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ClinicalTrials.gov public records Last synced Oct 18, 2026, 5:03 AM EDT

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

Showing 145–168 of 4,104 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: History Clear all
Enrolling by invitation No phase listed Observational Accepts healthy volunteers

AUD Biomarkers Study (Proteomic and Genomic Analysis of Biospecimens)

NCT05889806
View directory record Official record
Conditions
Oncology, Hematologic Malignancy, Gastro-Intestinal Disorder, Autoimmune Diseases, Pregnancy Related, Infectious Disease, Cardiovascular Diseases, Genitourinary Disease, Renal Disease
Interventions
Observational Study Only. NO Intervention.
Other
Lead sponsor
Audubon Bioscience
Industry
Eligibility
18 Years and older
Enrollment
10,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2043
U.S. locations
1
States / cities
New Orleans, Louisiana
Source: ClinicalTrials.gov public record
Updated Jun 5, 2023 · Synced Oct 18, 2026, 5:03 AM EDT
Recruiting No phase listed Observational

Clonal Hematopoiesis Chemotherapy and Radiation Effects Study

NCT07675967
View directory record Official record
Conditions
Lung Cancer (Diagnosis), Osteochondroma, Spitz Nevus, Solid Cancers, Breast Cancer, Gastric (Stomach) Cancer, Colorectal (Colon or Rectal) Cancer, Sarcoma, Ovarian Adenocarcinoma, Uterine Adenocarcinoma, Endometrial Adenocarcinoma, Esophageal Adenocarcinoma, Head and Neck Cancer, Therapy-Related Acute Myeloid Leukemia, Therapy-Related MDS, Clonal Hematopoiesis of Indeterminate Potential (CHIP), Clonal Cytopenia of Undetermined Significance
Interventions
Samples
Other
Lead sponsor
Dana-Farber Cancer Institute
Other
Eligibility
18 Years and older
Enrollment
5,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2035
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jun 30, 2026 · Synced Oct 18, 2026, 5:03 AM EDT
Completed No phase listed Observational

Surveillance of Individuals Following SARS-CoV-2 Infection

NCT04383444
View directory record Official record
Conditions
COVID-19
Interventions
Not listed
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years and older
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Nov 1, 2023 · Synced Oct 18, 2026, 5:03 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Germline BRCA1 and BRCA2 Mutations in Jewish Women Affected by Breast Cancer

NCT00590109
View directory record Official record
Conditions
Breast Cancer
Interventions
Blood test, Questionnaire
Other
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
19 Years and older · Female only
Enrollment
383 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1997 – 2021
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Dec 28, 2021 · Synced Oct 18, 2026, 5:03 AM EDT
Active, not recruiting No phase listed Observational

Epidemiology of Silent and Overt Strokes in Sickle Cell Disease

NCT03376893
View directory record Official record
Conditions
Anemia, Sickle Cell, Sickle Cell Disease, Stroke, Sickle Cell Thalassemia, Sickle Cell-Beta0-Thalassemia
Interventions
Not listed
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years and older
Enrollment
102 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2026
U.S. locations
4
States / cities
Birmingham, Alabama • St Louis, Missouri • Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Feb 13, 2026 · Synced Oct 18, 2026, 5:03 AM EDT
Not listed No phase listed Observational

Emergent Prep for IV Dye in Acute Stroke Patients With Allergy

NCT05905900
View directory record Official record
Conditions
Stroke, Dye Allergy
Interventions
Emergent IV Dye Preparation
Combination Product
Lead sponsor
Global Neurosciences Institute
Other
Eligibility
Not listed
Enrollment
50 participants
Timeline
2015 – 2023
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 15, 2023 · Synced Oct 18, 2026, 5:03 AM EDT
Active, not recruiting No phase listed Observational

Investigating the Mechanistic Effects of Mitapivat in Subjects With Sickle Cell Disease

NCT05675436
View directory record Official record
Conditions
Sickle Cell Anemia, Sickle Cell Thalassemia, Sickle Cell Pain, Hbss, Hbsc, Sickle Beta Thalassemia, Sickle Beta Zero Thalassemia, Sickle Cell Syndrome Variant
Interventions
Not listed
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
16 Years to 80 Years
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 22, 2026 · Synced Oct 18, 2026, 5:03 AM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Epidemiology Controls Using Healthy Participants

NCT00476632
View directory record Official record
Conditions
Healthy
Interventions
Questionnaire
Behavioral
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
1,500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2019
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated May 10, 2019 · Synced Oct 18, 2026, 5:03 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Role of Genetic Factors in the Development of Lung Disease

NCT00001532
View directory record Official record
Conditions
Cystic Fibrosis, Pulmonary Fibrosis, Tuberous Sclerosis, Asthma, Pulmonary Sarcoidosis
Interventions
Not listed
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
2 Years to 90 Years
Enrollment
3,500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 1996
U.S. locations
2
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 16, 2026 · Synced Oct 18, 2026, 5:03 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Clinical Performance Evaluation of T-TAS®01 HD Chip

NCT06087198
View directory record Official record
Conditions
Thrombocytopenia
Interventions
T-TAS 01 HD Assay
Diagnostic Test
Lead sponsor
Hikari Dx, Inc.
Other
Eligibility
18 Years and older
Enrollment
43 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
6
States / cities
San Francisco, California • Denver, Colorado • Baltimore, Maryland + 3 more
Source: ClinicalTrials.gov public record
Updated Jul 28, 2025 · Synced Oct 18, 2026, 5:03 AM EDT
Recruiting No phase listed Observational

Host Response to Infection and Treatment in Filarial Diseases

NCT00001230
View directory record Official record
Conditions
Filariasis, Helminthiasis, Parasitic Infection, Mansonelliasis, Onchocerciasis
Interventions
Diethylcarbamazine
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
3 Years to 100 Years
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 1991
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 8, 2026 · Synced Oct 18, 2026, 5:03 AM EDT
Enrolling by invitation No phase listed Observational

Prospective Procurement of Tumor Tissue to Identify Novel Therapeutic Targets and Study the Tumor Microenvironment

NCT05600933
View directory record Official record
Conditions
Solid Tumors, Hematologic Malignancy, Gastrointestinal Cancer, Liver Cancer, Pancreatic Cancer, Melanoma, Pre-Malignancy, Lung Cancer
Interventions
Not listed
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
1,200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2033
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 16, 2026 · Synced Oct 18, 2026, 5:03 AM EDT
Withdrawn Phase 2 Interventional

Targeting Complement Activation in Antineutrophil Cytoplasmic Autoantibodies (ANCA)-Vasculitis - Eculizumab

NCT01275287
View directory record Official record
Conditions
Anti-Neutrophil Cytoplasmic Antibody-Associated Vasculitis
Interventions
Standard of care treatment, eculizumab
Drug
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 75 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Feb 23, 2017 · Synced Oct 18, 2026, 5:03 AM EDT
Completed Not applicable Interventional Results available

Implementation of Smoking Cessation Within NCI Community Oncology Research Program (NCORP) Sites

NCT03291587
View directory record Official record
Conditions
Smoking Cessation
Interventions
Personnel Training and Coaching Calls
Other
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older
Enrollment
1,094 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
49
States / cities
Newark, Delaware • Augusta, Georgia • Savannah, Georgia + 36 more
Source: ClinicalTrials.gov public record
Updated Jul 25, 2022 · Synced Oct 18, 2026, 5:03 AM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers

End Nicotine Dependence Clinic

NCT03290430
View directory record Official record
Conditions
Smoking Cessation
Interventions
Group Counseling, Individual Counseling, Phone Counseling, Video Counseling, Texting support, Nicotine Replacement Therapy
Behavioral · Drug
Lead sponsor
Case Comprehensive Cancer Center
Other
Eligibility
18 Years and older
Enrollment
56 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Apr 14, 2020 · Synced Oct 18, 2026, 5:03 AM EDT
Completed Phase 2 Interventional

Antioxidant Replacement Therapy in Patients With Alcohol Abuse

NCT00936000
View directory record Official record
Conditions
Alcohol Abuse
Interventions
Protandim
Dietary Supplement
Lead sponsor
University of Colorado, Denver
Other
Eligibility
21 Years to 55 Years
Enrollment
38 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Feb 7, 2013 · Synced Oct 18, 2026, 5:03 AM EDT
Terminated No phase listed Observational

NGLY1 Deficiency: A Prospective Natural History Study

NCT03834987
View directory record Official record
Conditions
Genetic Syndrome
Interventions
Neurodevelopmental Assessment
Other
Lead sponsor
Stanford University
Other
Eligibility
Not listed
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Jun 8, 2022 · Synced Oct 18, 2026, 5:03 AM EDT
Active, not recruiting No phase listed Observational

Natural History of Eye Diseases Related to ABCA4 Mutations

NCT01736293
View directory record Official record
Conditions
Retinal Degeneration, ABCA4-Related Retinopathies
Interventions
Not listed
Lead sponsor
National Eye Institute (NEI)
NIH
Eligibility
12 Years to 100 Years
Enrollment
68 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2012
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 2, 2026 · Synced Oct 18, 2026, 5:03 AM EDT
Completed No phase listed Observational

Pancreatic Intraepithelial Neoplasia (PanIN) and the Association With Recurrence of Pancreatic Adenocarcinoma

NCT01219829
View directory record Official record
Conditions
Pancreatic Cancer
Interventions
Not listed
Lead sponsor
Columbia University
Other
Eligibility
18 Years to 85 Years
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2021
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 11, 2021 · Synced Oct 18, 2026, 5:03 AM EDT
Completed No phase listed Observational

Retrospective Study of Patients With Severe Aplastic Anemia Who Developed High Risk Clonal Evolution With Chromosome 7 Abnormalities After Immunosuppressive Therapy

NCT04436367
View directory record Official record
Conditions
Severe Aplastic Anemia
Interventions
Not listed
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
2 Years and older
Enrollment
38 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 29, 2022 · Synced Oct 18, 2026, 5:03 AM EDT
Completed Not applicable Interventional

A Cross-sectional Study of Lipoprotein(a) Levels in Patients With Documented History of Atherosclerotic Cardiovascular Disease (ASCVD)

NCT05378529
View directory record Official record
Conditions
Atherosclerotic Cardiovascular Disease
Interventions
Lp(a) Screening
Other
Lead sponsor
Amgen
Industry
Eligibility
18 Years to 85 Years
Enrollment
39,480 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
113
States / cities
Birmingham, Alabama • Huntsville, Alabama • Mobile, Alabama + 97 more
Source: ClinicalTrials.gov public record
Updated Oct 27, 2025 · Synced Oct 18, 2026, 5:03 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

The Mechanistic Biology of Primary Immunodeficiency Disorders

NCT03394053
View directory record Official record
Conditions
Primary Immunodeficiency Disorders
Interventions
Not listed
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
1 Day to 90 Years
Enrollment
1,190 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2040
U.S. locations
2
States / cities
Washington D.C., District of Columbia • Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 13, 2026 · Synced Oct 18, 2026, 5:03 AM EDT
Completed Phase 3 Interventional

Trial of STAHIST in Seasonal Allergic Rhinitis

NCT01293201
View directory record Official record
Conditions
Seasonal Allergic Rhinitis
Interventions
STAHIST, Placebo
Drug
Lead sponsor
Magna Pharmaceuticals, Inc.
Industry
Eligibility
12 Years to 60 Years
Enrollment
290 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011
U.S. locations
8
States / cities
Stockbridge, Georgia • South Bend, Indiana • Louisville, Kentucky + 5 more
Source: ClinicalTrials.gov public record
Updated Sep 2, 2011 · Synced Oct 18, 2026, 5:03 AM EDT
Recruiting No phase listed Observational

Clonal Evolution in Follicular Lymphoma

NCT03190928
View directory record Official record
Conditions
Follicular Lymphoma
Interventions
Not listed
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2029
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 16, 2026 · Synced Oct 18, 2026, 5:03 AM EDT