Tokyo, June 2 -- UMIN Clinical Trials Registry (UMIN-CTR) received information related to the study (UMIN000057925) titled 'A prospective observational study of corneal stromal transplantation for advanced keratoconus' on June 1
Study Type:
Observational
Study Design:
Primary Sponser:
Institute - Department of Ophthalmology, Nihon University Hospital
Condition:
Condition - keratoconus, keratoectasia
Classification by malignancy - Others
Genomic information - NO
Objective:
Intervention:
Eligibility:
Age-lower limit - 14
years-old
Gender - Male and Female
Key inclusion criteria - Patients aged 14 years or older of advanced keratoconus or keratoectasia are classified as stage 3 or 4 of Amsler-Krumeich classification
Key exclusion...