About this trial
The purpose of the study is to evaluate the safety and effectiveness of the Tensi+ device using Transcutaneous Posterior Tibial Nerve Stimulation (TPTNS) for treating patients suffering from OAB symptoms urinary frequency, urgency, with or without urge urinary incontinence.
Eligibility criteria
This trial does not accept healthy volunteersQualifiers
Adult subjects aged 22 years or older and,
Diagnosed with OAB symptoms (characterized by urinary urgency, with or without UUI),
Symptoms persisting for at least 3 months, and
Documented with 2 or more urgency episodes per day (with or without incontinence) in two 3-day bladder diaries and,
Disqualifiers
Patients with pacemakers or implanted defibrillators or any other implanted electronic device
Patients prone to excessive bleeding
Patients with nerve damage that could impact the percutaneous tibial nerve or pelvic floor function
Patients who are pregnant or planning to become pregnant while using this product
Trial design
Parallel
Treatments tested in this trial
Tensi+
DeviceTranscutaneous Tibial Nerve Stimulation
Treatment groups
Trial outcomes
Primary outcomes
Treatment success
Percentage of responders in urgency events, where a responder is defined as a subject that either achieves a 50% or greater reduction, from baseline to Week 12, in total urgency events per day, or returns to normal (0 events per day) at Week 12. This endpoint will be evaluated through 3-day bladder diaries.
Secondary outcomes
Frequency of urinary voids
Percentage of responders in urinary frequency, where a responder is defined as a subject that either achieves a 30% or greater reduction, from baseline to Week 12, in total urinary frequency per day, or returns to normal
Urge urinary incontinence
Percentage of responders in urge urinary incontinence, where a responder is defined as a subject that either achieves a 30% or greater reduction, from baseline to Week 12, in total urinary frequency per day, or returns to normal (0 events per day)
Overall Responder Rate Across OAB Symptoms
Overall Responder rate defined as the percentage of responders who meet at least the responder criteria in one of the 3 symptoms of OAB, from baseline to Week 12 (urgency, frequency and UUI) from baseline
Quality of life measures
Measured using the OAB-q Short Form (SF) questionnaire, which includes 19 questions scored from 1 ("none of the time") to 6 ("all of the time"). The total score ranges from 19 (best QOL) to 114 (worst QOL). A decrease in score from baseline to Week 12 indicates an improvement in quality of life.
Sponsors and contacts
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