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ClinicalTrials.gov public records Last synced Oct 21, 2026, 6:49 PM EDT

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Showing 1–24 of 282 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Male Sexual Dysfunction Clear all
Completed No phase listed Observational

Penile Injection Anxiety

NCT00582231
View directory record Official record
Conditions
Penile Injection Therapy, Erectile Dysfunction, Radical Pelvic Surgery
Interventions
Questionnaires.
Other
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
Male only
Enrollment
126 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2026
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Apr 22, 2026 · Synced Oct 21, 2026, 6:49 PM EDT
Recruiting Not applicable Interventional

Concurrent Low Intensity Shockwave Therapy on Collagenase Clostridium Histolyticum for Peyronie's Disease

NCT06065436
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Oct 16, 2026 · Synced Oct 21, 2026, 6:49 PM EDT
Completed Phase 3 Interventional Results available

Concomitant Use of PriLigy in Men Treated for Erectile Dysfunction

NCT01063855
View directory record Official record
Conditions
Erectile Dysfunction, Sexual Dysfunction
Interventions
Placebo, Dapoxetine, PDE5I (phosphodiesterase-5 inhibitor)
Drug
Lead sponsor
Johnson & Johnson Pharmaceutical Research & Development, L.L.C.
Industry
Eligibility
18 Years and older · Male only
Enrollment
495 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
19
States / cities
Decatur, Alabama • Huntsville, Alabama • Englewood, Colorado + 16 more
Source: ClinicalTrials.gov public record
Updated Jan 24, 2013 · Synced Oct 21, 2026, 6:49 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Duke Urology Database and Specimen Bank

NCT00978991
View directory record Official record
Conditions
Prostate Cancer, Bladder Cancer, Erectile Dysfunction, Incontinence
Interventions
Not listed
Lead sponsor
Duke University
Other
Eligibility
Not listed
Enrollment
87,820 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1988 – 2012
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Feb 8, 2013 · Synced Oct 21, 2026, 6:49 PM EDT
Completed Not applicable Interventional

DHACM in Robotic Assisted Laparoscopic Prostatectomy (RALP)

NCT02526173
View directory record Official record
Conditions
Erectile Dysfunction
Interventions
RALP using full nerve sparing technique, dHACM Application
Procedure · Other
Lead sponsor
MiMedx Group, Inc.
Industry
Eligibility
40 Years to 70 Years · Male only
Enrollment
230 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
1
States / cities
Celebration, Florida
Source: ClinicalTrials.gov public record
Updated Sep 28, 2018 · Synced Oct 21, 2026, 6:49 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Penile Nerve Stimulation for Treatment of Delayed Ejaculation

NCT04115540
View directory record Official record
Conditions
Delayed Ejaculation
Interventions
TENS penile nerve stimulation
Device
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older · Male only
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2024
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Mar 20, 2025 · Synced Oct 21, 2026, 6:49 PM EDT
Recruiting Not applicable Interventional

Efficacy of Low-intensity Shockwave vs Radial Wave for Treatment of Erectile Dysfunction and Pelvic Pain

NCT05868668
View directory record Official record
Conditions
Erectile Dysfunction Due to Arterial Insufficiency, Erectile Dysfunction, Erectile Dysfunction Due to Arterial Disease, Chronic Pelvic Pain Syndrome, Chronic Prostatitis, Erectile Dysfunction Following Radical Prostatectomy, Erectile Dysfunction Following Radiation Therapy
Interventions
Focused shockwave, Radial wave, Sham treatment
Device
Lead sponsor
The Cleveland Clinic
Other
Eligibility
40 Years and older · Male only
Enrollment
186 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Aug 19, 2026 · Synced Oct 21, 2026, 6:49 PM EDT
Completed Phase 2 Interventional

A Safety and Efficacy Study of Estradiol Vaginal Capsule in Postmenopausal Women With Vulvovaginal Atrophy

NCT02670785
View directory record Official record
Conditions
Vulvovaginal Atrophy, Menopause, Dyspareunia
Interventions
Estradiol Vaginal Capsule (EVC), Placebo
Drug
Lead sponsor
Warner Chilcott
Industry
Eligibility
35 Years and older · Female only
Enrollment
203 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016
U.S. locations
20
States / cities
Tucson, Arizona • San Diego, California • New London, Connecticut + 17 more
Source: ClinicalTrials.gov public record
Updated Aug 23, 2017 · Synced Oct 21, 2026, 6:49 PM EDT
Completed Phase 2 Interventional Results available

IX-01 Effect on Intravaginal Ejaculatory Latency Time (IELT), Patient Reported Outcomes and Safety in Men With Premature Ejaculation (PE)

NCT03055806
View directory record Official record
Conditions
Premature Ejaculation
Interventions
IX-01 400 mg, Placebo, IX-01 800 mg, IX-01 1200 mg
Drug
Lead sponsor
Ixchelsis Limited
Industry
Eligibility
18 Years to 60 Years · Male only
Enrollment
239 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017
U.S. locations
29
States / cities
Mobile, Alabama • Chandler, Arizona • Mesa, Arizona + 25 more
Source: ClinicalTrials.gov public record
Updated Oct 7, 2019 · Synced Oct 21, 2026, 6:49 PM EDT
Not listed Not applicable Interventional

Evaluation of the Tissue Genesis Icellator Cell Isolation System to Treat Erectile Dysfunction

NCT03518333
View directory record Official record
Conditions
Erectile Dysfunction
Interventions
Injection of adipose derived cells into penis
Device
Lead sponsor
Tissue Genesis
Industry
Eligibility
21 Years and older · Male only
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
5
States / cities
San Diego, California • Washington D.C., District of Columbia • Gainesville, Florida + 2 more
Source: ClinicalTrials.gov public record
Updated Jun 24, 2021 · Synced Oct 21, 2026, 6:49 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

MRI Temperature Mapping of the Prostate and Urogenital Pelvis Cooled by an Endorectal Balloon

NCT01979848
View directory record Official record
Conditions
Prostate Cancer, Hypothermia, Urinary Incontinence, Erectile Dysfunction
Interventions
Not listed
Lead sponsor
University of California, Irvine
Other
Eligibility
21 Years and older · Male only
Enrollment
3 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2015
U.S. locations
1
States / cities
Orange, California
Source: ClinicalTrials.gov public record
Updated Dec 13, 2016 · Synced Oct 21, 2026, 6:49 PM EDT
Completed Phase 2 Interventional Results available

A Study of Ejaculatory Dysfunction in Men With Low Testosterone Levels

NCT01419236
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Dec 19, 2014 · Synced Oct 21, 2026, 6:49 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Treating Postmenopausal Dyspareunia Where it Hurts

NCT03240081
View directory record Official record
Conditions
Dyspareunia
Interventions
50mcg estradiol cream, 100mcg estradiol cream
Drug
Lead sponsor
Oregon Health and Science University
Other
Eligibility
40 Years to 70 Years · Female only
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated May 22, 2023 · Synced Oct 21, 2026, 6:49 PM EDT
Completed Phase 4 Interventional

Assessment Of Sildenafil On Erectile Function And Intercourse Satisfaction And To Validate A New Subject Questionnaire

NCT00147628
View directory record Official record
Conditions
Impotence
Interventions
sildenafil citrate, placebo for sildenafil citrate
Drug
Lead sponsor
Pfizer's Upjohn has merged with Mylan to form Viatris Inc.
Industry
Eligibility
18 Years and older · Male only
Enrollment
209 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2006
U.S. locations
20
States / cities
Huntsville, Alabama • San Diego, California • Aurora, Colorado + 17 more
Source: ClinicalTrials.gov public record
Updated Feb 1, 2021 · Synced Oct 21, 2026, 6:49 PM EDT
Completed Phase 2 Interventional Results available

L-Arginine Supplementation With or Without Enzyme Inhibitors Treating Erectile Function of Prostate Cancer Survivors

NCT01105130
View directory record Official record
Conditions
Male Erectile Disorder, Prostate Cancer, Radiation Toxicity
Interventions
Placebo, Oral L-Arginine
Other · Drug
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older · Male only
Enrollment
140 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2014
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Sep 28, 2021 · Synced Oct 21, 2026, 6:49 PM EDT
Completed Phase 3 Interventional

Efficacy and Safety of Tadalafil in Subjects With Erectile Dysfunction Caused by Spinal Cord Injury

NCT00421083
View directory record Official record
Conditions
Erectile Dysfunction, Spinal Cord Injuries
Interventions
tadalafil
Drug
Lead sponsor
Eli Lilly and Company
Industry
Eligibility
18 Years and older · Male only
Enrollment
180 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2005
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Oct 25, 2007 · Synced Oct 21, 2026, 6:49 PM EDT
Completed Phase 1 Interventional

ARIES for Vasculogenic Erectile Dysfunction

NCT02620982
View directory record Official record
Conditions
Erectile Dysfunction, Sexual Dysfunction, Physiological
Interventions
ARIES (Extracorporal Shock Wave Application)
Device
Lead sponsor
Dornier MedTech Systems
Industry
Eligibility
21 Years to 75 Years · Male only
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Sep 29, 2016 · Synced Oct 21, 2026, 6:49 PM EDT
Completed Not applicable Interventional Results available

Pilot Trial Evaluating Stereotactic Body Radiotherapy With Integrated Boost for Clinically Localized Prostate Cancer (RAD 1203)

NCT01856855
View directory record Official record
Conditions
Prostate Cancer, Prostate Adenocarcinoma, Radiation Toxicity, Sexual Dysfunction
Interventions
Stereotactic Body Radiation Therapy with Integrated Boost
Radiation
Lead sponsor
John Fiveash, MD
Other
Eligibility
19 Years and older · Male only
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2022
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Jan 12, 2023 · Synced Oct 21, 2026, 6:49 PM EDT
Completed Phase 2 Interventional

Nerve-Sparing Radical Prostatectomy With or Without Nerve Grafting Followed by Standard Therapy for Erectile Dysfunction in Treating Patients With Localized Prostate Cancer

NCT00080808
View directory record Official record
Conditions
Prostate Cancer
Interventions
Alprostadil (E1), Papaverine, Phentolamine mesylate, Sildenafil citrate, conventional surgery
Drug · Procedure
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
Up to 65 Years · Male only
Enrollment
111 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2009
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jul 30, 2012 · Synced Oct 21, 2026, 6:49 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Study Evaluating the Effects of Avanafil on Semen Parameters

NCT01768676
View directory record Official record
Conditions
Erectile Dysfunction
Interventions
avanafil, Placebo
Drug
Lead sponsor
VIVUS LLC
Industry
Eligibility
18 Years to 45 Years · Male only
Enrollment
181 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2014
U.S. locations
15
States / cities
Huntsville, Alabama • Los Angeles, California • San Diego, California + 12 more
Source: ClinicalTrials.gov public record
Updated Dec 14, 2015 · Synced Oct 21, 2026, 6:49 PM EDT
Recruiting Not applicable Interventional

Helping Men Adhere to Sexual Rehabilitation Following Prostate Cancer Surgery

NCT02706561
View directory record Official record
Conditions
Prostate Cancer, Erectile Dysfunction
Interventions
questionnaires, three in-person sessions, monthly phone calls, Acceptance and Commitment Therapy for Erectile Dysfunction (ACT-ED), Enhanced Monitoring and Education (EME)
Behavioral
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
21 Years and older · Male only
Enrollment
224 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2026
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Apr 8, 2026 · Synced Oct 21, 2026, 6:49 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers

A Study of Visual Effects of Erectile Dysfunction Medications Dosed Daily for Six Months

NCT00333281
View directory record Official record
Conditions
Erectile Dysfunction
Interventions
tadalafil
Drug
Lead sponsor
Eli Lilly and Company
Industry
Eligibility
30 Years to 65 Years · Male only
Enrollment
198 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2006
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Oct 25, 2007 · Synced Oct 21, 2026, 6:49 PM EDT
Completed Phase 3 Interventional

A New Sildenafil Oral Film in Patients With Erectile Dysfunction

NCT05490680
View directory record Official record
Conditions
Erectile Dysfunction
Interventions
Sildenafil Oral Film 25 mg, 50 mg, 75 mg or 100 mg, Placebo
Drug
Lead sponsor
IBSA Institut Biochimique SA
Industry
Eligibility
18 Years and older · Male only
Enrollment
488 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024
U.S. locations
18
States / cities
Foley, Alabama • Huntsville, Alabama • Little Rock, Arkansas + 14 more
Source: ClinicalTrials.gov public record
Updated Oct 23, 2025 · Synced Oct 21, 2026, 6:49 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Caverject User Study

NCT01008605
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Apr 6, 2012 · Synced Oct 21, 2026, 6:49 PM EDT