Pre- and postoperative angle kappa in MIOL patients after touch-up LASIK

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

DRKS

Registry ID

DRKS00029930

Enrollment

274

Registered

2022-08-01

Start date

2021-05-02

Completion date

Unknown

Last updated

2025-04-07

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

Conditions

H52.0 H52.1

Interventions

Group 1: MIOL implantation and subsequent touch-up LASIK (at least 3 months later) Pre- and postoperative examination of Angle Kappa by a Scheimpflug-based corneal tomography (Pentacam) and of the cor

Eligibility

Sex/Gender

All

Age

18 Years to No maximum

Inclusion criteria

Inclusion criteria: All eyes had gone through a touch-up LASIK to correct a residual ametropia after MIOL implantation

Exclusion criteria

Exclusion criteria: Safety index - SI < 0.8

Design outcomes

Primary

Measure	Time frame
Objective of the study: Investigation of a possible correlation between Angle Kappa (AK) and visual acuity AK measurements: postoperatively after MIOL implantation and touch-up LASIK using Scheimpflug-based corneal tomography (Pentacam)	—

Secondary

Measure	Time frame
WK measurement by Pentacam	—

Countries

Germany

Contacts

Public ContactAndreas Frings

Heinrich-Heine-Universität Düsseldorf

info@augenarzt-frings.de+49 911 235 558 25

Outcome results

None listed

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