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Clinical Trial Summary

The goal of this initial proof of principle single arm cohort trial is to determine if contemporary endovascular venous intervention, compared with a 1:1 propensity-matched medical therapy arm of the ATTRACT trial, significantly reduces the 2-year occurrence of Post Thrombotic Syndrome (PTS) in subjects with symptomatic proximal Deep Vein Thrombosis (DVT).


Clinical Trial Description

A single arm cohort will serve as a proof of principle study, and be the foundation for a larger subsequent prospective, Randomised Clinical Trial (RCT). The aim of this initial single arm cohort is to both validate that contemporary catheter directed therapy performed by experienced operators has significant efficacy and safety at 10 days, 30 days, 6 months, 12 months, and 2 years (details below). If a strong signal of efficacy and safety is found in the initial single arm cohort at 30 days and 6 months, this will provide objective evidence to move forward with a larger multicentre, prospective, RCT.

If the results of the initial single arm proof of principle cohort do not show efficacy, or there is a safety issue, a larger prospective, RCT will not be performed. ;


Study Design


Related Conditions & MeSH terms


NCT number NCT03901872
Study type Observational
Source Guy's and St Thomas' NHS Foundation Trust
Contact Audrey Hau
Phone 02071887188
Email audrey.hau@gstt.nhs.uk
Status Recruiting
Phase
Start date March 29, 2019
Completion date February 2023

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