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Home » ANTIBODIES » FDA grants breakthrough therapy designation to Boehringer’s Idarucizumab, BI 655075

FDA grants breakthrough therapy designation to Boehringer’s Idarucizumab, BI 655075

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  • 1-​225-​Immunoglobulin G1, anti-​(dabigatran) (human-​Mus musculus γ1-​chain) (225→219′)​-​disulfide with immunoglobulin G1, anti-​(dabigatran) (human-​Mus musculus κ-​chain)Protein SequenceSequence Length: 444, 225, 219

BI 655075, Idarucizumab

  • Idarucizumab [INN]
  • UNII-97RWB5S1U6

 CAS 1362509-93-0

Treatment of dabigatran associated haemorrhage

 

The US Food and Drug Administration (FDA) has granted breakthrough therapy designation for Boehringer Ingelheim Pharmaceuticals’ idarucizumab, an investigational fully humanised antibody fragment being studied as a specific antidote for Pradaxa.
Boehringer Ingelheim Pharmaceuticals Medicine & Regulatory Affairs senior vice-president Sabine Luik said: “We are committed to innovative research and to advancing care in patients taking Pradaxa.

http://www.pharmaceutical-technology.com/news/newsfda-grants-breakthrough-therapy-designation-boehringers-idarucizumab-4304367

http://apps.who.int/trialsearch/Trial.aspx?TrialID=EUCTR2013-004813-41-EE

http://www.ema.europa.eu/ema/index.jsp?curl=pages/medicines/pips/EMEA-001438-PIP01-13/pip_001159.jsp&mid=WC0b01ac058001d129

  1. IDARUCIZUMAB (BI 655075)
    • What is it?  It is a humanized antibody fragment directed against dabigatran; generated from mouse monoclonal antibody against dabigatran; humanized and reduced to a FAb fragment.
    • What anticoagulant drugs might it reverse?  Dabigatran.
    • Clinical trial status:  (a) A phase 3 study of patients on dabigatran with major bleeding or needing emergency surgery is in the planning stages and will likely start in 2014. (b) A phase 1 study to determine the effect of idarucizumab on coagulation tests in dabigatran-treated healthy volunteers has been completed (NCT01688830), another two are ongoing (NCT01955720; NCT02028780).

Pradaxa Antidote, Idarucizumab Designated Breakthrough Therapy

Boehringer Ingelheim announced that the FDA has granted Breakthrough Therapy designation to idarucizumab, an investigational fully humanized antibody fragment (Fab), being evaluated as a specific antidote for Pradaxa (dabigatran etexilate mesylate).

Data from a Phase 1 trial demonstrated that idarucizumab was able to achieve immediate, complete, and sustained reversal of dabigatran-induced anticoagulation in healthy humans. The on-set of action of the antidote was detected immediately following a 5-minute infusion while thrombin time was reversed with idarucizumab. Reversal of the anticoagulation effect was complete and sustained in 7 of 9 subjects who received the 2g dose and in 8 out of 8 subjects who received the 4g dose. The 1g dose resulted in complete reversal of anticoagulation effect; however, after approximately 30 minutes there was some return of the anticoagulation effects of dabigatran.

RELATED: Anticoagulant Dosing Conversions

A global Phase 3 study, RE-VERSE AD, is underway in patients taking Pradaxa who have uncontrolled bleeding or require emergency surgery or procedures. Currently there are no specific antidotes for newer oral anticoagulants.

Pradaxa is approved to reduce the risk of stroke and systemic embolism in non-valvular atrial fibrillation (AF). Treatment of deep vein thrombosis (DVT) and pulmonary embolism (PE) in patients who have been treated with parenteral anticoagulant for 5–10 days. To reduce risk of recurrent DVT/PE in patients who have been previously treated.

For more information call (800) 542-6257 or visit Boehringer-Ingelheim.com.

P/0069/2014: European Medicines Agency decision of 17 March 2014 on the agreement of apaediatric investigation plan and on the granting of a deferral for idarucizumab (EMEA-001438-PIP01-13)

 

 


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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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