82
Participants
Start Date
June 1, 2019
Primary Completion Date
November 30, 2020
Study Completion Date
April 1, 2021
frame lens
The subjects were randomized to allocate in Single Vision (SV) lens or Defocus Incorporated Multiple Segments (DIMS) Lens group.
Tianjin Eye Hospital, Tianjin
Tianjin Eye Hospital
OTHER