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Showing 1–24 of 5,499 matching trials from the live ClinicalTrials.gov search.
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Not listed No phase listed Observational Accepts healthy volunteers

Ancillary Longitudinal CSF Collection Study in the Harvard Biomarker Study - HBS2

NCT01867788
View directory record Official record
Conditions
Parkinson's Disease
Interventions
Not listed
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
21 Years and older
Enrollment
76 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2017
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 11, 2016 · Synced Sep 8, 2026, 7:47 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

TCA Cycle in the Dentate in Friedreich's Ataxia

NCT03122925
View directory record Official record
Conditions
Friedreich Ataxia
Interventions
MR
Device
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2023
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Mar 26, 2023 · Synced Sep 8, 2026, 7:47 PM EDT
Completed Not applicable Interventional Results available

Enhancing Quality Interventions Promoting Healthy Sexuality

NCT01818791
View directory record Official record
Conditions
Pregnancy in Adolescence, HIV
Interventions
Making Proud Choices, Making Proud Choices AND Getting To Outcomes
Behavioral
Lead sponsor
RAND
Other
Eligibility
10 Years to 14 Years
Enrollment
909 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2020
U.S. locations
4
States / cities
Auburn, Alabama • Huntsville, Alabama • Montgomery, Alabama + 1 more
Source: ClinicalTrials.gov public record
Updated Mar 10, 2026 · Synced Sep 8, 2026, 7:47 PM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

Early Childhood Obesity Among Rural Residents of West Texas

NCT06831097
View directory record Official record
Conditions
Obesity
Interventions
"Comidas Para Salud" (Food for Health), "Pasos Para Salud" (Steps for Health), "Jardines Para Salud" (Gardens for Health)
Behavioral
Lead sponsor
Texas Tech University Health Sciences Center
Other
Eligibility
3 Years to 4 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Lubbock, Texas
Source: ClinicalTrials.gov public record
Updated Jun 28, 2026 · Synced Sep 8, 2026, 7:47 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Genetic Studies to Identify Stroke Subtypes and Outcome

NCT00357513
View directory record Official record
Conditions
Cerebrovascular Disease, Stroke
Interventions
Not listed
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
21 Years and older
Enrollment
840 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2002 – 2008
U.S. locations
3
States / cities
Bethesda, Maryland • Silver Spring, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 1, 2017 · Synced Sep 8, 2026, 7:47 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers

A Study to Assess the Pharmacodynamic Interaction Between Gabapentin and Ethanol in Healthy Subjects

NCT00666796
View directory record Official record
Conditions
Insomnia
Interventions
Placebo ethanol, Ethanol, Placebo, Gabapentin
Drug
Lead sponsor
Pfizer's Upjohn has merged with Mylan to form Viatris Inc.
Industry
Eligibility
21 Years to 50 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Feb 1, 2021 · Synced Sep 8, 2026, 7:47 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Phase 1 Placebo Controlled Study of the Safety, Activity and Pharmacokinetics of HQK-1001 in Healthy Subjects

NCT00717262
View directory record Official record
Conditions
Healthy
Interventions
HQK-1001, placebo
Drug
Lead sponsor
HemaQuest Pharmaceuticals Inc.
Industry
Eligibility
18 Years to 45 Years
Enrollment
41 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008
U.S. locations
1
States / cities
Tacoma, Washington
Source: ClinicalTrials.gov public record
Updated Jan 15, 2009 · Synced Sep 8, 2026, 7:47 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Games to Overcome Late Life Depression

NCT02229188
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
Problem Solving Therapy, Evolution, Words
Behavioral
Lead sponsor
University of Washington
Other
Eligibility
60 Years to 80 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2018
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Sep 18, 2018 · Synced Sep 8, 2026, 7:47 PM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers

CBD Cannabis Extract: Pharmacokinetic Studies

NCT04280289
View directory record Official record
Conditions
Epilepsy
Interventions
cannabidiol extract
Drug
Lead sponsor
University of Mississippi, Oxford
Other
Eligibility
21 Years to 55 Years
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
University, Mississippi
Source: ClinicalTrials.gov public record
Updated Nov 19, 2024 · Synced Sep 8, 2026, 7:47 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Engaging Together for Healthy Relationships

NCT05880979
View directory record Official record
Conditions
Violence in Adolescence, Domestic Violence
Interventions
Engaging Together for Healthy Relationships, Regular well child care
Behavioral
Lead sponsor
University of Pittsburgh
Other
Eligibility
11 Years and older
Enrollment
102 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
2
States / cities
Monongahela, Pennsylvania • Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 2, 2025 · Synced Sep 8, 2026, 7:47 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Pilot Study: Effects of G-CSF on T Cell Function

NCT00039650
View directory record Official record
Conditions
Healthy
Interventions
Not listed
Lead sponsor
National Institutes of Health Clinical Center (CC)
NIH
Eligibility
Not listed
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2002 – 2004
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 3, 2008 · Synced Sep 8, 2026, 7:47 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Strategies to Promote Skin Health

NCT03237013
View directory record Official record
Conditions
Skin Cancer, Skin Cancer Melanoma, Squamous Cell Carcinoma, Basal Cell Carcinoma
Interventions
Facial Morphing Intervention, Mindfulness Intervention
Behavioral
Lead sponsor
San Diego State University
Other
Eligibility
18 Years and older
Enrollment
219 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Jul 4, 2019 · Synced Sep 8, 2026, 7:47 PM EDT
Not listed Phase 1 Interventional Accepts healthy volunteers

A Study to Evaluate the Safety, Tolerability, and Pharmacokinetics of CB03-154 in Healthy Participants

NCT05499260
View directory record Official record
Conditions
Healthy Volunteers
Interventions
CB03-154, Placebo
Drug
Lead sponsor
Shanghai Zhimeng Biopharma, Inc.
Industry
Eligibility
18 Years to 55 Years
Enrollment
70 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Secaucus, New Jersey
Source: ClinicalTrials.gov public record
Updated Aug 15, 2022 · Synced Sep 8, 2026, 7:47 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Continuous TAP Blocks: Relative Effects of a Basal Infusion vs. Repeated Bolus Doses

NCT02662023
View directory record Official record
Conditions
Postoperative Pain
Interventions
Bolus, Basal
Drug
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years and older
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016
U.S. locations
1
States / cities
La Jolla, California
Source: ClinicalTrials.gov public record
Updated Mar 17, 2021 · Synced Sep 8, 2026, 7:47 PM EDT
Recruiting No phase listed Observational

Non-invasive Prediction of EArly Cardiac rEjection

NCT07770659
View directory record Official record
Conditions
Heart Transplant, Pediatric Heart Transplant, Rejection, Cardiac MRI, Cell Free DNA
Interventions
Not listed
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
6 Years to 25 Years
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
22
States / cities
Little Rock, Arkansas • Los Angeles, California • Palo Alto, California + 16 more
Source: ClinicalTrials.gov public record
Updated Aug 19, 2026 · Synced Sep 8, 2026, 7:47 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Randomized, Double-blind, Placebo-controlled, Sequential Ascending, Single-dose Study to Evaluate the Safety, Tolerability, Pharmacokinetics, and Pharmacodynamics of E2212 in Healthy Subjects

NCT01221259
View directory record Official record
Conditions
Alzheimer's Disease
Interventions
E2212, placebo
Drug
Lead sponsor
Eisai Inc.
Industry
Eligibility
18 Years to 55 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2012
U.S. locations
1
States / cities
Overland Park, Kansas
Source: ClinicalTrials.gov public record
Updated May 21, 2013 · Synced Sep 8, 2026, 7:47 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Single and Multiple Ascending Dose Study to Investigate the Safety, Tolerability, and Pharmacokinetics of AZD8965 in Healthy Participants (Including Japanese and Chinese Participants) and an Open-label Cohort to Assess the Effect of Food on the Pharmacokinetics of AZD8965 in Healthy Participants

NCT06502379
View directory record Official record
Conditions
Healthy Participants
Interventions
AZD8965, Placebo
Drug · Other
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years to 55 Years
Enrollment
147 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Glendale, California
Source: ClinicalTrials.gov public record
Updated Dec 10, 2025 · Synced Sep 8, 2026, 7:47 PM EDT
Completed No phase listed Observational

Lactate for Energy and Neurocognition

NCT05207397
View directory record Official record
Conditions
Healthy Aging, Alzheimer Disease
Interventions
Lactate infusion
Other
Lead sponsor
University of Kansas Medical Center
Other
Eligibility
60 Years to 95 Years
Enrollment
24 participants
Timeline
2023 – 2024
U.S. locations
1
States / cities
Kansas City, Kansas
Source: ClinicalTrials.gov public record
Updated May 13, 2025 · Synced Sep 8, 2026, 7:47 PM EDT
Recruiting Phase 4 Interventional Accepts healthy volunteers

Trial With the Treatment of Sertraline in Youth With Generalized, Separation and/or Social Anxiety Disorders.

NCT04221997
View directory record Official record
Conditions
Anxiety Disorders
Interventions
sertraline
Drug
Lead sponsor
University of Cincinnati
Other
Eligibility
8 Years to 17 Years
Enrollment
150 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2026
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Oct 31, 2024 · Synced Sep 8, 2026, 7:47 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Study of ALXN2050 in Participants With Renal Impairment

NCT04623710
View directory record Official record
Conditions
Renal Impairment, Healthy
Interventions
ALXN2050
Drug
Lead sponsor
Alexion Pharmaceuticals, Inc.
Industry
Eligibility
18 Years to 80 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
2
States / cities
Hialeah, Florida • Orlando, Florida
Source: ClinicalTrials.gov public record
Updated Sep 28, 2023 · Synced Sep 8, 2026, 7:47 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study to Assess the Independent Effects of 4-Factor Prothrombin Complex Concentrate and Tranexamic Acid on Bleeding/Pharmacodynamics in Healthy Participants

NCT02561923
View directory record Official record
Conditions
Healthy
Interventions
Rivaroxaban, Tranexamic acid, Kcentra, a 4-factor PCC, Saline
Drug
Lead sponsor
Janssen Scientific Affairs, LLC
Industry
Eligibility
18 Years to 55 Years
Enrollment
158 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
1
States / cities
Overland Park, Kansas
Source: ClinicalTrials.gov public record
Updated Feb 2, 2025 · Synced Sep 8, 2026, 7:47 PM EDT
Completed Not applicable Interventional Results available

CBT-I for Psychosis: Guidelines, Preliminary Efficacy, and Functional Outcomes

NCT02535923
View directory record Official record
Conditions
Insomnia, Psychosis
Interventions
Cognitive Behavioral Therapy-Insomnia, Health and Wellness
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 80 Years
Enrollment
47 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Feb 15, 2023 · Synced Sep 8, 2026, 7:47 PM EDT
Terminated No phase listed Observational Accepts healthy volunteers

Event-Related Potential (ERP) Components in Clinical Diagnosis

NCT05673759
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Dec 15, 2025 · Synced Sep 8, 2026, 7:47 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

An Evaluation of Psilocybin's Effect on Cardiac Repolarization and the Effect of Food on Psilocybin's Pharmacokinetics

NCT05478278
View directory record Official record
Conditions
QTc Interval, Pharmacokinetics
Interventions
Psilocybin, Moxifloxacin, Micro-Crystalline Cellulose
Drug
Lead sponsor
Usona Institute
Other
Eligibility
18 Years to 65 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Overland Park, Kansas
Source: ClinicalTrials.gov public record
Updated Aug 14, 2023 · Synced Sep 8, 2026, 7:47 PM EDT