A Study to Evaluate the Safety and Efficacy of Kalifilcon A Daily Disposable Contact Lens
1 other identifier
interventional
252
1 country
16
Brief Summary
This study is to evaluate the safety and efficacy of a new silicone hydrogel daily disposable contact lens, kalifilcon A compared to the Bausch + Lomb Biotrue ONE day® daily disposable contact lens when worn by current soft contact lens wearers on a daily disposable wear basis.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started May 2019
Shorter than P25 for not_applicable
16 active sites
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
Study Start
First participant enrolled
May 31, 2019
CompletedFirst Submitted
Initial submission to the registry
November 7, 2019
CompletedFirst Posted
Study publicly available on registry
November 8, 2019
CompletedPrimary Completion
Last participant's last visit for primary outcome
November 12, 2019
CompletedStudy Completion
Last participant's last visit for all outcomes
November 12, 2019
CompletedResults Posted
Study results publicly available
November 19, 2020
CompletedNovember 19, 2020
October 1, 2020
6 months
November 7, 2019
October 26, 2020
October 26, 2020
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
Mean logMAR Contact Lens Visual Acuity
Visual acuity (VA) will be reported as letters read correctly, and the letters read will be converted to logarithm of the minimum angle of resolution (logMAR) acuity. The participant will read rows of letters on a standard LogMAR chart until the participant misses 3 letters on a row with 5 letters. The total number of correct letters will be recorded. A decrease in the number of correct letters indicates a decrease in visual acuity. Acuity will be averaged across visits.
3 months
Proportion of Participants With Slit Lamp Findings Greater Than Grade 2
During an examination of both eyes without lenses, graded slit lamp findings will be assessed for each eye using Grades 0 (none), 1 (trace), 2 (mild), 3 (moderate), and 4 (severe). Using only the non-missing observations from all visits without imputation, each eye will be classified with respect to findings greater than Grade 2 at any visit (Absent or Present). Epithelial edema, epithelial microcysts, corneal staining, limbal Injection, bulbar injection, upper lid tarsal conjunctival abnormalities, corneal neovascularization, and corneal infiltrates will be evaluated.
3 months
Study Arms (2)
Kalifilcon A Daily Disposable Contact Lenses
EXPERIMENTALParticipants will wear Bausch + Lomb kalifilcon A daily disposable contact lenses for at least 8 hours per day at least 5 days per week for approximately 3 months. Participants will be provided with Bausch + Lomb Sensitive Eyes Drops for use as needed during the study and lens cases for return of worn study lenses to the Investigator at the end of the study.
Biotrue ONEday Daily Disposable Contact Lenses
ACTIVE COMPARATORParticipants will wear Bausch + Lomb Biotrue ONEday daily disposable contact lenses for at least 8 hours per day at least 5 days per week for approximately 3 months. Participants will be provided with Bausch + Lomb Sensitive Eyes Drops for use as needed during the study and lens cases for return of worn study lenses to the Investigator at the end of the study.
Interventions
Contact lens
Contact lens
Eligibility Criteria
You may qualify if:
- Participants must be able to read, understand, and provide written informed consent on the Institutional Review Board (IRB) approved Informed Consent Form (ICF) and provide authorization as appropriate for local privacy regulations.
- Participants must be myopic and require lens correction from -0.25 to -6.00 Diopter (D) with 0.25 D steps, in each eye.
- Participants must be correctable through spherocylindrical refraction and with soft spherical contact lenses to 40 letters (0.14 logMAR) or better (2 meters distance, high-contrast chart) in each eye.
- Participants must be free of any anterior segment disorders.
- Participants must be adapted soft contact lens wearers and willing to wear their study lenses for at least 8 hours per day at least 5 days per week on a daily disposable wear basis for approximately 3 months.
- Participants must be willing and able to comply with all treatment and follow-up/study procedures, as well as willing and able to refrain from using any other contact lenses or solutions other than those provided for the duration of the study.
You may not qualify if:
- Participation in any drug or device clinical investigation within 2 weeks prior to entry into this study (Screening/Dispensing Visit) and/or during the period of study participation.
- Participants who are women of childbearing potential (those who are not surgically sterilized or postmenopausal) are excluded from participation in the investigation if they are currently pregnant, plans to become pregnant during the study, or is breastfeeding
- Participants who have worn gas permeable (GP) contact lenses within the last 30 days or who have worn polymethylmethacrylate (PMMA) lenses within the last 3 months.
- Participants with any systemic disease currently affecting ocular health or in the Investigator's opinion may have an effect on ocular health during the course of the study.
- Participants using any systemic or topical medications that will, in the Investigator's opinion, affect ocular physiology or lens performance.
- Participants with an active ocular disease or who are using any ocular medication.
- Participants who currently wear monovision, multifocal, or toric contact lenses.
- Participants with an ocular astigmatism of greater than 1.00 D in either eye.
- Participants with anisometropia (spherical equivalent) of greater than 2.00 D.
- Participants with any Grade 2 or greater finding during the slit lamp examination. Participants with corneal infiltrates of any grade.
- Participants with any "Present" finding during the slit lamp examination that, in the Investigator's judgment, interferes with contact lens wear.
- Participants with any scar or neovascularization within the central 6 millimeters (mm) of the cornea.
- Participants who are aphakic.
- Participants who are amblyopic.
- Participants who have had any corneal surgery (for example, refractive surgery).
- +5 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (16)
Bausch Site 8
Los Angeles, California, 90012, United States
Bausch Site 9
San Francisco, California, 94112, United States
Bausch Site 10
Torrance, California, 90503, United States
Bausch Site 12
Torrance, California, 90505, United States
Bausch Site 6
Sarasota, Florida, 34237, United States
Bausch Site 16
Honolulu, Hawaii, 96814, United States
Bausch Site 4
‘Aiea, Hawaii, 96701, United States
Bausch Site 7
Pittsburg, Kansas, 66762, United States
Bausch Site 11
Bloomington, Minnesota, 61701, United States
Bausch Site 1
St Louis, Missouri, 63144, United States
Bausch Site 13
Vestal, New York, 13850, United States
Bausch Site 2
State College, Pennsylvania, 16801, United States
Bausch Site 14
Brentwood, Tennessee, 37027, United States
Bausch Site 5
Memphis, Tennessee, 38119, United States
Bausch Site 3
Nashville, Tennessee, 37205, United States
Bausch Site 15
New Berlin, Wisconsin, 53151, United States
Results Point of Contact
- Title
- Study Director
- Organization
- Bausch Health
Study Officials
- STUDY DIRECTOR
Daniel Donatello
Bausch & Lomb Incorporated
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- OTHER
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- INVESTIGATOR
- Purpose
- SUPPORTIVE CARE
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
November 7, 2019
First Posted
November 8, 2019
Study Start
May 31, 2019
Primary Completion
November 12, 2019
Study Completion
November 12, 2019
Last Updated
November 19, 2020
Results First Posted
November 19, 2020
Record last verified: 2020-10