Inherited antithrombin deficiency is a rare autosomal dominant disorder that predisposes to the development of venous thromboembolism, even at young age. Inherited AT deficiency is considered the most severe form of inherited thrombophilia, increasing up to 40 times the risk of venous thrombosis. Our center has been performing research on antithrombin deficiency for several years. Therefore, it was decided to initiate a registry for patients with inherited antithrombin deficiency with the goal to gain more insight into what drives the development of a thrombotic event in patients with AT deficiency, both at the environmental level (lifestyle, management of risk situations, presence of additional thrombotic risk factors…) and at the genetic level.
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Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
Change in occurrence of thromboembolic events over time
Timeframe: Every 2 years for a period of 25 years or until death, whichever comes first
Change in occurrence of arterial thrombotic events over time
Timeframe: Every 2 years for a period of 25 years or until death, whichever comes first
Change in occurrence of obstetric complications over time
Timeframe: Every 2 years for a period of 25 years or until death, whichever comes first