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National Institutes of Health (NIH) clinical trials

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ClinicalTrials.gov public records Last synced Oct 9, 2026, 1:45 PM EDT

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National Institutes of Health (NIH)
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Showing 13–24 of 2,656 matching trials for sponsor National Institutes of Health (NIH).
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Recruiting Phase 2 Interventional

Phentermine's Impact on Treatment in Teens

NCT07282340
View directory record Official record
Conditions
Childhood Obesity
Interventions
Phentermine, Placebo
Drug
Lead sponsor
Russell McCulloh, MD
Network
Eligibility
12 Years to 17 Years
Enrollment
240 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
8
States / cities
Wilmington, Delaware • Louisville, Kentucky • Baton Rouge, Louisiana + 5 more
Source: ClinicalTrials.gov public record
Updated Oct 7, 2026 · Synced Oct 9, 2026, 1:45 PM EDT
Completed Early Phase 1 Interventional Results available

Safety of Topical Mesenchymal Stromal Cell Secretome for Ocular Surface Disease

NCT05204329
View directory record Official record
Conditions
Mesenchymal Stromal Cells, Cornea, Corneal Defect, Corneal Epithelium Defect
Interventions
MSC Secretome Eye Drops
Biological
Lead sponsor
University of Illinois at Chicago
Other
Eligibility
18 Years and older
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Oct 7, 2026 · Synced Oct 9, 2026, 1:45 PM EDT
Active, not recruiting No phase listed Observational

Financial Toxicity in Cancer Patients

NCT04592250
View directory record Official record
Conditions
Hematopoietic and Lymphoid Cell Neoplasm, Malignant Solid Neoplasm
Interventions
Survey Administration
Other
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
625 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2028
U.S. locations
6
States / cities
Tuscaloosa, Alabama • La Jolla, California • Jacksonville, Florida + 2 more
Source: ClinicalTrials.gov public record
Updated Oct 7, 2026 · Synced Oct 9, 2026, 1:45 PM EDT
Active, not recruiting No phase listed Observational

Mechanisms of Cardiac Dysfunction in HIV and the Effect of Statins: A Cardiac MRI Study

NCT03238755
View directory record Official record
Conditions
HIV Infections
Interventions
Cardiac MRI/MRS
Other
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
40 Years to 75 Years
Enrollment
129 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2028
U.S. locations
3
States / cities
Los Angeles, California • Boston, Massachusetts • Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Oct 7, 2026 · Synced Oct 9, 2026, 1:45 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Biomarkers in Friedreich's Ataxia

NCT02497534
View directory record Official record
Conditions
Friedreich's Ataxia
Interventions
Not listed
Lead sponsor
University of Florida
Other
Eligibility
6 Years to 70 Years
Enrollment
203 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2030
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Oct 6, 2026 · Synced Oct 9, 2026, 1:45 PM EDT
Terminated Phase 2 Interventional

Sex Differences in Neurobehavioral Response to THC

NCT07225777
View directory record Official record
Conditions
Cannabis Use Disorder
Interventions
Dronabinol, Placebo
Drug
Lead sponsor
Medical University of South Carolina
Other
Eligibility
21 Years to 45 Years
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Oct 6, 2026 · Synced Oct 9, 2026, 1:45 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Olfactory Transcranial Focused Ultrasound

NCT07658365
View directory record Official record
Conditions
Healthy, Olfaction
Interventions
transcranial focused ultrasound (tFUS)
Device
Lead sponsor
Medical University of South Carolina
Other
Eligibility
18 Years to 65 Years
Enrollment
28 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2028
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Oct 6, 2026 · Synced Oct 9, 2026, 1:45 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Walnuts and Colon Health (The WellNut Trial)

NCT05195970
View directory record Official record
Conditions
Colorectal Cancer, Diet Habit
Interventions
Walnuts
Other
Lead sponsor
UConn Health
Other
Eligibility
39 Years to 75 Years
Enrollment
140 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2026
U.S. locations
2
States / cities
Farmington, Connecticut • New York, New York
Source: ClinicalTrials.gov public record
Updated Oct 5, 2026 · Synced Oct 9, 2026, 1:45 PM EDT
Not yet recruiting Not applicable Interventional

Barber and Pharmacist Coordination to Improve Blood Pressure Management

NCT07858695
View directory record Official record
Conditions
Antihypertensive Agents, High Blood Pressure, Hypertension
Interventions
Telemedicine Barbershop BP Reduction
Other
Lead sponsor
Cedars-Sinai Medical Center
Other
Eligibility
35 Years to 79 Years · Male only
Enrollment
55 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Oct 5, 2026 · Synced Oct 9, 2026, 1:45 PM EDT
Not yet recruiting Not applicable Interventional

Feasibility of a Dyadic Music-based Intervention for Persons Living With Dementia and Their Care Partners

NCT07843043
View directory record Official record
Conditions
Dementia
Interventions
Dyadic Music-based Intervention (MBI), Reminiscence Activity
Behavioral
Lead sponsor
Duke University
Other
Eligibility
21 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2027 – 2029
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Oct 5, 2026 · Synced Oct 9, 2026, 1:45 PM EDT
Completed Not applicable Interventional

iAmHealthy Parents First: A Televideo Parent and Child Obesity Program for Rural Families

NCT05612971
View directory record Official record
Conditions
Weight Loss, Pediatric Obesity
Interventions
iAmHealthy Parents First, iAmHealthy
Behavioral
Lead sponsor
University of Kansas Medical Center
Other
Eligibility
6 Years and older
Enrollment
410 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Kansas City, Kansas
Source: ClinicalTrials.gov public record
Updated Oct 5, 2026 · Synced Oct 9, 2026, 1:45 PM EDT
Active, not recruiting Not applicable Interventional

Brain Stimulation for Improving Cognition in Chronic Stroke (NEPTUNE)

NCT04655963
View directory record Official record
Conditions
Chronic Stroke
Interventions
Repetitive Transcranial Magnetic Stimulation (rTMS)
Device
Lead sponsor
Medical University of South Carolina
Other
Eligibility
40 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Oct 5, 2026 · Synced Oct 9, 2026, 1:45 PM EDT

About this National Institutes of Health (NIH) sponsor directory page

What this page lists
U.S. ClinicalTrials.gov public records where National Institutes of Health (NIH) is the lead sponsor, including recruiting, not yet recruiting, and active not recruiting trials across phase 1, phase 2, and phase 3.
How to narrow results
Use the filters above to scope by condition, intervention, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, age, or NCT ID within National Institutes of Health (NIH) trials.
Where the data comes from
Records are sourced from the official ClinicalTrials.gov public API. Each result links back to the official study page, which is the source of truth for eligibility, enrollment, and contact information.
What this page does not do
No medical advice, eligibility judgments, sponsor quality scoring, ranking of trials, or AI-generated medical summaries.

Related: all sponsor pages, browse by condition, browse by drug or therapy, browse by U.S. city, or open the full search for National Institutes of Health (NIH).