- ICH GCP
- Registro de ensayos clínicos de EE. UU.
- Ensayo clínico NCT02461147
Prospective Validation of "Cholecystectomy First" Strategy for Gallstone Migration
Initial Cholecystectomy With Intraoperative Cholangiography for Patients at Intermediate Risk of Common Bile Duct Stone Migration : Prospective Validation and Analysis
Descripción general del estudio
Estado
Condiciones
Intervención / Tratamiento
Descripción detallada
A previous randomized controlled trial comparing initial cholecystectomy with intraoperative cholangiogram (IOC) versus common bile duct (CBD) assessment and subsequent cholecystectomy for patients admitted in the emergency room with an acute gallstone-related condition and with an intermediate risk of common bile duct stone was performed by the investigators. This study had been registered on Clinicaltrials.gov as well and had shown that a strategy with initial cholecystectomy significantly decreased the length of hospital stay and the number of CBD investigations procedures.
Initial cholecystectomy with IOC is now the standard management strategy for these patients in the investigators hospital. The goal of this study is to perform a prospective validation of this strategy and to analyze if the results obtained in the previously mentioned randomized controlled trial are confirmed on a larger patients cohort. This study will be observational, since the intervention (initial cholecystectomy) is not assigned by the investigators, but is already a standard treatment strategy at our institution.
Tipo de estudio
Inscripción (Actual)
Contactos y Ubicaciones
Ubicaciones de estudio
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Geneva, Suiza, 1205
- Geneva University Hospital
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Criterios de participación
Criterio de elegibilidad
Edades elegibles para estudiar
Acepta Voluntarios Saludables
Géneros elegibles para el estudio
Método de muestreo
Población de estudio
Descripción
Inclusion Criteria:
- Admission through emergency department for an acute gallstone-related condition (cholecystitis, gallstone pancreatitis, ascending cholangitis, suspicion of gallstone migration, choledocholithiasis)
Exclusion Criteria:
- Severe sepsis or septic shock
- contra-indication to surgery
- previous surgery interfering with common bile duct assessment procedures (roux-en-y gastric bypass, etc.)
- previous cholecystectomy
Plan de estudios
¿Cómo está diseñado el estudio?
Detalles de diseño
Cohortes e Intervenciones
Grupo / Cohorte |
Intervención / Tratamiento |
|---|---|
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Validation cohort
All patients of the study (single group, single arm) will undergo initial cholecystectomy with intraoperative cholangiogram, followed if required by ERCP, according to the standard protocol of treatment previously implemented at the investigators institution.
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cf. arm/group description.
This intervention is not assigned by the investigators: it is the standard treatment at the investigators institution.
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¿Qué mide el estudio?
Medidas de resultado primarias
Medida de resultado |
Periodo de tiempo |
|---|---|
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Length of hospital stay [days]
Periodo de tiempo: 1-100 days
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1-100 days
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Medidas de resultado secundarias
Medida de resultado |
Medida Descripción |
Periodo de tiempo |
|---|---|---|
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Number of common bile duct investigations [N]
Periodo de tiempo: Anytime during hospital stay, an expected average of 7 days
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These include number of endoscopic ultrasounds (EUS), magnetic cholangio-pancreatography (MRCP) and endoscopic retrograde cholangio-pancreatography (ERCP) performed during the patient's hospital stay
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Anytime during hospital stay, an expected average of 7 days
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Common bile duct clearance rate [%]
Periodo de tiempo: This outcome will be assessed after each ERCP performed during hospital stay, an expected average of 7 days
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Percentage of patients where common bile duct (CBD) clearance was achieved after ERCP (did not require surgical exploration because of ERCP failure)
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This outcome will be assessed after each ERCP performed during hospital stay, an expected average of 7 days
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Morbidity
Periodo de tiempo: From admission up to 6 months after hospital discharge
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Morbidity will be assessed for each patient according to the Dindo-Clavien classification of surgical complications, including death.
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From admission up to 6 months after hospital discharge
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Colaboradores e Investigadores
Patrocinador
Investigadores
- Investigador principal: Pouya Iranmanesh, MD, Geneva University Hospital, Division of Digestive Surgery
- Director de estudio: Christian Toso, MD-PhD, Geneva University Hospital, Division of Digestive Surgery
Publicaciones y enlaces útiles
Publicaciones Generales
- Iranmanesh P, Frossard JL, Mugnier-Konrad B, Morel P, Majno P, Nguyen-Tang T, Berney T, Mentha G, Toso C. Initial cholecystectomy vs sequential common duct endoscopic assessment and subsequent cholecystectomy for suspected gallstone migration: a randomized clinical trial. JAMA. 2014 Jul;312(2):137-44. doi: 10.1001/jama.2014.7587.
- Iranmanesh P, Frossard JL, Toso C. Treatment for patients at intermediate risk of a common duct stone--reply. JAMA. 2014 Nov 19;312(19):2043-4. doi: 10.1001/jama.2014.13425. No abstract available.
- Iranmanesh P, Frossard JL, Toso C. Reply: To PMID 25451658. Gastroenterology. 2015 Jan;148(1):252. doi: 10.1053/j.gastro.2014.11.016. Epub 2014 Nov 21. No abstract available.
Fechas de registro del estudio
Fechas importantes del estudio
Inicio del estudio
Finalización primaria (Actual)
Finalización del estudio (Actual)
Fechas de registro del estudio
Enviado por primera vez
Primero enviado que cumplió con los criterios de control de calidad
Publicado por primera vez (Estimar)
Actualizaciones de registros de estudio
Última actualización publicada (Actual)
Última actualización enviada que cumplió con los criterios de control de calidad
Última verificación
Más información
Términos relacionados con este estudio
Términos MeSH relevantes adicionales
- Enfermedades del Sistema Digestivo
- Condiciones Patológicas, Anatómicas
- Enfermedades de la vesícula biliar
- Enfermedades del Tracto Biliar
- Enfermedades pancreáticas
- Enfermedades de las vías biliares
- Enfermedades comunes de las vías biliares
- Cálculos
- Colecistitis
- Pancreatitis
- Colangitis
- Cálculos biliares
- Colelitiasis
- Colecistolitiasis
- Coledocolitiasis
Otros números de identificación del estudio
- CCK first validation
Esta información se obtuvo directamente del sitio web clinicaltrials.gov sin cambios. Si tiene alguna solicitud para cambiar, eliminar o actualizar los detalles de su estudio, comuníquese con register@clinicaltrials.gov. Tan pronto como se implemente un cambio en clinicaltrials.gov, también se actualizará automáticamente en nuestro sitio web. .