Study to determine if tadalafil works better than placebo for Asian men having trouble getting or keeping an erection.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
DOUBLE
Enrollment
367
For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak to your personal physician.
Beijing, China
IIEF Erectile Function Domain score from Questions 1-5 and 15. SEP Diary responses to Questions 2-3 and the entire Diary for baseline and endpoint scores.
Time frame: 4, 8, and 12 weeks
IIEF questions and scores, Global Assessment Questions, Patient's SEP Diary
Time frame: 12 weeks
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