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ClinicalTrials.gov public records Last synced Oct 27, 2026, 1:31 PM EDT

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Showing 1–24 of 188 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: ctDNA Clear all
Recruiting No phase listed Observational

Molecular and ctDNA Characterization of High-Risk Endometrial Cancer

NCT07062016
View directory record Official record
Conditions
Endometrial Carcinoma, Endometrial High Grade Endometrioid Adenocarcinoma, Stage II Endometrial Cancer, Stage III Endometrial Cancer, Stage IV Endometrial Cancer
Interventions
Non-Interventional Study
Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older · Female only
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Apr 13, 2026 · Synced Oct 27, 2026, 1:31 PM EDT
Active, not recruiting No phase listed Observational

Human Papilloma Virus (HPV) Circulating Tumor DNA (ctDNA) in Cervical Cancer

NCT04574635
View directory record Official record
Conditions
Cervical Adenosquamous Carcinoma, Cervical Squamous Cell Carcinoma, Not Otherwise Specified, Infiltrating Cervical Carcinoma, Metastatic Cervical Carcinoma, Recurrent Cervical Carcinoma, Stage I Cervical Cancer FIGO 2018, Stage IA Cervical Cancer FIGO 2018, Stage IA1 Cervical Cancer FIGO 2018, Stage IA2 Cervical Cancer FIGO 2018, Stage IB Cervical Cancer FIGO 2018, Stage IB1 Cervical Cancer AJCC v8, Stage IB2 Cervical Cancer FIGO 2018, Stage IB3 Cervical Cancer FIGO 2018, Stage II Cervical Cancer FIGO 2018, Stage IIA Cervical Cancer FIGO 2018, Stage IIA1 Cervical Cancer FIGO 2018, Stage IIA2 Cervical Cancer FIGO 2018, Stage IIB Cervical Cancer FIGO 2018, Stage III Cervical Cancer FIGO 2018, Stage IIIA Cervical Cancer FIGO 2018, Stage IIIB Cervical Cancer FIGO 2018, Stage IIIC Cervical Cancer FIGO 2018, Stage IIIC1 Cervical Cancer FIGO 2018, Stage IIIC2 Cervical Cancer FIGO 2018, Stage IV Cervical Cancer FIGO 2018, Stage IVA Cervical Cancer FIGO 2018, Stage IVB Cervical Cancer FIGO 2018
Interventions
Biospecimen Collection
Procedure
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older · Female only
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2027
U.S. locations
2
States / cities
Minneapolis, Minnesota • Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Oct 27, 2025 · Synced Oct 27, 2026, 1:31 PM EDT
Recruiting Early Phase 1 Interventional

A Trial to Evaluate CSF ctDNA and Safety of Plixorafenib Alone or With Retifanlimab in Patients With BRAF-altered Glioma

NCT06610682
View directory record Official record
Conditions
BRAF V600E Mutation
Interventions
Plixorafenib, Retifanlimab
Drug
Lead sponsor
Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
Other
Eligibility
18 Years and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
2
States / cities
Baltimore, Maryland • New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 22, 2026 · Synced Oct 27, 2026, 1:31 PM EDT
Active, not recruiting No phase listed Observational

Recognition of Circulating Tumor DNA in Soft Tissue Sarcoma

NCT03896620
View directory record Official record
Conditions
Sarcoma
Interventions
Preoperative RT, Postoperative RT, Chemotherapy, Surgery
Device · Drug · Other
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
18 Years and older
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2027
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Jun 23, 2026 · Synced Oct 27, 2026, 1:31 PM EDT
Active, not recruiting No phase listed Observational

Improving Early Detection of Melanoma Recurrence With Circulating Tumor DNA (ctDNA)

NCT05736523
View directory record Official record
Conditions
Melanoma
Interventions
Not listed
Lead sponsor
University of Utah
Other
Eligibility
18 Years and older
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2025
U.S. locations
2
States / cities
Murray, Utah • Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Mar 7, 2025 · Synced Oct 27, 2026, 1:31 PM EDT
Not listed No phase listed Observational

Predicting the Risk of Ovarian Cancer Recurrence Using Circulating Tumor DNA to Assess Residual Disease

NCT05212779
View directory record Official record
Conditions
Epithelial Ovarian Cancer
Interventions
Signatera testing, Altera Testing
Diagnostic Test
Lead sponsor
Allegheny Singer Research Institute (also known as Allegheny Health Network Research Institute)
Other
Eligibility
18 Years to 95 Years · Female only
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 1, 2024 · Synced Oct 27, 2026, 1:31 PM EDT
Terminated Phase 2 Interventional Results available

A Study of Total Neoadjuvant Chemotherapy With FLOT VS Standard Perioperative FLOT in Patients With Gastric or GEJ Cancer

NCT05567835
View directory record Official record
Conditions
Gastric Adenocarcinoma, Gastroesophageal Junction Adenocarcinoma
Interventions
Fluorouracil, Leucovorin, Oxaliplatin, Docetaxel, GSCF
Drug · Biological
Lead sponsor
Baylor College of Medicine
Other
Eligibility
18 Years and older
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
5
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Apr 9, 2026 · Synced Oct 27, 2026, 1:31 PM EDT
Recruiting No phase listed Observational

Measurable Residual Disease Detection Using Tumor-Informed ctDNA Surveillance After Curative-Intent Treatment in HPV-Independent Squamous Cell Carcinoma of the Head and Neck

NCT06744296
View directory record Official record
Conditions
Squamous Cell Carcinoma of Head and Neck
Interventions
Blood Draws and Tissue Sample(s)
Other
Lead sponsor
Massachusetts Eye and Ear Infirmary
Other
Eligibility
18 Years and older
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 18, 2025 · Synced Oct 27, 2026, 1:31 PM EDT
Recruiting Phase 2 Interventional

Tebentafusp in HLA-A*0201 Positive Previously Untreated Metastatic Uveal Melanoma

NCT06070012
View directory record Official record
Conditions
Uveal Melanoma
Interventions
Tebentafusp
Drug
Lead sponsor
Diwakar Davar
Other
Eligibility
18 Years and older
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2030
U.S. locations
4
States / cities
Aurora, Colorado • Washington D.C., District of Columbia • Columbus, Ohio + 1 more
Source: ClinicalTrials.gov public record
Updated Sep 9, 2026 · Synced Oct 27, 2026, 1:31 PM EDT
Completed No phase listed Observational

ctDNA in Subjects With Muscle-invasive Bladder Cancer Treated With Trimodality Therapy

NCT05630131
View directory record Official record
Conditions
Bladder Cancer, Muscle-Invasive Bladder Carcinoma
Interventions
Not listed
Lead sponsor
UNC Lineberger Comprehensive Cancer Center
Other
Eligibility
18 Years and older
Enrollment
1 participant
Timeline
2023 – 2025
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Nov 28, 2025 · Synced Oct 27, 2026, 1:31 PM EDT
Terminated No phase listed Observational

NGS Screening Protocol to Detect Mutation of KEAP1 or NRF2/NFE2L2 Genes for the KEAPSAKE (CX-839-014) Trial

NCT04698681
View directory record Official record
Conditions
Non-Small Cell Lung Cancer, Non-squamous Non-small-cell Lung Cancer, Non-Squamous Non-Small Cell Neoplasm of Lung, KEAP1 Gene Mutation, NRF2 Mutation, NFE2L2 Gene Mutation
Interventions
Not listed
Lead sponsor
Calithera Biosciences, Inc
Industry
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
63
States / cities
Daphne, Alabama • Mobile, Alabama • Glendale, Arizona + 52 more
Source: ClinicalTrials.gov public record
Updated Mar 13, 2023 · Synced Oct 27, 2026, 1:31 PM EDT
Recruiting Phase 2 Interventional

ctDNA to Predict Response to Chemo-Immunotherapy and Detect Minimal Residual Disease in Non-Small Cell Lung Cancer

NCT06902272
View directory record Official record
Conditions
Non Small Cell Lung Cancer
Interventions
Circulating Tumor Deoxyribonucleic acid (ctDNA) Assay, Pembrolizumab, Platinum Doublet Chemotherapy
Diagnostic Test · Drug
Lead sponsor
University of Miami
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Jul 22, 2026 · Synced Oct 27, 2026, 1:31 PM EDT
Recruiting Phase 2Phase 3 Interventional

Colon Adjuvant Chemotherapy Based on Evaluation of Residual Disease

NCT05174169
View directory record Official record
Conditions
Stage III Colon Cancer
Interventions
Signatera test, mFOLFOX6 3-6 month, CAPOX 3 month, mFOLFIRINOX, mFOLFOX6 6 month, CAPOX 6 month
Device · Drug
Lead sponsor
NRG Oncology
Other
Eligibility
18 Years and older
Enrollment
1,912 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2030
U.S. locations
1037
States / cities
Birmingham, Alabama • Fairhope, Alabama • Mobile, Alabama + 723 more
Source: ClinicalTrials.gov public record
Updated Sep 2, 2026 · Synced Oct 27, 2026, 1:31 PM EDT
Recruiting No phase listed Observational

Impact of DNA Repair Pathway Alterations on Sensitivity to Radium-223 in Bone Metastatic Castration-resistant Prostate Cancer

NCT04489719
View directory record Official record
Conditions
Castration-Resistant Prostate Carcinoma, Metastatic Malignant Neoplasm in the Bone, Metastatic Prostate Carcinoma, Stage IVB Prostate Cancer AJCC v8
Interventions
Biospecimen Collection, Questionnaire Administration, Radium Ra 223 Dichloride
Procedure · Other · Drug
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older · Male only
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2030
U.S. locations
4
States / cities
Baltimore, Maryland • Bozeman, Montana • Seattle, Washington + 1 more
Source: ClinicalTrials.gov public record
Updated Oct 22, 2026 · Synced Oct 27, 2026, 1:31 PM EDT
Completed No phase listed Observational

Leveraging ctDNA Analysis to Improve Early Detection of Cancer Recurrence in the High-Risk Melanoma Setting

NCT05079113
View directory record Official record
Conditions
Stage III Melanoma, Stage IV Cutaneous Melanoma
Interventions
Not listed
Lead sponsor
Case Comprehensive Cancer Center
Other
Eligibility
18 Years and older
Enrollment
73 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Jul 29, 2024 · Synced Oct 27, 2026, 1:31 PM EDT
Withdrawn No phase listed Observational

Plasma Circulating Tumor DNA Analyses in ER+ Metastatic Breast Cancer

NCT03161834
View directory record Official record
Conditions
Metastatic Breast Cancer
Interventions
Observational
Other
Lead sponsor
UNC Lineberger Comprehensive Cancer Center
Other
Eligibility
18 Years to 99 Years · Female only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated May 21, 2021 · Synced Oct 27, 2026, 1:31 PM EDT
Completed Early Phase 1 Interventional

Molecular Monitoring With Circulating Tumor DNA and Nivolumab Maintenance

NCT03311958
View directory record Official record
Conditions
Diffuse Large B Cell Lymphoma
Interventions
Nivolumab, IV, 240 mg
Drug
Lead sponsor
Fox Chase Cancer Center
Other
Eligibility
18 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2024
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 6, 2025 · Synced Oct 27, 2026, 1:31 PM EDT
Active, not recruiting No phase listed Observational

Use of ctDNA for Monitoring of Stage III Colorectal Cancer

NCT02842203
View directory record Official record
Conditions
Stage III Colorectal Cancer
Interventions
Not listed
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years and older
Enrollment
137 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2027
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 6, 2026 · Synced Oct 27, 2026, 1:31 PM EDT
Not yet recruiting No phase listed Observational

Circulating Tumor DNA (ctDNA) in High Grade Upper Tract Urothelial Cancer (UTUC)

NCT07793240
View directory record Official record
Conditions
Upper Tract Urothelial Carcinoma
Interventions
Signatera testing
Diagnostic Test
Lead sponsor
Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 1, 2026 · Synced Oct 27, 2026, 1:31 PM EDT
Active, not recruiting Phase 3 Interventional

Evaluating Novel Therapies in ctDNA Positive GI Cancers

NCT05482516
View directory record Official record
Conditions
Colon Adenocarcinoma, Rectal Adenocarcinoma, Gastric Adenocarcinoma, Pancreatic Adenocarcinoma, Hepatocellular Carcinoma, Adenocarcinoma of Biliary Tract, Gallbladder Adenocarcinoma
Interventions
Atezolizumab, Bevacizumab
Drug
Lead sponsor
Georgetown University
Other
Eligibility
18 Years and older
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Oct 6, 2026 · Synced Oct 27, 2026, 1:31 PM EDT
Recruiting Phase 1Phase 2 Interventional

PRE-ISPY Phase I/II Oncology Platform Program

NCT05868226
View directory record Official record
Conditions
HER2-positive Breast Cancer, Metastatic Cancer, Metastatic Breast Cancer, Metastatic, HER2-positive Metastatic Breast Cancer, HER2 Mutation-Related Tumors, HER-2 Protein Overexpression, HER2-negative Breast Cancer, Triple Negative Breast Cancer, HR Positive, Hormone Receptor-positive Breast Cancer, Estrogen Receptor Positive Tumor, Progesterone Receptor-positive Breast Cancer, Hormone Receptor Negative Breast Carcinoma, Solid Tumor, Solid Tumor, Adult, Solid Carcinoma, HER2 Low Breast Cancer, HER2 Low Breast Carcinoma, ER Positive Breast Cancer, PR-positive Breast Cancer, Minimal Residual Disease, Colo-rectal Cancer, Colon Cancer, Rectal Cancer, ctDNA Monitoring, Colorectal Neoplasms, Colonic Neoplasms, Rectal Neoplasms, Neoplasm, Residual, Adenocarcinoma of Colon, Adenocarcinoma
Interventions
ALX148, Fam-Trastuzumab Deruxtecan-Nxki, Zanidatamab, Tucatinib, TTX-MC138
Drug
Lead sponsor
QuantumLeap Healthcare Collaborative
Other
Eligibility
18 Years and older
Enrollment
280 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2031
U.S. locations
10
States / cities
Birmingham, Alabama • Phoenix, Arizona • Aurora, Colorado + 7 more
Source: ClinicalTrials.gov public record
Updated Sep 30, 2026 · Synced Oct 27, 2026, 1:31 PM EDT
Not yet recruiting Phase 2 Interventional

ctDNA-Informed Management of Early-Stage Rectal Cancer

NCT07209215
View directory record Official record
Conditions
Rectal Adenocarcinoma, Rectal Cancer, Early-stage Rectal Cancer, Locally Advanced Rectal Adenocarcinoma
Interventions
Signatera Genome ultra-sensitive ctDNA blood test + total neoadjuvant therapy (TNT)
Drug
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated Aug 5, 2026 · Synced Oct 27, 2026, 1:31 PM EDT
Not listed No phase listed Observational

BESPOKE Study of ctDNA Guided Therapy in Colorectal Cancer

NCT04264702
View directory record Official record
Conditions
Colorectal Cancer, Colon Cancer
Interventions
Not listed
Lead sponsor
Natera, Inc.
Industry
Eligibility
18 Years and older
Enrollment
1,788 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2025
U.S. locations
1
States / cities
San Carlos, California
Source: ClinicalTrials.gov public record
Updated Dec 12, 2023 · Synced Oct 27, 2026, 1:31 PM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Circulating Tumor DNA Exposure in Peripheral Blood

NCT03517332
View directory record Official record
Conditions
Colorectal Cancer, Pancreatic Adenocarcinoma, Gastric Cancer, Hepatocellular Carcinoma, Non-small Cell Lung Cancer, Bladder Cancer, Melanoma, Ovarian Cancer, Adrenocortical Cancer, Breast Cancer, Other Cancer
Interventions
Not listed
Lead sponsor
Quantgene Inc.
Industry
Eligibility
18 Years and older
Enrollment
10,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2019
U.S. locations
5
States / cities
Tucson, Arizona • Celebration, Florida • Orlando, Florida + 2 more
Source: ClinicalTrials.gov public record
Updated Nov 20, 2018 · Synced Oct 27, 2026, 1:31 PM EDT