- ICH GCP
- Registro degli studi clinici negli Stati Uniti
- Sperimentazione clinica 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
Panoramica dello studio
Stato
Intervento / Trattamento
Descrizione dettagliata
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 di studio
Iscrizione (Effettivo)
Contatti e Sedi
Luoghi di studio
-
-
-
Geneva, Svizzera, 1205
- Geneva University Hospital
-
-
Criteri di partecipazione
Criteri di ammissibilità
Età idonea allo studio
Accetta volontari sani
Sessi ammissibili allo studio
Metodo di campionamento
Popolazione di studio
Descrizione
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
Piano di studio
Come è strutturato lo studio?
Dettagli di progettazione
Coorti e interventi
Gruppo / Coorte |
Intervento / Trattamento |
|---|---|
|
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.
|
cf. arm/group description.
This intervention is not assigned by the investigators: it is the standard treatment at the investigators institution.
|
Cosa sta misurando lo studio?
Misure di risultato primarie
Misura del risultato |
Lasso di tempo |
|---|---|
|
Length of hospital stay [days]
Lasso di tempo: 1-100 days
|
1-100 days
|
Misure di risultato secondarie
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
|---|---|---|
|
Number of common bile duct investigations [N]
Lasso di tempo: Anytime during hospital stay, an expected average of 7 days
|
These include number of endoscopic ultrasounds (EUS), magnetic cholangio-pancreatography (MRCP) and endoscopic retrograde cholangio-pancreatography (ERCP) performed during the patient's hospital stay
|
Anytime during hospital stay, an expected average of 7 days
|
|
Common bile duct clearance rate [%]
Lasso di tempo: This outcome will be assessed after each ERCP performed during hospital stay, an expected average of 7 days
|
Percentage of patients where common bile duct (CBD) clearance was achieved after ERCP (did not require surgical exploration because of ERCP failure)
|
This outcome will be assessed after each ERCP performed during hospital stay, an expected average of 7 days
|
|
Morbidity
Lasso di tempo: From admission up to 6 months after hospital discharge
|
Morbidity will be assessed for each patient according to the Dindo-Clavien classification of surgical complications, including death.
|
From admission up to 6 months after hospital discharge
|
Collaboratori e investigatori
Sponsor
Investigatori
- Investigatore principale: Pouya Iranmanesh, MD, Geneva University Hospital, Division of Digestive Surgery
- Direttore dello studio: Christian Toso, MD-PhD, Geneva University Hospital, Division of Digestive Surgery
Pubblicazioni e link utili
Pubblicazioni generali
- 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.
Studiare le date dei record
Studia le date principali
Inizio studio
Completamento primario (Effettivo)
Completamento dello studio (Effettivo)
Date di iscrizione allo studio
Primo inviato
Primo inviato che soddisfa i criteri di controllo qualità
Primo Inserito (Stima)
Aggiornamenti dei record di studio
Ultimo aggiornamento pubblicato (Effettivo)
Ultimo aggiornamento inviato che soddisfa i criteri QC
Ultimo verificato
Maggiori informazioni
Termini relativi a questo studio
Termini MeSH pertinenti aggiuntivi
- Malattie dell'apparato digerente
- Condizioni patologiche, anatomiche
- Malattie della cistifellea
- Malattie delle vie biliari
- Malattie pancreatiche
- Malattie del dotto biliare
- Malattie comuni del dotto biliare
- Calcoli
- Colecistite
- Pancreatite
- Colangite
- Calcoli biliari
- Colelitiasi
- Colecistolitiasi
- Coledocolitiasi
Altri numeri di identificazione dello studio
- CCK first validation
Queste informazioni sono state recuperate direttamente dal sito web clinicaltrials.gov senza alcuna modifica. In caso di richieste di modifica, rimozione o aggiornamento dei dettagli dello studio, contattare register@clinicaltrials.gov. Non appena verrà implementata una modifica su clinicaltrials.gov, questa verrà aggiornata automaticamente anche sul nostro sito web .