A Study in Chinese Patients With Acquired Blepharoptosis

Inclusion Criteria: * At least one eye diagnosed with acquired blepharoptosis and presence of all the following criteria at screening: * Loss of reliable Leicester Peripheral Field Test (LPFT) of ≥ 8 points in the top 2 rows (LPFT Eligibility Score); subjects had to see at least 9 total points in the top 4 rows (LPFT Total Score). * This criterion had to be met in both the Visit 1 Hour 0 (V1H0) and Visit 1 Hour 6 (V1H6) LPFT assessments. * There had to be ≤4 points of variance between the V1H0 and the V1H6 LPFT Eligibility Score. * The Marginal Reflex Distance-1 (MRD-1), the distance from the pupil center to the margin of upper lid, ≤ 2 mm (no visible pupil center defaults to 0) in the same eye * Visual acuity is 0.25 decimals (i.e., Snellen 20/80) or better according to standard logarithmic visual acuity chart in the same eye * Presence of all the following criteria at baseline: * Loss of reliable LPFT of ≥8 points in the top 2 rows (LPFT Eligibility Score) in the same eye; subjects had to see at least 9 total points in the top 4 rows (LPFT Total Score). * This criterion had to be met in the Visit 2 Hour 0 (V2H0) LPFT assessment * There had to be ≤4 points of variance between the V1H6 and the V2H0 LPFT Eligibility Score; * The MRD-1, the distance from the pupil center to the margin of upper lid, ≤ 2 mm (no visible pupil center defaults to 0) in the same eye * Visual acuity is 0.25 decimals (i.e., Snellen 20/80) or better according to standard logarithm…