Independent directory Public ClinicalTrials.gov records United States
Clinical Trials Finder
Objective public record navigation
Search Results

Search by objective public record fields.

Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results are retrieved from ClinicalTrials.gov and synchronized into the directory. Search pages remain noindex by default.

Clear filters
ClinicalTrials.gov public records Last synced Sep 14, 2026, 10:48 AM EDT

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

Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Filters: Intervention: pathogenesis study Clear all
Completed No phase listed Observational Accepts healthy volunteers

Prospective Studies of the Pathogenesis of Schizophrenia

NCT00877552
View directory record Official record
Conditions
Schizophrenia
Interventions
Not listed
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
Up to 6 Years
Enrollment
598 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2002 – 2019
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Feb 5, 2020 · Synced Sep 14, 2026, 10:48 AM EDT
Completed Phase 4 Interventional Results available

Pathogenesis of Uric Acid Nephrolithiasis: Role of Pioglitazone/Weight Loss

NCT04370093
View directory record Official record
Conditions
Nephrolithiasis, Uric Acid
Interventions
Pioglitazone 45 mg, Weight Loss, Pioglitazone + Weight Loss
Drug · Behavioral · Other
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
21 Years to 99 Years
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2025
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Aug 30, 2026 · Synced Sep 14, 2026, 10:48 AM EDT
Completed No phase listed Observational

Study of Families With Twins or Siblings Discordant for Rheumatic Disorders

NCT00055055
View directory record Official record
Conditions
Rheumatoid Arthritis, Systemic Lupus Erythematosus, Idiopathic Inflammatory Myopathies
Interventions
Not listed
Lead sponsor
National Institute of Environmental Health Sciences (NIEHS)
NIH
Eligibility
2 Years and older
Enrollment
1,056 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2003
U.S. locations
3
States / cities
Bethesda, Maryland • Research Triangle Park, North Carolina • Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Sep 9, 2026 · Synced Sep 14, 2026, 10:48 AM EDT
Not listed Phase 3 Interventional

Independent Studies of Dextromethorphan and of Donepezil Hydrochloride for Rett Syndrome

NCT00069550
View directory record Official record
Conditions
Rett Syndrome
Interventions
dextromethorphan, donepezil hydrochloride
Drug
Lead sponsor
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
NIH
Eligibility
1 Year to 15 Years
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2008
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 23, 2005 · Synced Sep 14, 2026, 10:48 AM EDT
Withdrawn Phase 2 Interventional

ALXN1830 in Patients With Warm Autoimmune Hemolytic Anemia

NCT04256148
View directory record Official record
Conditions
Warm Autoimmune Hemolytic Anemia
Interventions
ALXN1830, Placebo
Biological · Other
Lead sponsor
Alexion Pharmaceuticals, Inc.
Industry
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Whittier, California
Source: ClinicalTrials.gov public record
Updated Jul 12, 2020 · Synced Sep 14, 2026, 10:48 AM EDT
Completed Not applicable Interventional

Study of Arginine and Nitric Oxide in Patients With Diabetes

NCT03566524
View directory record Official record
Conditions
Ketosis Prone Diabetes
Interventions
Citrulline, Alanine
Dietary Supplement
Lead sponsor
Baylor College of Medicine
Other
Eligibility
20 Years to 65 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jul 28, 2022 · Synced Sep 14, 2026, 10:48 AM EDT
Completed No phase listed Observational

Study of the Immune Response to Hepatitis C Virus

NCT00237432
View directory record Official record
Conditions
Hepatitis C
Interventions
Not listed
Lead sponsor
Rockefeller University
Other
Eligibility
18 Years and older
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2008
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Dec 9, 2010 · Synced Sep 14, 2026, 10:48 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Studies of the Pathogenesis of HIV Infection in Human Peripheral Blood Cells and/or Body Fluids in People Living With and Without HIV

NCT00001281
View directory record Official record
Conditions
HIV, Immunodeficiencies, Infectious Diseases
Interventions
Not listed
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 120 Years
Enrollment
2,419 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 1993
U.S. locations
2
States / cities
Washington D.C., District of Columbia • Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 7, 2026 · Synced Sep 14, 2026, 10:48 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

A Pilot Study of the Patterns of Cellular Gene Expression in HIV-1 Patients Following Clinical Events Which Increase Plasma Virus Concentrations

NCT00001681
View directory record Official record
Conditions
HIV Infections
Interventions
Not listed
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
Not listed
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1997 – 2000
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 3, 2008 · Synced Sep 14, 2026, 10:48 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Insulin Secretion in Diabetes Before and After Glycemic Control

NCT00469833
View directory record Official record
Conditions
Diabetes, Hyperglycemia
Interventions
insulin glargine
Drug
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
30 Years to 65 Years
Enrollment
17 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2012
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Jan 14, 2015 · Synced Sep 14, 2026, 10:48 AM EDT
Terminated No phase listed Observational Accepts healthy volunteers

The Expression of PTEN Protein and mRNA in Malignant Cells of Chronic Myelomonocytic Leukemia

NCT01010256
View directory record Official record
Conditions
Chronic Myelomonocytic Leukemia
Interventions
Not listed
Lead sponsor
University of Arkansas
Other
Eligibility
18 Years and older
Enrollment
4 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2019
U.S. locations
1
States / cities
Little Rock, Arkansas
Source: ClinicalTrials.gov public record
Updated Feb 6, 2020 · Synced Sep 14, 2026, 10:48 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

A Cohort Study of Weight Loss and Gliosis

NCT03578887
View directory record Official record
Conditions
Obesity, Gliosis, Weight-Loss
Interventions
Behavioral Weight Loss Program, Roux-en-Y Gastric Bypass or Sleeve Gastrectomy
Behavioral · Procedure
Lead sponsor
University of Washington
Other
Eligibility
25 Years to 64 Years
Enrollment
112 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2025
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Sep 3, 2025 · Synced Sep 14, 2026, 10:48 AM EDT
Not yet recruiting Phase 1 Interventional

Topical Ruxolitinib in Acute Skin GVHD (Graft Versus Host Disease)

NCT07801248
View directory record Official record
Conditions
Acute Skin Graft Versus Host Disease (GVHD)
Interventions
Ruxolitinib 1.5% cream
Drug
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
2 Years to 35 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 7, 2026 · Synced Sep 14, 2026, 10:48 AM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

Pathogenesis of the Cardiometabolic Risk in Youth With Type 1 Diabetes

NCT04101045
View directory record Official record
Conditions
Type 1 Diabetes, De Novo Lipogenesis
Interventions
Oral Glucose Tolerance Test
Diagnostic Test
Lead sponsor
Yale University
Other
Eligibility
13 Years to 22 Years
Enrollment
7 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2022
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Feb 12, 2023 · Synced Sep 14, 2026, 10:48 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

The Use of Lymph Node Biopsies to Support HIV Pathogenesis Studies

NCT01202305
View directory record Official record
Conditions
HIV
Interventions
Lymph node biopsy
Procedure
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years to 70 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2030
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Apr 30, 2026 · Synced Sep 14, 2026, 10:48 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Natural History, Pathogenesis, and Outcome of Autoinflammatory Diseases (NOMID/CAPS, DIRA, CANDLE, SAVI, NLRC4-MAS, Still'S-like Diseases, and Other Undifferentiated Autoinflammatory Diseases)

NCT02974595
View directory record Official record
Conditions
NOMID, DIRA, NLRC4-MAS, SAVI, CANDLE
Interventions
Not listed
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
Up to 99 Years
Enrollment
3,200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2032
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 5, 2026 · Synced Sep 14, 2026, 10:48 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Study and Treatment of Inflammatory Muscle Diseases

NCT00001265
View directory record Official record
Conditions
Dermatomyositis, Polymyositis
Interventions
Not listed
Lead sponsor
National Institute of Arthritis and Musculoskeletal and Skin Diseases (NIAMS)
NIH
Eligibility
16 Years and older
Enrollment
1,325 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1992 – 2024
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 16, 2024 · Synced Sep 14, 2026, 10:48 AM EDT
Completed Not applicable Interventional Results available

A Pilot Study of Eicosapentaenoic Acid (EPA) in Patients With Cancer Cachexia

NCT00815685
View directory record Official record
Conditions
Cancer Cachexia
Interventions
Eicosapentaenoic Acid
Drug
Lead sponsor
H. Lee Moffitt Cancer Center and Research Institute
Other
Eligibility
25 Years to 80 Years
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2010
U.S. locations
2
States / cities
Stuart, Florida • Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Mar 22, 2017 · Synced Sep 14, 2026, 10:48 AM EDT
Completed Not applicable Interventional Results available

The HOLIDAY (HOw ALcohol InDuces Atrial TachYarrhythmias) Study

NCT01996943
View directory record Official record
Conditions
Atrial Fibrillation, Alcohol
Interventions
Ethanol, Placebo
Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
21 Years to 81 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2020
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Mar 15, 2021 · Synced Sep 14, 2026, 10:48 AM EDT
Completed Phase 1 Interventional

Glycemic Effect of Diazoxide in NAFLD

NCT05729282
View directory record Official record
Conditions
Hyperinsulinemia, Insulin Resistance, Non-Alcoholic Fatty Liver Disease, Prediabetic State
Interventions
Diazoxide oral suspension, 1 mg per kg per dose, Diazoxide oral suspension, 2 mg per kg per dose, Placebo, FreeStyle Libre Pro, Deuterated water (2H2O/D2O)
Drug · Device
Lead sponsor
Columbia University
Other
Eligibility
18 Years to 70 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jan 6, 2026 · Synced Sep 14, 2026, 10:48 AM EDT
Completed No phase listed Observational

Pathogenesis of Glomerulosclerosis

NCT00001392
View directory record Official record
Conditions
Glomerular Disease
Interventions
Not listed
Lead sponsor
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH
Eligibility
2 Years and older
Enrollment
537 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 1996
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 7, 2026 · Synced Sep 14, 2026, 10:48 AM EDT
Active, not recruiting Not applicable Interventional

Randall's Plaque Study: Pathogenesis and Relationship to Nephrolithiasis

NCT00169806
View directory record Official record
Conditions
Nephrocalcinosis, Renal Calculi, Hypercalciuria, Hyperparathyroidism, Cystinuria
Interventions
videotape for mapping of renal anatomy and papillary biopsy
Other
Lead sponsor
Indiana Kidney Stone Institute
Other
Eligibility
18 Years and older
Enrollment
600 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1998 – 2025
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Jan 22, 2025 · Synced Sep 14, 2026, 10:48 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Adult and Juvenile Myositis

NCT00017914
View directory record Official record
Conditions
Dermatomyositis, Polymyositis, Inclusion Body Myositis
Interventions
Not listed
Lead sponsor
National Institute of Environmental Health Sciences (NIEHS)
NIH
Eligibility
2 Years to 100 Years
Enrollment
1,200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 1995
U.S. locations
4
States / cities
Atlanta, Georgia • Bethesda, Maryland • Research Triangle Park, North Carolina + 1 more
Source: ClinicalTrials.gov public record
Updated Sep 10, 2026 · Synced Sep 14, 2026, 10:48 AM EDT
Recruiting No phase listed Observational

Non-invasive Functional Assessment and Pathogenesis of Morquio A

NCT05284006
View directory record Official record
Conditions
Mucopolysaccharidosis IV Type A, Morquio A Syndrome, MPS IVA
Interventions
Imaging, gait analysis, growth, joint test, hearing test, questionnaire, etc.
Diagnostic Test
Lead sponsor
Nemours Children's Clinic
Other
Eligibility
Not listed
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
1
States / cities
Wilmington, Delaware
Source: ClinicalTrials.gov public record
Updated May 12, 2026 · Synced Sep 14, 2026, 10:48 AM EDT