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 3, 2026, 9:29 AM EST

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 1489–1512 of 1,640 matching trials from the live ClinicalTrials.gov search.
Conditions
Erectile Dysfunction
Interventions
Placebo, Avanafil 100 mg, Avanafil 200 mg
Drug
Lead sponsor
VIVUS LLC
Industry
Eligibility
18 Years and older · Male only
Enrollment
440 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
3
States / cities
Jupiter, Florida • Raleigh, North Carolina • Wilmington, North Carolina
Completed Not applicable Interventional Accepts healthy volunteers

Reality Check: An HIV Risk Reduction Serial Drama

NCT03352219
Conditions
HIV (Human Immunodeficiency Virus), Sexually Transmitted Diseases
Interventions
Reality Check, Physical Activity Attention Control
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 24 Years
Enrollment
203 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Completed Not applicable Interventional Accepts healthy volunteers

PrEPTECH Phase 2 Study of a PrEP Telehealth Intervention

NCT04902820
Conditions
Pre-Exposure Prophylaxis, HIV, Telemedicine
Interventions
PrEPTECH website, Online PrEP resource list
Other
Lead sponsor
ETR Associates
Other
Eligibility
15 Years to 27 Years · Male only
Enrollment
229 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Scotts Valley, California
Conditions
Gender Dysphoria, Adult
Interventions
Tubularized augmented peritoneal cap vaginoplasty, Biopsy
Procedure
Lead sponsor
University Hospitals Cleveland Medical Center
Other
Eligibility
19 Years to 99 Years · Male only
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Cleveland, Ohio
Conditions
Female Sexual Dysfunction, Overactive Bladder
Interventions
Anticholinergic, PTNS
Drug · Procedure
Lead sponsor
Medstar Health Research Institute
Other
Eligibility
18 Years and older · Female only
Enrollment
175 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
5
States / cities
Washington D.C., District of Columbia • Indianapolis, Indiana • Louisville, Kentucky + 2 more
Conditions
Insulin Resistance, HIV Infections
Interventions
chromium picolinate
Dietary Supplement
Lead sponsor
National Center for Complementary and Integrative Health (NCCIH)
NIH
Eligibility
18 Years and older
Enrollment
39 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2010
U.S. locations
1
States / cities
Stony Brook, New York
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers

Healthy Teen Girls: HIV Risk Reduction

NCT00787696
Conditions
HIV-infection/Aids
Interventions
Cognitive-behavioral HIV/STD risk reduction
Behavioral
Lead sponsor
Mississippi State University
Other
Eligibility
13 Years to 18 Years · Female only
Enrollment
333 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2003 – 2009
U.S. locations
1
States / cities
Columbia, Mississippi
Conditions
Peyronie Disease, Penile Curvature, Erectile Dysfunction
Interventions
Collagenase Clostridium Histolyticum, Duolith SD1 T-TOP
Drug · Device
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older · Male only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Rochester, Minnesota
Conditions
Gender Dysphoria, Opioid Use, Pain, Postoperative
Interventions
Ropivacaine 0.2% Injectable Solution, Saline (0.9%)
Drug · Other
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years to 65 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
San Francisco, California
Conditions
Bullying of Child, Bullying
Interventions
STAC
Behavioral
Lead sponsor
Klein Buendel, Inc.
Industry
Eligibility
11 Years to 80 Years
Enrollment
52 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
2
States / cities
Golden, Colorado • Boise, Idaho
Enrolling by invitation No phase listed Observational Accepts healthy volunteers

IT Matters: The Erectile Restoration Registry

NCT04200937
Conditions
Erectile Dysfunction
Interventions
Tactra Malleable, Spectra™ Concealable Penile Prothesis, AMS Ambicor™ Inflatable Penile Prosthesis, AMS 700™ Inflatable Penile Prosthesis w/Momentary Squeeze (MS) Pump, AMS 700™ Inflatable Penile Prosthesis w/Tenacio™ Pump
Device
Lead sponsor
Boston Scientific Corporation
Industry
Eligibility
18 Years and older · Male only
Enrollment
450 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2031
U.S. locations
21
States / cities
Los Angeles, California • Miami, Florida • Tampa, Florida + 15 more
Conditions
Ejaculation
Interventions
Treatment sequence 2, Treatment sequence 1
Drug
Lead sponsor
Janssen Research & Development, LLC
Industry
Eligibility
18 Years and older · Male only
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
6
States / cities
Anniston, Alabama • Tempe, Arizona • Costa Mesa, California + 3 more
Conditions
Pain, Postoperative, Analgesics, Opioid, Analgesics, Non-Narcotic, Physiological Effects of Drugs, Peripheral Nervous System Agents, Patient Satisfaction, Return to Work, Activity, Sexual
Interventions
Abdominal wall block with liposomal bupivicaine
Drug
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years and older
Enrollment
146 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Los Angeles, California
Active, not recruiting Phase 1Phase 2 Interventional Accepts healthy volunteers

A Study of RM-718 in Healthy Subjects and Patients With MC4R Pathway Impairment

NCT06239116
Conditions
Hypothalamic Obesity, Prader-Willi Syndrome, PWS
Interventions
Part A: RM-718 or placebo (matched to specific RM-718 dose cohort), Part B: RM-718 or placebo (matched to specific RM-718 dose cohort), Part C: RM-718, Part D: RM-718
Drug
Lead sponsor
Rhythm Pharmaceuticals, Inc.
Industry
Eligibility
12 Years to 65 Years
Enrollment
111 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2028
U.S. locations
7
States / cities
Birmingham, Alabama • Chicago, Illinois • Boston, Massachusetts + 3 more
Completed Not applicable Interventional Accepts healthy volunteers

Intimacy-Enhancing Couples' Intervention for Localized Prostate Cancer

NCT01982058
Conditions
Prostate Cancer, Sexual Dysfunction and Infertility, Sexuality
Interventions
communication intervention, counseling intervention, nutrition intervention, questionnaire administration
Other
Lead sponsor
Rutgers, The State University of New Jersey
Other
Eligibility
18 Years and older
Enrollment
483 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2017
U.S. locations
6
States / cities
New Brunswick, New Jersey • Newark, New Jersey • Whippany, New Jersey + 2 more
Conditions
Multiple Sclerosis, Erectile Dysfunction, Testosterone Deficiency
Interventions
XYOSTED 75 milligram (mg) in 0.5 ML Auto-Injector
Drug
Lead sponsor
Tulane University
Other
Eligibility
18 Years and older · Male only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
1
States / cities
New Orleans, Louisiana
Conditions
Risky Sexual Behavior, Emotion Regulation, Adolescent Behavior
Interventions
iTRAC-HERO
Behavioral
Lead sponsor
Klein Buendel, Inc.
Industry
Eligibility
12 Years to 14 Years
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Golden, Colorado
Completed Not applicable Interventional Accepts healthy volunteers Results available

e-HERO: Ending the HIV Epidemic in Rural Oklahoma

NCT05664802
Conditions
Human Immunodeficiency Virus (HIV)
Interventions
e-HERO: Ending the HIV Epidemic in Rural Oklahoma
Behavioral
Lead sponsor
Northern Arizona University
Other
Eligibility
17 Years to 29 Years · Male only
Enrollment
72 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
Flagstaff, Arizona
Conditions
Pelvic Floor Dysfunction, Sexual Dysfunction Female, Vibrator
Interventions
Instructional handout, Vibrator
Other · Device
Lead sponsor
Albany Medical College
Other
Eligibility
18 Years and older · Female only
Enrollment
84 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Albany, New York
Conditions
Prostate Cancer, Quality of Life
Interventions
Retzius sparing
Procedure
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
40 Years to 80 Years · Male only
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021
U.S. locations
1
States / cities
New York, New York
Conditions
Internet-based Intervention, Web-based Intervention, Online Intervention, Erectile Dysfunction, Telemedicine
Interventions
An automated patient-reported outcome data collection and adverse event surveillance tool
Other
Lead sponsor
Ro
Industry
Eligibility
18 Years and older · Male only
Enrollment
2,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
1
States / cities
New York, New York
Conditions
HIV Positive
Interventions
Not listed
Lead sponsor
QIAGEN Gaithersburg, Inc
Industry
Eligibility
18 Years to 65 Years
Enrollment
57 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2014
U.S. locations
1
States / cities
San Francisco, California
Conditions
Premature Ejaculation
Interventions
Placebo, PSD502
Drug
Lead sponsor
Plethora Solutions Ltd
Industry
Eligibility
18 Years and older · Male only
Enrollment
121 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
21
States / cities
Birmingham, Alabama • Mobile, Alabama • Sherman Oaks, California + 18 more
Completed Not applicable Interventional Accepts healthy volunteers

Effect of Single Dose of Ashwagandha Root Extract on Sexual Health in Women.

NCT07182253
Conditions
Female Sexual Health
Interventions
KSM-66 Ashwagandha® capsule, Identical Placebo capsule
Dietary Supplement · Other
Lead sponsor
SF Research Institute, Inc.
Network
Eligibility
18 Years to 55 Years · Female only
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
1
States / cities
San Francisco, California