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:
2026-03-26 @ 3:17 PM
Ignite Modification Date:
2026-03-26 @ 3:17 PM
NCT ID:
NCT07346456
Eligibility Criteria:
Inclusion Criteria:
* Meeting the indications for cataract surgery, and undergoing Phacoemulsification + IOL implantation performed by the same surgeon.
* Preoperative biometry performed with IOLMaster 700 and Pentacam AXL, with a posterior corneal elevation greater than 15 μm within the central 5 mm zone on Scheimpflug imaging, and a central corneal thickness \> 500 μm.
* Surgery completed successfully without any intraoperative or postoperative complications.
* Postoperative subjective refraction performed at 1 month after surgery by the same experienced optometrist.
Exclusion Criteria:
* Patients with pterygium, corneal diseases, glaucoma, uveitis, or fundus diseases (such as macular edema, retinal detachment), excluding high myopia.
* History of ocular trauma or previous intraocular surgery.
* Occurrence of intraoperative or postoperative complications, such as iris injury, posterior capsule rupture, IOL dislocation, vitreous prolapse, or vitreous hemorrhage.
* Postoperative best corrected visual acuity (BCVA) worse than 0.5.
* Difference between postoperative subjective refraction and preoperative target refraction greater than 2.00 D.
* Incomplete measurement data.
Healthy Volunteers:
False
Sex:
ALL
Minimum Age:
18 Years
Maximum Age:
85 Years
Study:
NCT07346456
Study Brief:
Protocol Section:
NCT07346456