Related Experiment Video
Updated: Jun 8, 2025

Tail Vein Transection Bleeding Model in Fully Anesthetized Hemophilia A Mice
Published on: September 30, 2021
Nonfactor Therapies in Hemophilia A: An Essential Drug Entity
Rahul U Ramachandran1, Vishnu Sharma2, Shailendra P Verma3
1Pediatrics, National Health Mission (NHM) Kerala, Trivandrum, IND.
Abstract:
Inequity in the access to effective therapies for rare diseases, such as hemophilia A, is a significant concern in resource-limited settings. Including necessary medications in the essential drug list can ensure that populations have access to safe and affordable treatments. Emicizumab, a nonfactor therapy, addresses many of the challenges associated with traditional factor replacement for hemophilia A, including frequent administration and the risk of inhibitor development. Studies in India show that emicizumab is cost-effective and clinically beneficial. The inclusion of emicizumab in the National Health Mission's (NHM) Essential Drug List (India) would improve treatment access and adherence, reduce healthcare burden, and improve outcomes for patients, particularly those with high bleeding rates and poor accessibility to care. Moreover, it will ensure the continuity of therapy for all existing patients who have been on emicizumab supported by the NHM in the last four years. This review aims to consolidate evidence regarding the current status of care and the benefits of emicizumab in India to highlight the importance of the addition of emicizumab to NHM's Essential Drug List.
Related Concept Videos
Anticoagulant Drugs: Low-Molecular-Weight Heparins
Anticoagulant Drugs: Vitamin K Antagonists and Direct Oral Anticoagulants
Warfarin, a prominent vitamin K antagonist family member, exerts its effect by inhibiting the enzyme VKORC1 (vitamin K epoxide reductase complex 1). By hindering this enzyme, warfarin...
Disorders of Hemostasis
Thromboembolic Disorders
Two factors primarily cause thromboembolic conditions.
Antiplatelet Drugs: Prostaglandin Synthesis, P2Y12 and Glycoprotein IIb/IIIa Inhibitors
Prostaglandin synthesis inhibitors, exemplified by the widely known aspirin, wield their power by irreversibly acetylating...
Role of Hematopoietic Growth Factors
Thrombopoietin (TPO), mainly released by the liver,...
Extrinsic and Intrinsic Pathways of Hemostasis
The Extrinsic Pathway
The extrinsic pathway of coagulation is typically initiated by tissue damage that exposes blood to tissue factor (TF), a protein released by the damaged tissue cells outside the blood vessels—this interaction with TF triggers biochemical reactions involving specific clotting factors. The key player here is Factor VII, which...

