NCT07210372

Brief Summary

Post operative intraocular lens position is being measured after cataract surgery in 34 patients with long and short eyes.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
34

participants targeted

Target at P25-P50 for all trials

Timeline
Completed

Started Dec 2023

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

December 4, 2023

Completed
1.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 10, 2025

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

January 10, 2025

Completed
9 months until next milestone

First Submitted

Initial submission to the registry

September 29, 2025

Completed
8 days until next milestone

First Posted

Study publicly available on registry

October 7, 2025

Completed
Last Updated

October 7, 2025

Status Verified

September 1, 2025

Enrollment Period

1.1 years

First QC Date

September 29, 2025

Last Update Submit

September 29, 2025

Conditions

Keywords

intraocular lens positionlens positionaxial lengthshort eyelong eyecataract

Outcome Measures

Primary Outcomes (1)

  • change in anterior chamber depth

    change in anterior chamber depth in millimeter

    1 week and 12 weeks post operative

Secondary Outcomes (1)

  • refractive outcome after intraocular lens implantation

    1 week and 12 weeks post operative

Study Arms (2)

short eye

patients with eye length up to 22,75mm

long eye

patients with eye length at least 25,50mm

Eligibility Criteria

Age21 Years+
Sexall
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

patients undergoing planned cataract surgery

You may qualify if:

  • bilateral cataract surger
  • axial eye length below 22,75mm or above 25.50mm

You may not qualify if:

  • ocular pathologies that could lead to an unstable capsular bag
  • pregnancy
  • preoperative visual acuity above 1.0logMar

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Kepler University Clinic, Linz

Linz, 4020, Austria

Location

MeSH Terms

Conditions

Cataract

Condition Hierarchy (Ancestors)

Lens DiseasesEye Diseases

Study Officials

  • Nino Hirnschall, MD

    Kepler Universitätsklinikum /JKU

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
OTHER
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 29, 2025

First Posted

October 7, 2025

Study Start

December 4, 2023

Primary Completion

January 10, 2025

Study Completion

January 10, 2025

Last Updated

October 7, 2025

Record last verified: 2025-09

Locations