Table 3.

Research needs in PTS

Research needs
PTS prevention 
 Studies to improve understanding of the pathophysiology of PTS and to suggest future therapeutic targets for PTS prevention 
 Validation of clinical prediction rules to predict risk of PTS 
 Studies of the relative effect of DOACs compared with VKAs on the risk of PTS 
 Studies exploring the role of statins and targeted anti-inflammatory medications as an adjunct to anticoagulation for PTS prevention 
 Studies of the effectiveness of ECS to prevent PTS in high-risk subgroups 
 RCTs of CDT, PCDT, and surgical thrombectomy in high-risk patients with long-term follow-up and analysis of cost effectiveness and benefit-to-harm ratio for PTS prevention 
Management of established PTS 
 RCTs evaluating the long-term benefit of venoactive drugs for PTS management 
 RCTs to assess the long-term effectiveness and safety of endovascular and surgical techniques to treat established PTS 
Research needs
PTS prevention 
 Studies to improve understanding of the pathophysiology of PTS and to suggest future therapeutic targets for PTS prevention 
 Validation of clinical prediction rules to predict risk of PTS 
 Studies of the relative effect of DOACs compared with VKAs on the risk of PTS 
 Studies exploring the role of statins and targeted anti-inflammatory medications as an adjunct to anticoagulation for PTS prevention 
 Studies of the effectiveness of ECS to prevent PTS in high-risk subgroups 
 RCTs of CDT, PCDT, and surgical thrombectomy in high-risk patients with long-term follow-up and analysis of cost effectiveness and benefit-to-harm ratio for PTS prevention 
Management of established PTS 
 RCTs evaluating the long-term benefit of venoactive drugs for PTS management 
 RCTs to assess the long-term effectiveness and safety of endovascular and surgical techniques to treat established PTS 

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