Aug
14
Wed
2013
Invited Talk: Nature Nurtures New Drug Discovery @ Acharya Hall
Aug 14 @ 10:10 am – 10:40 am
Former Vice-President, SPIC Pharmaceuticals, Tamil Nadu, India

The global healthcare scene of which the pharmaceutical industry and its products are integral components is today at the cross roads. The high and unaffordable costs of drug research with estimates of over 1 billion dollars for every new drug discovered and developed, the very low success rates, the high degree of obsolescence due to undesirable adverse drug reactions, the decline in the development pipeline of new drugs, patent expiries leading to generic competition and the public’s disillusionment with use of chemicals for human consumption   as drugs have all significantly contributed to the problems of this lifeline industry. The strategy adopted by the large R&D based Corporations  to get bigger and bigger through mergers and acquisitions to improve cost-effectiveness and productivity  of R&D has so far not  worked effectively. Consequently, one of the recent trends in healthcare, articulated by many experts is to look for  alternate or even complementary approaches to reduce the impact of rising costs of drugs on  healthcare. Various new strategies for drug discovery such as the use of  Natural Products especially medicinal plants  are being actively pursued by healthcare planners and providers.   Side by side, traditional systems of medicine whether from the oriental countries or the western nations are also having a serious relook to understand their usefulness in healthcare. To achieve its legitimate position in the healthcare scenario,  it is essential  to scientifically validate their claimed utility through appropriate and systematic research efforts including pre-clinical and clinical studies. In addition to their own use as medicines, knowledge on the Indian Traditional Medicines can be used as a platform for new drug discovery. The huge potential for carrying out  systematic R&D programs for new Drug Discovery  based on  natural products  and possible strategies  to realise them in the coming decades will be explained in this presentation.

MDNair

Invited Talk: New Drug R&D in India: Challenges & Opportunities @ Acharya Hall
Aug 14 @ 10:45 am – 11:30 am

RamaniRamani A. Aiyer, Ph.D., MBA
Principal, Shasta BioVentures, San Jose, CA, USA


New Drug R&D in India: Challenges & Opportunities

New drug discovery and development has become a global endeavor, with Western big pharmaceutical companies farming out more and more chemistry and biology research to Asia, particularly India and China. During the last decade, several Indian pharmaceutical companies have embarked on ambitious R&D programs, with slow but steady progress in developing new chemical / molecular entities. The Indian government has also made a strong commitment to promote innovation and entrepreneurship in the biotechnology sector. The first part of the talk will focus on a case study showing the entire process of discovery and development of a new drug recently launched for Rheumatoid Arthritis. We will then address the challenges of conducting innovative R&D in India and actions necessary to overcome them. The second part of the talk will make the case for developing Ayurvedic drug formulations for the Western / Global markets, again using the example of Rheumatoid Arthritis (Aamavaata). Ayurveda takes a holistic approach to disease diagnosis and therapy based on interactions among body type (prakriti), tri-doshas (three body humors), sapta-dhatus (seven tissues) and malas (excretions). The drugs prescribed are usually herbo-mineral formulations comprising multiple medicinal plants and / or metals. The manufacturing processes date back to Ayurvedic texts several thousand years old, and are compiled in the Ayurvedic Pharmacopeia. Also, the treatment modalities and drug formulations are “personalized” to fit different patient types, based on the holistic diagnoses mentioned earlier. There is a tremendous need to establish a sound basis for Ayurvedic drug discovery R&D for the modern world. We must find a scientific and ethical way to leverage the vast body of anecdotal and possibly retrospective data on patients undergoing Ayurvedic treatment. Combined with in vitro and in vivo biological data on Ayurvedic herbo-mineral formulations, the adoption of stringent manufacturing practices, and designing sound clinical trials to establish the safety and efficacy, India has a golden opportunity to expand the reach of Ayurvedic drugs into Western / Global medical practice.

Ramani