What is Refludan used for?
REFLUDAN (lepirudin) is indicated for anticoagulation in patients with heparin-induced thrombocytopenia (HIT) and associated thromboembolic disease in order to prevent further thromboembolic complications.
What class of drug is Argatroban?
Argatroban is a medication used to manage heparin-induced thrombocytopenia (HIT), which is a rare, life-threatening complication of heparin therapy. It is a direct thrombin inhibitor, a class of anticoagulant drugs.
How does heparin cause hit?
HIT is caused by the formation of antibodies that activate platelets following heparin administration. The principal antigen is a complex of heparin and platelet factor 4 (PF4), a small positively charged molecule of uncertain biological function, normally found in α‐granules of platelets.
How do you treat hits?
Treatment of HIT entails immediate withdrawal of all heparin, including heparin-containing flushes and catheters. Heparin cessation alone, however, is often insufficient to prevent thrombosis.
Who makes argatroban?
Newest addition to anticoagulant product portfolio Fresenius Kabi Argatroban is available in a 250mg/2.5mL presentation in a single dose vial and was approved by the FDA in March 2015.
Where is argatroban from?
Argatroban is a synthetic direct thrombin inhibitor derived from L-arginine. This compound is a synthetic N2-substituted arginine derivative that binds to the catalytic site of thrombin with high affinity. It binds rapidly and reversibly to both clot-bound and soluble thrombin.
What is the side effect of argatroban?
nausea, vomiting, diarrhea; low blood pressure; shortness of breath; headache, back pain; or.
How long does HIT last?
Although HIT is caused by a reaction to heparin that is similar to other allergic reactions, it is not a true allergy. In contrast to many allergies to other medications or foods, the allergy to heparin is not long-lasting. The PF4 antibody that causes HIT will usually disappear after approximately 3 months.
What is the antidote for heparin?
Haemorrhage in surgical patients receiving anticoagulants is a major concern. Antidotes are administered to counteract anticoagulation and to restore normal hemostasis. To date, protamine sulphate (PS), a cationic polypeptide is the only clinically approved antidote for unfractionated heparin.
Is Celgene owned by Celanese?
In 1986, Celanese completed the corporate spin-off of Celgene following the merger of Celanese with American Hoechst. In August 2000, Celgene acquired Signal Pharmaceuticals, Inc., a privately held company that developed pharmaceuticals to regulate disease-related genes.
How much did Celgene pay to settle FDA fraud charges?
Baker Botts LLP. ^ Thom Mrozek (July 24, 2017). “Celgene Agrees to Pay $280 Million to Resolve Fraud Allegations Related to Promotion of Cancer Drugs For Uses Not Approved by FDA”. Department of Justice, U.S. Attorney’s Office, Central District of California.
What is Celgene doing with Impact Biomedicines?
In January 2018, Celgene announced it would acquire Impact Biomedicines for $7 billion, adding fedratinib, a kinase inhibitor with potential to treat myelofibrosis. Also in January 2018, the company announced it would acquire Juno Therapeutics for $9 billion.
How much did Celgene and Bristol-Myers spend to buy Sanofi?
^ “Biotech M&A takes off as Sanofi and Celgene spend $20 billion”. Reuters. 22 January 2018. ^ Mishra, Manas (2019-01-04). “Celgene, Bristol-Myers set $2.2 billion termination fee for their mega deal”. Reuters. Retrieved 2019-04-23. ^ a b “Bristol-Myers to Buy Celgene in $74 Billion Cancer-Drug Bet”. www.bloomberg.com. Retrieved 4 January 2019.