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 Nov 9, 2026, 3:16 AM EST

All trial information on this site comes from the official ClinicalTrials.gov public API (clinicaltrials.gov/api/v2), run by the U.S. National Library of Medicine. We only display that public information; we do not add opinions, endorsements, or any other intent. Always review the official ClinicalTrials.gov record for the latest information.

Showing 1537–1560 of 3,978 matching trials from the live ClinicalTrials.gov search.
Conditions
Meibomian Gland Dysfunction
Interventions
testosterone ophthalmic solution, vehicle of testosterone ophthalmic solution
Drug
Lead sponsor
ORA, Inc.
Industry
Eligibility
60 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2009
U.S. locations
1
States / cities
Andover, Massachusetts
Conditions
Traumatic Brain Injury
Interventions
Implementation Intentions(II)
Other
Lead sponsor
Allina Health System
Other
Eligibility
18 Years and older
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
Fort Campbell North, Kentucky
Conditions
Glioblastoma, Radiotherapy; Complications, Cognitive Decline, Chemoradiation
Interventions
Ramipril
Drug
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2025
U.S. locations
422
States / cities
Anchorage, Alaska • Phoenix, Arizona • Fort Smith, Arkansas + 280 more
Conditions
Alzheimer Disease, Frontotemporal Degeneration (FTD), Lewy Body Dementia (LBD), Vascular Contributions to Cognitive Impairment and Dementia (VCID), Mixed Etiology Dementias (MED), Mild Cognitive Impairment (MCI)
Interventions
Problem Solving Training
Behavioral
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years and older
Enrollment
94 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
3
States / cities
College Station, Texas • Dallas, Texas • Edinburg, Texas
Conditions
Bipolar Disorder
Interventions
Memantine, Placebo
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 65 Years
Enrollment
72 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2009
U.S. locations
3
States / cities
Los Angeles, California • Chicago, Illinois • Boston, Massachusetts
Conditions
Breast Cancer, Vaginal Dryness, Dyspareunia, Sexual Health Quality of Life
Interventions
Testosterone
Drug
Lead sponsor
Creighton University
Other
Eligibility
50 Years and older · Female only
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013
U.S. locations
1
States / cities
Omaha, Nebraska
Recruiting Phase 4 Interventional

Aspirin and Preeclampsia

NCT04479072
Conditions
Preeclampsia Postpartum
Interventions
Aspirin 81 mg, Placebo
Drug
Lead sponsor
University of Chicago
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
180 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
1
States / cities
Chicago, Illinois
Conditions
Peripheral Artery Disease, Endothelial Dysfunction, Autonomic Imbalance
Interventions
TVS, Sham TVS
Device
Lead sponsor
University of Oklahoma
Other
Eligibility
18 Years to 85 Years
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
1
States / cities
Oklahoma City, Oklahoma
Completed No phase listed Observational Accepts healthy volunteers

A Study of Brain Aging in Vietnam War Veterans

NCT01687153
Conditions
Traumatic Brain Injury, Post Traumatic Stress Disorder, Alzheimer's Disease, Mild Cognitive Impairment
Interventions
Not listed
Lead sponsor
University of Southern California
Other
Eligibility
50 Years to 90 Years
Enrollment
289 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2021
U.S. locations
19
States / cities
Sun City, Arizona • Irvine, California • La Jolla, California + 14 more
Completed No phase listed Observational Accepts healthy volunteers

Effects of EED on Zn Absorption and Retention in Children From a Standard Dose

NCT02760095
Conditions
Environmental Enteric Dysfunction, Zinc Deficiency, Vitamin A Deficiency
Interventions
3 mg zinc sulfate supplement, 0.5 mg of 13C10-retinyl-acetate
Drug
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Months to 24 Months
Enrollment
46 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2017
U.S. locations
1
States / cities
Aurora, Colorado
Conditions
Cognitive Disorders, HIV Infections
Interventions
Thioctic acid, Selegiline hydrochloride
Drug
Lead sponsor
The Dana Foundation
Other
Eligibility
18 Years and older
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
3
States / cities
Baltimore, Maryland • New York, New York • Rochester, New York
Completed Not applicable Interventional Accepts healthy volunteers

Night Shift Work, On-shift Napping, and Endothelial Function: A Pilot Study

NCT05436951
Conditions
Blood Pressure, Endothelial Dysfunction
Interventions
Brief on-shift nap
Behavioral
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years to 100 Years
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Terminated Phase 4 Interventional Accepts healthy volunteers Results available

Defining Strategies for Improving Endothelial and Fibrinolytic Dysfunction in Obesity

NCT00608465
Conditions
Metabolic Syndrome X
Interventions
Eplerenone, Ramipril
Drug
Lead sponsor
Vanderbilt University
Other
Eligibility
18 Years and older
Enrollment
4 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2011
U.S. locations
1
States / cities
Nashville, Tennessee
Conditions
Ejaculatory Dysfunction, Hypogonadism
Interventions
Testosterone Solution 2%, Placebo Solution
Drug
Lead sponsor
Eli Lilly and Company
Industry
Eligibility
26 Years and older · Male only
Enrollment
76 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
6
States / cities
Los Angeles, California • San Diego, California • New Orleans, Louisiana + 3 more
Recruiting No phase listed Observational Accepts healthy volunteers

Wake Forest Alzheimer's Disease Clinical Core

NCT03140865
Conditions
Alzheimer's Disease, Mild Cognitive Impairment, Prediabetic State
Interventions
Not listed
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
55 Years and older
Enrollment
850 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2031
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Completed No phase listed Observational Results available

Airway Protective Mechanisms in PD (R01)

NCT03321019
Conditions
Parkinson Disease
Interventions
Capsaicin, Resistive respiratory loads, Event-related evoked potential using electroencephalography (EEG)., Fluoroscopic swallow evaluation
Drug · Device · Other + 1 more
Lead sponsor
University of Florida
Other
Eligibility
45 Years to 85 Years
Enrollment
119 participants
Timeline
2017 – 2023
U.S. locations
1
States / cities
Gainesville, Florida
Recruiting No phase listed Observational Accepts healthy volunteers

Exercise Testing After Preeclampsia

NCT06741436
Conditions
Preeclampsia, Heart Failure Preserved Ejection Fraction, Hypertension
Interventions
Not listed
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years and older · Female only
Enrollment
500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2029
U.S. locations
1
States / cities
Nashville, Tennessee
Conditions
Memory Disorders, Alzheimer Disease, Dementia, Cognitive Impairment, Frontotemporal Dementia
Interventions
COGNISION™ System
Device
Lead sponsor
Neuronetrix, Inc.
Industry
Eligibility
60 Years to 90 Years
Enrollment
204 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2014
U.S. locations
7
States / cities
West Palm Beach, Florida • Lexington, Kentucky • Louisville, Kentucky + 4 more
Conditions
Diabetes Mellitus, Type 2
Interventions
Zanamivir
Drug
Lead sponsor
University of Missouri-Columbia
Other
Eligibility
45 Years to 64 Years
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
1
States / cities
Columbia, Missouri
Not listed Phase 2 Interventional Accepts healthy volunteers

Lisdexamfetamine in Binge Eating Disorder (BED): fMRI Effects

NCT02659488
Conditions
Binge Eating Disorder
Interventions
Lisdexamfetamine
Drug
Lead sponsor
Lindner Center of HOPE
Other
Eligibility
18 Years to 55 Years · Female only
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2017
U.S. locations
1
States / cities
Mason, Ohio
Completed Not applicable Interventional Results available

SleepSMART for Veterans With MCI and Insomnia

NCT05016960
Conditions
Insomnia, Mild Cognitive Impairment
Interventions
Sleep-SMART
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
60 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
San Diego, California
Completed Phase 3 Interventional Results available

Coenzyme Q10 Phase III Trial in Gulf War Illness

NCT02865460
Conditions
Gulf War Illness, Chronic Fatigue, Ubiquinol, Coenzyme Q10
Interventions
Ubiquinol, Placebo
Drug
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
35 Years to 70 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
4
States / cities
Miami, Florida • Boston, Massachusetts • Minneapolis, Minnesota + 1 more
Conditions
Postoperative Delirium, Postoperative Cognitive Dysfunction
Interventions
CN-105, Placebo
Drug
Lead sponsor
Miles Berger, MD PhD
Other
Eligibility
60 Years and older
Enrollment
203 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2022
U.S. locations
1
States / cities
Durham, North Carolina
Conditions
Hypoactive Sexual Desire Disorder (DSM-IV-TR Defined), Sexual Interest/Arousal Disorder (DSM-5 Defined)
Interventions
bupropion, Lorexys low-dose, Lorexys moderate-dose
Drug
Lead sponsor
S1 Biopharma, Inc.
Industry
Eligibility
25 Years to 50 Years · Female only
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
2
States / cities
Beachwood, Ohio • Cincinnati, Ohio