Evaluating Sexual Psychoeducation in Couples With Sexual Desire Discrepancy

Sexual desire discrepancy (SDD) occurs when partners have different levels of sexual desire and are distressed by it. It is one of the most common reasons couples seek help, but no proven dyadic treatment currently exists. This study will test STEP, an online program designed to support couples with SDD. The investigators will compare two formats of STEP: one with therapist support and one self-guided, against a waitlist control group. The investigators will also assess how satisfied couples are and how they engage with the two online formats. This study will generate new data on how effective STEP is with and without guidance, and inform treatment guidelines.

NCT Number	NCT07203417
Lead Sponsor	University of British Columbia
Conditions	Sexual Desire
Enrollment	216 participants
Start Date	2026-01-01
Primary Completion	2027-04-30 (estimated)
Study Completion	2027-12-31 (estimated)
Updated on ClinicalTrials.gov	2026-01-05