Randomized Control Trail of Shockwave Therapy on Treating Erectile Dysfunction Following Nerve-sparing Radical Prostatectomy. (REVIVE)
Penile Tissue Rehabilitation Post Nerve-sparing Radical Prostatectomy Using Low-intensity Extracorporeal Shockwave Therapy - A Randomized Control Trial
This study will investigate whether low-intensity extracorporeal shockwave therapy (LiESWT) can help men recover erectile function after nerve-sparing prostate cancer surgery. Erectile dysfunction is common after this surgery, and current rehabilitation treatments mainly help manage symptoms rather than directly promoting recovery of the affected penile tissues. LiESWT is a non-invasive treatment that uses low-intensity shockwaves and may help improve blood flow and tissue recovery.
The study will include 80 men undergoing nerve-sparing radical prostatectomy. Participants will be randomly assigned to receive either standard penile rehabilitation alone or standard rehabilitation plus eight LiESWT treatments. Erectile function, urinary function, pain, and potential side effects will be assessed throughout the 36-week study period. The main goal is to determine whether adding LiESWT increases the number of men who recover normal erectile function 24 weeks after surgery. The findings may help improve penile rehabilitation and sexual health outcomes for men recovering from prostate cancer surgery.
Aperçu de l'étude
Statut
Statut
Les conditions
Les conditions
Intervention / Traitement
Intervention / Traitement
Type d'étude
Type d'étude
Inscription (Estimé)
Inscription
Phase
Phase
- N'est pas applicable
Contacts et emplacements
Coordonnées de l'étude
Coordonnées de l'étude
- Nom: Dr. Premal Patel, MD
- Numéro de téléphone: 204-221-4476
- E-mail: ppatel5@hsc.mb.ca
Lieux d'étude
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Manitoba
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Winnipeg, Manitoba, Canada, R3K 1M3
- Men's Health Clinic Manitoba
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Chercheur principal:
- Premal Patel, MD
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Contact:
- Dr. Premal Patel, MD
- Numéro de téléphone: 204-221-4476
- E-mail: ppatel5@hsc.mb.ca
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Critères de participation
Critère d'éligibilité
Critère d'éligibilité
Âges éligibles pour étudier
- Adulte
- Adulte plus âgé
Accepte les volontaires sains
La description
Inclusion Criteria:
- Age 18-70 years
- Scheduled to undergo nerve-sparing radical prostatectomy (NSRP), either open or robotic
- Referred to Men's Health Clinic Manitoba (MHCM) for postoperative penile rehabilitation
- Histologically confirmed localized prostate cancer with Gleason score <8
- Baseline erectile function of IIEF-EF ≥17 without erectogenic aids
- Baseline urinary function of ICIQ ≤5
- Sexually active prior to surgery
Exclusion Criteria:
- Untreated hypogonadism or serum total testosterone <300 ng/dL
- Anatomical abnormalities of the genital or pelvic region that may interfere with treatment delivery or outcome assessment
- Poorly controlled diabetes mellitus, defined as HbA1c exceeding acceptable surgical thresholds within three months prior to surgery
- Any medical, psychological, or social condition that, in the investigators' opinion, would interfere with study participation or adherence to the protocol
Plan d'étude
Comment l'étude est-elle conçue ?
Détails de conception
- Objectif principal: Traitement
- Répartition: Randomisé
- Modèle interventionnel: Affectation parallèle
- Masquage: Aucun (étiquette ouverte)
Nombre de bras
Armes et Interventions
Groupe de participants / BrasGroupe de participants / Bras |
Intervention / TraitementIntervention / Traitement |
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Expérimental: LiESWT + Standard of Care
Participants will receive standard postoperative penile rehabilitation in combination with LiESWT.
LiESWT will be administered in eight treatment sessions during postoperative weeks 3-4 and 10-11, with two sessions per week, 2-3 days apart.
Each approximately 15-minute session will deliver 3,000 shockwave impulses at 5 Hz and an energy flux density of 0.09 mJ/mm² to six anatomical penile treatment sites.
Standard penile rehabilitation will be prescribed at the discretion of the treating physician.
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LiESWT will be administered using the SoftWave UroGold system (SoftWave TRT, Inc., USA).
Participants randomized to the experimental arm will receive eight LiESWT sessions in two treatment blocks during postoperative weeks 3-4 and 10-11, with two sessions per week separated by 2-3 days.
During each approximately 15-minute session, 3,000 shockwave impulses will be delivered at a frequency of 5 Hz and an energy flux density of 0.09 mJ/mm².
Shockwaves will be applied to six penile treatment sites: the right and left crura and the right and left proximal and distal penile shaft.
LiESWT will be administered in addition to standard postoperative penile rehabilitation.
Autres noms:
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Comparateur actif: Standard of Care
Participants will receive standard postoperative penile rehabilitation as prescribed by the treating physician, without LiESWT.
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Participants will receive standard postoperative penile rehabilitation following NSRP, as prescribed by the treating physician.
Standard rehabilitation may include phosphodiesterase type 5 inhibitors (PDE5i) and/or intracavernosal injections (ICI) at the discretion of the treating physician.
Autres noms:
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Que mesure l'étude ?
Principaux critères de jugement
Principaux critères de jugement
Mesure des résultats |
Description de la mesure |
Délai |
|---|---|---|
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Proportion of Participants Achieving Normal Erectile Function
Délai: 24 weeks following nerve-sparing radical prostatectomy
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The proportion of participants achieving normal erectile function will be compared between the LiESWT plus standard of care (experimental) group and the standard of care alone (control) group.
Erectile function will be assessed using the 6-item International Index of Erectile Function-Erectile Function (IIEF-EF) domain.
Scores range from 1 to 30, with higher scores indicating better erectile function.
Normal erectile function is defined as an IIEF-EF score ≥26.
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24 weeks following nerve-sparing radical prostatectomy
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Mesures de résultats secondaires
Mesures de résultats secondaires
Mesure des résultats |
Description de la mesure |
Délai |
|---|---|---|
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Change in IIEF-EF Score from Baseline
Délai: 9, 12, 24, and 36 weeks following nerve-sparing radical prostatectomy
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Change in erectile function as measured by the 6-item International Index of Erectile Function-Erectile Function (IIEF-EF) domain.
Scores range from 1 to 30, with higher scores indicating better erectile function.
Longitudinal changes in IIEF-EF scores will be compared between the LiESWT plus standard of care group and the standard of care alone group.
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9, 12, 24, and 36 weeks following nerve-sparing radical prostatectomy
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Change in Urinary Function
Délai: 9, 12, 24, and 36 weeks following nerve-sparing radical prostatectomy
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Urinary function will be assessed using the International Consultation on Incontinence Questionnaire (ICIQ) and compared between the LiESWT plus standard of care group and the standard of care alone group.
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9, 12, 24, and 36 weeks following nerve-sparing radical prostatectomy
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Pain Assessed Using the Numeric Rating Scale
Délai: 9, 12, 24, and 26 weeks post nerve-sparing radical prostatectomy
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Pain and discomfort will be assessed using an 11-point Numeric Rating Scale (NRS), ranging from 0 (no pain) to 10 (worst possible pain).
The NRS will be used to assess acute discomfort associated with LiESWT treatment and average pain experienced during the previous seven days.
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9, 12, 24, and 26 weeks post nerve-sparing radical prostatectomy
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Incidence and Severity of Adverse Events
Délai: Through 36 weeks following nerve-sparing radical prostatectomy
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The incidence and severity of adverse events and complications will be documented throughout the study and compared between the LiESWT plus standard of care group and the standard of care alone group.
Potential intervention-related events include pain, infection, hematoma, localized skin redness or irritation, bruising, swelling, and temporary sensitivity.
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Through 36 weeks following nerve-sparing radical prostatectomy
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Collaborateurs et enquêteurs
Parrainer
Parrainer
Collaborateurs
Collaborateurs
Dates d'enregistrement des études
Dates principales de l'étude
Début de l'étude (Estimé)
Début de l'étude
Achèvement primaire (Estimé)
Achèvement primaire
Achèvement de l'étude (Estimé)
Achèvement de l'étude
Dates d'inscription aux études
Première soumission
Première soumission
Première soumission répondant aux critères de contrôle qualité
Première soumission répondant aux critères de contrôle qualité
Première publication (Réel)
Première publication
Mises à jour des dossiers d'étude
Dernière mise à jour publiée (Réel)
Dernière mise à jour publiée
Dernière mise à jour soumise répondant aux critères de contrôle qualité
Dernière mise à jour soumise répondant aux critères de contrôle qualité
Dernière vérification
Dernière vérification
Plus d'information
Termes liés à cette étude
Mots clés
Termes MeSH pertinents supplémentaires
- Maladies urogénitales
- Maladies génitales
- Les troubles mentaux
- Maladies génitales, sexe masculin
- Maladies urogénitales masculines
- Dysfonction sexuelle, physiologique
- Dysfonctions sexuelles, psychologiques
- Dysérection
- Mécanismes moléculaires d'action pharmacologique
- Inhibiteurs d'enzymes
- Inhibiteurs de la phosphodiestérase
- Administration des services de santé
- Qualité des soins de santé, accès et évaluation
- Actions pharmacologiques
- Actions et utilisations chimiques
- Qualité des soins de santé
- Indicateurs de qualité, soins de santé
- Inhibiteurs de la phosphodiestérase 5
- Standard de soins
Autres numéros d'identification d'étude
Autres numéros d'identification d'étude
- 5119
Informations sur les médicaments et les dispositifs, documents d'étude
Étudie un produit pharmaceutique réglementé par la FDA américaine
Étudie un produit d'appareil réglementé par la FDA américaine
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