There is a basic fee structure for every single Phase of the clinical trial. The basic fee amount is 3, 00,000 Rupees for Phase I (human) clinical trials. 2, 00,000 Rupees for Phase II (exploratory) clinical trials. 2, 00,000 Rupees for Phase III (confirmatory) clinical trials. 2, 00,000 Rupees for Phase IV clinical trials.