Independent directory Public ClinicalTrials.gov records United States
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 19, 2026, 1:40 PM EDT

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

Showing 409–432 of 5,544 matching trials from the live ClinicalTrials.gov search.
Completed Not applicable Interventional Accepts healthy volunteers

Culturally Optimized Messages for Latinos

NCT05589740
Conditions
Diet, Healthy, Diet Habit, Obesity, Blood Pressure, Psychological
Interventions
Culturally tailored healthy eating advice, Standard healthy eating advice
Behavioral
Lead sponsor
Harvard School of Public Health (HSPH)
Other
Eligibility
25 Years to 65 Years
Enrollment
76 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
HIV Infection
Interventions
GSK1265744
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years to 55 Years
Enrollment
58 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008
U.S. locations
5
States / cities
Fort Lauderdale, Florida • Orlando, Florida • Charlotte, North Carolina + 1 more
Conditions
Mydriasis, Dilation
Interventions
Phentolamine Ophthalmic Solution 0.75%, Phentolamine Ophthalmic Solution Vehicle (Placebo)
Drug · Other
Lead sponsor
Opus Genetics, Inc
Industry
Eligibility
12 Years and older
Enrollment
185 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
12
States / cities
Newport Beach, California • San Diego, California • Longwood, Florida + 9 more
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Investigation of the Effects of a Bifidobacterial Strain on Bowel Movement in Healthy Adults

NCT06686420
Conditions
Infrequent Bowel Movements
Interventions
B. longum, Placebo
Dietary Supplement
Lead sponsor
Morinaga Milk Industry Co., LTD
Industry
Eligibility
18 Years to 65 Years
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2026
U.S. locations
1
States / cities
Chicago, Illinois
Conditions
Healthy
Interventions
JNJ-56136379, Placebo
Drug · Other
Lead sponsor
Janssen Research & Development, LLC
Industry
Eligibility
20 Years to 55 Years
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
1
States / cities
Glendale, California
Terminated No phase listed Observational Accepts healthy volunteers

Event-Related Potential (ERP) Components in Clinical Diagnosis

NCT05673759
Conditions
Alzheimer Disease, Dementia, Mild, Mild Cognitive Impairment
Interventions
Electroencephalogram (EEG) system, Standard Neuropsychological Testing, Additional neuropsychological tests
Device · Behavioral
Lead sponsor
Boston University
Other
Eligibility
20 Years to 90 Years
Enrollment
148 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Healthy Volunteers, Alzheimer Disease, Amyloid, Plaque, Amyloid, Plasma
Interventions
LY4560736, Placebo, Florbetapir F18, Florbetaben F 18
Drug · Other
Lead sponsor
Eli Lilly and Company
Industry
Eligibility
18 Years to 85 Years
Enrollment
111 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2028
U.S. locations
13
States / cities
Anaheim, California • Irvine, California • Los Alamitos, California + 10 more
Conditions
Healthy Volunteers
Interventions
ABT-102, Placebo
Drug
Lead sponsor
Abbott
Industry
Eligibility
18 Years to 55 Years
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2009
U.S. locations
1
States / cities
Austin, Texas
Conditions
Sexually Transmitted Diseases
Interventions
NgG 12.5 µg investigational vaccine, NgG 25 µg investigational vaccine, NgG 50 µg investigational vaccine, Placebo
Biological · Combination Product
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years to 50 Years
Enrollment
1,009 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2025
U.S. locations
7
States / cities
Washington D.C., District of Columbia • Lenexa, Kansas • Boston, Massachusetts + 4 more
Completed Not applicable Interventional Accepts healthy volunteers

Effects of an Educational Planetary Plate Graphic on Meat Consumption

NCT05565859
Conditions
Diet, Food and Nutrition
Interventions
Planetary Health Plate signage
Behavioral
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
957 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
1
States / cities
Stanford, California
Completed Not applicable Interventional Accepts healthy volunteers Results available

txt2protect: Using Text Messaging to Increase HPV Vaccination Among Young Sexual Minority Men

NCT02994108
Conditions
Human Papillomavirus
Interventions
txt2protect, Sexual Health Control
Behavioral
Lead sponsor
Northwestern University
Other
Eligibility
18 Years to 25 Years · Male only
Enrollment
150 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Chicago, Illinois
Withdrawn No phase listed Observational Accepts healthy volunteers

Imaging Dopamine D2 Agonist Binding Sites in Schizophrenia

NCT03999190
Conditions
Schizophrenia
Interventions
NPA radiotracer, Raclopride radiotracer, Dextroamphetamine
Drug
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years to 35 Years · Female only
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2025
U.S. locations
1
States / cities
New York, New York
Conditions
Hepatic Impairment
Interventions
Iptacopan
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years to 75 Years
Enrollment
38 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
San Antonio, Texas
Conditions
Overweight and Obesity, Hyperandrogenemia, Insulin Resistance
Interventions
Mediterranean-based, carbohydrate restricted, calorie reduced diet
Behavioral
Lead sponsor
University of Missouri-Columbia
Other
Eligibility
21 Years to 45 Years · Female only
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Columbia, Missouri
Conditions
Hypertension, Hyperglycemia, Dyslipidemia, Metabolic Syndrome, Obesity &Amp; Overweight, Diabetes, Hyperlipidemia, Emergency Medicine
Interventions
Composite intervention to address MetS
Behavioral
Lead sponsor
Indiana University
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Indianapolis, Indiana
Conditions
Healthy
Interventions
TAK-831 Tablet T2, Placebo, TAK-831 Suspension
Drug
Lead sponsor
Neurocrine Biosciences
Industry
Eligibility
18 Years to 55 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Glendale, California
Completed Phase 1 Interventional Accepts healthy volunteers

Phase 1 Safety Study of ALRN-5281 in Healthy Subjects

NCT01775358
Conditions
Growth Hormone Deficiency
Interventions
ALRN-5281 0.015 mg/kg, ALRN-5281 0.05 mg/kg, ALRN-5281 0.15 mg/kg, Placebo 0.015 mg/kg, Placebo 0.05mg/kg, Placebo 0.15mg/kg
Drug
Lead sponsor
Aileron Therapeutics, Inc.
Industry
Eligibility
20 Years to 50 Years
Enrollment
33 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013
U.S. locations
1
States / cities
Overland Park, Kansas
Conditions
Hypoxic-Ischemic Encephalopathy, Hypoglycemia, Neonatal Abstinence Syndrome
Interventions
nfant feeding solution
Device
Lead sponsor
Boston Children's Hospital
Other
Eligibility
Up to 6 Months
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2021
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Alcohol Use Disorder, Alcohol Dependence, Insomnia
Interventions
Sleep Healthy Using the Internet (SHUTi)
Behavioral
Lead sponsor
National Institutes of Health Clinical Center (CC)
NIH
Eligibility
18 Years to 65 Years
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
Alzheimer's Disease
Interventions
Bexarotene, Placebo
Drug
Lead sponsor
ReXceptor, Inc.
Industry
Eligibility
21 Years to 50 Years
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014
U.S. locations
1
States / cities
Orlando, Florida
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers Results available

Higher Dose Intradermal H5 Vaccine

NCT00439335
Conditions
Influenza
Interventions
Inactivated Influenza A Vaccine A/H5N1, Placebo (IM), Placebo (ID)
Biological · Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 49 Years
Enrollment
227 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2008
U.S. locations
1
States / cities
Houston, Texas
Completed No phase listed Observational Accepts healthy volunteers

QST-Pupillometry in Sickle Cell Disease Patients

NCT02242058
Conditions
SCD With Severe Phenotype (HbSS, HbSβ0 Thalassemia, HbSOARab)
Interventions
Quantitative sensory testing
Other
Lead sponsor
Julia Finkel
Other
Eligibility
13 Years to 30 Years
Enrollment
96 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2018
U.S. locations
2
States / cities
Washington D.C., District of Columbia
Conditions
Healthy
Interventions
Pregabalin controlled release, 330 mg, 600- 750 calorie, Pregabalin controlled release, 330 mg, fasted, Pregabalin immediate release, 300 mg
Drug
Lead sponsor
Pfizer's Upjohn has merged with Mylan to form Viatris Inc.
Industry
Eligibility
18 Years to 55 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011
U.S. locations
1
States / cities
New Haven, Connecticut
Completed No phase listed Observational Accepts healthy volunteers

A Normal Donor Sample Collection Study in Healthy Adults

NCT01318863
Conditions
Healthy Normal Volunteers
Interventions
Not listed
Lead sponsor
Astute Medical, Inc.
Industry
Eligibility
21 Years and older
Enrollment
300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2011
U.S. locations
6
States / cities
Santa Ana, California • Las Vegas, Nevada • Rochester, New York + 3 more