Have Changes in Their Tumor DNA

NCT05515575
View directory record Official record
Conditions
Sarcoma,Soft Tissue, Sarcoma Uterus
Interventions
Niraparib
Drug
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
7
States / cities
Basking Ridge, New Jersey • Middletown, New Jersey • Montvale, New Jersey + 4 more
Source: ClinicalTrials.gov public record
Updated Oct 19, 2025 · Synced Jul 21, 2026, 4:57 AM EDT
Active, not recruiting Phase 1Phase 2 Interventional Results available

Avelumab and M6620 for the Treatment of DDR Deficient Metastatic or Unresectable Solid Tumors

NCT04266912
View directory record Official record
Conditions
Metastatic Malignant Solid Neoplasm, Refractory Malignant Solid Neoplasm, Unresectable Malignant Solid Neoplasm
Interventions
Avelumab, Berzosertib
Drug
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2027
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jun 10, 2026 · Synced Jul 21, 2026, 4:57 AM EDT
Withdrawn Phase 4 Interventional

Effect on Orencia (Abatacept) on the Apoptosis of T Cells, B Cells and APC Cells in Rheumatoid Arthritis

NCT01717846
View directory record Official record
Conditions
Apoptotic DNA Damage, Rheumatoid Arthritis, T-cell Lymphocytosis
Interventions
Group 1 or Orencia treated group, Group 2 (DMARDS treated group)
Drug · Other
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years to 85 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated May 10, 2016 · Synced Jul 21, 2026, 4:57 AM EDT
Not listed Not applicable Interventional

Supplemental Adjuvants for Intracellular Nutrition and Treatment

NCT00893724
View directory record Official record
Conditions
Neovascular Age-related Macular Degeneration, Diabetic Macular Edema
Interventions
Neutral pills with no medicinal effect, Inosine; Tocopherols, Tocotrienol, CoQ10 combination capsule; Niacinamide SR; Viatmin C; N-acetyl Cysteine; Complete Multivitamin with all minerals, Inosine; Tocopherol, Tocotrienol, CoQ10 combination capsule; Niacinamide; Vitamin C; N-acetyl Cysteine; Complete Multivitamin with all minerals; Minocycline
Drug · Dietary Supplement
Lead sponsor
Mid-Atlantic Retina Consultations, Inc.
Other
Eligibility
Not listed
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
1
States / cities
Morgantown, West Virginia
Source: ClinicalTrials.gov public record
Updated Jul 19, 2011 · Synced Jul 21, 2026, 4:57 AM EDT
Completed Phase 2 Interventional Results available

Trial of Olaparib in Patients With Metastatic Urothelial Cancer Harboring DNA Damage Response Gene Alterations

NCT03448718
View directory record Official record
Conditions
Metastatic Urothelial Cancer
Interventions
Olaparib
Drug
Lead sponsor
Matthew Galsky
Other
Eligibility
18 Years and older
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
7
States / cities
Chicago, Illinois • Baltimore, Maryland • Detroit, Michigan + 4 more
Source: ClinicalTrials.gov public record
Updated Nov 21, 2023 · Synced Jul 21, 2026, 4:57 AM EDT
Completed Phase 1 Interventional

Indenoisoquinoline LMP400 for Advanced Solid Tumors and Lymphomas

NCT01794104
View directory record Official record
Conditions
Neoplasm, Lymphoma
Interventions
LMP400
Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years to 120 Years
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 26, 2018 · Synced Jul 21, 2026, 4:57 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Study for the Liquid Chromatography-mass Spectrometry (LC-MS/MS) Assessment of Oxidative DNA Damage in Relation to Antioxidant Usage

NCT01038024
View directory record Official record
Conditions
Cancer
Interventions
1 tablet composed of antioxidants and minerals
Dietary Supplement
Lead sponsor
Roswell Park Cancer Institute
Other
Eligibility
18 Years and older
Enrollment
38 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2012
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Mar 7, 2013 · Synced Jul 21, 2026, 4:57 AM EDT
Active, not recruiting Phase 2 Interventional Results available

Nivolumab + Docetaxel + ADT in mHSPC Patients With DDRD or Inflamed Tumors

NCT04126070
View directory record Official record
Conditions
Hormone Sensitive Prostate Cancer, Prostate Adenocarcinoma, Metastasis Prostate Adenocarcinoma
Interventions
Androgen Deprivation Therapy, Nivolumab, Docetaxel
Drug
Lead sponsor
Xiao X. Wei, MD
Other
Eligibility
18 Years and older · Male only
Enrollment
47 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2026
U.S. locations
6
States / cities
La Jolla, California • Tampa, Florida • Baltimore, Maryland + 2 more
Source: ClinicalTrials.gov public record
Updated May 26, 2026 · Synced Jul 21, 2026, 4:57 AM EDT