Clinical Comparison of Silicone Hydrogel Monthly Lenses
One-month Clinical Comparison of Silicone Hydrogel Monthly Lenses in High Lipid Depositors
1 other identifier
interventional
114
1 country
1
Brief Summary
The purpose of this study is to compare AIR OPTIX® plus HydraGlyde (AOHG) contact lenses to ACUVUE® VITA® (VITA) contact lenses for total lipid uptake (total of surface and bulk uptake) after 30 days of wear by high lipid depositors.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable
Started Sep 2017
Shorter than P25 for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
May 25, 2017
CompletedFirst Posted
Study publicly available on registry
May 30, 2017
CompletedStudy Start
First participant enrolled
September 22, 2017
CompletedPrimary Completion
Last participant's last visit for primary outcome
July 19, 2018
CompletedStudy Completion
Last participant's last visit for all outcomes
July 19, 2018
CompletedResults Posted
Study results publicly available
July 25, 2019
CompletedJuly 25, 2019
May 1, 2019
10 months
May 25, 2017
May 23, 2019
May 23, 2019
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Mean Ex-vivo Total Lipid Uptake (Total of Surface and Bulk Uptake) Per Lens
Contact lens was removed aseptically from the eye. Total lipid (fatty deposits) uptake, defined as total amount of lipids (surface and bulk) absorbed/adsorbed and extracted, was measured in micrograms. A lower value indicates better results. Only one lens from each subject contributed to the analysis.
Day 30 after 10 hours of wear, each product
Study Arms (2)
Lotrafilcon B, then senofilcon C
OTHERLotrafilcon B contact lenses worn first, followed by senofilcon C contact lenses, as randomized. Each product worn bilaterally (in both eyes) for a total duration of 30 (+ 3) days under a daily wear modality for the specific study period. The lenses will be removed every night and cared for with the subject's habitual lens care solution.
Senofilcon C, then lotrafilcon B
OTHERSenofilcon C contact lenses worn first, followed by lotrafilcon B contact lenses, as randomized. Each product worn bilaterally (in both eyes) for a total duration of 30 (+ 3) days under a daily wear modality for the specific study period. The lenses will be removed every night and cared for with the subject's habitual lens care solution.
Interventions
Silicone hydrogel contact lenses used as per their Conformité Européenne (CE) marking
Silicone hydrogel contact lenses used as per their Conformité Européenne (CE) marking
Eligibility Criteria
You may qualify if:
- Sign Informed Consent;
- Best corrected visual acuity (BCVA) of at least 0.1 logarithm of the minimum angle of resolution (logMAR) in each eye at Visit 1;
- Manifest cylinder less than or equal to 0.75 diopter (D) in each eye at Visit 1;
- Successful current wearer (during the past 2 months for a minimum of 5 days per week and 8 hours per day) of monthly replacement silicone hydrogel lenses within the power range of lens powers available for the screening and study lenses;
- Screening lenses worn 10 hours exhibiting high lipid uptake.
You may not qualify if:
- Habitual lens used in an extended wear modality (routinely sleeping in lenses overnight for 1 night per week or more) during the past 2 months;
- Habitually wearing AIR OPTIX AQUA, AIR OPTIX plus HydraGlyde, ACUVUE OASYS®, or ACUVUE VITA as contact lenses during the past 2 months;
- Any anterior segment infection, inflammation, disease or abnormality that contraindicates contact lens wear (within 7 days of enrollment, or current)
- History of herpetic keratitis, corneal surgery, or irregular cornea;
- Any use of systemic or ocular medications for which contact lens wear could be contraindicated, as determined by the Investigator;
- Abnormal ocular conditions or findings, as specified in the protocol;
- Known pregnancy and lactation.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Alcon Researchlead
Study Sites (1)
Alcon Investigative Site
London, SW1E 6AU, United Kingdom
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Results Point of Contact
- Title
- CDMA Project Lead
- Organization
- Alcon Research
Study Officials
- STUDY DIRECTOR
Clinical Manager, Medical Clinical Trial Services
Alcon Research
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- OTHER
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, INVESTIGATOR
- Purpose
- TREATMENT
- Intervention Model
- CROSSOVER
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
May 25, 2017
First Posted
May 30, 2017
Study Start
September 22, 2017
Primary Completion
July 19, 2018
Study Completion
July 19, 2018
Last Updated
July 25, 2019
Results First Posted
July 25, 2019
Record last verified: 2019-05
Data Sharing
- IPD Sharing
- Will not share