Efficacy of pinhole contact lens with no refractive power
Active, not recruitingJPRN-UMIN000016480
Keio University School of Medicinemyopia, myopic astigmatism and presbyopia
Start: 2015-02-09Target: 9Updated: 2026-06-29
Efficacy of pinhole contact lens with no refractive power
Active, not recruitingJPRN-UMIN000018664
Keio University School of Medicinemyopia, myopic astigmatism and presbyopia
Start: 2015-09-01Target: 20Updated: 2026-06-29