Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Nov 10, 2026, 1:23 PM EST

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Showing 2689–2712 of 3,983 matching trials from the live ClinicalTrials.gov search.
Conditions
Male Sexual Dysfunction, Ejaculatory Dysfunction
Interventions
BTL Emsella Chair
Device
Lead sponsor
Corewell Health East
Other
Eligibility
18 Years and older · Male only
Enrollment
117 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2028
U.S. locations
1
States / cities
Royal Oak, Michigan
Recruiting No phase listed Observational Accepts healthy volunteers

Dysbiosis & Long COVID

NCT06825819
Conditions
COVID-19
Interventions
Subjects with and without Long COVID
Biological
Lead sponsor
University of Chicago
Other
Eligibility
18 Years to 80 Years
Enrollment
400 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2029
U.S. locations
1
States / cities
Chicago, Illinois
Conditions
Schizophrenia, Dementia
Interventions
Huperzine A
Drug
Lead sponsor
VA Nebraska Western Iowa Health Care System
Federal
Eligibility
19 Years to 59 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
1
States / cities
Omaha, Nebraska
Conditions
Mild Cognitive Impairment
Interventions
Usual Care, WATER+CT
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
50 Years to 90 Years
Enrollment
121 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
1
States / cities
Palo Alto, California
Enrolling by invitation Not applicable Interventional

The Digital Memory Notebook

NCT04240665
Conditions
Prodromal Alzheimer's Disease, Mild Cognitive Impairment, Subjective Cognitive Complaints
Interventions
Digital Memory Notebook (DMN) Application
Behavioral
Lead sponsor
University of California, Davis
Other
Eligibility
60 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2026
U.S. locations
1
States / cities
Sacramento, California
Recruiting No phase listed Observational Accepts healthy volunteers

Impact of Targeted Therapy on Cancer-Related Cognitive Impairment

NCT07638007
Conditions
Disease/Condition Name Cancer-related Cognitive Dysfunction, Chronic Lymphocytic Leukemia (CLL), Chronic Myeloid Leukemia, BCR-ABL1 Positive
Interventions
Not listed
Lead sponsor
University of Rochester NCORP Research Base
Other
Eligibility
18 Years and older
Enrollment
400 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2029
U.S. locations
1
States / cities
Rochester, New York
Conditions
Cancer, Cardiovascular Disease, Neurologic Dysfunction, Congenital Abnormalities, Hearing Loss
Interventions
Experimental
Behavioral
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
Not listed
Enrollment
645 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2017
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Recruiting Not applicable Interventional

taVNS + CCT for Neurocognitive Rehab

NCT07517237
Conditions
Psychosocial Well-being, Neurocognitive Function, Cognitive Complaint, Cognitive Dysfunction
Interventions
taVNS, Computerized Cognitive Training
Device
Lead sponsor
Medical University of South Carolina
Other
Eligibility
45 Years to 80 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
1
States / cities
Charleston, South Carolina
Conditions
Sinusoidal Obstruction Syndrome
Interventions
Serial Blood Draws
Other
Lead sponsor
Indiana University
Other
Eligibility
Up to 25 Years
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2021
U.S. locations
4
States / cities
Washington D.C., District of Columbia • Indianapolis, Indiana • Ann Arbor, Michigan + 1 more
Completed Not applicable Interventional Accepts healthy volunteers Results available

Rapidly Absorbing Polyglactin 910 Versus Poliglecaprone 25 for Laceration Repair

NCT03184077
Conditions
Dyspareunia, Perineal Tear, Sutured Laceration
Interventions
Laceration Repair with Polyglactin 910, Laceration Repair with poliglecaprone 25
Procedure
Lead sponsor
Virginia Commonwealth University
Other
Eligibility
18 Years to 50 Years · Female only
Enrollment
318 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2017
U.S. locations
1
States / cities
Richmond, Virginia
Completed No phase listed Observational Accepts healthy volunteers Results available

Examining Cognitive Function and Brain Abnormalities in Adults With Sickle Cell Disease

NCT00528801
Conditions
Anemia, Sickle Cell
Interventions
NP Battery, MRI
Behavioral · Procedure
Lead sponsor
UCSF Benioff Children's Hospital Oakland
Other
Eligibility
21 Years to 55 Years
Enrollment
212 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2008
U.S. locations
12
States / cities
Los Angeles, California • Oakland, California • Hollywood, Florida + 8 more
Completed No phase listed Observational Accepts healthy volunteers

Brain Health Together: Development and Pilot Test

NCT06914947
Conditions
Cognitive Impairment, Subjective Cognitive Decline, Mild Cognitive Impairment (MCI)
Interventions
Brain Health Together
Behavioral
Lead sponsor
University of California, San Francisco
Other
Eligibility
65 Years and older
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
San Francisco, California
Conditions
HIV Infections
Interventions
Not listed
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years and older
Healthy volunteers
Accepts healthy volunteers
U.S. locations
8
States / cities
Birmingham, Alabama • La Jolla, California • San Diego, California + 4 more
Conditions
Chronic Granulomatous Disease (CGD)
Interventions
Not listed
Lead sponsor
Ensoma
Industry
Eligibility
Not listed
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
50
States / cities
Montgomery, Alabama • Phoenix, Arizona • Little Rock, Arkansas + 47 more
Conditions
Menopause, Sexual Dysfunction, Libido Disorder, Testosterone Deficiency
Interventions
Transdermal testosterone gel, Transdermal placebo gel
Other
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
40 Years to 65 Years · Female only
Enrollment
150 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2027 – 2028
U.S. locations
1
States / cities
Houston, Texas
Completed Phase 2 Interventional Accepts healthy volunteers

A D1 Agonist For Working Memory

NCT02507206
Conditions
Schizotypal Personality Disorder, SPD
Interventions
DAR 0-100A, Placebo
Drug
Lead sponsor
Antonia New
Other
Eligibility
18 Years to 65 Years
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2018
U.S. locations
1
States / cities
New York, New York
Conditions
Cognitive/Functional Effects, Metastatic Cancer, Neurotoxicity, Unspecified Adult Solid Tumor, Protocol Specific
Interventions
Memantine, Placebo, Whole brain radiation therapy
Drug · Other · Radiation
Lead sponsor
Radiation Therapy Oncology Group
Network
Eligibility
18 Years to 120 Years
Enrollment
554 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2016
U.S. locations
229
States / cities
Mobile, Alabama • Phoenix, Arizona • Scottsdale, Arizona + 183 more
Withdrawn Phase 1 Interventional Accepts healthy volunteers

Whey Protein Effects on Gycemic Control and Vascular Function

NCT01814358
Conditions
Blood Sugar (Glucose) Control, Blood Vessel (Vascular) Dysfunction
Interventions
Whey protein powder, Control protein
Dietary Supplement
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years to 50 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2015
U.S. locations
1
States / cities
Los Angeles, California
Completed No phase listed Observational Accepts healthy volunteers

Study of Bicycle Seat Effects on Male Perineal Blood Flow

NCT01804725
Conditions
Effect of Bike Seats on Male Perineal Blood Flow
Interventions
Not listed
Lead sponsor
University of Illinois Chicago
Other
Eligibility
18 Years to 64 Years · Male only
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2017
U.S. locations
1
States / cities
Chicago, Illinois
Completed Not applicable Interventional Accepts healthy volunteers

Macronutrient Effects on Alzheimer's Disease (MEAL-2)

NCT02463084
Conditions
Prediabetic State, Insulin Resistance, Middle Age, Prehypertension, Mild Cognitive Impairment
Interventions
Low Diet, High Diet
Other
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
45 Years to 65 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2016
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Conditions
Prostate Cancer, Sexual Dysfunction, Sexuality and Reproductive Issues
Interventions
radiation therapy
Radiation
Lead sponsor
Fox Chase Cancer Center
Other
Eligibility
18 Years and older · Male only
Enrollment
116 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2016
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Conditions
Hypopituitarism, Hypogonadism, Thyroid Dysfunction, Bone Diseases, Metabolic
Interventions
Not listed
Lead sponsor
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
NIH
Eligibility
2 Years to 24 Years
Enrollment
62 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2018
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
Chronic Fatigue Syndrome
Interventions
Nutraceutical supplements, Placebo
Drug
Lead sponsor
Columbia University
Other
Eligibility
25 Years to 55 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
1
States / cities
New York, New York
Conditions
Depression
Interventions
riluzole
Drug
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
Not listed
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2003
U.S. locations
1
States / cities
Bethesda, Maryland