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 come from ClinicalTrials.gov. When the live registry is unavailable, a clearly labeled stored copy may be shown.

Clear filters

These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.

ClinicalTrials.gov public records Last synced Oct 20, 2026, 2:53 AM EDT

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

Showing 49–72 of 76 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Metabolic Phenotype Clear all
Completed Not applicable Interventional Accepts healthy volunteers

Bitter Taste and Weight Loss in Women

NCT01856660
View directory record Official record
Conditions
Obesity, Weight Loss
Interventions
Low-Carbohydrate Diet, Low-fat Diet
Behavioral
Lead sponsor
Rutgers University
Other
Eligibility
18 Years to 60 Years · Female only
Enrollment
107 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2016
U.S. locations
1
States / cities
New Brunswick, New Jersey
Source: ClinicalTrials.gov public record
Updated Aug 24, 2021 · Synced Oct 20, 2026, 2:53 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

A Translational Understanding of Obesity-Related Phenotypes Using Brain Imaging and Manipulation

NCT06353464
View directory record Official record
Conditions
Obesity
Interventions
Ensure and Water
Other
Lead sponsor
Drexel University
Other
Eligibility
18 Years to 35 Years
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 9, 2024 · Synced Oct 20, 2026, 2:53 AM EDT
Terminated Phase 1Phase 2 Interventional Results available

Siplizumab in T1DM

NCT05574335
View directory record Official record
Conditions
Type 1 Diabetes Mellitus
Interventions
Siplizumab
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
8 Years to 45 Years
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
5
States / cities
Aurora, Colorado • Iowa City, Iowa • New York, New York + 2 more
Source: ClinicalTrials.gov public record
Updated Jul 28, 2026 · Synced Oct 20, 2026, 2:53 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Haptoglobin and Iron in Parkinson's Disease

NCT02422992
View directory record Official record
Conditions
Parkinson's Disease
Interventions
Not listed
Lead sponsor
Bastyr University
Other
Eligibility
35 Years to 92 Years
Enrollment
342 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2016
U.S. locations
3
States / cities
San Diego, California • Kenmore, Washington • Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Nov 29, 2016 · Synced Oct 20, 2026, 2:53 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Individualized Lifestyle Intervention for Obesity Management Based on Obesity Phenotypes

NCT04073394
View directory record Official record
Conditions
Obesity
Interventions
Standard Lifestyle Intervention, Modified Lifestyle Intervention
Behavioral
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 65 Years
Enrollment
215 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Feb 3, 2023 · Synced Oct 20, 2026, 2:53 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Turner Syndrome: Genotype and Phenotype

NCT00006334
View directory record Official record
Conditions
Turner's Syndrome
Interventions
Not listed
Lead sponsor
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
NIH
Eligibility
10 Years and older
Enrollment
1,017 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2000 – 2014
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 6, 2017 · Synced Oct 20, 2026, 2:53 AM EDT
Completed No phase listed Observational

An Observational Study of Patients With Lysosomal Acid Lipase Deficiency/Cholesteryl Ester Storage Disease Phenotype

NCT01528917
View directory record Official record
Conditions
Cholesterol Ester Storage Disease(CESD), Lysosomal Acid Lipase Deficiency
Interventions
Not listed
Lead sponsor
Alexion Pharmaceuticals, Inc.
Industry
Eligibility
5 Years and older
Enrollment
49 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
6
States / cities
Stanford, California • Chicago, Illinois • Minneapolis, Minnesota + 3 more
Source: ClinicalTrials.gov public record
Updated Jul 20, 2016 · Synced Oct 20, 2026, 2:53 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Characterization of WAGR Syndrome and Other Chromosome 11 Gene Deletions

NCT00758108
View directory record Official record
Conditions
WAGR Syndrome, Wilm's Tumor, Aniridia, Urogenital Abnormalities, Mental Retardation
Interventions
Not listed
Lead sponsor
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
NIH
Eligibility
2 Years to 99 Years
Enrollment
197 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2015
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Dec 12, 2019 · Synced Oct 20, 2026, 2:53 AM EDT
Recruiting Phase 2 Interventional Accepts healthy volunteers

Supplementing L-citrulline to Overweight Late Asthma oNset Phenotypes

NCT03885245
View directory record Official record
Conditions
Asthma, Obesity
Interventions
L-ctirulline, Matching Placebo
Drug
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 65 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2026
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Jun 10, 2025 · Synced Oct 20, 2026, 2:53 AM EDT
Withdrawn No phase listed Observational

A Study of the Natural Course of SURF1 Deficiency

NCT05277363
View directory record Official record
Conditions
Leigh Syndrome
Interventions
None (Observational study)
Other
Lead sponsor
Taysha Gene Therapies, Inc.
Industry
Eligibility
Up to 18 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated May 20, 2022 · Synced Oct 20, 2026, 2:53 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Molecular, Cellular, and Genetic Characterization of Human Adipose Tissue and Its Role in Metabolism

NCT02692885
View directory record Official record
Conditions
Brown Adipose Tissue (BAT) Physiology, Phenotyping, Brown Adipocytes
Interventions
Not listed
Lead sponsor
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH
Eligibility
18 Years to 90 Years
Enrollment
300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2026
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 22, 2026 · Synced Oct 20, 2026, 2:53 AM EDT
Terminated No phase listed Observational

Assessing Muscle Metabolic Phenotype by MSK Ultrasound

NCT04353648
View directory record Official record
Conditions
Ultrasound, CT, MuscleSound
Interventions
Not listed
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Sep 19, 2024 · Synced Oct 20, 2026, 2:53 AM EDT
Completed Phase 3 Interventional

Molecular Bases of Response to Copper Treatment in Menkes Disease, Related Phenotypes, and Unexplained Copper Deficiency

NCT00811785
View directory record Official record
Conditions
Menkes Disease, Occipital Horn Syndrome, Unexplained Copper Deficiency
Interventions
Copper Histidine
Drug
Lead sponsor
Cyprium Therapeutics, Inc.
Industry
Eligibility
Up to 80 Years
Enrollment
93 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2020
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Nov 19, 2020 · Synced Oct 20, 2026, 2:53 AM EDT
Recruiting Not applicable Interventional

Ketogenic Diet vs Mixed Diet in Patients With Heart Failure

NCT06081543
View directory record Official record
Conditions
Heart Failure With Preserved Ejection Fraction
Interventions
Ketogenic diet, Low-fat Mixed diet
Dietary Supplement
Lead sponsor
Ohio State University
Other
Eligibility
18 Years to 80 Years
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Oct 19, 2026 · Synced Oct 20, 2026, 2:53 AM EDT
Completed Not applicable Interventional

Haptoglobin Phenotype, Vitamin E and High-density Lipoprotein (HDL) Function in Type 1 Diabetes

NCT01098994
View directory record Official record
Conditions
Type 1 Diabetes, Heart Disease
Interventions
Vitamin E, Dummy pills
Dietary Supplement · Other
Lead sponsor
University of Pittsburgh
Other
Eligibility
30 Years and older
Enrollment
87 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2013
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 3, 2014 · Synced Oct 20, 2026, 2:53 AM EDT
Active, not recruiting No phase listed Observational Accepts healthy volunteers

Phenotype, Genotype and Biomarkers 2

NCT04875416
View directory record Official record
Conditions
Amyotrophic Lateral Sclerosis, Hereditary Spastic Paraplegia, Primary Lateral Sclerosis, Progressive Muscular Atrophy, Frontotemporal Dementia
Interventions
Not listed
Lead sponsor
University of Miami
Other
Eligibility
7 Years and older
Enrollment
217 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2031
U.S. locations
3
States / cities
Miami, Florida • Kansas City, Kansas • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 15, 2026 · Synced Oct 20, 2026, 2:53 AM EDT
Not listed Phase 3 Interventional Accepts healthy volunteers

Low-Dose Leptin and the Formerly-Obese

NCT00073242
View directory record Official record
Conditions
Obesity
Interventions
Leptin, Dietary modification, T3 repletion
Drug · Behavioral
Lead sponsor
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH
Eligibility
19 Years to 45 Years
Enrollment
25 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2000 – 2015
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 4, 2015 · Synced Oct 20, 2026, 2:53 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Effect of Bile Acids on Satiety, Cell Function and Body Weight in Patients With Obesity and Abnormal Satiety Phenotype

NCT05314374
View directory record Official record
Conditions
Obesity, Healthy
Interventions
Ileocolonic-release conjugated bile acid, Placebo
Dietary Supplement · Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 65 Years
Enrollment
35 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated May 4, 2025 · Synced Oct 20, 2026, 2:53 AM EDT
Terminated No phase listed Observational Accepts healthy volunteers

Clinical and Laboratory Investigation of Humans With Informative Iron or Erythroid Phenotypes

NCT00102245
View directory record Official record
Conditions
Hemoglobinopathies, Hemolysis, Iron Deficiency and Overload, Anemias
Interventions
Not listed
Lead sponsor
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH
Eligibility
1 Year and older
Enrollment
334 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2017
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Feb 14, 2018 · Synced Oct 20, 2026, 2:53 AM EDT
Active, not recruiting No phase listed Observational Accepts healthy volunteers

Phenotype, Genotype & Biomarkers in ALS and Related Disorders

NCT02327845
View directory record Official record
Conditions
Amyotrophic Lateral Sclerosis, Frontotemporal Dementia, Primary Lateral Sclerosis, Hereditary Spastic Paraplegia, Progressive Muscular Atrophy, Multisystem Proteinopathy
Interventions
Not listed
Lead sponsor
University of Miami
Other
Eligibility
Not listed
Enrollment
708 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2031
U.S. locations
13
States / cities
Palo Alto, California • San Diego, California • San Francisco, California + 10 more
Source: ClinicalTrials.gov public record
Updated Jun 15, 2026 · Synced Oct 20, 2026, 2:53 AM EDT
Completed No phase listed Observational

A Retrospective Natural History Study of Patients With Lysosomal Acid Lipase Deficiency/Wolman Phenotype

NCT01358370
View directory record Official record
Conditions
Lysosomal Acid Lipase Deficiency, Wolman Disease
Interventions
Not listed
Lead sponsor
Alexion Pharmaceuticals, Inc.
Industry
Eligibility
Not listed
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2013
U.S. locations
7
States / cities
Los Angeles, California • Palo Alto, California • Minneapolis, Minnesota + 2 more
Source: ClinicalTrials.gov public record
Updated Jun 27, 2016 · Synced Oct 20, 2026, 2:53 AM EDT
Completed No phase listed Observational

Genotype-Phenotype Correlations of Late Infantile Neuronal Ceroid Lipofuscinosis

NCT01035424
View directory record Official record
Conditions
Batten Disease, Late Infantile Neuronal Ceroid Lipofuscinosis
Interventions
Not listed
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
2 Years to 18 Years
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2016
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jul 29, 2020 · Synced Oct 20, 2026, 2:53 AM EDT
Completed No phase listed Observational

Metabolic Phenotypes and Heterogeneity in Disease Burden Risk in Type 1 Diabetes

NCT05609279
View directory record Official record
Conditions
Diabetes Mellitus
Interventions
Not listed
Lead sponsor
University of Michigan
Other
Eligibility
Not listed
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Dec 13, 2024 · Synced Oct 20, 2026, 2:53 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Environmental Polymorphisms Registry Health and Exposures Survey

NCT01688986
View directory record Official record
Conditions
Diabetes, Heart Disease, Asthma
Interventions
Not listed
Lead sponsor
National Institute of Environmental Health Sciences (NIEHS)
NIH
Eligibility
18 Years and older
Enrollment
9,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2016
U.S. locations
1
States / cities
Research Triangle Park, North Carolina
Source: ClinicalTrials.gov public record
Updated Aug 31, 2018 · Synced Oct 20, 2026, 2:53 AM EDT