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 @ 7:02 PM
Ignite Modification Date:
2025-12-24 @ 7:02 PM
NCT ID:
NCT04447157
Eligibility Criteria:
Inclusion Criteria:
* Microspherophakia was diagnosed and lens diameter\<9mm;
* The lens subluxation was beyond the range of one quadrant and glasses cannot correct the vision;
* Lens dislocated into the anterior chamber;
* Lens dislocation caused elevated intraocular pressure (IOP);
* The lens contacted the corneal endothelium;
* Cataract;
* Corneal endothelial cell density\>1000/mm2;
* The fundus was normal without retinal detachment, severe macular disease and optic nerve atrophy；
* There was possible improvement in postoperative visual acuity measured by retinometer.
Exclusion Criteria:
* The lens is centered and the position of the lens is stable;
* Glasses can correct the vision obviously;
* The reason for the elevated IOP was independent with the lens;
* A high possibility of corneal decompensation after surgery;
* Fundus function was poor and it is not expected to improve the vision after surgery;
* Combined with other ocular diseases which were not suitable for IOL implantation;
* Combined with a systemic disease that the patient cannot tolerate the surgery.
Healthy Volunteers:
False
Sex:
ALL
Minimum Age:
10 Years
Maximum Age:
80 Years
Study:
NCT04447157
Study Brief:
Protocol Section:
NCT04447157