- ICH GCP
- Rejestr badań klinicznych w USA
- Badanie kliniczne NCT01525485
Vaginal Electrical Stimulation Versus Neuromodulation (Estim)
Vaginal Electrical Stimulation Versus Sacral Neuromodulation for the Treatment of Refractory Overactive Bladder: A Pilot Study
This prospective study compares quality of life measures of patients with refractory overactive bladder, between two modes of neuromodulation: vaginal electrical stimulation (Group A) and sacral nerve stimulation (Group B).
The specific aims are:
1. To characterize patient symptom bother score, quality of life, and body image scores in patients obtaining sacral nerve stimulation, as compared to vaginal electrical stimulation.
- Hypothesis 1: Both modes of neuromodulation will impact patients' scores in quality of life, patient symptoms, and body image questionnaires.
Przegląd badań
Status
Warunki
Szczegółowy opis
All participants will have a standardized intake history which will include age, weight, history of prior treatment for incontinence, medication list, obstetric and gynecologic history, medical history, and surgical history, as well as a complete review of systems. The physical examination will include vital signs (including BMI), genitourinary exam, including Pelvic Organ Prolapse Quantification (POPQ), and neurologic exam. All patients will undergo spontaneous uroflowmetry, urine dipstick from catheterized specimen, multichannel urodynamics, and 3-day voiding diary. Measurement of post-void residual will also be obtained. Completion of the UDI-69, King's Health Questionnaire10, and the Modified Body Image Perception Scale (MBIS) will also be part of the initial visit 11,12.
All participants taking anticholinergics will undergo a 2 week flush-out period prior to the intake assessment. After the intake assessment, the provider will determine which treatment option is appropriate to the participant, and they will then be assigned to one of the two treatment arms: Group A will use vaginal electrical stimulation using the Empi Intravaginal Stimulation Unit Minnova (Empi, St. Paul, MN, USA) and participants in Group B will receive sacral neuromodulation using InterStim (Medtronic, Minneapolis, MN, USA).
Typ studiów
Zapisy (Rzeczywisty)
Kontakty i lokalizacje
Lokalizacje studiów
-
-
Oklahoma
-
Oklahoma City, Oklahoma, Stany Zjednoczone, 73104
- University of Oklahoma Health Sciences Center
-
-
Kryteria uczestnictwa
Kryteria kwalifikacji
Wiek uprawniający do nauki
Akceptuje zdrowych ochotników
Płeć kwalifikująca się do nauki
Metoda próbkowania
Badana populacja
Opis
Inclusion Criteria:
- Diagnosis of refractory OAB (+/- UUI)*
- Female Gender
- Eligible for both treatment interventions
- Available for 8 weeks of follow-up
- Able to complete study assessments
- Must discontinue anticholinergics within 2 weeks of intervention
Exclusion Criteria:
- Age < 21
- Pregnancy
- Stage 3 or 4 pelvic organ prolapse
- Current use of anticholinergics
- Urinary tract infection
- Undergoing concurrent treatment for pelvic organ prolapse
- Unstable or serious cardiac arrhythmia
- Implanted pacemaker
- Postvoid residual > 100ml
- Unstable seizure disorder
- Dementia or inability to follow instructions
Plan studiów
Jak projektuje się badanie?
Szczegóły projektu
Kohorty i interwencje
Grupa / Kohorta |
|---|
|
Electrical Stimulation
Participants will have a dedicated visit with a pelvic floor physical therapist during which instructions on usage and technique for the Minnova unit will be given.
The electrical parameters selected will be: 10 Hertz frequency, 5-second on/10=second off cycle, and a pulse width of 0.4 milliseconds.
The bipolar square will be delivered over a range that varies from 0 to 100 milliamps, depending on the maximum current intensity comfortably tolerated by the patient.
The participant will perform each treatment session for 20 minutes twice daily for 8 weeks.
Participants will be asked to keep a log recording the dates, times, and duration of each treatment session.
|
|
Interstim device
Participants assigned to the sacral neuromodulation group will undergo InterStim device placement by one of the three Urogynecologists at OUHSC using a staged implant technique according to manufacturer's specifications.
|
Co mierzy badanie?
Podstawowe miary wyniku
Miara wyniku |
Opis środka |
Ramy czasowe |
|---|---|---|
|
Symptom improvement
Ramy czasowe: 3 months
|
>50% improvement in symptoms and decrease in frequency of voids and episodes of nocturia.
Subjective outcomes will be measured by improvement in scores on the UDI-6, KHG, and MBIS.
|
3 months
|
Współpracownicy i badacze
Sponsor
Śledczy
- Główny śledczy: S. Abbas Shobeiri, MD, Univerisity of Oklahoma Health Sciences Center
Daty zapisu na studia
Główne daty studiów
Rozpoczęcie studiów
Zakończenie podstawowe (Rzeczywisty)
Ukończenie studiów (Rzeczywisty)
Daty rejestracji na studia
Pierwszy przesłany
Pierwszy przesłany, który spełnia kryteria kontroli jakości
Pierwszy wysłany (Oszacować)
Aktualizacje rekordów badań
Ostatnia wysłana aktualizacja (Oszacować)
Ostatnia przesłana aktualizacja, która spełniała kryteria kontroli jakości
Ostatnia weryfikacja
Więcej informacji
Terminy związane z tym badaniem
Dodatkowe istotne warunki MeSH
Inne numery identyfikacyjne badania
- 1104
Te informacje zostały pobrane bezpośrednio ze strony internetowej clinicaltrials.gov bez żadnych zmian. Jeśli chcesz zmienić, usunąć lub zaktualizować dane swojego badania, skontaktuj się z register@clinicaltrials.gov. Gdy tylko zmiana zostanie wprowadzona na stronie clinicaltrials.gov, zostanie ona automatycznie zaktualizowana również na naszej stronie internetowej .