UMIN ID: UMIN000056966
Registered date:07/02/2025
Effect of Contact Lens Wear History on Corneal Endothelial Cell Density After Implantable Collamer Lens (ICL) Implantation
Basic Information
| Recruitment status | Complete: follow-up continuing |
|---|---|
| Health condition(s) or Problem(s) studied | Myopic Astigmatism |
| Date of first enrollment | 2024/12/24 |
| Target sample size | 300 |
| Countries of recruitment | Japan |
| Study type | Observational |
| Intervention(s) |
Outcome(s)
| Primary Outcome | Corneal Endothelial Cell Density |
|---|---|
| Secondary Outcome |
Key inclusion & exclusion criteria
| Age minimum | 20years-old |
|---|---|
| Age maximum | 50years-old |
| Gender | Male and Female |
| Include criteria | |
| Exclude criteria | Cases with organic ocular diseases other than refractive error and dry eye (e.g., keratoconus, ocular inflammatory diseases, ocular infections, cataracts, glaucoma, retinal diseases) or a history of other ophthalmic surgeries Cases deemed inappropriate by the principal investigator Cases in which unforeseen circumstances occurred during surgery, resulting in deviation from the standard ICL surgical procedure Cases requiring reoperation Cases where information on contact lens (CL) wear history, type, material, and duration could not be obtained through preoperative interviews or questionnaires |
Related Information
| Primary Sponsor | Chukyo eye clinic |
|---|---|
| Secondary Sponsor | |
| Source(s) of Monetary Support | none |
| Secondary ID(s) |
Contact
| public contact | |
| Name | satoshi gotoda |
| Address | 12-22 Sanbonmatsu-cho, Atsuta-ku, Nagoya City, Aichi Prefecture Japan 456-0032 |
| Telephone | 0528831543 |
| sgotoda@chukyo-eyeclinic.jp | |
| Affiliation | Chukyo Eye Clinic Ophthalmology |
| scientific contact | |
| Name | satoshi gotoda |
| Address | 12-22 Sanbonmatsu-cho, Atsuta-ku, Nagoya City, Aichi Prefecture Japan |
| Telephone | 0528831543 |
| sgotoda@chukyo-eyeclinic.jp | |
| Affiliation | Chukyo eye clinic Ophthalmology |