219
Participants
Start Date
July 1, 2025
Primary Completion Date
January 1, 2027
Study Completion Date
February 1, 2027
Ganyan1
During the treatment period, participants will receive the following Chinese herbal granules, including Chrysanthemum, Dendrobium, Salvia miltiorrhiza, Gypsum Fibrosum, and Goji berries, administered twice daily at a dose of 10 g per time for a duration of 4 weeks.
Sodium Hyaluronate
Participants received 0.1% sodium hyaluronate eye drop
1/2Ganyan1
During the treatment period, participants will receive the following Chinese herbal granules, including Chrysanthemum, Dendrobium, Salvia miltiorrhiza, Gypsum Fibrosum, and Goji berries, administered twice daily at a dose of 5 g per time for a duration of 4 weeks.
Placebo
Participants will receive the following placebo Chinese herbal granules, administered twice daily at a dose of 10 g per time for a duration of 4 weeks.
Beijing Tongren Hospital
OTHER