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Effect of number and position of haptic on anterior capsule contraction

Effect of number and position of intraocular lens haptics on anterior capsule contraction: A randomised, prospective trial

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
ISRCTN
Registry ID
ISRCTN76566080
Enrollment
300
Registered
2018-02-14
Start date
2016-08-02
Completion date
Unknown
Last updated
2019-02-11

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

Conditions

Patient who have age related cataract in Seoul St.Mary's hospital. Eye Diseases Age related cataract

Interventions

Participants who diagnosed senile cataractare included in this study. Nne of the following three randomly assigned IOLs was implanted during each patient’s cataract surgery: Precizon IOL (OPHTEC
IOL A), Microflex IOL (Lucid Korea Inc.
IOL B), and CT Asphina 509M IOL (Carl Zeiss
IOL C). Before the study began, a simple randomization is done with the Excel software (Version 2010, Microsoft). The randomly assigned three type of IOL was implanted during cataract surgery.

Sponsors

Ethics Committee of the Seoul St. Mary’s Hospital
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1. Aged over 55 years and under 75 2. Presence of age-related cataract 3. Axial length within the normal range (22–25.5 mm) 4. Dilated pupil larger than 8.0 mm in diameter

Exclusion criteria

Exclusion criteria: 1. Ocular disease 2. Intraocular surgery 3. Laser treatment 4. Glaucoma 5. Severe retinal pathology

Design outcomes

Primary

MeasureTime frame
Anterior Capsule Opening Size is measured by analyzing the image of digital retro-illumination using POCOman software at 1 week, 2, and 6 months postoperatively.

Secondary

MeasureTime frame
Posterior Capsule Opacification is measured also by analyzing the image of digital retro-illumination using POCOman software at 1 week, 2, and 6 months postoperatively.

Countries

Korea, South

Outcome results

None listed

Source: ISRCTN (via WHO ICTRP) · Data processed: Feb 24, 2026