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Showing 1–5 of 5 matching trials from the live ClinicalTrials.gov search.
Conditions
Myopia
Interventions
Single vision contact lens, Multifocal contact lens
Device
Lead sponsor
David A Berntsen, OD PhD
Other
Eligibility
18 Years to 39 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022
U.S. locations
1
States / cities
Houston, Texas
Completed Not applicable Interventional Results available

Evaluating Contact Lens Optics

NCT05028790
Conditions
Myopia
Interventions
Single vision contact lens, Multifocal contact lens
Device
Lead sponsor
David A Berntsen, OD PhD
Other
Eligibility
18 Years to 39 Years
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022
U.S. locations
1
States / cities
Houston, Texas
Completed No phase listed Observational

Air Optix Extended Wear Contact Lenses

NCT05886881
Conditions
Refractive Errors
Interventions
Lotrafilcon B spherical soft contact lenses, Lotrafilcon B spherical soft contact lenses with comfort additive, Lotrafilcon B toric soft contact lenses with comfort additive, Comfilcon A spherical soft contact lenses, Comfilcon A toric soft contact lenses
Device
Lead sponsor
Alcon Research
Industry
Eligibility
18 Years and older
Enrollment
505 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
4
States / cities
Orlando, Florida • Medina, Minnesota • St Louis, Missouri + 1 more
Conditions
Refractive Errors
Interventions
Lotrafilcon B multifocal soft contact lenses, Comfilcon A multifocal soft contact lenses
Device
Lead sponsor
Alcon Research
Industry
Eligibility
40 Years and older
Enrollment
351 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
8
States / cities
San Diego, California • Jacksonville, Florida • Miami, Florida + 5 more
Conditions
Astigmatism, Myopia
Interventions
Lens A ( comfilcon A), Lens B ( lehfilcon A)
Device
Lead sponsor
CooperVision International Limited (CVIL)
Industry
Eligibility
40 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
3
States / cities
New York, New York • Granville, Ohio • Corpus Christi, Texas