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 8, 2026, 5:59 PM 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 1009–1032 of 3,978 matching trials from the live ClinicalTrials.gov search.
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

HOPS Study: A Conceptual Replication

NCT04465708
Conditions
Executive Dysfunction, Attention Deficit Hyperactivity Disorder
Interventions
Homework, Organization, and Planning Skills
Behavioral
Lead sponsor
Children's Hospital of Philadelphia
Other
Eligibility
11 Years to 15 Years
Enrollment
240 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2027
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Conditions
Cognitive Impairment, Mild, Cognitive Dysfunction, Amyloid Plaque, Neurodegeneration, Inflammation, Brain
Interventions
Lenalidomide 10 mg, Placebo
Drug
Lead sponsor
St. Joseph's Hospital and Medical Center, Phoenix
Other
Eligibility
50 Years to 89 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2025
U.S. locations
2
States / cities
Phoenix, Arizona • Las Vegas, Nevada
Conditions
Mild Cognitive Impairment
Interventions
Oral Health Intervention
Behavioral
Lead sponsor
Duke University
Other
Eligibility
60 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2017
U.S. locations
1
States / cities
Durham, North Carolina
Conditions
Diastolic Heart Failure, Diastolic Dysfunction
Interventions
Not listed
Lead sponsor
Emory University
Other
Eligibility
18 Years to 65 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2010
U.S. locations
1
States / cities
Decatur, Georgia
Recruiting Not applicable Interventional Accepts healthy volunteers

BID WM Digital Intervention in Aging

NCT06918704
Conditions
Working Memory, Inhibitory Control, Mild Cognitive Impairment (MCI), Aging
Interventions
Coherence, Worder
Behavioral
Lead sponsor
University of California, San Francisco
Other
Eligibility
60 Years to 85 Years
Enrollment
150 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2028
U.S. locations
1
States / cities
San Francisco, California
Recruiting Early Phase 1 Interventional Accepts healthy volunteers

Role of Inflammation in Vascular Phenotype Associated With E-cigarette Use

NCT06489249
Conditions
Electronic Cigarette Use, Endothelial Dysfunction, Inflammation
Interventions
Placebo, Salsalate 750 MG Oral Tablet [DISALCID]
Drug
Lead sponsor
University of Iowa
Other
Eligibility
18 Years to 24 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2027
U.S. locations
2
States / cities
Iowa City, Iowa
Conditions
Mild Cognitive Impairment, Mild Dementia, Parkinson Disease, Lewy Body Disease
Interventions
Placebo Oral Capsule, NYX-458
Drug
Lead sponsor
Aptinyx
Industry
Eligibility
50 Years to 80 Years
Enrollment
99 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
26
States / cities
Scottsdale, Arizona • Fresno, California • Simi Valley, California + 20 more
Conditions
Liver Cirrhosis
Interventions
BI 3802876, Placebo
Drug
Lead sponsor
Boehringer Ingelheim
Industry
Eligibility
18 Years to 75 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
26
States / cities
Chandler, Arizona • Coronado, California • La Mesa, California + 21 more
Conditions
Heart Failure, Left Ventricular Dysfunction
Interventions
sildenafil, Placebo
Drug · Other
Lead sponsor
MetroHealth Medical Center
Other
Eligibility
25 Years to 75 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2009
U.S. locations
1
States / cities
Cleveland, Ohio
Conditions
Brain Injury
Interventions
Not listed
Lead sponsor
National Center for Research Resources (NCRR)
NIH
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 1997
U.S. locations
2
States / cities
Galveston, Texas
Conditions
Sinus Node Dysfunction, Heart Block AV, LBBB, Heart Failure, Systolic
Interventions
Conventional fluoroscopy guided Conduction System Pacing(CSP), Electroanatomic Mapping (Fluoroless) guided Conduction System Pacing(CSP)
Procedure
Lead sponsor
Rush University Medical Center
Other
Eligibility
18 Years and older
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
1
States / cities
Chicago, Illinois
Completed No phase listed Observational Accepts healthy volunteers

The Role of B Cells in Kidney Allograft Dysfunction

NCT02294032
Conditions
Kidney; Complications, Allograft, Transplantation Infection
Interventions
Immunosuppressive Agents
Drug
Lead sponsor
Loma Linda University
Other
Eligibility
2 Years to 85 Years
Enrollment
180 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2023
U.S. locations
1
States / cities
Loma Linda, California
Conditions
Obesity, Overweight and Obesity, Overweight
Interventions
Tirzepatide
Drug
Lead sponsor
Stanford University
Other
Eligibility
18 Years to 70 Years
Enrollment
66 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2029
U.S. locations
1
States / cities
Palo Alto, California
Conditions
Female Sexual Arousal Disorder
Interventions
Caffeine, Placebo
Drug · Other
Lead sponsor
University of Texas at Austin
Other
Eligibility
18 Years to 55 Years · Female only
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023
U.S. locations
1
States / cities
Austin, Texas
Completed Not applicable Interventional Accepts healthy volunteers Results available

Guanfacine Treatment for Prefrontal Cognitive Dysfunction in Elderly Subjects

NCT00935493
Conditions
Cognitive Aging
Interventions
Guanfacine, Placebo
Drug
Lead sponsor
Yale University
Other
Eligibility
75 Years and older
Enrollment
154 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2012
U.S. locations
1
States / cities
New Haven, Connecticut
Completed Not applicable Interventional Accepts healthy volunteers

The Effect of Pudendal Blocks on Voiding Dysfunction Following Slings

NCT03353714
Conditions
Stress Urinary Incontinence
Interventions
Pudendal block
Other
Lead sponsor
Michael Flynn
Other
Eligibility
18 Years and older · Female only
Enrollment
90 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
1
States / cities
Worcester, Massachusetts
Conditions
Mild Cognitive Impairment, Dementia
Interventions
CST-2032, matching placebo for CST-2032, CST-107, matching placebo for CST-107
Drug
Lead sponsor
CuraSen Therapeutics, Inc.
Industry
Eligibility
50 Years to 85 Years
Enrollment
64 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
14
States / cities
Scottsdale, Arizona • Lafayette, California • Boca Raton, Florida + 11 more
Completed No phase listed Observational Accepts healthy volunteers

PET Measures of CSF Clearance in Preclinical Alzheimer's Disease

NCT03663387
Conditions
Mild Cognitive Impairment
Interventions
Not listed
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
20 Years to 100 Years
Enrollment
116 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2022
U.S. locations
1
States / cities
New York, New York
Conditions
Meibomian Glands
Interventions
Meibum Expression
Procedure
Lead sponsor
Allergan
Industry
Eligibility
40 Years and older
Enrollment
75 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2014
U.S. locations
1
States / cities
Houston, Texas
Conditions
Erectile Dysfunction, Prostate Cancer
Interventions
Tacrolimus, Placebo
Drug
Lead sponsor
Astellas Pharma Inc
Industry
Eligibility
Up to 65 Years · Male only
Enrollment
131 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2008
U.S. locations
6
States / cities
Ann Arbor, Michigan • New York, New York • Cleveland, Ohio + 2 more
Completed No phase listed Observational Accepts healthy volunteers

Whole Egg Intake and Choline Concentration in the Aging Brain

NCT05021211
Conditions
Alzheimer Disease
Interventions
Not listed
Lead sponsor
University of Kansas Medical Center
Other
Eligibility
60 Years to 85 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2024
U.S. locations
1
States / cities
Kansas City, Kansas
Conditions
Rett Syndrome
Interventions
triheptanoin
Drug
Lead sponsor
Center for Rare Neurological Diseases, Norcross, GA
Other
Eligibility
2 Years and older · Female only
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2022
U.S. locations
1
States / cities
Norcross, Georgia
Conditions
Eustachian Tube Dysfunction, Laryngopharyngeal Reflux
Interventions
Omeprazole, Ranitidine, Pantoprazole, 24-Hour Diagnostic pH-Probe Test, Laryngoscopy
Drug · Procedure
Lead sponsor
Loma Linda University
Other
Eligibility
18 Years to 80 Years
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
2
States / cities
Loma Linda, California • Redlands, California
Conditions
Breast Cancer
Interventions
Not listed
Lead sponsor
Ohio State University
Other
Eligibility
45 Years to 75 Years · Female only
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Columbus, Ohio