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FemPulse Therapy for Overactive Bladder in Women

Evaluation of a Non-Implanted Electrical Stimulation Continence Device for Overactive Bladder

Status
Completed
Phases
Unknown
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT03784170
Acronym
EVANESCE-OAB
Enrollment
21
Registered
2018-12-21
Start date
2018-12-11
Completion date
2019-12-31
Last updated
2026-02-06

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Urinary Bladder, Overactive

Keywords

Overactive Bladder, OAB, Women, Neuromodulation, Bioelectronic Medicine

Brief summary

The purpose of this clinical trial is to investigate a new medical device treatment for Overactive Bladder (OAB) in women.

Detailed description

The FemPulse System is a vaginal ring intended to provide mild electrical stimulation to nerves that regulate bladder function. It is believed that stimulation of these nerves may help relieve the symptoms of OAB.

Interventions

Device therapy with the FemPulse System

Sponsors

FemPulse Corporation
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
QUADRUPLE (Subject, Caregiver, Investigator, Outcomes Assessor)

Intervention model description

Subjects will wear a device and will be treated at 1 of 2 device settings for approximately 3 days.

Eligibility

Sex/Gender
FEMALE
Age
21 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* Females 21 years or older with a diagnosis of Overactive Bladder * If of reproductive age, must use a reliable form of contraception

Exclusion criteria

* Pregnant, was recently pregnant or is trying to conceive * Has a metal pelvic implant or any electrically active implanted medical device * Had a previous hysterectomy, pelvic radiation or pelvic cancer * Has significant pelvic organ prolapse * Had bladder treatment with onabotulinumtoxinA in the previous 12 months * Has a significant heart condition

Design outcomes

Primary

MeasureTime frameDescription
OAB Symptom ScoreApproximately 11 days in totalOAB symptoms quality of life questionnaire
Urogenital Distress Inventory - Short FormApproximately 11 days in totalOAB-related distress quality of life questionnaire
Incontinence Impact Questionnaire - Short FormApproximately 11 days in totalImpact of OAB quality of life questionnaire
All device- and procedure-related adverse events will be collected and tabulatedApproximately 11 days in totalAdverse events
Urinary frequencyApproximately 11 days in totalFrequency of and intervals between urinary voids (voids per day and time between voids)
Urinary urgencyApproximately 11 days in totalPresence or absence of urgency with each void
Urge urinary incontinence (UUI)Approximately 11 days in totalPresence or absence of UUI with each void
OAB-q - Short FormApproximately 11 days in totalOAB bother quality of life questionnaire

Countries

United States

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 7, 2026