Comparing two optical systems for eye measurements in cataract and presbyopia surgery
Assessment of Two Different Optical Biometric Systems, Based on Different Optical Technologies in Patients With Cataract or Presbyopia
This study is testing two different eye measurement tools to see which one gives more accurate results for patients getting cataract or presbyopia surgery.
Quick facts
| Study type | Observational |
|---|---|
| Enrollment | 100 (estimated) |
| Ages | 18 Years to 85 Years |
| Sex | All |
| Sponsor | Democritus University of Thrace Academic / other |
| Locations | 1 site (Alexandroupolis, Evros) |
| Trial ID | NCT05411341 on ClinicalTrials.gov |
What this trial studies
This observational study aims to evaluate and compare the measurements obtained from two different optical biometric systems, Argos and IOLMaster 500, in patients scheduled for cataract or presbyopia surgery. Participants will be recruited from the outpatient Ophthalmology clinic at the University General Hospital of Alexandroupolis. After providing informed consent, patients will undergo ocular biometry examinations using both systems to measure various parameters such as axial length and keratometry values. The goal is to determine the accuracy and reliability of these systems in preparing for intraocular lens implantation.
Who should consider this trial
Good fit: Ideal candidates for this study are patients diagnosed with cataract and/or presbyopia who are planning to undergo intraocular lens implantation.
Not a fit: Patients with dense cataracts that prevent accurate measurements using optical biometric systems will not benefit from this study.
Why it matters
Potential benefit: If successful, this study could enhance the precision of ocular measurements, leading to better surgical outcomes for patients undergoing cataract or presbyopia surgery.
How similar studies have performed: While similar studies have been conducted, this specific comparison of the Argos and IOLMaster 500 systems is novel and has not been extensively tested.
Eligibility criteria
Show full inclusion / exclusion criteria
Inclusion Criteria: * Patients with cataract and/or presbyopia who will undergo intraocular lens implantation. Exclusion Criteria: * Dense cataract that does not allow measurements to be taken with an optical biometrics system.
Where this trial is running
Alexandroupolis, Evros
- Department of Ophthalmology, University Hospital of Alexandroupolis — Alexandroupolis, Evros, Greece (Recruiting)
Study contacts
- Study coordinator: Georgios Labiris, MD, PhD
- Email: labiris@usa.net
- Phone: 00302551030405
How to participate
- Review the eligibility criteria above with your treating physician.
- Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
- Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.