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 14, 2026, 8:32 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 961–984 of 1,098 matching trials from the live ClinicalTrials.gov search.
Conditions
Antidepressant Induced Sexual Dysfunction
Interventions
Maca Root, Placebo
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 80 Years · Female only
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2010
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Peyronie Disease, Erectile Dysfunction
Interventions
Collagenase Clostridium Histolyticum, Storz Duolith LiSWT
Drug · Device
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older · Male only
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Rochester, Minnesota
Withdrawn Phase 1 Interventional Accepts healthy volunteers

Behavioral and Physiological Effects of THC and CBD

NCT03832816
Conditions
Healthy Volunteers
Interventions
Placebo, Vaporized THC alone, Vaporized CBD alone, Vaporized CBD with THC
Drug
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 50 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
1
States / cities
Baltimore, Maryland
Recruiting No phase listed Observational Accepts healthy volunteers

Reproductive Axis Maturation in the Early Post-Menarchal Years

NCT03986021
Conditions
Reproductive Physiological Processes, Pediatrics, Adolescent Health, Adolescent Development
Interventions
Not listed
Lead sponsor
National Institute of Environmental Health Sciences (NIEHS)
NIH
Eligibility
8 Years to 65 Years · Female only
Enrollment
400 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2029
U.S. locations
1
States / cities
Research Triangle Park, North Carolina
Conditions
Critical Illness, Physiological Stress, Delirium, Sleep Deprivation
Interventions
Sound reduction, Sound masking
Device
Lead sponsor
Brian Gehlbach
Other
Eligibility
18 Years to 99 Years
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2024
U.S. locations
1
States / cities
Iowa City, Iowa
Conditions
Breast Cancer Female, Sexual Dysfunction
Interventions
Educational video series
Other
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 99 Years · Female only
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Aurora, Colorado
Conditions
ER-Positive HER2-Negative Breast Cancer
Interventions
AZD9833, Anastrozole, Anastrozole placebo, AZD9833 placebo, Palbociclib, Luteinizing hormone-releasing hormone (LHRH) agonist
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years to 130 Years
Enrollment
1,371 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2029
U.S. locations
30
States / cities
Mobile, Alabama • Springdale, Arkansas • Harbor City, California + 25 more
Conditions
Breast Cancer
Interventions
Doxorubicin followed by Paclitaxel, Paclitaxel followed by Doxorubicin
Other
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 120 Years · Female only
Enrollment
62 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2000
U.S. locations
2
States / cities
Boston, Massachusetts
Conditions
Erectile Dysfunction, Diabetes Mellitus, Type 2
Interventions
sildenafil, placebo
Drug
Lead sponsor
Pfizer's Upjohn has merged with Mylan to form Viatris Inc.
Industry
Eligibility
35 Years to 70 Years · Male only
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2004
U.S. locations
28
States / cities
Huntsville, Alabama • Phoenix, Arizona • Beverly Hills, California + 21 more
Conditions
Coronary Artery Disease
Interventions
Not listed
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
21 Years and older
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2010
U.S. locations
1
States / cities
Bethesda, Maryland
Enrolling by invitation No phase listed Observational Accepts healthy volunteers

A Descriptive Analysis of the Physiological and Behavioral Profiles of Elite Female Athletes

NCT07883278
Conditions
Female Athletes, Healthy Women
Interventions
Not listed
Lead sponsor
PepsiCo Global R&D
Industry
Eligibility
16 Years to 45 Years · Female only
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Bradenton, Florida
Conditions
Alzheimer Disease
Interventions
Blood draws, Hyperinsulinemic Euglycemic Clamp Technique Insulin Sensitivity test, Resting Metabolic Rate (RMR)
Other
Lead sponsor
Pennington Biomedical Research Center
Other
Eligibility
65 Years to 75 Years · Male only
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Baton Rouge, Louisiana
Conditions
Cardiovascular Diseases, Hypertension, Cognitive Decline, Diet, Healthy
Interventions
XO Genius
Dietary Supplement
Lead sponsor
The University of Texas at Arlington
Other
Eligibility
18 Years to 50 Years
Enrollment
6 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
1
States / cities
Arlington, Texas
Conditions
Vaginal Atrophy, Sexual Dysfunction, Vaginal Dryness, Dyspareunia
Interventions
Hybrid Fractional Laser
Device
Lead sponsor
Sciton
Industry
Eligibility
40 Years to 70 Years · Female only
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
1
States / cities
Miami, Florida
Conditions
Pain, Procedural
Interventions
Lidocaine
Drug
Lead sponsor
Virginia Commonwealth University
Other
Eligibility
Up to 6 Years
Enrollment
59 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
1
States / cities
Richmond, Virginia
Conditions
Overactive Bladder
Interventions
Botulinum toxin and cineMRI-UDS
Other
Lead sponsor
Cedars-Sinai Medical Center
Other
Eligibility
21 Years and older · Female only
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2025
U.S. locations
1
States / cities
Beverly Hills, California
Conditions
Behavior, Anxiety
Interventions
Placebo then intranasal oxytocin, Intranasal oxytocin then placebo
Drug
Lead sponsor
MacDonald, Kai, M.D.
Individual
Eligibility
18 Years to 65 Years · Male only
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2012
U.S. locations
1
States / cities
San Diego, California
Conditions
Inflammatory Bowel Diseases
Interventions
Whoop strap 3.0
Device
Lead sponsor
Milton S. Hershey Medical Center
Other
Eligibility
18 Years and older
Enrollment
8 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2023
U.S. locations
1
States / cities
Hershey, Pennsylvania
Conditions
Vulvodynia, Dyspareunia, Breast Cancer, Menopause
Interventions
Topical liquid lidocaine, Topical saline
Drug
Lead sponsor
OHSU Knight Cancer Institute
Other
Eligibility
18 Years to 70 Years · Female only
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
1
States / cities
Portland, Oregon
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Caverject User Study

NCT01008605
Conditions
Erectile Dysfunction
Interventions
delivery system
Other
Lead sponsor
Pfizer
Industry
Eligibility
40 Years to 70 Years · Male only
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011
U.S. locations
2
States / cities
Overland Park, Kansas
Conditions
Erectile Dysfunction
Interventions
Udenafil 50 mg, Udenafil 100 mg, Udenafil 150 mg, Placebo Matching 50 mg Udenafil, Placebo Matching 100 mg Udenafil, Placebo Matching 150 mg Udenafil
Drug
Lead sponsor
Warner Chilcott
Industry
Eligibility
19 Years and older · Male only
Enrollment
1,027 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
72
States / cities
Birmingham, Alabama • Homewood, Alabama • Huntsville, Alabama + 65 more
Recruiting Not applicable Interventional Accepts healthy volunteers

Hands and Hearts Together

NCT05834907
Conditions
Parent-Child Relations, Development, Infant, Parenting, Development, Child
Interventions
Circle of Security Parenting, Little Talks
Behavioral
Lead sponsor
University of Maryland, College Park
Other
Eligibility
8 Months and older
Enrollment
249 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
2
States / cities
College Park, Maryland • Bethlehem, Pennsylvania
Conditions
Stress, Psychological, Stress, Physiological, Anxiety, Pain Perception
Interventions
Use of Virtual Reality App
Behavioral
Lead sponsor
Stanford University
Other
Eligibility
10 Years to 20 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Stanford, California
Completed No phase listed Observational Accepts healthy volunteers

Orgasmic Meditation and Sleep Quality

NCT04455971
Conditions
Sleep
Interventions
Orgasmic Meditation
Behavioral
Lead sponsor
Institute of OM Foundation
Industry
Eligibility
18 Years and older
Enrollment
41 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Santa Rosa, California