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Europe grants conditional OK to Pfizer’s Bosulif

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Good News For Pfizer’s Orphan Drug Bosulif (Bosutinib) in Europe

BOSUTINIB
4-[(2,4-dichloro-5-methoxyphenyl)amino]-6-methoxy-7-[3-(4-methylpiperazin-1-yl)propoxy]quinoline-3-carbonitrile

 

mar 28,2013

Regulators in Europe have given a partial green light to Pfizer ‘s leukaemia drug Bosulif.

The European Commission has granted conditional marketing authorisation for Bosulif (bosutinib) for the treatment of adults with chronic, accelerated or blast phase Philadelphia chromosome-positive (Ph+) chronic myelogenous leukaemia (CML). The drug can be given to patients previously treated with one or more tyrosine kinase inhibitors ie Novartis’ Gleevec (imatinib) and Tasigna (nilotinib) or Bristol-Myers Squibb’s Sprycel (dasatinib).

The European Medicines Agency’s  (EMA) Committee for Medicinal Products for Human Use (CHMP) on January 17, 2013, adopts a positive opinion, recommending a conditional marketing authhorization for Pfizer’s orphan drug Bosulif (Bosutinib) for Chronic Leukemia (CML).  Bosutinib receives orphan designation from the European Commission (EC) on August 4, 2010, for CML.

https://docs.google.com/viewer?url=http%3A%2F%2Fwww.ema.europa.eu%2Fdocs%2Fen_GB%2Fdocument_library%2FSummary_of_opinion_-_Initial_authorisation%2Fhuman%2F002373%2FWC500137464.pdf

Pfizer receives FDA approval on September 4, 2012, for orphan drug Bosulif (Bosutinib) for CML. Pfizer receives on February 24, 2009, FDA Orphan Drug Designation (ODD) for Bosutinib for CML.

 

Bosutinib (rINN/USAN; codenamed SKI-606, marketed under the trade name Bosulif) is atyrosine kinase inhibitor undergoing research for use in the treatment of cancer. [1] [2]Originally synthesized by Wyeth, it is being developed by Pfizer.

Some commercial stocks of bosutinib (from sources other than the Pfizer material used for clinical trials) have recently been found to have the incorrect chemical structure, calling the biological results obtained with them into doubt.[3]

Bosutinib received US FDA approval on September 5, 2012 for the treatment of adult patients with chronic, accelerated, or blast phase Philadelphia chromosome-positive (Ph+)chronic myelogenous leukemia (CML) with resistance, or intolerance to prior therapy.[4][5][6]

  1. Puttini M, Coluccia AM, Boschelli F, Cleris L, Marchesi E, Donella-Deana A, Ahmed S, Redaelli S, Piazza R, Magistroni V, Andreoni F, Scapozza L, Formelli F, Gambacorti-Passerini C. In vitro and in vivo activity of SKI-606, a novel Src-Abl inhibitor, against imatinib-resistant Bcr-Abl+ neoplastic cells. Cancer Res. 2006 Dec 1;66(23):11314-22. Epub 2006 Nov 17.
  2. Vultur A, Buettner R, Kowolik C, et al. (May 2008). “SKI-606 (bosutinib), a novel Src kinase inhibitor, suppresses migration and invasion of human breast cancer cells”.Mol. Cancer Ther. 7 (5): 1185–94. doi:10.1158/1535-7163.MCT-08-0126.PMC 2794837PMID 18483306.
  3.  Derek Lowe, In The Pipeline (blog), “Bosutinib: Don’t Believe the Label!”
  4. Cortes JE, Kantarjian HM, Brümmendorf TH, Kim DW, Turkina AG, Shen ZX, Pasquini R, Khoury HJ, Arkin S, Volkert A, Besson N, Abbas R, Wang J, Leip E, Gambacorti-Passerini C. Safety and efficacy of bosutinib (SKI-606) in chronic phase Philadelphia chromosome-positive chronic myeloid leukemia patients with resistance or intolerance to imatinib. Blood. 2011 Oct 27;118(17):4567-76. Epub 2011 Aug 24.
  5. Cortes JE, Kim DW, Kantarjian HM, Brümmendorf TH, Dyagil I, Griskevicus L, Malhotra H, Powell C, Gogat K, Countouriotis AM, Gambacorti-Passerini C. Bosutinib Versus Imatinib in Newly Diagnosed Chronic-Phase Chronic Myeloid Leukemia: Results From the BELA Trial. J Clin Oncol. 2012 Sep 4. [Epub ahead of print]
  6. “Bosulif Approved for Previously Treated Philadelphia Chromosome-Positive Chronic Myelogenous Leukemia”. 05 Sep 2012.
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4 Comments

  1. medchemnintabelle says:

    Reblogged this on MedCheminAustralia.

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DR ANTHONY CRASTO

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DR ANTHONY MELVIN CRASTO Ph.D

DR ANTHONY MELVIN CRASTO Ph.D

DR ANTHONY MELVIN CRASTO, Born in Mumbai in 1964 and graduated from Mumbai University, Completed his Ph.D from ICT, 1991,Matunga, Mumbai, India, in Organic Chemistry, The thesis topic was Synthesis of Novel Pyrethroid Analogues, Currently he is working with GLENMARK PHARMACEUTICALS LTD, Research Centre as Principal Scientist, Process Research (bulk actives) at Mahape, Navi Mumbai, India. Total Industry exp 30 plus yrs, Prior to joining Glenmark, he has worked with major multinationals like Hoechst Marion Roussel, now Sanofi, Searle India Ltd, now RPG lifesciences, etc. He has worked with notable scientists like Dr K Nagarajan, Dr Ralph Stapel, Prof S Seshadri, Dr T.V. Radhakrishnan and Dr B. K. Kulkarni, etc, He did custom synthesis for major multinationals in his career like BASF, Novartis, Sanofi, etc., He has worked in Discovery, Natural products, Bulk drugs, Generics, Intermediates, Fine chemicals, Neutraceuticals, GMP, Scaleups, etc, he is now helping millions, has 9 million plus hits on Google on all Organic chemistry websites. His friends call him Open superstar worlddrugtracker. His New Drug Approvals, Green Chemistry International, All about drugs, Eurekamoments, Organic spectroscopy international, etc in organic chemistry are some most read blogs He has hands on experience in initiation and developing novel routes for drug molecules and implementation them on commercial scale over a 30 year tenure till date Dec 2017, Around 35 plus products in his career. He has good knowledge of IPM, GMP, Regulatory aspects, he has several International patents published worldwide . He has good proficiency in Technology transfer, Spectroscopy, Stereochemistry, Synthesis, Polymorphism etc., He suffered a paralytic stroke/ Acute Transverse mylitis in Dec 2007 and is 90 %Paralysed, He is bound to a wheelchair, this seems to have injected feul in him to help chemists all around the world, he is more active than before and is pushing boundaries, He has 9 million plus hits on Google, 2.5 lakh plus connections on all networking sites, 50 Lakh plus views on dozen plus blogs, He makes himself available to all, contact him on +91 9323115463, email amcrasto@gmail.com, Twitter, @amcrasto , He lives and will die for his family, 90% paralysis cannot kill his soul., Notably he has 19 lakh plus views on New Drug Approvals Blog in 216 countries......https://newdrugapprovals.wordpress.com/ , He appreciates the help he gets from one and all, Friends, Family, Glenmark, Readers, Wellwishers, Doctors, Drug authorities, His Contacts, Physiotherapist, etc

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