NCT06956989

Brief Summary

Lower urinary tract symptoms in transmasculine patients undergoing metoidioplasty and their acceptability of pelvic floor muscle training assessed by a Pelvic, Obstetric and Gynaecological Physiotherapist. Study Design Prospective observational pilot study Study Participants Transmasculine patients undergoing metoidioplasty Planned Sample Size 50 Planned Study Period 2025/26 Objectives Understand the acceptability of first-line pelvic floor muscle training (PFMT) treatment in transmasculine patients undergoing metoidioplasty Background incidence of lower urinary tract symptoms (LUTS) in transmasculine patients undergoing surgery Endpoints Acceptability of PFMT questionnaire International Prostate Symptom Score (I-PSS) and International Consultation on Incontinence Questionnaire Urinary Incontinence Short Form (ICIQ-UI SF) questionnaires and uroflowmetry

Trial Health

65
Monitor

Trial Health Score

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

Enrollment
50

participants targeted

Target at P25-P50 for all trials

Timeline
15mo left

Started Aug 2025

Status
not yet recruiting

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

Study Progress38%
Aug 2025Aug 2027

First Submitted

Initial submission to the registry

April 7, 2025

Completed
27 days until next milestone

First Posted

Study publicly available on registry

May 4, 2025

Completed
3 months until next milestone

Study Start

First participant enrolled

August 1, 2025

Completed
1 year until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 1, 2026

Expected
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

August 1, 2027

Last Updated

May 4, 2025

Status Verified

April 1, 2025

Enrollment Period

1 year

First QC Date

April 7, 2025

Last Update Submit

April 25, 2025

Conditions

Outcome Measures

Primary Outcomes (2)

  • Understand the acceptability of first-line PFMT treatment in transmasculine patients undergoing metoidioplasty

    Acceptability of pelvic floor muscle training questionnaire - bespoke unvalidated qualitative questionnaire looking at acceptability of different PFMT techniques on a 0-10 VAS scale. Zero not acceptable, ten very acceptable. International prostate symptom score. Seven questions concerning urinary symptoms. Each question is assigned points from 0 to 5 indicating increasing severity. The total score can therefore range from 0 to 35 (asymptomatic to very symptomatic). International Consultation on Incontinence Questionnaire-Urinary Incontinence Short Form questionnaires. Question items: Frequency or urinary incontinence, Amount of leakage, Overall impact of urinary incontinence, Self-diagnostic item. Scoring scale: 0-21. Higher score = worse symptoms. Uroflowmetry - baseline QMAX vs QMAX post procedure.

    Baseline, 6 weeks, 12 weeks, 6 months post operatively

  • Background incidence of LUTS in transmasculine patients undergoing surgery

    Acceptability of pelvic floor muscle training questionnaire - bespoke unvalidated qualitative questionnaire looking at acceptability of different PFMT techniques on a 0-10 VAS scale. Zero not acceptable, ten very acceptable. International prostate symptom score. Seven questions concerning urinary symptoms. Each question is assigned points from 0 to 5 indicating increasing severity. The total score can therefore range from 0 to 35 (asymptomatic to very symptomatic). International Consultation on Incontinence Questionnaire-Urinary Incontinence Short Form questionnaires. Question items: Frequency or urinary incontinence, Amount of leakage, Overall impact of urinary incontinence, Self-diagnostic item. Scoring scale: 0-21. Higher score = worse symptoms. Uroflowmetry - baseline QMAX vs QMAX post procedure.

    Baseline, 6 weeks, 12 weeks, 6 months post operatively

Secondary Outcomes (2)

  • How well do the I-PSS and ICIQ SF function as measures of LUTS and LUTS specific Quality of Life (QoL) for transmen?

    Baseline, 6 weeks, 12 weeks, 6 months post operatively

  • How do subjective LUTS / objective voiding dysfunction (VD) change after metoidioplasty / vaginectomy / urethral hook up?

    Baseline, 6 weeks, 12 weeks, 6 months post operatively

Eligibility Criteria

Age17 Years+
Sexfemale(Gender-based eligibility)
Gender Eligibility DetailsTransgender men
Healthy VolunteersYes
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Study participants will be transmasculine patients undergoing metoidioplasty

You may qualify if:

  • Have capacity to consent.
  • Diagnosis of gender dysphoria and have lived in a gender role that is congruent to their gender identity for minimum of 12 months.
  • Transmasculine patients referred to CCGS for masculinising lower genital reconstructive surgery having received two signatures confirming suitability for reconstructive surgery.
  • Undergoing metoidioplasty/phalloplasty.
  • Age \>17 years old.
  • On systemic testosterone therapy for more than 12 months.

You may not qualify if:

  • Age less than 18 years.
  • Not undergoing metoidioplasty/phalloplasty.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Lower Urinary Tract SymptomsTranssexualism

Condition Hierarchy (Ancestors)

Urological ManifestationsSigns and SymptomsPathological Conditions, Signs and SymptomsSexualitySexual BehaviorBehavior

Central Study Contacts

Rufus Cartwright, MA MD(res) PhD MRCOG

CONTACT

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

April 7, 2025

First Posted

May 4, 2025

Study Start

August 1, 2025

Primary Completion (Estimated)

August 1, 2026

Study Completion (Estimated)

August 1, 2027

Last Updated

May 4, 2025

Record last verified: 2025-04