Trials / Recruiting
RecruitingNCT04570020
Scleral Lens Fitting Using Wide-Field OCT
Clinical Trial of OCT-based Scleral Lens Fitting With Wide-Field OCT
- Status
- Recruiting
- Phase
- —
- Study type
- Observational
- Enrollment
- 258 (estimated)
- Sponsor
- Oregon Health and Science University · Academic / Other
- Sex
- All
- Age
- 18 Years
- Healthy volunteers
- Not accepted
Summary
The purpose of this study is to see if OCT technology can optimize scleral contact lens fittings. Subjects with keratoconus, post-penetrating keratoplasty (PK), post-LASIK ectasia, post-radial keratotomy (RK), or a variety of anterior surface disorders requiring scleral lens fittings will be considered for enrollment. For each study eye, a clinically-selected scleral lens fit will be compared against an OCT-selected lens fit. The quality of each lens fit will be determined by flourescein exam at the slit lamp. Apical clearance, limbal clearance, conjunctival compression, and lens edge lift will be assessed. A lens that satisfies all four criteria will be considered satisfactory.
Conditions
Timeline
- Start date
- 2020-09-23
- Primary completion
- 2027-12-01
- Completion
- 2028-12-01
- First posted
- 2020-09-30
- Last updated
- 2025-09-09
Locations
1 site across 1 country: United States
Source: ClinicalTrials.gov record NCT04570020. Inclusion in this directory is not an endorsement.