DRUG APPROVALS BY DR ANTHONY MELVIN CRASTO
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Decitabine
Hyderabad, India, July 12, 2013 — Dr. Reddy’s Laboratories announced today that it has launched Decitabine for Injection (50mg) a therapeutic equivalent generic version of Dacogen (Decitabine for Injection) in the US market on July 11, 2013, following the approval by the United States Food & Drug Administration (USFDA) of Dr. Reddy’s ANDA for Decitabine for Injection.
The Dacogen brand has U.S. sales of approximately $260 Million MAT for the most recent twelve months ending in July 2013 according to IMS Health*.
Dr. Reddy’s Decitabine for Injection 50 mg is available as a single dose vial.
About Dr. Reddy’s
Dr. Reddy’s Laboratories Ltd. (NYSE: RDY) is an integrated global pharmaceutical company, committed to providing affordable and innovative medicines for healthier lives. Through its three businesses – Pharmaceutical Services and Active Ingredients, Global Generics and Proprietary Products – Dr. Reddy’s offers a portfolio of products and services including APIs, custom pharmaceutical services, generics, biosimilars, differentiated formulations and NCEs. Therapeutic focus is on gastro-intestinal, cardiovascular, diabetology, oncology, pain management, anti-infective and pediatrics. Major markets include India, USA, Russia and CIS, Germany, UK, Venezuela, S. Africa, Romania, and New Zealand. For more information, log on to: http://www.drreddys.com.
Dacogen® is a registered trademark used by Eisai Inc. under license from Astex Pharmaceuticals, Inc
Decitabine (trade name Dacogen), or 5-aza-2′-deoxycytidine, is a drug for the treatment of myelodysplastic syndromes, a class of conditions where certain blood cells are dysfunctional, and for acute myeloid leukemia (AML).[1] Chemically, it is a cytidine analog.
Decitabine is a hypomethylating agent.[2][3] It hypomethylates DNA by inhibiting DNA methyltransferase.
It functions in a similar manner to azacitidine, although decitabine can only be incorporated into DNA strands while azacitidine can be incorporated into both DNA and RNA chains.
Clinical uses
Decitabine is indicated for the treatment of myelodysplastic syndromes (MDS) including previously treated and untreated, de novo and secondary MDS of all French-American-British subtypes (refractory anemia, refractory anemia with ringed sideroblasts, refractory anemia with excess blasts, refractory anemia with excess blasts in transformation, and chronic myelomonocytic leukemia) and Intermediate-1, Intermediate-2, and High-Risk International Prognostic Scoring System groups. In patients with renal insufficiency, Batty and colleagues reported the first case series on the feasibility of therapy with hypomethylating agents in patients with renal insufficiency.[4]
Chemical synthesis
Decitabine can be synthesized from a benzoyl-protected chlorosugar:[5] 
- “EC Approves Marketing Authorization Of DACOGEN For Acute Myeloid Leukemia”. 2012-09-28. Retrieved 28 September 2012.
- Kantarjian H, Issa JP, Rosenfeld CS, et al. (April 2006). “Decitabine improves patient outcomes in myelodysplastic syndromes: results of a phase III randomized study”. Cancer 106 (8): 1794–803. doi:10.1002/cncr.21792. PMID 16532500.
- Kantarjian HM, O’Brien S, Cortes J, et al. (August 2003). “Results of decitabine (5-aza-2’deoxycytidine) therapy in 130 patients with chronic myelogenous leukemia”. Cancer 98 (3): 522–8. doi:10.1002/cncr.11543. PMID 12879469.
- Ravandi, F.; Cortés, J. E.; O’Brien, S.; Pierce, S.; Garcia-Manero, G.; McCue, D.; Santos, F. P. S.; Jabbour, E. et al. (2010). “Feasibility of Therapy with Hypomethylating Agents in Patients with Renal Insufficiency”. Clinical Lymphoma, Myeloma & Leukemia 10 (3): 205–210. doi:10.3816/CLML.2010.n.032. PMID 20511166.
|displayauthors=suggested (help) edit - Piml, J.; Sorm, F. (1964). Coll. Czech. Chem. Commun. 29: 2576.
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