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National Institutes of Health (NIH) clinical trials

Sponsor pages show live ClinicalTrials.gov search results and objective aggregate stats only. They do not describe sponsor quality, reputation, or expected outcomes.

ClinicalTrials.gov public records Last synced Oct 15, 2026, 2:22 PM EDT

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National Institutes of Health (NIH)
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Showing 217–228 of 2,658 matching trials for sponsor National Institutes of Health (NIH).
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Recruiting Not applicable Interventional Accepts healthy volunteers

Assessing Pharmacy Technician Educational Training for the Provision of Over-the-Counter Hearing Aids in Rural Alabama and Mississippi Pharmacies

NCT06864273
View directory record Official record
Conditions
Bilateral Hearing Loss, Health Services Research
Interventions
Pharmacy Technician Educational Training
Behavioral
Lead sponsor
University of Alabama, Tuscaloosa
Other
Eligibility
18 Years and older
Enrollment
144 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2027
U.S. locations
2
States / cities
Tuscaloosa, Alabama
Source: ClinicalTrials.gov public record
Updated Aug 7, 2026 · Synced Oct 15, 2026, 2:22 PM EDT
Active, not recruiting Not applicable Interventional

The Effect of Clinic Visit Audio Recordings for Self-management in Older Adults

NCT05824572
View directory record Official record
Conditions
Diabetes
Interventions
Clinic visit audio recordings for self-management in older adults, Usual Care
Other
Lead sponsor
Dartmouth-Hitchcock Medical Center
Other
Eligibility
65 Years and older
Enrollment
336 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
3
States / cities
Manchester, New Hampshire • Nashville, Tennessee • Galveston, Texas
Source: ClinicalTrials.gov public record
Updated Aug 7, 2026 · Synced Oct 15, 2026, 2:22 PM EDT
Recruiting Not applicable Interventional

Refer2Quit: Evaluating a Proactive, Tailored, Population Health Approach for Tobacco Treatment for Household Smokers Through a Pediatric Care Network

NCT06582693
View directory record Official record
Conditions
Smoking, Smoking Cessation, Second Hand Tobacco Smoke
Interventions
Refer2Quit
Other
Lead sponsor
Children's Hospital of Philadelphia
Other
Eligibility
18 Years and older
Enrollment
3,200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 6, 2026 · Synced Oct 15, 2026, 2:22 PM EDT
Recruiting Not applicable Interventional

WBSI Guided Personalized Delivery of TTFields

NCT05086497
View directory record Official record
Conditions
GBM, Glioma Glioblastoma Multiforme, Tumor, Brain
Interventions
Whole Brain Spectroscopy Imaging Array Mapping Layout
Diagnostic Test
Lead sponsor
Abramson Cancer Center at Penn Medicine
Other
Eligibility
22 Years and older
Enrollment
155 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
2
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 6, 2026 · Synced Oct 15, 2026, 2:22 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Harnessing Macrophage Lysosomal Lipid Metabolism in Obesity

NCT06335771
View directory record Official record
Conditions
Obesity, Nonalcoholic Fatty Liver, Diabetes Type 2, Healthy
Interventions
Dietary consultation weight loss intervention
Other
Lead sponsor
Bettina Mittendorfer
Other
Eligibility
18 Years to 70 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2028
U.S. locations
1
States / cities
Columbia, Missouri
Source: ClinicalTrials.gov public record
Updated Aug 6, 2026 · Synced Oct 15, 2026, 2:22 PM EDT
Active, not recruiting No phase listed Observational Accepts healthy volunteers

Autism Spectrum Disorder (ASD) and Intellectual Disability (ID) Determinants in Tuberous Sclerosis Complex (TSC)

NCT02461459
View directory record Official record
Conditions
Tuberous Sclerosis, Autism Disorder, Intellectual Disability
Interventions
Not listed
Lead sponsor
Boston Children's Hospital
Other
Eligibility
18 Months and older
Enrollment
205 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2026
U.S. locations
6
States / cities
Birmingham, Alabama • Los Angeles, California • Palo Alto, California + 3 more
Source: ClinicalTrials.gov public record
Updated Aug 6, 2026 · Synced Oct 15, 2026, 2:22 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Harnessing Macrophage Lysosomal Lipid Metabolism in Obesity (ATM)

NCT06571474
View directory record Official record
Conditions
Obesity, Non-Alcoholic Fatty Liver Disease, Diabetes Mellitus, Type 2, Healthy
Interventions
Not listed
Lead sponsor
Bettina Mittendorfer
Other
Eligibility
18 Years to 70 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2028
U.S. locations
1
States / cities
Columbia, Missouri
Source: ClinicalTrials.gov public record
Updated Aug 6, 2026 · Synced Oct 15, 2026, 2:22 PM EDT
Active, not recruiting No phase listed Observational Accepts healthy volunteers

Mapping the Genotype, Phenotype, and Natural History of Phelan-McDermid Syndrome

NCT02461420
View directory record Official record
Conditions
Phelan-McDermid Syndrome, Autism Spectrum Disorder, Intellectual Disability
Interventions
Not listed
Lead sponsor
Boston Children's Hospital
Other
Eligibility
18 Months and older
Enrollment
207 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2026
U.S. locations
5
States / cities
Stanford, California • Chicago, Illinois • Bethesda, Maryland + 2 more
Source: ClinicalTrials.gov public record
Updated Aug 6, 2026 · Synced Oct 15, 2026, 2:22 PM EDT
Terminated Phase 3 Interventional Results available

ARrest RESpiraTory Failure From PNEUMONIA

NCT04193878
View directory record Official record
Conditions
Pneumonia, Hypoxemia, Acute Respiratory Failure, COVID-19 Pneumonia
Interventions
Inhaled budesonide and formoterol, Inhaled placebo
Drug
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
465 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2025
U.S. locations
12
States / cities
Birmingham, Alabama • Scottsdale, Arizona • Tucson, Arizona + 8 more
Source: ClinicalTrials.gov public record
Updated Aug 6, 2026 · Synced Oct 15, 2026, 2:22 PM EDT
Active, not recruiting Not applicable Interventional

Substance Use Prevention for Youth With Parents in Recovery

NCT05397691
View directory record Official record
Conditions
Substance Use Disorders
Interventions
Modified Family Talk, Control-like parameter estimation
Other
Lead sponsor
Brown University
Other
Eligibility
12 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Pawtucket, Rhode Island
Source: ClinicalTrials.gov public record
Updated Aug 6, 2026 · Synced Oct 15, 2026, 2:22 PM EDT
Active, not recruiting No phase listed Observational Accepts healthy volunteers

Natural History Study of Individuals With Autism and Germline Heterozygous PTEN Mutations

NCT02461446
View directory record Official record
Conditions
PTEN, ASD, Autism, Macrocephaly, PTEN Hamartoma Tumor Syndrome
Interventions
Not listed
Lead sponsor
Boston Children's Hospital
Other
Eligibility
18 Months and older
Enrollment
180 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2026
U.S. locations
5
States / cities
Los Angeles, California • Stanford, California • Boston, Massachusetts + 2 more
Source: ClinicalTrials.gov public record
Updated Aug 6, 2026 · Synced Oct 15, 2026, 2:22 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

A Community Health Worker Intervention to Address Adverse Pregnancy Outcomes

NCT06353256
View directory record Official record
Conditions
Preeclampsia Postpartum, Adverse Pregnancy Outcomes
Interventions
usual postpartum care, usual postpartum care + community health worker intervention
Behavioral
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
16 Years to 56 Years · Female only
Enrollment
61 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
2
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Aug 5, 2026 · Synced Oct 15, 2026, 2:22 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).