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Pupil contraction during laser-assisted surgery

Analysis of the reason of pupil contraction during femtosecond laser-assisted cataract surgery

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
CRIS
Registry ID
KCT0006729
Enrollment
200
Registered
2021-11-10
Start date
2014-08-30
Completion date
Unknown
Last updated
2021-12-02

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

Conditions

None listed

Interventions

None listed

Sponsors

The Catholic University of Korea, Seoul St. Mary's Hospital
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: We identified patients with one year of stable refraction

Exclusion criteria

Exclusion criteria: Our exclusion criteria included: previous ocular surgery, retinal disorders, ocular pathology co-morbidities, corneal instability, haze, amblyopia, dry eye symptoms. Additionally, we excluded patients being re-treated or who were lost to follow-up.

Design outcomes

Primary

MeasureTime frame
pupil contraction—

Secondary

MeasureTime frame
Analysis the reason—

Countries

Korea, Republic of

Contacts

Public ContactJunjie PIAO

The Catholic University of Korea, Seoul St. Mary's Hospital

piaojunjie0523@hotmail.com+82-2-6221-2570

Outcome results

None listed

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