28
Participants
Start Date
January 1, 2020
Primary Completion Date
June 20, 2022
Study Completion Date
September 20, 2023
Insulin
20 IU twice a day, intranasally, every day for 12 weeks
Normal saline
twice a day, intranasally, every day for 12 weeks
Shahid Beheshti University of Medical Sciences, Shohada-e-Tajrish Hospital, Tehran
dr.dargahi
OTHER