Comparison of corneal topography maps of a swept-source OCT biometer and a Scheimpflug device

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

DRKS

Registry ID

DRKS00036513

Enrollment

Registered

2025-04-03

Start date

2020-08-11

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

keratoconus

Interventions

Group 1: patients with healthy eyes The study consists of one single examination: one measurement with the IOL Master 700 and one measurement with the Pentacam AXL. Group 2: patients after refractive

Eligibility

Sex/Gender

All

Age

18 Years to No maximum

Inclusion criteria

Inclusion criteria: healthy eyes, previous refractive surgery or keratoconus

Exclusion criteria

Exclusion criteria: Other ocular diseases

Design outcomes

Primary

Measure	Time frame
IOL decision with different professional experience in the two different corneal images	—

Secondary

Measure	Time frame
Comparison of the corneal images of the two devices regarding the IOL decision	—

Countries

Germany

Contacts

Public ContactThomas Kohnen

Universitätsklinikum Frankfurt, Klinik für Augenheilkunde

augen.studien@unimedizin-ffm.de0049 69 6301 3945

Outcome results

None listed

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