Gastrointestinal Neoplasms, Thromboembolic Event
Conditions
Keywords
Enoxaparin, Immunogenicity
Brief summary
Prospective, monocentric, randomized, parallel group, rater-blinded study using two formulations of Enoxaparin sodium (ENOXA® vs LOVENOX®) to compare the thromboembolic events (symptomatic and asymptomatic) in patients undergoing gastrointestinal cancer surgery and thromboprophylactic treatment with either Enoxaparin formulations. The study has a secondary focus as to evaluate the immunogenicity of the two formulations of Enoxaparin through a subgroup analysis. Study followup duration is up to 30 days post surgical procedure.
Interventions
Sponsors
Study design
Eligibility
Inclusion criteria
* Male or female over 18 years * Gastrointestinal (GI) Cancer * Elective or emergency surgery * Preventive administration of enoxaparin sodium
Exclusion criteria
* Patients participating in another study * Unfractionated heparin (UFH) use up to 30 days prior to surgical procedure * Renal failure with creatinine clearance \<30 ml / min * Known history of peripheral venous thrombosis and/or deep venous thrombosis in the 3 months prior to inclusion * Pregnant or breastfeeding women or women of childbearing age not using medically accepted contraceptive method * Anticoagulant use in the 3 months prior to inclusion * Patients with known haemostatic disorder * Patients not consenting to participate in the study, or not capable of understanding its objectives
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Incidence of asymptomatic Deep Venous Thrombosis (DVT) | 7 - 10 days postoperative | To compare the incidence of asymptomatic DVT, assessed by Echo Doppler of the lower limbs, between the two study treatment arms |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Incidence of symptomatic thromboembolic events | 30 days postoperative | Compare the incidence of symptomatic DVT and pulmonary embolism (PE) between the two study treatment arms |
| Number of adverse events | 30 days postoperative | To compare the safety of both the study of products |
| Incidence of both Enoxaparin formulations immunogenicity | 0 -10 days postoperative | To compare the levels of platelet factor 4 (PF4)-Heparin complex antibodies an platelet count between the two study treatment arms |
Countries
Tunisia