NCT04207723

Brief Summary

Objective: Evaluate the effectiveness and safety of transcutaneous electrostimulation of the posterior tibial nerve alone and combined with standard pharmacological treatment, in men with primary premature ejaculation, compared to standard pharmacological treatment. Patients and methods: Randomized controlled clinical trial. Patients diagnosed with premature ejaculation attending Boston Medical Group clinics in Colombia and Spain will be included. Participants will be assigned by randomization to one of three treatment groups:

  • Group 1: Tens + placebo drug therapy
  • Group 2: Standard treatment (paroxetine 20 mg) + placebo therapy
  • Group 3: Tens therapy + standard treatment (paroxetine mg) The change in intravaginal latency time measured with the couple's sustained stopwatch, the change in the PEDT scale, the perception of the change in their initial condition after treatment (Global Clinical impression of change scale), and the change in different domains of the EP (PEP Scale - Profile Ejaculation Premature) at the end of treatment (week 12) and at three months of follow-up (week 24).

Trial Health

77
On Track

Trial Health Score

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

Enrollment
120

participants targeted

Target at P50-P75 for not_applicable

Timeline
1mo left

Started Jul 2020

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
recruiting

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

Trial Relationships

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Study Timeline

Key milestones and dates

Study Progress99%
Jul 2020Jun 2026

First Submitted

Initial submission to the registry

December 19, 2019

Completed
4 days until next milestone

First Posted

Study publicly available on registry

December 23, 2019

Completed
7 months until next milestone

Study Start

First participant enrolled

July 15, 2020

Completed
5.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 1, 2026

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

June 1, 2026

Expected
Last Updated

January 23, 2026

Status Verified

January 1, 2026

Enrollment Period

5.7 years

First QC Date

December 19, 2019

Last Update Submit

January 22, 2026

Conditions

Outcome Measures

Primary Outcomes (1)

  • Intravaginal latency time at week 12

    Mean change in intravaginal latency time, measured with a stopwatch by the couple, at week 12.

    Week 12

Secondary Outcomes (2)

  • Change in Premature Ejaculation Diagnostic Tool (PEDT) questionnaire score

    weeks 12 and 24

  • Clinical improvement

    weeks 12 and 24

Study Arms (3)

TENS Therapy

EXPERIMENTAL

Tens therapy + placebo drug therapy

Other: Transcutaneous posterior tibial nerve stimulation

Control

SHAM COMPARATOR

Standard treatment (paroxetine 20 mg) + sham therapy

Drug: Paroxetine

Combination therapy

EXPERIMENTAL

Tens therapy + standard treatment (paroxetine 20 mg)

Other: Transcutaneous posterior tibial nerve stimulationDrug: Paroxetine

Interventions

Three (3) sessions per week per twelve (12) consecutive weeks, with a duration of 30 minutes each, with the application of 20 Hertz with a pulse amplitude of 200 MI sec. in each session. The intensity will be applied individually for each patient depending on the tolerance of the individual.

Combination therapyTENS Therapy

paroxetine 20 mg / day taken in the morning hours, per 12 weeks.

Combination therapyControl

Eligibility Criteria

Age18 Years - 80 Years
Sexmale
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Primary premature ejaculation as defined by the International Society for Sexual Medicine (ISSM-International Society for Sexual Medicine) (30): a) ejaculation occurs always or almost always within the first minute after penetration, b) disability to delay ejaculation in all or almost all penetrations, c) negative personal consequences are generated, such as stress, discomfort, frustration and / or avoidance of sexual intimacy.
  • Age equal to or greater than 18 years.
  • PEDT score greater than 11.
  • Stable heterosexual relationship of at least 6 months with the interest of maintaining it for at least the duration of the study.
  • Sexual activity at least once a week.
  • Minimum chronicity of PE of 6 months.
  • Voluntary participation in the study.
  • Signature of informed consent prior to participation in the study.

You may not qualify if:

  • IIEF-EF score greater than 25.
  • Clinically significant comorbidity: cardiovascular, hepatic, thromboembolic, neurological, locomotive, endocrine, oncological, renal or rheumatologic.
  • History of retroperitoneal surgery, radiotherapy or multiple sclerosis.
  • History of mental illness: depression, anxiety, suicidal behavior, bipolar disorder, agoraphobia, dysthymia, social phobia, obsessive compulsive disorder, post-traumatic stress, psychiatric disorder, referred by the patient or by the use of a medication for one of these terms.
  • Consumption of medications that affect ejaculatory control such as psychiatric medications, opioid analgesics, alpha blockers.
  • Treatment for PD in the last 3 months.
  • Treatment for epileptic syndromes or Parkinson's disease.
  • Use of pacemaker or cardiac defibrillator.
  • Skin lesions in the electrode placement area.
  • Abuse or dependence on piscoactive substances: alcohol, hallucinogenic drugs.
  • Couple in a state of pregnancy.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Boston Medical Group

Bogotá, Bogota D.C., 110111, Colombia

RECRUITING

MeSH Terms

Conditions

Premature Ejaculation

Interventions

Paroxetine

Condition Hierarchy (Ancestors)

Ejaculatory DysfunctionGenital Diseases, MaleGenital DiseasesUrogenital DiseasesSexual Dysfunction, PhysiologicalMale Urogenital DiseasesSexual Dysfunctions, PsychologicalMental Disorders

Intervention Hierarchy (Ancestors)

PiperidinesHeterocyclic Compounds, 1-RingHeterocyclic Compounds

Study Officials

  • Héctor Corredor, Md

    Boston Medical Group

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

December 19, 2019

First Posted

December 23, 2019

Study Start

July 15, 2020

Primary Completion

April 1, 2026

Study Completion (Estimated)

June 1, 2026

Last Updated

January 23, 2026

Record last verified: 2026-01

Locations