Scleral Contact Lens Insertion Solution Study

Completed · Not applicable

Conditions studied: Irregular; Contour of Cornea

In brief

The purpose of this study is to determine the clinical ocular compatibility (feasibility of safety and efficacy) of a patented solution (US Patent 2,259,437, Stone) which contains multiple essential ions and has a pH and tonicity which more closely mimics human tears as compared to the subjects' current habitual scleral lens insertion solution.

Key facts

Study ID

NCT03612284

Run by

Jennifer Fogt

People needed

30

Starts

2017-11-27

Expected to finish

2018-11-30

Last updated by the study team

2019-01-18

Who can join

Age: 18 and older. Sex: any. Healthy volunteers: not accepted.

You may qualify if…

• Age 18 years and older.
• Wear a scleral contact lens habitually 6 or more hours a day.
• Needs to remove scleral lens due to fogging and refill or definitely reports fogging.
• Must have worn habitual scleral lens for at least 3 months
• Willing and able to attend study visits.

You may not qualify if…

• Currently under treatment for an eye infection or inflammation such as adapted keratoconus or healed post penetrating keratoplasty. Stable keratoconus is acceptable.
• Currently taking topical ophthalmic prescription medications.
• Current medical eye complications such as glaucoma or uveitis.
• Recent corneal surgery
• Sjogrens or other clinically significant active ocular surface disease.

Where it is running

• The Ohio State University College of Optometry — Columbus, Ohio, United States

Full record on ClinicalTrials.gov

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