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Refractive Ametropia clinical trials

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NCT ID: NCT06098937 Completed - Clinical trials for Refractive Ametropia

Kalifilcon A Toric Compared to Commercially Available Lenses

Start date: September 5, 2023
Phase: N/A
Study type: Interventional

Approximately 30 soft toric contact lens adapted subjects will be enrolled in this feasibility, bilateral, randomized, double masked (subject and investigator masked), repeated measures insertion study. All subjects will be seen for a Screening/Dispensing Visit at which informed consent will be obtained and eligibility will be assessed. If subjects satisfy all eligibility criteria and none of the exclusion criteria, subjects will have study lenses inserted in random, successive order according to unique randomization schedules that will be provided to each Investigator.

NCT ID: NCT06053736 Completed - Clinical trials for Refractive Ametropia

1-Week Dispensing Evaluation of REVIVEā„¢ Toric Soft Contact Lenses

Start date: October 4, 2023
Phase: N/A
Study type: Interventional

Experienced soft contact lens wearing subjects will be enrolled in this 1-week, post-market, bilateral, repeated measures, dispensing study. All subjects will be seen for a Screening/Dispensing Visit at which informed consent will be obtained and eligibility will be assessed. If subjects satisfy all eligibility criteria and none of the exclusion criteria, subjects will be fit and dispensed study lenses. If unsuccessful in the dispensed lenses, additional lenses may be trialed. Once vision and lens fit are determined to be acceptable, eligible subjects will wear study lenses in both eyes for at least 8 hours per day (with the exception of the follow-up visits where the lenses should be worn for a minimum of 2 hours), for approximately 1 week (7 days +/-3 days). Measurements will be taken at the insertion visit and at the 7-day follow-up visit.

NCT ID: NCT05790928 Completed - Myopia Clinical Trials

Air Optix Night and Day Aqua (AONDA) Retrospective Study 1

Start date: March 25, 2023
Phase:
Study type: Observational

The purpose of this study is to assess long term performance and safety of AONDA in a real world setting when worn as daily wear or continuous wear for vision correction. This study will be used to support AONDA's marketability in Europe and other locations.

NCT ID: NCT05565937 Completed - Clinical trials for Refractive Ametropia

A Study to Evaluate the Safety and Effectiveness of a Contact Lens Cleaning and Disinfecting Solution

Start date: April 12, 2023
Phase: N/A
Study type: Interventional

Approximately 340 participants (680 eyes) will be enrolled in this three-month, two-arm, 1:1 randomized, parallel-group, bilateral, double-masked study at approximately 22 investigative sites in the United States. Participants will be required to wear dispensed study lenses on a daily wear basis for three months with scheduled in-office replacement of study lenses at the 1-Month and 2-Month Follow-Up Visits.

NCT ID: NCT04085328 Completed - Clinical trials for Refractive Ametropia

Assessment of an Investigational Frequent Replacement Silicone Hydrogel Lens

Start date: October 11, 2019
Phase: N/A
Study type: Interventional

The purpose of this clinical trial is to evaluate the safety and performance of an investigational soft contact lens compared to a commercially available soft contact lens when worn in an extended wear modality.

NCT ID: NCT04013789 Completed - Myopia Clinical Trials

Comparison of Two Daily Disposable Lenses

Start date: August 27, 2019
Phase: N/A
Study type: Interventional

The purpose of this study was to compare the clinical performance of the new DAILIES® AquaComfort PLUS® FreshTech (DACP FreshTech) contact lenses to an already marketed daily disposable contact lens, DAILIES® AquaComfort PLUS® (DACP).

NCT ID: NCT01484054 Completed - Clinical trials for Refractive Ametropia

Dispensing Evaluation of Subjective Comfort, Vision, and Handling of a New Lens Compared to a Marketed Lens

Start date: November 2011
Phase: N/A
Study type: Interventional

To evaluate and compare the performance of a new contact lens to a marketed contact lens.

NCT ID: NCT01484028 Completed - Clinical trials for Refractive Ametropia

Evaluation of the Performance of Two Contact Lenses Compared to a Marketed Lens

Start date: November 2011
Phase: N/A
Study type: Interventional

This study will serve to evaluate and compare the performance of two new lenses to a marketed lens.