DEFIANCE: RCT of ClotTriever System Versus Anticoagulation In Deep Vein Thrombosis

The study will compare the clinical outcomes of patients treated with an interventional strategy using the ClotTriever System to achieve and maintain vessel patency (ClotTriever Intervention Arm) versus conservative medical management using anticoagulation therapy alone (Conservative Medical Management Arm) in the treatment of symptomatic unilateral iliofemoral DVT. Approximately 300 subjects will be enrolled and randomized. All subjects who sign informed consent and who meet all of the inclusion criteria and none of the exclusion criteria will be randomized (1:1, ClotTriever Intervention Arm or Conservative Medical Management Arm).