Status:
ACTIVE_NOT_RECRUITING
Effect of Defocus in Soft Contact Lenses on Internal Retinal Vascularization
Lead Sponsor:
Université de Montréal
Collaborating Sponsors:
Bausch & Lomb Incorporated
Conditions:
Nearsightedness
Eligibility:
All Genders
18-35 years
Phase:
NA
Brief Summary
The purpose of this study is to gain a better understanding of the retinal vascular changes that occur in response to the optical effect of a myopic defocus daily disposable soft contact lens (MDSL) i...
Detailed Description
Objective: The aim of this study is to gain a better understanding of the retinal vascular changes that occur in response to the optical effect of a myopic defocus daily disposable contact lens used ...
Eligibility Criteria
Inclusion
- · Astigmatism ≤ 1.00 D
- Myopia between -0.50 and -4.00D
- Aged between 18 and 35
- Binocular acuity of 6/6 or better
Exclusion
- · Recent intake (\< 3 months) of medication affecting blood pressure (e.g. hypotensive, anovulant, CNS stimulant, etc.).
- Corneal dystrophy or irregularity
- Use of topical ocular medications
- Smoking (tobacco or marijuana)
- Have contraindications to wearing soft contact lenses
- Being currently under myopia control treatment or had been under control in the last 3 months
- Being pregnant or breast-feeding
- History of refractive surgery
- Addiction to drugs or alcohol
Key Trial Info
Start Date :
June 25 2024
Trial Type :
INTERVENTIONAL
Allocation :
ESTIMATED
End Date :
March 30 2025
Estimated Enrollment :
25 Patients enrolled
Trial Details
Trial ID
NCT06527274
Start Date
June 25 2024
End Date
March 30 2025
Last Update
March 27 2025
Active Locations (1)
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1
Universite de Montreal
Montreal, Quebec, Canada, H3T1P1