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Report for Clinical Trial NCT00110513

Developed by Shray Alag, 2020.
SNP Clinical Trial Gene

A Multicenter, Multinational Study to Assess the Safety and Efficacy of Antithrombin Alfa in Hereditary Antithrombin (AT) Deficient Patients in High-Risk Situations for Thrombosis

Patients with hereditary antithrombin deficiency are at increased risk of venous thrombosis and pulmonary embolism, particularly during certain high risk procedures. The trial focused on patients with confirmed hereditary antithrombin deficiency who were undergoing a surgical procedure or induced/spontaneous labor and delivery, and/or caesarean section. The study assessed the incidence of thromboembolic events following prophylactic intravenous administration of recombinant human antithrombin (rhAT) to patients with hereditary antithrombin (AT) deficiency in situations usually associated with a high risk for thromboembolic events.

NCT00110513 Antithrombin III Deficiency
MeSH: Antithrombin III Deficiency
HPO: Reduced antithrombin III activity

1 Interventions

Name: Recombinant human antithrombin (rhAT)

Description: Up to 24 hours prior to the scheduled elective surgical procedure, caesarean section, or delivery induction, each patient will receive an initial intravenous loading dose followed by a continuous intravenous infusion of recombinant human antithrombin (rhAT) that will target and maintain an AT activity that is > 80% and < 120% of normal. The dosing objective for all study patients is maintenance of the AT activity at > 80% and < 120% of normal during the high-risk period for thromboembolic events. Dosing and dose adjustments will be based on the results of AT activity determinations performed prior to and during treatment.

Type: Biological

Recombinant Human Antithrombin (rhAT) Infusion


Primary Outcomes

Description: To assess the incidence of thromboembolic events acute deep venous thrombosis (DVT) and/or thromboembolic events other than acute deep venous thrombosis (DVT) by clinical signs and symptoms of venous thromboembolism (VTE), confirmed by diagnostic assessments.

Measure: Incidence of Thromboembolic Events Acute Deep Venous Thrombosis (DVT) and/or Thromboembolic Events Other Than Acute Deep Venous Thrombosis (DVT)

Time: During treatment and follow up period of 7 days

Purpose: Prevention

Single Group Assignment


There is one SNP

SNPs


1 G20210A

activated protein C(APC) resistance/Factor V Leiden, Protein S or C deficiency, prothrombin gene mutation (G20210A), or acquired (lupus anticoagulant) thrombophilic disorder). --- G20210A ---

In September 2006, GTC Biotherapeutics modified exclusion criteria 1 (below) to allow for the participation of previously excluded patients with the hereditary thrombophilic disorders Factor V Leiden and prothrombin gene mutation (G20210A). --- G20210A ---



HPO Nodes


HPO:
Reduced antithrombin III activity
Genes 14
DPAGT1 AHCY SERPINC1 PMM2 ALG6 SERPINC1 MGAT2 DPM1 PMM2 DPM2 SRD5A3 SRD5A3 MPI PGM1