Comparison of Cross-cylinder and Conventional Photorefractive Keratectomy(PRK) in Correcting Medium-high Astigmatism

PHASE3CompletedINTERVENTIONAL
Enrollment

50

Participants

Timeline

Start Date

November 30, 2007

Primary Completion Date

June 30, 2009

Study Completion Date

December 31, 2009

Conditions
Astigmatism
Interventions
PROCEDURE

photorefractive keratectomy (PRK)

comparison of PRK by cross-cylinder approach in one eye and conventional (single) method in the other eye for laser correction of astigmatism

Trial Locations (1)

5154645395

Nikookari eye hospital, Tabriz

All Listed Sponsors
lead

Tabriz University

OTHER

NCT00663923 - Comparison of Cross-cylinder and Conventional Photorefractive Keratectomy(PRK) in Correcting Medium-high Astigmatism | Biotech Hunter | Biotech Hunter