- ICH GCP
- US-Register für klinische Studien
- Klinische Studie NCT07698028
ExMI vs. Biofeedback PFMT for Post-Prostatectomy Incontinence
Effect of Extracorporeal Magnetic Stimulation Added to Pelvic Floor Muscle Training on Post-Prostatectomy Urine Incontinence: A Prospective Randomized Controlled Trial
Studienübersicht
Status
Intervention / Behandlung
Detaillierte Beschreibung
This is a prospective, randomized controlled trial conducted at the outpatient urology clinic of Tanta University Hospital evaluating the effect of extracorporeal magnetic stimulation (ExMI) added to pelvic floor muscle training (PFMT) versus biofeedback-assisted PFMT alone on recovery of urinary continence following Holmium Laser Enucleation of the Prostate (HoLEP) or Bipolar Enucleation of the Prostate (BipoLEP) for benign prostatic hyperplasia.
A total of 100 male patients aged 50 years or older who develop postoperative stress-predominant urinary incontinence after catheter removal will be randomized in a 1:1 ratio to Group 1 (electromagnetic pelvic floor stimulation, n=50) or Group 2 (biofeedback-assisted pelvic floor muscle training, n=50).
All participants will receive supervised PFMT consisting of three daily sessions (10 slow contractions of 5-10 seconds and 10 rapid contractions per session) for 12 weeks postoperatively. Group 1 will additionally receive extracorporeal magnetic stimulation using a magnetic chair device, twice weekly for 20-30 minutes per session over 6-8 weeks, at an intensity adjusted to patient tolerance, aiming to induce repetitive pelvic floor muscle contraction and pudendal nerve stimulation.
Continence status will be assessed after catheter removal and at follow-up visits at 2 weeks, 1 month, 3 months, and 6 months postoperatively, using pad count, 24-hour pad weight testing, the ICIQ-UI SF questionnaire, and quality-of-life scoring. Continence will be defined as no pad use, or use of one security pad with no significant leakage.
The primary outcome is time to recovery of urinary continence. Secondary outcomes include reduction in pad usage, improvement in 24-hour pad test results, improvement in ICIQ-UI SF score, quality-of-life improvement, and treatment-related adverse events.
Studientyp
Einschreibung (Geschätzt)
Phase
- Unzutreffend
Kontakte und Standorte
Studienorte
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Tanta, Ägypten, 31111
- Tanta University Hospital
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Teilnahmekriterien
Zulassungskriterien
Studienberechtigtes Alter
- Erwachsene
- Älterer Erwachsener
Akzeptiert gesunde Freiwillige
Beschreibung
Inclusion Criteria:
- Male patients aged ≥50 years
- Diagnosed with symptomatic benign prostatic hyperplasia (BPH) requiring surgical intervention
- Scheduled for Holmium Laser Enucleation of the Prostate (HoLEP) or Bipolar Enucleation of the Prostate (BipoLEP)
- Development of postoperative stress-predominant urinary incontinence after catheter removal
- Presence of postoperative urinary leakage requiring at least one safety pad/day
- Ability to understand and perform pelvic floor muscle training instructions
- Ability and willingness to attend extracorporeal magnetic stimulation sessions and follow-up visits
Exclusion Criteria:
- Preoperative urinary incontinence or neurogenic bladder dysfunction
- Previous prostate surgery or prior anti-incontinence surgery
- Urethral stricture disease or bladder neck contracture
- Active urinary tract infection at the time of enrollment
- Severe cognitive impairment preventing compliance with PFMT instructions
- Neurological disorders affecting lower urinary tract function, including Parkinson disease, multiple sclerosis, spinal cord injury, or cerebrovascular stroke with residual deficits
- Implanted electronic or metallic devices contraindicating magnetic stimulation, including cardiac pacemaker, implantable cardioverter-defibrillator, neurostimulators, or cochlear implants
- Uncontrolled diabetes mellitus with severe neuropathy
- Receiving concurrent therapies for urinary incontinence during the study period
- Persistent postoperative complications requiring reintervention (e.g., severe hematuria, clot retention)
- Inability or refusal to complete follow-up evaluations
Studienplan
Wie ist die Studie aufgebaut?
Designdetails
- Hauptzweck: Behandlung
- Zuteilung: Zufällig
- Interventionsmodell: Parallele Zuordnung
- Maskierung: Keine (Offenes Etikett)
Waffen und Interventionen
Teilnehmergruppe / Arm |
Intervention / Behandlung |
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Experimental: Electromagnetic Pelvic Floor Stimulation (ExMI + PFMT)
Patients receive standard pelvic floor muscle training (three daily sessions, each with 10 slow contractions of 5-10 seconds and 10 rapid contractions, continued for 12 weeks postoperatively) plus extracorporeal magnetic stimulation using a magnetic chair device, administered twice weekly for 20-30 minutes per session over 6-8 weeks, at an intensity adjusted to patient tolerance.
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Non-invasive pelvic floor and pudendal nerve stimulation delivered via a magnetic chair device, twice weekly for 20-30 minutes per session over 6-8 weeks.
Supervised pelvic floor muscle training consisting of three daily sessions (10 slow contractions of 5-10 seconds and 10 rapid contractions per session), continued for 12 weeks postoperatively, with biofeedback assistance.
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Aktiver Komparator: Biofeedback-Assisted Pelvic Floor Muscle Training
Patients receive standard pelvic floor muscle training (three daily sessions, each with 10 slow contractions of 5-10 seconds and 10 rapid contractions, continued for 12 weeks postoperatively) with biofeedback assistance, without extracorporeal magnetic stimulation.
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Supervised pelvic floor muscle training consisting of three daily sessions (10 slow contractions of 5-10 seconds and 10 rapid contractions per session), continued for 12 weeks postoperatively, with biofeedback assistance.
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Was misst die Studie?
Primäre Ergebnismessungen
Ergebnis Maßnahme |
Maßnahmenbeschreibung |
Zeitfenster |
|---|---|---|
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Time to Recovery of Urinary Continence
Zeitfenster: Up to 6 months postoperatively
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Continence is defined as no pad use or use of one security pad with no significant leakage.
Time from catheter removal to achievement of continence will be recorded for each participant.
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Up to 6 months postoperatively
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Sekundäre Ergebnismessungen
Ergebnis Maßnahme |
Maßnahmenbeschreibung |
Zeitfenster |
|---|---|---|
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Change in Pad Usage
Zeitfenster: Baseline (after catheter removal), 2 weeks, 1 month, 3 months, and 6 months postoperatively
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Number of pads used per day, assessed at each follow-up visit.
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Baseline (after catheter removal), 2 weeks, 1 month, 3 months, and 6 months postoperatively
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Change in 24-Hour Pad Test Result
Zeitfenster: Baseline (after catheter removal), 2 weeks, 1 month, 3 months, and 6 months postoperatively
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Objective urine leakage measured in grams over a 24-hour period.
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Baseline (after catheter removal), 2 weeks, 1 month, 3 months, and 6 months postoperatively
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Change in ICIQ-UI SF Score
Zeitfenster: Baseline (after catheter removal), 2 weeks, 1 month, 3 months, and 6 months postoperatively
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International Consultation on Incontinence Questionnaire-Urinary Incontinence Short Form score, assessing severity and impact of urinary incontinence.
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Baseline (after catheter removal), 2 weeks, 1 month, 3 months, and 6 months postoperatively
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Change in Quality of Life (QoL) Score
Zeitfenster: Baseline (after catheter removal), 2 weeks, 1 month, 3 months, and 6 months postoperatively
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Quality of life score assessed at each follow-up visit.
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Baseline (after catheter removal), 2 weeks, 1 month, 3 months, and 6 months postoperatively
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Incidence of Treatment-Related Adverse Events
Zeitfenster: Up to 6 months postoperatively
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Number and type of complications or adverse events related to pelvic floor muscle training or extracorporeal magnetic stimulation.
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Up to 6 months postoperatively
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Mitarbeiter und Ermittler
Sponsor
Ermittler
- Hauptermittler: Esraa Abdelhamid Elshintenawy, MD, Tanta University Faculty of Medicine
- Hauptermittler: Mona Helal Omara, MD, Tanta University Faculty of Medicine
Publikationen und hilfreiche Links
Allgemeine Veröffentlichungen
- Cornu JN, Ahyai S, Bachmann A, de la Rosette J, Gilling P, Gratzke C, McVary K, Novara G, Woo H, Madersbacher S. A Systematic Review and Meta-analysis of Functional Outcomes and Complications Following Transurethral Procedures for Lower Urinary Tract Symptoms Resulting from Benign Prostatic Obstruction: An Update. Eur Urol. 2015 Jun;67(6):1066-1096. doi: 10.1016/j.eururo.2014.06.017. Epub 2014 Jun 25.
- Elmansy HM, Kotb A, Elhilali MM. Holmium laser enucleation of the prostate: long-term durability of clinical outcomes and complication rates during 10 years of followup. J Urol. 2011 Nov;186(5):1972-6. doi: 10.1016/j.juro.2011.06.065. Epub 2011 Sep 23.
- Yamanishi T, Mizuno T, Watanabe M, Honda M, Yoshida K. Randomized, placebo controlled study of electrical stimulation with pelvic floor muscle training for severe urinary incontinence after radical prostatectomy. J Urol. 2010 Nov;184(5):2007-12. doi: 10.1016/j.juro.2010.06.103. Epub 2010 Sep 20.
- Galloway NT, El-Galley RE, Sand PK, Appell RA, Russell HW, Carlan SJ. Extracorporeal magnetic innervation therapy for stress urinary incontinence. Urology. 1999 Jun;53(6):1108-11. doi: 10.1016/s0090-4295(99)00037-0.
- Van Kampen M, De Weerdt W, Van Poppel H, De Ridder D, Feys H, Baert L. Effect of pelvic-floor re-education on duration and degree of incontinence after radical prostatectomy: a randomised controlled trial. Lancet. 2000 Jan 8;355(9198):98-102. doi: 10.1016/S0140-6736(99)03473-X.
- Anderson CA, Omar MI, Campbell SE, Hunter KF, Cody JD, Glazener CM. Conservative management for postprostatectomy urinary incontinence. Cochrane Database Syst Rev. 2015 Jan 20;1(1):CD001843. doi: 10.1002/14651858.CD001843.pub5.
- Herrmann TR, Liatsikos EN, Nagele U, Traxer O, Merseburger AS; EAU Guidelines Panel on Lasers, Technologies. EAU guidelines on laser technologies. Eur Urol. 2012 Apr;61(4):783-95. doi: 10.1016/j.eururo.2012.01.010. Epub 2012 Jan 17.
- Krambeck AE, Handa SE, Lingeman JE. Experience with more than 1,000 holmium laser prostate enucleations for benign prostatic hyperplasia. J Urol. 2013 Jan;189(1 Suppl):S141-5. doi: 10.1016/j.juro.2012.11.027.
Studienaufzeichnungsdaten
Haupttermine studieren
Studienbeginn (Tatsächlich)
Primärer Abschluss (Geschätzt)
Studienabschluss (Geschätzt)
Studienanmeldedaten
Zuerst eingereicht
Zuerst eingereicht, das die QC-Kriterien erfüllt hat
Zuerst gepostet (Tatsächlich)
Studienaufzeichnungsaktualisierungen
Letztes Update gepostet (Tatsächlich)
Letztes eingereichtes Update, das die QC-Kriterien erfüllt
Zuletzt verifiziert
Mehr Informationen
Begriffe im Zusammenhang mit dieser Studie
Schlüsselwörter
Zusätzliche relevante MeSH-Bedingungen
- Urogenitale Erkrankungen
- Genitalerkrankungen
- Genitalerkrankungen, männlich
- Prostataerkrankungen
- Männliche Urogenitalerkrankungen
- Urologische Erkrankungen
- Weibliche Urogenitalerkrankungen
- Weibliche Urogenitalerkrankungen und Schwangerschaftskomplikationen
- Störungen beim Wasserlassen
- Symptome der unteren Harnwege
- Urologische Manifestationen
- Pathologische Zustände, Anzeichen und Symptome
- Anzeichen und Symptome
- Harninkontinenz
- Prostatahyperplasie
Andere Studien-ID-Nummern
- 36265PR74/5/26
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