Influence of patient age on safety, efficacy and prediction accuracy of laser-assisted in situ keratomileusis

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

DRKS

Registry ID

DRKS00029079

Enrollment

682

Registered

2022-05-30

Start date

2021-04-07

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: Preoperative: Evaluation of the sphere value, cylinder value, spherical equivalent, UDVA and CDVA Postoperative: re-evaluation of the sphere value, cylinder value, spherical equivalent, UDVA

Eligibility

Sex/Gender

All

Age

30 Years to 75 Years

Inclusion criteria

Inclusion criteria: - only healthy with no other ocular pathology - age group over 55 and 30- to 40-year-olds - adults capable of giving consent

Exclusion criteria

Exclusion criteria: - contradiction of the patient to the data analysis - other ophthalmic diseases - patients younger than 30

Design outcomes

Primary

Measure	Time frame
Collection of the above-mentioned values and subsequent evaluation of the test results by means of calculation and analysis of the safety, efficiency indices and prediction accuracy	—

Countries

Germany

Contacts

Public ContactAndreas Frings

Klinik für Augenheilkunde, UKD

andreas.frings@med.uni-duesseldorf.de0211/81-00

Outcome results

None listed

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