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- Essai clinique NCT07603635
Modified LIFT Versus Standard LIFT for Transsphincteric Anal Fistula
Modified LIFT Via a Lateral Approach Versus Standard LIFT for Transsphincteric Anal Fistula: A Prospective Randomized Study
Aperçu de l'étude
Statut
Les conditions
Intervention / Traitement
Description détaillée
This was a prospective, single-center, randomized, parallel-group comparative surgical study conducted at the Department of General Surgery, Kayseri City Training and Research Hospital, Türkiye. The study included adult patients aged 18 to 75 years with magnetic resonance imaging-confirmed transsphincteric anal fistula who met the eligibility criteria and provided written informed consent.
Participants were randomly assigned in a 1:1 ratio to undergo either standard ligation of the intersphincteric fistula tract (LIFT) or modified LIFT via a lateral approach. All patients were evaluated by the same surgical team, and postoperative follow-up was performed at weeks 1, 4, 8, and 12.
The study compared early clinical outcomes between the two procedures, including wound healing time, early recurrence or persistence, postoperative pain, and fecal continence. The study was approved by the Kayseri City Hospital Clinical Research Ethics Committee before patient enrollment.
Type d'étude
Inscription (Réel)
Phase
- N'est pas applicable
Contacts et emplacements
Lieux d'étude
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Kayseri
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Kayseri, Kayseri, Turquie (Türkiye), 38300
- Kayseri City Training and Research Hospital
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Critères de participation
Critère d'éligibilité
Âges éligibles pour étudier
- Adulte
- Adulte plus âgé
Accepte les volontaires sains
La description
Inclusion Criteria:
- Age 18 to 75 years
- Diagnosis of transsphincteric anal fistula confirmed by pelvic magnetic resonance imaging
- Presence of clinical findings consistent with perianal fistula, such as perianal discharge, palpable swelling, or history of perianal abscess drainage
- Ability and willingness to provide written informed consent
- Eligibility for surgical treatment with either standard LIFT or modified LIFT via a lateral approach
Exclusion Criteria:
- Previous definitive surgery for perianal fistula other than abscess drainage
- Perianal Crohn disease
- Horseshoe fistula
- Colorectal cancer
- Malnutrition
- Recurrent anal fistula
- Previous radiotherapy or chemotherapy
- Chronic medication use that could impair wound healing, such as steroids or colchicine
- Refusal or inability to provide written informed consent
Plan d'étude
Comment l'étude est-elle conçue ?
Détails de conception
- Objectif principal: Traitement
- Répartition: Randomisé
- Modèle interventionnel: Affectation parallèle
- Masquage: Seul
Armes et Interventions
Groupe de participants / Bras |
Intervention / Traitement |
|---|---|
|
Comparateur actif: Modified LIFT via a Lateral Approach
Participants assigned to this arm underwent modified LIFT via a lateral approach.
The fistula tract was approached from the external opening, dissected and mobilized toward the internal sphincter level, excised at this level, and the remaining defect and internal opening were closed while preserving sphincter integrity.
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Modified LIFT via a lateral approach was performed.
The fistula tract was approached from the external opening, dissected and mobilized toward the internal sphincter level, excised at that level, and the remaining defect and internal opening were closed.
|
|
Comparateur actif: Standard LIFT
Participants assigned to this arm underwent standard ligation of the intersphincteric fistula tract (LIFT).
The intersphincteric plane was approached, and the fistula tract was identified, ligated, and divided according to the standard LIFT technique.
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Standard ligation of the intersphincteric fistula tract was performed.
The intersphincteric plane was approached, and the fistula tract was identified, ligated, and divided according to the standard LIFT technique.
|
Que mesure l'étude ?
Principaux critères de jugement
Mesure des résultats |
Description de la mesure |
Délai |
|---|---|---|
|
Wound Healing Time
Délai: Up to 12 weeks after surgery
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Time from surgery to complete clinical epithelialization of the perianal wound without discharge.
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Up to 12 weeks after surgery
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Mesures de résultats secondaires
Mesure des résultats |
Description de la mesure |
Délai |
|---|---|---|
|
Early Recurrence or Persistence of Anal Fistula
Délai: Postoperative weeks 1, 4, 8, and 12
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Presence of persistent or recurrent fistula-related symptoms or clinical findings during postoperative follow-up.
|
Postoperative weeks 1, 4, 8, and 12
|
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Postoperative Pain Assessed Using the Visual Analog Scale
Délai: Postoperative weeks 1, 4, 8, and 12
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Postoperative pain will be assessed using the Visual Analog Scale.
The score ranges from 0 to 10, where 0 indicates no pain and 10 indicates the worst imaginable pain.
Higher scores indicate worse pain.
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Postoperative weeks 1, 4, 8, and 12
|
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Fecal Continence Assessed Using the Wexner Fecal Incontinence Score
Délai: Postoperative weeks 1, 4, 8, and 12
|
Fecal continence will be assessed using the Wexner Fecal Incontinence Score.
The score ranges from 0 to 20, where 0 indicates perfect continence and 20 indicates complete fecal incontinence.
Higher scores indicate worse continence.
|
Postoperative weeks 1, 4, 8, and 12
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Collaborateurs et enquêteurs
Parrainer
Les enquêteurs
- Chercheur principal: Tuğberk Tok, MD, Kayseri City Training and Research Hospital
- Directeur d'études: Yusuf Sevim, MD, Kayseri City Training and Research Hospital
Dates d'enregistrement des études
Dates principales de l'étude
Début de l'étude (Réel)
Achèvement primaire (Réel)
Achèvement de l'étude (Réel)
Dates d'inscription aux études
Première soumission
Première soumission répondant aux critères de contrôle qualité
Première publication (Réel)
Mises à jour des dossiers d'étude
Dernière mise à jour publiée (Réel)
Dernière mise à jour soumise répondant aux critères de contrôle qualité
Dernière vérification
Plus d'information
Termes liés à cette étude
Mots clés
Termes MeSH pertinents supplémentaires
Autres numéros d'identification d'étude
- KCTRH-LIFT-944-2023
Plan pour les données individuelles des participants (IPD)
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Description du régime IPD
Informations sur les médicaments et les dispositifs, documents d'étude
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