Surgical reconstruction using the hyper dry human amniotic membrane : recurrence pterygium (proliferative tissue is limited to a thing more than the limbus.)
- Conditions
- recurrence pterygium
- Registration Number
- JPRN-UMIN000021277
- Lead Sponsor
- Toyama University Hospital
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Recruiting
- Sex
- All
- Target Recruitment
- 40
Not provided
1) onset pterygium patient or pseudopterygium patients. 2)The patients whom a doctor judged safely for 2) study period if it was difficult hospital visiting and to come home. 3)The patients who complicate eye infection with 3) activity. 4)The patients who plan the enforcement of eye operations for evaluation eyes effective during 4) study period in (we assume the agreement acquisition study initiation). 5)one eyes are the patients of enucleation eyes or evisceration eyes. 6)For the group medicine of the planned drug (dropping lotion in the eyes anesthetic agent, fluorescein) to use during 6) study period, it is the patients with a history of the drug allergy. 7)The patients (saying that, however, the subjects who do not receive the study drug are possible) who participated in other studies or clinical studies within six months. 8)The patients whom a doctor judged as an object of this study in testing at pregnancy or 9 childbearing patients) agreement acquisition that we might be pregnant or hoped for pregnancy during study period or did not use appropriate contraception for if inadequate.
Study & Design
- Study Type
- Interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method It is the presence or absence of recurrence until 52 weeks after a surgical operation
- Secondary Outcome Measures
Name Time Method (1) Decimal visual acuity tests (2) Ophthalmotonometry (3) An examination for slit lamp microscopy and anterior segment of eyeball OCT (4) Tensile speed of the pterygium tissue (measure it by anterior segment of eyeball OTC, and calculate it) (5) Funduscopy (6) A growth rate of the tissue