Effectiveness of Corneal stromal transplantation in corneal stromal thining

Effectiveness of Corneal stromal transplantation in corneal stromal thining - Effectiveness of Corneal stromal transplantation

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000020256

Enrollment

Registered

2016-01-05

Start date

2016-01-10

Completion date

Unknown

Last updated

2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Corneal stromal thinning

Interventions

Donor stromal cornea prepared by femto-second laser was transplanted into recipient cornea lammelar cut also by femto-seconf laser.

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1. Visual acuity with hard contact lenses < 0.6 or visual acuity with glasses <0.4 2. 250 < the thinnest corneal thickness < 400 micro m 3.Patients decided as necessary of corneal transplantation by attending doctor.

Exclusion criteria

Exclusion criteria: 1. Alkari corneal burn, Stevens-Johnson Syndrome, ocular pemphygoid 2. Severe corneal opacity and/or scar formation 3. Abnormal margin of eye lid inclugding tumor 4. After refractive surgery including LASIK

Design outcomes

Primary

Measure	Time frame
1. Visual Acuity at 1 and 3 months after surgery 2. Intraocular pressure at 1 and 3 months after surgery 3. Topography and Corneal thickness at 1 and 3 months after surgery	—

Countries

Japan

Contacts

Public ContactTetsuya Kawakita

minami aoyama eye clinic Ophthalmology

kawatetsu@gmail.com03-5772-1451

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026