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Clinical Trial Summary

This study was to designed to measure the true worldwide practice of liver surgery and associated outcomes by recruiting multiple international centres, committing to consecutive patient registration per surgeon and undergo rigorous data validation. It is hoped that these data will provide a more appropriate guide to inform surgeons and patients to assess which level of complexity should be routinely offered for high tumour burden and anatomically difficult scenarios.


Clinical Trial Description

Liver surgery was associated with at least 10% mortality in the 1970's. The safety of liver surgery has dramatically improved since with a mortality of now around 1-2%. Individual centres postulate that a perioperative mortality close to 0% should be the standard of major liver resection. Despite these claims, epidemiological studies showed a mortality rate of 6%. Outcomes in liver surgery are likely influenced by indications, complexity, centre and surgeon skills, equipment, centre and surgeon experience. The aim of LiverGroup.org is to develop an international data set on the outcomes of liver resections among a large number of international surgeons. The 'collaborative' model for 'snapshot' clinical audit is now well established and such research is a novel approach for assessing current practice in a short period of time. The primary objective of the study is to provide a verified record of the true perioperative morbidity and mortality of a representative set of liver surgeons worldwide in 2019. Secondary objectives include risk factors for mortality and morbidity using multivariable regression models. Any surgeon performing liver resections is eligible to participate in LiverGroup.org. All consecutive cases will be included and there are no minimum patient numbers per centre. Liver transplantation is excluded. There will be 3 months of prospective patient enrolment and 3 months follow up within the 12-month frame, January to December 2019. All liver resections, all indications, as well as all co-morbidities will be included. Liver transplantation, imaging-guided ablations and liver biopsies are excluded. ;


Study Design


Related Conditions & MeSH terms


NCT number NCT03768141
Study type Observational [Patient Registry]
Source Royal Free Hospital NHS Foundation Trust
Contact
Status Completed
Phase
Start date January 1, 2019
Completion date March 31, 2020

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