Outcomes of wavefront-guided photorefractive keratectomy for myopic astigmatism

Outcomes of wavefront-guided photorefractive keratectomy for myopic astigmatism - A randomized trial

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

IRCT

Registry ID

IRCT201202243827N4

Enrollment

150

Registered

2012-04-05

Start date

2011-01-15

Completion date

Unknown

Last updated

2018-02-22

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Astigmatism. Astigmatism

Interventions

Wavefront-guided Photorefractive Keratectomy.

Treatment - Surgery

Wavefront-guided Photorefractive Keratectomy

Eligibility

Sex/Gender

All

Age

20 Years to 50 Years

Inclusion criteria

Inclusion criteria: Inclusion criterion: Stable refraction for one year and astigmatism of 1.50-5.0 diopter. Exclusion: Patients with systemic or ocular pathologies interfering with healing process of the cornea, keratoconus, corneal dystrophy; previous trauma or surgery and pachymetry of less than 470 micron

Exclusion criteria

Exclusion criteria:

Design outcomes

Primary

Measure	Time frame
Correction of astigmatism. Timepoint: Six months after operation. Method of measurement: Diopter.	—

Secondary

Measure	Time frame
Visual acuity. Timepoint: Six months after operation. Method of measurement: Log MAR.;Higher-order aberrations. Timepoint: Six months after operation. Method of measurement: Micron.	—

Countries

Iran (Islamic Republic of)

Contacts

Public ContactMohammad Reza Sedghipour

Tabriz University of Medical Sciences

sedghipm@yahoo.com+98 41 1330 6619

Outcome results

None listed

Source: IRCT (via WHO ICTRP) · Data processed: Feb 4, 2026