Eligibility Module

Eligibility Module

The Eligibility Module contains detailed information about who can participate in the clinical trial. This includes eligibility criteria, age restrictions, gender requirements, healthy volunteer status, and study population descriptions, helping researchers understand who is eligible to participate in the study.

Eligibility Module path is as follows:

Study -> Protocol Section -> Eligibility Module

Eligibility Module


Ignite Creation Date: 2025-12-24 @ 7:37 PM
Ignite Modification Date: 2025-12-24 @ 7:37 PM
NCT ID: NCT04776603
Eligibility Criteria: Inclusion Criteria: * uncomplicated cataract surgery with a temporal clear corneal incision,with preoperative biometry using either the IOLMaster 500 (softwareversions 5.5 and 7.7) or 700 (software version 1.50; Carl Zeiss Meditec AG, Jena, Germany) * subjective manifest refraction performed by any of the orthoptists in the practice and measurement of the actual postoperative axis of the IOL alignment performed in the same visit an average of 1 or 3months after surgery. Exclusion Criteria: * any corneal disease (keratoconus, other ectasia, pterygium, or previous trauma); * previous ophthalmic operations, including laser vision correction, vitrectomy, pterygium surgery, penetrating glaucoma surgery, or scleral buckling procedures * intraoperative or postoperative complications * postoperative corrected distance visual acuity worse than 6/9
Sex: ALL
Minimum Age: 21 Years
Maximum Age: 90 Years
Study: NCT04776603
Study Brief:
Protocol Section: NCT04776603