by Rajeswara Rao Pannem
The aim of an investigational new drug application (IND) is to obtain approval from FDA to perform clinical trials of an investigational medicinal product (IMP) in humans in the US. The IND follows the CTD structure developed by ICH and requires very detailed product and development data such as information of manufacture, data from nonclinical studies, previous clinical studies if any related to the IMP (Figure 1). It is also required to provide comprehensive source documentation including study reports. It is mandatory to submit an IND in the eCTD format starting from May 2018.