The 4th International symposium entitled “Current Trends in Drug Discovery Research” (CTDDR-2010) is being organized in the spirit of the 1st, 2nd & 3rd CTDDR (2001, 2004 & 2007) symposia from 17 to 21st February 2010. The symposium will focus on the innovative drug discovery approaches for infectious & tropical diseases (malaria, filaria, leishmania, HIV, tuberculosis), aging, genetic, metabolic & endocrine disorders (neurodegenerative, diabetes, obesity, CNS & CVS related disorders) and reproductive disorders (osteoporosis). The deliberations shall contain the cocktail of computational endeavors, innovative drug discovery approaches and indepth analysis of structure-activity relationships (SAR), new drug targets and state of art techniques for syntheses of organic molecules. A preliminary classification of sub-areas for discussions is as follows: