84
Participants
Start Date
May 31, 2016
Primary Completion Date
September 30, 2016
Study Completion Date
September 30, 2016
Tetracaine hydrochloride gel
Tetracaine hydrochloride gel contains 1% tetracaine hydrochloride, and a fair dose of fungicide, lubricants, remove foam agent, as the long-term local anesthetics.
the 1st Affiliated Hospital of Wenzhou Medical College, Wenzhou
Wenzhou Medical University
OTHER