Comparing the Effect of Two Types of Pelvic Floor Muscle Stimulation Devices to Improve Symptoms of Urinary Incontinence in Women.

This randomized, parallel-group, non-inferiority clinical trial will compare electromagnetic chair therapy with standard electrostimulation combined with biofeedback in 58 adult women with mixed urinary incontinence. Participants will be randomized 1:1 to receive 12 treatment sessions over six weeks. Clinical outcomes will be assessed at baseline, at the end of treatment (week 6), and at week 30. The primary endpoint is the change from baseline to week 6 in the average daily number of total urinary incontinence episodes, recorded in a three-day bladder diary. Secondary outcomes include changes in urgency and stress urinary incontinence episodes, voiding frequency, nocturia, pad use, ICIQ-UI SF scores, patient-reported improvement, responder rates, and urodynamic parameters. Safety and treatment adherence will also be evaluated throughout the study.