105
Participants
Start Date
January 31, 2014
Primary Completion Date
January 31, 2018
Study Completion Date
October 30, 2019
hyaluronic acid and chondroitin sulphate
IALURIL Intravesical instillation with cystoscope ( 1st month: once a week, 2nd\~5th month:once a month)
Samsung Medical Center, Seoul
Samsung Medical Center
OTHER