 When the test drugs are delivered, the enrollment number, investigational drug number, reception date, the number of capsules of the test drugs delivered will be entered in the EDC system. Also, the number of capsules prescribed, date of prescription, remaining number of capsules total number of capsules stored including the number of capsules returned, confirmation date of completiondiscontinuation of the protocol treatment, total remaining number of capsules including the number of capsules returned will be entered in the EDC system. 