324
Participants
Start Date
May 1, 2021
Primary Completion Date
September 30, 2024
Study Completion Date
October 20, 2024
Multiwave Locked System (MLS) laser (Mphi laser, ASA Srl, Vicenza, Italy)
MLS laser is a class IV NIR laser with two synchronized sources (905 nm with 75 W peak power, pulsed mode; 808 nm with power 1 W, continuous mode). Both laser beams were synchronized, the locked waves work with the range 1-2000 Hz.
Betahistine Mesylate tablet
Betahistine Mesylate tablet (Merislon, Eisai Co., Ltd., China) with the treatment of 6 mg, 3 times a day.
RECRUITING
Beijing TongRen Hospital, Capital Medical University, Beijing
Beijing Tongren Hospital
OTHER