The purpose of this study is to establish if F(ab)2 antivenom (Anavip) is safe for crotalinae envenomation. Confirm its effectiveness in preventing the occurrence of delayed coagulopathies and compare the safety and efficacy with Fab antivenom (CroFab) in patients with Crotalinae envenomation.
Age range
2 Years – 80 Years
Sex
ALL
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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.
Incidence rate of patients experiencing coagulopathy during the follow-up phase of the study. Absolute Platelet levels < 150,000/mm3. Absolute Fibrinogen levels < 150 mg/dL. Clinical coagulopathy requiring additional antivenom.
Timeframe: Study Day 5 (±/- 1 day), Study Day 8 (±/- 1 day)