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ORGANIC SPECTROSCOPY

Read all about Organic Spectroscopy on ORGANIC SPECTROSCOPY INTERNATIONAL 

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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 29 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 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 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 29 year tenure till date Aug 2016, Around 30 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, 25 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 13 lakh plus views on New Drug Approvals Blog in 212 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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EMA approves AstraZeneca’s lesinurad to treat gout patients


EMA approves AstraZeneca’s lesinurad to treat gout patients
British-Swedish drugmaker AstraZeneca has received approval from European Medicines Agency (EMA) for its lesinurad 200mg tablets to treat gout patients. READ AT…..[LINK]

 

 

SYNTHESIS………..https://newdrugapprovals.org/2013/03/13/phase-3-ongoing-lesinurad-monotherapy-in-gout-subjects-intolerant-to-xanthine-oxidase-inhibitors-light/

“The company submitted a MAA based on data from the Clear1, Clear2 and Crystal pivotal Phase III combination therapy studies.”

AstraZeneca’s subsidiary Ardea Biosciences carried out Clear1, Clear2 and Crystal trials.

 

LESINURAD

SYNTHESIS………..https://newdrugapprovals.org/2013/03/13/phase-3-ongoing-lesinurad-monotherapy-in-gout-subjects-intolerant-to-xanthine-oxidase-inhibitors-light/

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Novartis obtains European approval for Cosentyx to treat psoriasis


Novartis obtains European approval for Cosentyx to treat psoriasis
Swiss drug-maker Novartis has received approval from the European Commission (EC) for its Cosentyx (secukinumab, formerly known as AIN457) to treat moderate-to-severe plaque psoriasis in adults who are candidates for systemic therapy.SEE

http://www.pharmaceutical-technology.com/news/newsnovartis-obtains-european-approval-for-cosentyx-to-treat-psoriasis-4492415?WT.mc_id=DN_News

PSORIAIS

secukinumab

Secukinumab is a human monoclonal antibody designed for the treatments of uveitis, rheumatoid arthritis, ankylosing spondylitis, and psoriasis. It targets member A from the cytokine family of interleukin 17.[1][2] At present, Novartis Pharma AG, the drug’s developer, plans to market it under the trade name “Cosentyx.” [3] It is highly specific to the human immunoglobulin G1k (IgG1k) subclass.[2]

In July 2014 secukinumab established superiority to placebo and to etanercept for the treatment of chronic plaque psoriasis in Phase III clinical trials.[4] In October 2014, the FDA Dermatologic and Ophthalmic Drugs Advisory Committee unanimously voted to recommend the drug for FDA approval, although this vote in and of itself does not constitute an approval. However, the FDA typically follows recommendations from these committees.[5] In October 2014, Novartis announced that the drug had achieved a primary clinical endpoint in two phase III clinical trials for ankylosing spondylitis.[6] As of 28 October, the relevant FDA committee had not yet responded to these results. In early November 2014, Novartis also released the results of a Phase 3 study on Psoriatic Arthritis that yielded very promising results.[7]

Although the drug was originally intended to treat rheumatoid arthritis, phase II clinical trials for this condition yielded disappointing results.[8] Similarly, while patients in a phase II clinical trial for [psoriatic arthritis] did show improvement over placebo, the improvement did not meet adequate endpoints and Novartis is considering whether to do more research for this condition.[9] Novartis has said that it is targeting approval and release in early 2015 for plaque psoriasis and ankyloding spondylitis indications.

It is also in a phase II clinical trial for Multiple Sclerosis [10] as it has exhibited efficacy in treating experimental autoimmune encephalomyelitis (EAE), an animal model of MS.

CAS registry numbers

  • 875356-43-7 (heavy chain)
  • 875356-44-8 (light chain)

References

  1. “Statement On A Nonproprietary Name Adopted By The USAN Council: Secukinumab”. American Medical Association.
  2.  Hueber, W.; Patel, D. D.; Dryja, T.; Wright, A. M.; Koroleva, I.; Bruin, G.; Antoni, C.; Draelos, Z.; Gold, M. H.; Psoriasis Study, P.; Durez, P. P.; Tak, J. J.; Gomez-Reino, C. S.; Rheumatoid Arthritis Study, R. Y.; Foster, C. M.; Kim, N. S.; Samson, D. S.; Falk, D.; Chu, Q. D.; Callanan, K.; Nguyen, A.; Uveitis Study, F.; Rose, K.; Haider, A.; Di Padova, F. (2010). “Effects of AIN457, a Fully Human Antibody to Interleukin-17A, on Psoriasis, Rheumatoid Arthritis, and Uveitis”. Science Translational Medicine 2 (52): 52ra72.doi:10.1126/scitranslmed.3001107. PMID 20926833. edit
  3.  http://www.medscape.com/viewarticle/835331
  4.  Langley RG, Elewski BE, Mark Lebwohl M, et al., for the ERASURE and FIXTURE Study Groups (July 24, 2014). “Secukinumab in Plaque Psoriasis — Results of Two Phase 3 Trials”. N Engl J Med 371: 326–338. doi:10.1056/NEJMoa1314258.
  5.  committees.http://www.familypracticenews.com/index.php?id=2934&type=98&tx_ttnews=306073[dead link]
  6. http://inpublic.globenewswire.com/2014/10/23/Novartis+AIN457+secukinumab+meets+primary+endpoint+in+two+Phase+III+studies+in+ankylosing+spondylitis+a+debilitating+joint+condition+of+the+spine+HUG1864939.html
  7.  http://www.medpagetoday.com/MeetingCoverage/ACR/48743
  8.  http://www.medscape.com/viewarticle/806510_6
  9.  http://www.ncbi.nlm.nih.gov/pubmed/23361084
  10. http://clinicaltrials.gov/show/NCT01874340
Secukinumab 
Monoclonal antibody
Type Whole antibody
Source Human
Target IL17A
Clinical data
Legal status
  • Investigational
Identifiers
CAS number  Yes
ATC code L04AC10
DrugBank DB09029
Synonyms AIN457
Chemical data
Formula C6584H10134N1754O2042S44 
Molecular mass 147.94 kDa
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