NCT05673005

Brief Summary

The investigators are doing this research to evaluate the efficacy and safety of topical MED3000 therapy in men with persistent erectile dysfunction 1.5 to 4 years following radical prostatectomy surgery.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
20

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Apr 2023

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

December 8, 2021

Completed
1.1 years until next milestone

First Posted

Study publicly available on registry

January 5, 2023

Completed
3 months until next milestone

Study Start

First participant enrolled

April 1, 2023

Completed
1.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 24, 2024

Completed
16 days until next milestone

Study Completion

Last participant's last visit for all outcomes

August 9, 2024

Completed
1.4 years until next milestone

Results Posted

Study results publicly available

December 30, 2025

Completed
Last Updated

March 11, 2026

Status Verified

November 1, 2025

Enrollment Period

1.3 years

First QC Date

December 8, 2021

Results QC Date

October 17, 2025

Last Update Submit

February 19, 2026

Conditions

Outcome Measures

Primary Outcomes (1)

  • Whether the Erectile Function Domain of the International Index of Erectile Function Mean Change From Baseline Met or Exceeded the Minimally Clinically Important Difference (MCID) of 4

    To investigate the effect of MED3000 topical gel for treatment of erectile dysfunction after nerve sparing prostatectomy (based on Erectile Function domain of the International Index of Erectile Function) (units on a scale) and whether it met MCID criteria of change of mean 4 \[IIEF EF minimum score is 0, maximum score is 75, with higher scores representing improved erectile function); units on a scale

    12 weeks

Secondary Outcomes (3)

  • Efficacy of MED3000 Topical Gel (Self-Esteem and Relationship Questionnaire)

    12 weeks

  • Change From Baseline in All Domains of the IIEF.

    12 weeks

  • Adverse Events of MED3000 Topical Gel

    12 weeks

Study Arms (1)

MED3000 topical gel treatment

EXPERIMENTAL

All qualified enrolled patients will receive treatment with MED3000 topical gel on demand through the 12-week follow-up visits.

Device: MED3000 topical gel

Interventions

Topical gel that has been shown to improve erectile dysfunction when used as needed.

MED3000 topical gel treatment

Eligibility Criteria

Age40 Years - 70 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Men who underwent robotic bilateral nerve-sparing radical prostatectomy between 18 and 36 months prior to study commencement
  • Subjects are 18-48 months status-post radical prostatectomy
  • Subjects have any degree of erectile dysfunction based on IIEF questionnaire
  • Age 40 - 70 at study commencement
  • Diagnosed with low/intermediate-risk prostate cancer:
  • PSA \< 20 ng/ml
  • Gleason score =\< 8
  • Prostate Cancer stage =\< T3a
  • Normal pre-radical prostatectomy erectile function (IIEF \>=26) or equivalent response on EPIC
  • Baseline erectile dysfunction at time of screening (despite use of erectogenic aids of any kind) and enrolment following washout (IIEF-ED domain \<=25)
  • Sexually active, in a stable heterosexual relationship for at least 6 months prior to screening
  • Able to understand and complete patient questionnaires
  • Serum prostate specific antigen (PSA) undetectable (no evidence of disease recurrence)
  • Able to consent to participate
  • Documented written informed consent from both patient and his female partner

You may not qualify if:

  • Anatomical abnormalities in the genitalia or pelvic region such as severe phimosis
  • Post-Radical Prostatectomy complications that could impact safety or effectiveness of medical therapy for erectile function (treatment for pelvic hematoma, urinary or intestinal fistula, unresolved anastomotic leak)
  • Tumor upstaging beyond T3a
  • Incomplete / sub-total nerve sparing on either side
  • Previous or scheduled treatment with pelvic salvage radiotherapy and/or androgen deprivation therapy
  • Prior receipt of androgen deprivation therapy
  • Any other condition that would prevent the patient from completing the study, as judged by the Principal Investigator

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Brigham and Women's Hospital

Boston, Massachusetts, 02115, United States

Location

Results Point of Contact

Title
Martin Kathrins, MD
Organization
Mass General Brigham Department of Urology

Study Officials

  • Martin Kathrins, MD

    Brigham and Women's Hospital

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Model Details: Medical device (MED3000)
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Assistant Professor of Surgery

Study Record Dates

First Submitted

December 8, 2021

First Posted

January 5, 2023

Study Start

April 1, 2023

Primary Completion

July 24, 2024

Study Completion

August 9, 2024

Last Updated

March 11, 2026

Results First Posted

December 30, 2025

Record last verified: 2025-11

Locations