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Clinical Evaluation on Using Personal Face Masks With Spectacles Versus Contact Lenses

Clinical Evaluation on Using Personal Face Masks With Spectacles Versus Contact Lenses

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT04658797
Enrollment
30
Registered
2020-12-08
Start date
2020-11-01
Completion date
2021-04-30
Last updated
2021-10-20

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Myopia

Brief summary

The aim of this study was to explore satisfaction with vision correction and ease of use of PFM (Personal Face Masks) in a group of spectacle wearers who were randomised to continue wearing spectacles or be fitted with daily disposable contact lenses.

Detailed description

This was a two arm parallel-group, randomised study. Subjects wearing single vision spectacles were recruited to participate in the study. Subjects were randomised to either continue to use their spectacles or to be fitted with the study daily disposable (DD) contact lens.

Interventions

DEVICEsomofilcon A Daily Disposable Contact Lens

Daily Disposable Contact Lens

DEVICESingle Vision Spectacle for Vision Correction

Single Vision Spectacle

OTHERPersonal Facemask

Personal Facemask

Sponsors

CooperVision, Inc.
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to 40 Years
Healthy volunteers
Yes

Inclusion criteria

1. They are aged between 18 and 40 years. 2. They understand their rights as a research subject and are willing and able to sign a Statement of Informed Consent. 3. They are willing and able to follow the protocol. 4. They are a 'neophyte' (i.e. someone who has not worn contact lenses previously, with the exception for the purposes of a trial fitting). 5. They have a contact lens spherical prescription between +8.00D and -10.00D (inclusive) based on the ocular refraction. 6. They have a cylindrical correction of -0.75DC or less in each eye based on the ocular refraction. 7. They own and habitually wear single vision spectacles. 8. They are willing to be fitted with contact lenses and understand they may be randomised to either group. 9. They are willing to wear the contact lenses (if relevant) or spectacles for at least 8 hours per day, 5 days per week. 10. They are able to wear the supplied surgical masks for the majority of time that they need to wear PFM and will wear the PFM for at least one hour a day for at least four days per week. 11. They can attain at least 0.20 logMAR distance high contrast visual acuity in each eye with the study lenses (if relevant) or spectacles. 12. They agree to not participate in other clinical research while enrolled on this study.

Exclusion criteria

1. They have an ocular disorder which would normally contra-indicate contact lens 2. wear. 3. They have a systemic disorder which would normally contra-indicate contact lens wear. 4. They are using any topical medication such as eye drops or ointment. 5. They have had cataract surgery. 6. They have had corneal refractive surgery. 7. They have any corneal distortion resulting from previous hard or rigid lens wear or have keratoconus. 8. They are pregnant or breastfeeding. 9. They have any ocular abnormality which would, in the opinion of the investigator, normally contraindicate contact lens wear. 10. They have any infectious disease which would, in the opinion of the investigator, contraindicate contact lens wear or pose a risk to study personnel; or they have any immunosuppressive disease (e.g. HIV), or a history of anaphylaxis or severe allergic reaction. 11. They require significant ocular/face personal protective equipment beyond a personal face mask. 12. They have taken part in any other contact lens or care solution clinical trial or research, within two weeks prior to starting this study. 13. They have spectacles which are not within ±0.50D of their refractive error.

Design outcomes

Primary

MeasureTime frameDescription
Visual Acuity - High ContrastBaselineVisual Acuity under high contrast was measured using logMAR Visual Acuity Chart
Visual Acuity - Low ContrastBaselineVisual Acuity under low contrast was measured using logMAR Visual Acuity Chart
Subjective Response on Facemask Usability Questionnaire - BreathabilityBaselineSubjective response on facemask usability questionnaire - Breathability assessed on a 5 point scale (1- very unsatisfactory, 2- Unsatisfactory, 3- Average, 4- Satisfactory, 5- Very Satisfactory)
Subjective Response on Facemask Usability Questionnaire - HeatBaselineSubjective response on facemask usability questionnaire - Heat assessed on a 5 point scale (1- very unsatisfactory, 2- Unsatisfactory, 3- Average, 4- Satisfactory, 5- Very Satisfactory)
Subjective Response on Facemask Usability Questionnaire -Heat2 weeksSubjective response on facemask usability questionnaire - Heat assessed on a 5 point scale (1- very unsatisfactory, 2- Unsatisfactory, 3- Average, 4- Satisfactory, 5- Very Satisfactory)
Subjective Response on Facemask Usability Questionnaire - TightnessBaselineSubjective response on facemask usability questionnaire - Tightness assessed on a 5 point scale (1- very unsatisfactory, 2- Unsatisfactory, 3- Average, 4- Satisfactory, 5- Very Satisfactory)
Subjective Response on Facemask Usability Questionnaire -Tightness2 weeksSubjective response on facemask usability questionnaire - Tightness assessed on a 5 point scale (1- very unsatisfactory, 2- Unsatisfactory, 3- Average, 4- Satisfactory, 5- Very Satisfactory)
Subjective Response on Facemask Usability Questionnaire - Ease in TalkingBaselineSubjective response on facemask usability questionnaire - Ease in Talking assessed on a 5 point scale (1- very unsatisfactory, 2- Unsatisfactory, 3- Average, 4- Satisfactory, 5- Very Satisfactory)
Subjective Response on Facemask Usability Questionnaire -Ease in Talking2 weeksSubjective response on facemask usability questionnaire - Ease in Talking assessed on a 5 point scale (1- very unsatisfactory, 2- Unsatisfactory, 3- Average, 4- Satisfactory, 5- Very Satisfactory)
Subjective Response on Facemask Usability Questionnaire - Comfort on Ear LobesBaselineSubjective response on facemask usability questionnaire - Comfort on ear lobes assessed on a 5 point scale (1- very unsatisfactory, 2- Unsatisfactory, 3- Average, 4- Satisfactory, 5- Very Satisfactory)
Subjective Response on Facemask Usability Questionnaire - Overall ComfortBaselineSubjective response on facemask usability questionnaire - Overall Comfort assessed on a 5 point scale (1- very unsatisfactory, 2- Unsatisfactory, 3- Average, 4- Satisfactory, 5- Very Satisfactory)
Difficulty in Walking When Using Wearing Vision Correction and FacemaskBaselineDifficulty in walking when using wearing vision correction and facemask assessed on a scale of 1-5 (1- very difficult, 2- difficult, 3- Neutral, 4, Easy, 5- Very Easy).
Difficulty in Driving When Using Wearing Vision Correction and FacemaskBaselineDifficulty in driving when using wearing vision correction and facemask assessed on a scale of 1-5 (1- very difficult, 2- difficult, 3- Neutral, 4, Easy, 5- Very Easy)
Difficulty in Reading When Using Wearing Vision Correction and FacemaskBaselineDifficulty in reading when using wearing vision correction and facemask assessed on a scale of 1-5 (1- very difficult, 2- difficult, 3- Neutral, 4, Easy, 5- Very Easy)
Difficulty in Working With a Computer When Using Wearing Vision Correction and FacemaskBaselineDifficulty in working with a computer when using wearing vision correction and facemask assessed on a scale of 1-5 (1- very difficult, 2- difficult, 3- Neutral, 4, Easy, 5- Very Easy)
Difficulty in Exercising (Physical Activities) When Using Wearing Vision Correction and FacemaskBaselineDifficulty in exercising (physical activities)when using wearing vision correction and facemask assessed on a scale of 1-5 (1- very difficult, 2- difficult, 3- Neutral, 4, Easy, 5- Very Easy)
Difficulty in Socializing When Using Wearing Vision Correction and FacemaskBaselineDifficulty in socializing when using wearing vision correction and facemask assessed on a scale of 1-5 (1- very difficult, 2- difficult, 3- Neutral, 4, Easy, 5- Very Easy)
Physical Safety Concerns When Wearing Your Vision Correction and FacemaskBaselinePhysical safety concerns when wearing your vision correction and facemask assessed on a scale of 1-5 (1- Extremely concerned, 2 - Moderately concerned, 3- Somewhat concerned, 4 -Slightly concerned, 5- Not at all concerned)
Emotional Impact of Using the Facemask When Wearing Your Vision CorrectionBaselineEmotional impact of using the facemask when wearing your vision correction assessed on a scale of 1-5 (1- Severe, 2- Major, 3- Moderate, 4- Minor, 5- Insignificant)
Impact of Using the Facemask on Your Personal Appearance When Wearing Your Vision CorrectionBaselineImpact of using the facemask on your personal appearance when wearing your vision correction assessed on a scale of 1-5 (1- Severe, 2- Major, 3- Moderate, 4- Minor, 5- Insignificant)

Countries

United Kingdom

Participant flow

Participants by arm

ArmCount
Single Vision Spectacle for Vision Correction
Subjects were randomized to wear Single Vision Spectacle for Vision Correction: Single Vision Spectacle along with personal Facemask.
15
Somofilcon A Daily Disposable Contact Lenses
Subjects were randomized to wear somofilcon A Daily Disposable Contact Lens along with personal Facemask.
15
Total30

Baseline characteristics

CharacteristicSomofilcon A Daily Disposable Contact LensesTotalSingle Vision Spectacle for Vision Correction
Age, Categorical
<=18 years
0 Participants0 Participants0 Participants
Age, Categorical
>=65 years
0 Participants0 Participants0 Participants
Age, Categorical
Between 18 and 65 years
15 Participants30 Participants15 Participants
Age, Continuous27.4 years
STANDARD_DEVIATION 5.8
26.5 years
STANDARD_DEVIATION 5.6
25.5 years
STANDARD_DEVIATION 5.3
Race and Ethnicity Not Collected0 Participants
Region of Enrollment
United Kingdom
15 participants30 participants15 participants
Sex: Female, Male
Female
11 Participants22 Participants11 Participants
Sex: Female, Male
Male
4 Participants8 Participants4 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
deaths
Total, all-cause mortality
0 / 150 / 15
other
Total, other adverse events
0 / 150 / 15
serious
Total, serious adverse events
0 / 150 / 15

Outcome results

Primary

Difficulty in Driving When Using Wearing Vision Correction and Facemask

Difficulty in driving when using wearing vision correction and facemask assessed on a scale of 1-5 (1- very difficult, 2- difficult, 3- Neutral, 4, Easy, 5- Very Easy)

Time frame: Baseline

Population: 10 subjects from somofilcon A Daily disposable contact lenses and 6 subjects from Single Vision Spectacle for Vision correction didn't drive with their face mask and didn't answer the question.

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
Somofilcon A Daily Disposable Contact LensesDifficulty in Driving When Using Wearing Vision Correction and FacemaskEasy0 Participants
Somofilcon A Daily Disposable Contact LensesDifficulty in Driving When Using Wearing Vision Correction and FacemaskDifficult2 Participants
Somofilcon A Daily Disposable Contact LensesDifficulty in Driving When Using Wearing Vision Correction and FacemaskNeutral0 Participants
Somofilcon A Daily Disposable Contact LensesDifficulty in Driving When Using Wearing Vision Correction and FacemaskVery difficult3 Participants
Somofilcon A Daily Disposable Contact LensesDifficulty in Driving When Using Wearing Vision Correction and FacemaskVery easy0 Participants
Single Vision Spectacle for Vision CorrectionDifficulty in Driving When Using Wearing Vision Correction and FacemaskVery difficult3 Participants
Single Vision Spectacle for Vision CorrectionDifficulty in Driving When Using Wearing Vision Correction and FacemaskVery easy0 Participants
Single Vision Spectacle for Vision CorrectionDifficulty in Driving When Using Wearing Vision Correction and FacemaskEasy1 Participants
Single Vision Spectacle for Vision CorrectionDifficulty in Driving When Using Wearing Vision Correction and FacemaskNeutral3 Participants
Single Vision Spectacle for Vision CorrectionDifficulty in Driving When Using Wearing Vision Correction and FacemaskDifficult2 Participants
Primary

Difficulty in Driving When Using Wearing Vision Correction and Facemask

Difficulty in driving when using wearing vision correction and facemask assessed on a scale of 1-5 (1- very difficult, 2- difficult, 3- Neutral, 4, Easy, 5- Very Easy)

Time frame: 2 weeks

Population: 11 subjects from somofilcon A Daily disposable contact lenses and 7 subjects from Single Vision Spectacle for Vision correction didn't drive with their face mask and didn't answer the question.

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
Somofilcon A Daily Disposable Contact LensesDifficulty in Driving When Using Wearing Vision Correction and FacemaskEasy1 Participants
Somofilcon A Daily Disposable Contact LensesDifficulty in Driving When Using Wearing Vision Correction and FacemaskDifficult0 Participants
Somofilcon A Daily Disposable Contact LensesDifficulty in Driving When Using Wearing Vision Correction and FacemaskNeutral0 Participants
Somofilcon A Daily Disposable Contact LensesDifficulty in Driving When Using Wearing Vision Correction and FacemaskVery Difficult0 Participants
Somofilcon A Daily Disposable Contact LensesDifficulty in Driving When Using Wearing Vision Correction and FacemaskVery Easy3 Participants
Single Vision Spectacle for Vision CorrectionDifficulty in Driving When Using Wearing Vision Correction and FacemaskVery Difficult3 Participants
Single Vision Spectacle for Vision CorrectionDifficulty in Driving When Using Wearing Vision Correction and FacemaskVery Easy0 Participants
Single Vision Spectacle for Vision CorrectionDifficulty in Driving When Using Wearing Vision Correction and FacemaskEasy2 Participants
Single Vision Spectacle for Vision CorrectionDifficulty in Driving When Using Wearing Vision Correction and FacemaskNeutral2 Participants
Single Vision Spectacle for Vision CorrectionDifficulty in Driving When Using Wearing Vision Correction and FacemaskDifficult1 Participants
Primary

Difficulty in Exercising (Physical Activities) When Using Wearing Vision Correction and Facemask

Difficulty in exercising (physical activities)when using wearing vision correction and facemask assessed on a scale of 1-5 (1- very difficult, 2- difficult, 3- Neutral, 4, Easy, 5- Very Easy)

Time frame: 2 weeks

Population: 2 subjects from somofilcon A Daily disposable contact lenses and 3 subjects from Single Vision Spectacle for Vision correction didn't exercise with facemask and didn't answer the question.

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
Somofilcon A Daily Disposable Contact LensesDifficulty in Exercising (Physical Activities) When Using Wearing Vision Correction and FacemaskEasy4 Participants
Somofilcon A Daily Disposable Contact LensesDifficulty in Exercising (Physical Activities) When Using Wearing Vision Correction and FacemaskDifficult0 Participants
Somofilcon A Daily Disposable Contact LensesDifficulty in Exercising (Physical Activities) When Using Wearing Vision Correction and FacemaskNeutral3 Participants
Somofilcon A Daily Disposable Contact LensesDifficulty in Exercising (Physical Activities) When Using Wearing Vision Correction and FacemaskVery Difficult0 Participants
Somofilcon A Daily Disposable Contact LensesDifficulty in Exercising (Physical Activities) When Using Wearing Vision Correction and FacemaskVery Easy6 Participants
Single Vision Spectacle for Vision CorrectionDifficulty in Exercising (Physical Activities) When Using Wearing Vision Correction and FacemaskVery Difficult3 Participants
Single Vision Spectacle for Vision CorrectionDifficulty in Exercising (Physical Activities) When Using Wearing Vision Correction and FacemaskVery Easy0 Participants
Single Vision Spectacle for Vision CorrectionDifficulty in Exercising (Physical Activities) When Using Wearing Vision Correction and FacemaskEasy0 Participants
Single Vision Spectacle for Vision CorrectionDifficulty in Exercising (Physical Activities) When Using Wearing Vision Correction and FacemaskNeutral0 Participants
Single Vision Spectacle for Vision CorrectionDifficulty in Exercising (Physical Activities) When Using Wearing Vision Correction and FacemaskDifficult9 Participants
Primary

Difficulty in Exercising (Physical Activities) When Using Wearing Vision Correction and Facemask

Difficulty in exercising (physical activities)when using wearing vision correction and facemask assessed on a scale of 1-5 (1- very difficult, 2- difficult, 3- Neutral, 4, Easy, 5- Very Easy)

Time frame: Baseline

Population: 7 subjects from somofilcon A Daily disposable contact lenses and 4 subjects from Single Vision Spectacle for Vision correction didn't exercise with facemask and didn't answer the question.

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
Somofilcon A Daily Disposable Contact LensesDifficulty in Exercising (Physical Activities) When Using Wearing Vision Correction and FacemaskEasy0 Participants
Somofilcon A Daily Disposable Contact LensesDifficulty in Exercising (Physical Activities) When Using Wearing Vision Correction and FacemaskDifficult2 Participants
Somofilcon A Daily Disposable Contact LensesDifficulty in Exercising (Physical Activities) When Using Wearing Vision Correction and FacemaskNeutral0 Participants
Somofilcon A Daily Disposable Contact LensesDifficulty in Exercising (Physical Activities) When Using Wearing Vision Correction and FacemaskVery difficult6 Participants
Somofilcon A Daily Disposable Contact LensesDifficulty in Exercising (Physical Activities) When Using Wearing Vision Correction and FacemaskVery easy0 Participants
Single Vision Spectacle for Vision CorrectionDifficulty in Exercising (Physical Activities) When Using Wearing Vision Correction and FacemaskVery difficult4 Participants
Single Vision Spectacle for Vision CorrectionDifficulty in Exercising (Physical Activities) When Using Wearing Vision Correction and FacemaskVery easy0 Participants
Single Vision Spectacle for Vision CorrectionDifficulty in Exercising (Physical Activities) When Using Wearing Vision Correction and FacemaskEasy0 Participants
Single Vision Spectacle for Vision CorrectionDifficulty in Exercising (Physical Activities) When Using Wearing Vision Correction and FacemaskNeutral0 Participants
Single Vision Spectacle for Vision CorrectionDifficulty in Exercising (Physical Activities) When Using Wearing Vision Correction and FacemaskDifficult7 Participants
Primary

Difficulty in Reading When Using Wearing Vision Correction and Facemask

Difficulty in reading when using wearing vision correction and facemask assessed on a scale of 1-5 (1- very difficult, 2- difficult, 3- Neutral, 4, Easy, 5- Very Easy)

Time frame: 2 weeks

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
Somofilcon A Daily Disposable Contact LensesDifficulty in Reading When Using Wearing Vision Correction and FacemaskEasy3 Participants
Somofilcon A Daily Disposable Contact LensesDifficulty in Reading When Using Wearing Vision Correction and FacemaskDifficult0 Participants
Somofilcon A Daily Disposable Contact LensesDifficulty in Reading When Using Wearing Vision Correction and FacemaskNeutral3 Participants
Somofilcon A Daily Disposable Contact LensesDifficulty in Reading When Using Wearing Vision Correction and FacemaskVery difficult0 Participants
Somofilcon A Daily Disposable Contact LensesDifficulty in Reading When Using Wearing Vision Correction and FacemaskVery easy9 Participants
Single Vision Spectacle for Vision CorrectionDifficulty in Reading When Using Wearing Vision Correction and FacemaskVery difficult2 Participants
Single Vision Spectacle for Vision CorrectionDifficulty in Reading When Using Wearing Vision Correction and FacemaskVery easy2 Participants
Single Vision Spectacle for Vision CorrectionDifficulty in Reading When Using Wearing Vision Correction and FacemaskEasy4 Participants
Single Vision Spectacle for Vision CorrectionDifficulty in Reading When Using Wearing Vision Correction and FacemaskNeutral3 Participants
Single Vision Spectacle for Vision CorrectionDifficulty in Reading When Using Wearing Vision Correction and FacemaskDifficult4 Participants
Primary

Difficulty in Reading When Using Wearing Vision Correction and Facemask

Difficulty in reading when using wearing vision correction and facemask assessed on a scale of 1-5 (1- very difficult, 2- difficult, 3- Neutral, 4, Easy, 5- Very Easy)

Time frame: Baseline

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
Somofilcon A Daily Disposable Contact LensesDifficulty in Reading When Using Wearing Vision Correction and FacemaskEasy1 Participants
Somofilcon A Daily Disposable Contact LensesDifficulty in Reading When Using Wearing Vision Correction and FacemaskDifficult7 Participants
Somofilcon A Daily Disposable Contact LensesDifficulty in Reading When Using Wearing Vision Correction and FacemaskNeutral3 Participants
Somofilcon A Daily Disposable Contact LensesDifficulty in Reading When Using Wearing Vision Correction and FacemaskVery difficult3 Participants
Somofilcon A Daily Disposable Contact LensesDifficulty in Reading When Using Wearing Vision Correction and FacemaskVery easy1 Participants
Single Vision Spectacle for Vision CorrectionDifficulty in Reading When Using Wearing Vision Correction and FacemaskVery difficult1 Participants
Single Vision Spectacle for Vision CorrectionDifficulty in Reading When Using Wearing Vision Correction and FacemaskVery easy2 Participants
Single Vision Spectacle for Vision CorrectionDifficulty in Reading When Using Wearing Vision Correction and FacemaskEasy2 Participants
Single Vision Spectacle for Vision CorrectionDifficulty in Reading When Using Wearing Vision Correction and FacemaskNeutral6 Participants
Single Vision Spectacle for Vision CorrectionDifficulty in Reading When Using Wearing Vision Correction and FacemaskDifficult4 Participants
Primary

Difficulty in Socializing When Using Wearing Vision Correction and Facemask

Difficulty in socializing when using wearing vision correction and facemask assessed on a scale of 1-5 (1- very difficult, 2- difficult, 3- Neutral, 4, Easy, 5- Very Easy)

Time frame: 2 weeks

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
Somofilcon A Daily Disposable Contact LensesDifficulty in Socializing When Using Wearing Vision Correction and FacemaskEasy5 Participants
Somofilcon A Daily Disposable Contact LensesDifficulty in Socializing When Using Wearing Vision Correction and FacemaskNeutral3 Participants
Somofilcon A Daily Disposable Contact LensesDifficulty in Socializing When Using Wearing Vision Correction and FacemaskDifficult1 Participants
Somofilcon A Daily Disposable Contact LensesDifficulty in Socializing When Using Wearing Vision Correction and FacemaskVery difficult0 Participants
Somofilcon A Daily Disposable Contact LensesDifficulty in Socializing When Using Wearing Vision Correction and FacemaskVery easy6 Participants
Single Vision Spectacle for Vision CorrectionDifficulty in Socializing When Using Wearing Vision Correction and FacemaskVery difficult2 Participants
Single Vision Spectacle for Vision CorrectionDifficulty in Socializing When Using Wearing Vision Correction and FacemaskVery easy2 Participants
Single Vision Spectacle for Vision CorrectionDifficulty in Socializing When Using Wearing Vision Correction and FacemaskEasy2 Participants
Single Vision Spectacle for Vision CorrectionDifficulty in Socializing When Using Wearing Vision Correction and FacemaskDifficult4 Participants
Single Vision Spectacle for Vision CorrectionDifficulty in Socializing When Using Wearing Vision Correction and FacemaskNeutral5 Participants
Primary

Difficulty in Socializing When Using Wearing Vision Correction and Facemask

Difficulty in socializing when using wearing vision correction and facemask assessed on a scale of 1-5 (1- very difficult, 2- difficult, 3- Neutral, 4, Easy, 5- Very Easy)

Time frame: Baseline

Population: 1 subject from somofilcon A Daily disposable contact lenses didn't answer the question.

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
Somofilcon A Daily Disposable Contact LensesDifficulty in Socializing When Using Wearing Vision Correction and FacemaskEasy2 Participants
Somofilcon A Daily Disposable Contact LensesDifficulty in Socializing When Using Wearing Vision Correction and FacemaskNeutral4 Participants
Somofilcon A Daily Disposable Contact LensesDifficulty in Socializing When Using Wearing Vision Correction and FacemaskDifficult3 Participants
Somofilcon A Daily Disposable Contact LensesDifficulty in Socializing When Using Wearing Vision Correction and FacemaskVery Difficult5 Participants
Somofilcon A Daily Disposable Contact LensesDifficulty in Socializing When Using Wearing Vision Correction and FacemaskVery Easy0 Participants
Single Vision Spectacle for Vision CorrectionDifficulty in Socializing When Using Wearing Vision Correction and FacemaskVery Difficult2 Participants
Single Vision Spectacle for Vision CorrectionDifficulty in Socializing When Using Wearing Vision Correction and FacemaskVery Easy2 Participants
Single Vision Spectacle for Vision CorrectionDifficulty in Socializing When Using Wearing Vision Correction and FacemaskEasy2 Participants
Single Vision Spectacle for Vision CorrectionDifficulty in Socializing When Using Wearing Vision Correction and FacemaskDifficult4 Participants
Single Vision Spectacle for Vision CorrectionDifficulty in Socializing When Using Wearing Vision Correction and FacemaskNeutral5 Participants
Primary

Difficulty in Walking When Using Wearing Vision Correction and Facemask

Difficulty in walking when using wearing vision correction and facemask assessed on a scale of 1-5 (1- very difficult, 2- difficult, 3- Neutral, 4, Easy, 5- Very Easy).

Time frame: Baseline

Population: One subject from somofilcon A Daily disposable contact lenses didn't answer questionnaire.

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
Somofilcon A Daily Disposable Contact LensesDifficulty in Walking When Using Wearing Vision Correction and FacemaskEasy3 Participants
Somofilcon A Daily Disposable Contact LensesDifficulty in Walking When Using Wearing Vision Correction and FacemaskDifficult4 Participants
Somofilcon A Daily Disposable Contact LensesDifficulty in Walking When Using Wearing Vision Correction and FacemaskNeutral2 Participants
Somofilcon A Daily Disposable Contact LensesDifficulty in Walking When Using Wearing Vision Correction and FacemaskVery difficult4 Participants
Somofilcon A Daily Disposable Contact LensesDifficulty in Walking When Using Wearing Vision Correction and FacemaskVery easy1 Participants
Single Vision Spectacle for Vision CorrectionDifficulty in Walking When Using Wearing Vision Correction and FacemaskVery difficult1 Participants
Single Vision Spectacle for Vision CorrectionDifficulty in Walking When Using Wearing Vision Correction and FacemaskVery easy3 Participants
Single Vision Spectacle for Vision CorrectionDifficulty in Walking When Using Wearing Vision Correction and FacemaskEasy1 Participants
Single Vision Spectacle for Vision CorrectionDifficulty in Walking When Using Wearing Vision Correction and FacemaskNeutral4 Participants
Single Vision Spectacle for Vision CorrectionDifficulty in Walking When Using Wearing Vision Correction and FacemaskDifficult6 Participants
Primary

Difficulty in Walking When Using Wearing Vision Correction and Facemask

Difficulty in walking when using wearing vision correction and facemask assessed on a scale of 1-5 (1- very difficult, 2- difficult, 3- Neutral, 4, Easy, 5- Very Easy)

Time frame: 2 Weeks

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
Somofilcon A Daily Disposable Contact LensesDifficulty in Walking When Using Wearing Vision Correction and FacemaskEasy4 Participants
Somofilcon A Daily Disposable Contact LensesDifficulty in Walking When Using Wearing Vision Correction and FacemaskDifficult0 Participants
Somofilcon A Daily Disposable Contact LensesDifficulty in Walking When Using Wearing Vision Correction and FacemaskNeutral0 Participants
Somofilcon A Daily Disposable Contact LensesDifficulty in Walking When Using Wearing Vision Correction and FacemaskVery difficult0 Participants
Somofilcon A Daily Disposable Contact LensesDifficulty in Walking When Using Wearing Vision Correction and FacemaskVery easy11 Participants
Single Vision Spectacle for Vision CorrectionDifficulty in Walking When Using Wearing Vision Correction and FacemaskVery difficult1 Participants
Single Vision Spectacle for Vision CorrectionDifficulty in Walking When Using Wearing Vision Correction and FacemaskVery easy3 Participants
Single Vision Spectacle for Vision CorrectionDifficulty in Walking When Using Wearing Vision Correction and FacemaskEasy3 Participants
Single Vision Spectacle for Vision CorrectionDifficulty in Walking When Using Wearing Vision Correction and FacemaskNeutral3 Participants
Single Vision Spectacle for Vision CorrectionDifficulty in Walking When Using Wearing Vision Correction and FacemaskDifficult5 Participants
Primary

Difficulty in Working With a Computer When Using Wearing Vision Correction and Facemask

Difficulty in working with a computer when using wearing vision correction and facemask assessed on a scale of 1-5 (1- very difficult, 2- difficult, 3- Neutral, 4, Easy, 5- Very Easy)

Time frame: 2 weeks

Population: 1 subject from somofilcon A Daily disposable contact lenses didn't answer the question.

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
Somofilcon A Daily Disposable Contact LensesDifficulty in Working With a Computer When Using Wearing Vision Correction and FacemaskEasy3 Participants
Somofilcon A Daily Disposable Contact LensesDifficulty in Working With a Computer When Using Wearing Vision Correction and FacemaskDifficult1 Participants
Somofilcon A Daily Disposable Contact LensesDifficulty in Working With a Computer When Using Wearing Vision Correction and FacemaskNeutral3 Participants
Somofilcon A Daily Disposable Contact LensesDifficulty in Working With a Computer When Using Wearing Vision Correction and FacemaskVery difficult0 Participants
Somofilcon A Daily Disposable Contact LensesDifficulty in Working With a Computer When Using Wearing Vision Correction and FacemaskVery easy7 Participants
Single Vision Spectacle for Vision CorrectionDifficulty in Working With a Computer When Using Wearing Vision Correction and FacemaskVery difficult2 Participants
Single Vision Spectacle for Vision CorrectionDifficulty in Working With a Computer When Using Wearing Vision Correction and FacemaskVery easy3 Participants
Single Vision Spectacle for Vision CorrectionDifficulty in Working With a Computer When Using Wearing Vision Correction and FacemaskEasy3 Participants
Single Vision Spectacle for Vision CorrectionDifficulty in Working With a Computer When Using Wearing Vision Correction and FacemaskNeutral3 Participants
Single Vision Spectacle for Vision CorrectionDifficulty in Working With a Computer When Using Wearing Vision Correction and FacemaskDifficult4 Participants
Primary

Difficulty in Working With a Computer When Using Wearing Vision Correction and Facemask

Difficulty in working with a computer when using wearing vision correction and facemask assessed on a scale of 1-5 (1- very difficult, 2- difficult, 3- Neutral, 4, Easy, 5- Very Easy)

Time frame: Baseline

Population: 3 subjects from somofilcon A Daily disposable contact lenses didn't answer the question.

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
Somofilcon A Daily Disposable Contact LensesDifficulty in Working With a Computer When Using Wearing Vision Correction and FacemaskEasy0 Participants
Somofilcon A Daily Disposable Contact LensesDifficulty in Working With a Computer When Using Wearing Vision Correction and FacemaskDifficult8 Participants
Somofilcon A Daily Disposable Contact LensesDifficulty in Working With a Computer When Using Wearing Vision Correction and FacemaskNeutral1 Participants
Somofilcon A Daily Disposable Contact LensesDifficulty in Working With a Computer When Using Wearing Vision Correction and FacemaskVery difficult2 Participants
Somofilcon A Daily Disposable Contact LensesDifficulty in Working With a Computer When Using Wearing Vision Correction and FacemaskVery easy1 Participants
Single Vision Spectacle for Vision CorrectionDifficulty in Working With a Computer When Using Wearing Vision Correction and FacemaskVery difficult1 Participants
Single Vision Spectacle for Vision CorrectionDifficulty in Working With a Computer When Using Wearing Vision Correction and FacemaskVery easy1 Participants
Single Vision Spectacle for Vision CorrectionDifficulty in Working With a Computer When Using Wearing Vision Correction and FacemaskEasy3 Participants
Single Vision Spectacle for Vision CorrectionDifficulty in Working With a Computer When Using Wearing Vision Correction and FacemaskNeutral4 Participants
Single Vision Spectacle for Vision CorrectionDifficulty in Working With a Computer When Using Wearing Vision Correction and FacemaskDifficult6 Participants
Primary

Emotional Impact of Using the Facemask When Wearing Your Vision Correction

Emotional impact of using the facemask when wearing your vision correction assessed on a scale of 1-5 (1- Severe, 2- Major, 3- Moderate, 4- Minor, 5- Insignificant)

Time frame: Baseline

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
Somofilcon A Daily Disposable Contact LensesEmotional Impact of Using the Facemask When Wearing Your Vision CorrectionMinor6 Participants
Somofilcon A Daily Disposable Contact LensesEmotional Impact of Using the Facemask When Wearing Your Vision CorrectionMajor1 Participants
Somofilcon A Daily Disposable Contact LensesEmotional Impact of Using the Facemask When Wearing Your Vision CorrectionModerate3 Participants
Somofilcon A Daily Disposable Contact LensesEmotional Impact of Using the Facemask When Wearing Your Vision CorrectionSevere0 Participants
Somofilcon A Daily Disposable Contact LensesEmotional Impact of Using the Facemask When Wearing Your Vision CorrectionInsignificant5 Participants
Single Vision Spectacle for Vision CorrectionEmotional Impact of Using the Facemask When Wearing Your Vision CorrectionSevere0 Participants
Single Vision Spectacle for Vision CorrectionEmotional Impact of Using the Facemask When Wearing Your Vision CorrectionInsignificant7 Participants
Single Vision Spectacle for Vision CorrectionEmotional Impact of Using the Facemask When Wearing Your Vision CorrectionMinor6 Participants
Single Vision Spectacle for Vision CorrectionEmotional Impact of Using the Facemask When Wearing Your Vision CorrectionModerate2 Participants
Single Vision Spectacle for Vision CorrectionEmotional Impact of Using the Facemask When Wearing Your Vision CorrectionMajor0 Participants
Primary

Emotional Impact of Using the Facemask When Wearing Your Vision Correction

Emotional impact of using the facemask when wearing your vision correction assessed on a scale of 1-5 (1- Severe, 2- Major, 3- Moderate, 4- Minor, 5- Insignificant)

Time frame: 2 weeks

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
Somofilcon A Daily Disposable Contact LensesEmotional Impact of Using the Facemask When Wearing Your Vision CorrectionMinor6 Participants
Somofilcon A Daily Disposable Contact LensesEmotional Impact of Using the Facemask When Wearing Your Vision CorrectionMajor0 Participants
Somofilcon A Daily Disposable Contact LensesEmotional Impact of Using the Facemask When Wearing Your Vision CorrectionModerate1 Participants
Somofilcon A Daily Disposable Contact LensesEmotional Impact of Using the Facemask When Wearing Your Vision CorrectionSevere0 Participants
Somofilcon A Daily Disposable Contact LensesEmotional Impact of Using the Facemask When Wearing Your Vision CorrectionInsignificant8 Participants
Single Vision Spectacle for Vision CorrectionEmotional Impact of Using the Facemask When Wearing Your Vision CorrectionSevere0 Participants
Single Vision Spectacle for Vision CorrectionEmotional Impact of Using the Facemask When Wearing Your Vision CorrectionInsignificant6 Participants
Single Vision Spectacle for Vision CorrectionEmotional Impact of Using the Facemask When Wearing Your Vision CorrectionMinor6 Participants
Single Vision Spectacle for Vision CorrectionEmotional Impact of Using the Facemask When Wearing Your Vision CorrectionModerate3 Participants
Single Vision Spectacle for Vision CorrectionEmotional Impact of Using the Facemask When Wearing Your Vision CorrectionMajor0 Participants
Primary

Impact of Using the Facemask on Your Personal Appearance When Wearing Your Vision Correction

Impact of using the facemask on your personal appearance when wearing your vision correction assessed on a scale of 1-5 (1- Severe, 2- Major, 3- Moderate, 4- Minor, 5- Insignificant)

Time frame: 2 weeks

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
Somofilcon A Daily Disposable Contact LensesImpact of Using the Facemask on Your Personal Appearance When Wearing Your Vision CorrectionMinor6 Participants
Somofilcon A Daily Disposable Contact LensesImpact of Using the Facemask on Your Personal Appearance When Wearing Your Vision CorrectionMajor0 Participants
Somofilcon A Daily Disposable Contact LensesImpact of Using the Facemask on Your Personal Appearance When Wearing Your Vision CorrectionModerate2 Participants
Somofilcon A Daily Disposable Contact LensesImpact of Using the Facemask on Your Personal Appearance When Wearing Your Vision CorrectionSevere0 Participants
Somofilcon A Daily Disposable Contact LensesImpact of Using the Facemask on Your Personal Appearance When Wearing Your Vision CorrectionInsignificant7 Participants
Single Vision Spectacle for Vision CorrectionImpact of Using the Facemask on Your Personal Appearance When Wearing Your Vision CorrectionSevere1 Participants
Single Vision Spectacle for Vision CorrectionImpact of Using the Facemask on Your Personal Appearance When Wearing Your Vision CorrectionInsignificant3 Participants
Single Vision Spectacle for Vision CorrectionImpact of Using the Facemask on Your Personal Appearance When Wearing Your Vision CorrectionMinor8 Participants
Single Vision Spectacle for Vision CorrectionImpact of Using the Facemask on Your Personal Appearance When Wearing Your Vision CorrectionModerate3 Participants
Single Vision Spectacle for Vision CorrectionImpact of Using the Facemask on Your Personal Appearance When Wearing Your Vision CorrectionMajor0 Participants
Primary

Impact of Using the Facemask on Your Personal Appearance When Wearing Your Vision Correction

Impact of using the facemask on your personal appearance when wearing your vision correction assessed on a scale of 1-5 (1- Severe, 2- Major, 3- Moderate, 4- Minor, 5- Insignificant)

Time frame: Baseline

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
Somofilcon A Daily Disposable Contact LensesImpact of Using the Facemask on Your Personal Appearance When Wearing Your Vision CorrectionMinor3 Participants
Somofilcon A Daily Disposable Contact LensesImpact of Using the Facemask on Your Personal Appearance When Wearing Your Vision CorrectionMajor3 Participants
Somofilcon A Daily Disposable Contact LensesImpact of Using the Facemask on Your Personal Appearance When Wearing Your Vision CorrectionModerate4 Participants
Somofilcon A Daily Disposable Contact LensesImpact of Using the Facemask on Your Personal Appearance When Wearing Your Vision CorrectionSevere0 Participants
Somofilcon A Daily Disposable Contact LensesImpact of Using the Facemask on Your Personal Appearance When Wearing Your Vision CorrectionInsignificant5 Participants
Single Vision Spectacle for Vision CorrectionImpact of Using the Facemask on Your Personal Appearance When Wearing Your Vision CorrectionSevere1 Participants
Single Vision Spectacle for Vision CorrectionImpact of Using the Facemask on Your Personal Appearance When Wearing Your Vision CorrectionInsignificant2 Participants
Single Vision Spectacle for Vision CorrectionImpact of Using the Facemask on Your Personal Appearance When Wearing Your Vision CorrectionMinor6 Participants
Single Vision Spectacle for Vision CorrectionImpact of Using the Facemask on Your Personal Appearance When Wearing Your Vision CorrectionModerate3 Participants
Single Vision Spectacle for Vision CorrectionImpact of Using the Facemask on Your Personal Appearance When Wearing Your Vision CorrectionMajor3 Participants
Primary

Physical Safety Concerns When Wearing Your Vision Correction and Facemask

Physical safety concerns when wearing your vision correction and facemask assessed on a scale of 1-5 (1- Extremely concerned, 2 - Moderately concerned, 3- Somewhat concerned, 4 -Slightly concerned, 5- Not at all concerned)

Time frame: Baseline

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
Somofilcon A Daily Disposable Contact LensesPhysical Safety Concerns When Wearing Your Vision Correction and FacemaskSlightly concerned1 Participants
Somofilcon A Daily Disposable Contact LensesPhysical Safety Concerns When Wearing Your Vision Correction and FacemaskModerately concerned5 Participants
Somofilcon A Daily Disposable Contact LensesPhysical Safety Concerns When Wearing Your Vision Correction and FacemaskSomewhat concerned3 Participants
Somofilcon A Daily Disposable Contact LensesPhysical Safety Concerns When Wearing Your Vision Correction and FacemaskExtremely concerned0 Participants
Somofilcon A Daily Disposable Contact LensesPhysical Safety Concerns When Wearing Your Vision Correction and FacemaskNot at all concerned6 Participants
Single Vision Spectacle for Vision CorrectionPhysical Safety Concerns When Wearing Your Vision Correction and FacemaskExtremely concerned0 Participants
Single Vision Spectacle for Vision CorrectionPhysical Safety Concerns When Wearing Your Vision Correction and FacemaskNot at all concerned9 Participants
Single Vision Spectacle for Vision CorrectionPhysical Safety Concerns When Wearing Your Vision Correction and FacemaskSlightly concerned3 Participants
Single Vision Spectacle for Vision CorrectionPhysical Safety Concerns When Wearing Your Vision Correction and FacemaskSomewhat concerned1 Participants
Single Vision Spectacle for Vision CorrectionPhysical Safety Concerns When Wearing Your Vision Correction and FacemaskModerately concerned2 Participants
Primary

Physical Safety Concerns When Wearing Your Vision Correction and Facemask

Physical safety concerns when wearing your vision correction and facemask assessed on a scale of 1-5 (1- Extremely concerned, 2 - Moderately concerned, 3- Somewhat concerned, 4 -Slightly concerned, 5- Not at all concerned)

Time frame: 2 weeks

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
Somofilcon A Daily Disposable Contact LensesPhysical Safety Concerns When Wearing Your Vision Correction and FacemaskSlightly concerned3 Participants
Somofilcon A Daily Disposable Contact LensesPhysical Safety Concerns When Wearing Your Vision Correction and FacemaskModerately concerned0 Participants
Somofilcon A Daily Disposable Contact LensesPhysical Safety Concerns When Wearing Your Vision Correction and FacemaskSomewhat concerned0 Participants
Somofilcon A Daily Disposable Contact LensesPhysical Safety Concerns When Wearing Your Vision Correction and FacemaskExtremely concerned0 Participants
Somofilcon A Daily Disposable Contact LensesPhysical Safety Concerns When Wearing Your Vision Correction and FacemaskNot at all concerned12 Participants
Single Vision Spectacle for Vision CorrectionPhysical Safety Concerns When Wearing Your Vision Correction and FacemaskExtremely concerned1 Participants
Single Vision Spectacle for Vision CorrectionPhysical Safety Concerns When Wearing Your Vision Correction and FacemaskNot at all concerned9 Participants
Single Vision Spectacle for Vision CorrectionPhysical Safety Concerns When Wearing Your Vision Correction and FacemaskSlightly concerned3 Participants
Single Vision Spectacle for Vision CorrectionPhysical Safety Concerns When Wearing Your Vision Correction and FacemaskSomewhat concerned1 Participants
Single Vision Spectacle for Vision CorrectionPhysical Safety Concerns When Wearing Your Vision Correction and FacemaskModerately concerned1 Participants
Primary

Subjective Response on Facemask Usability Questionnaire - Breathability

Subjective response on facemask usability questionnaire - Breathability assessed on a 5 point scale (1- very unsatisfactory, 2- Unsatisfactory, 3- Average, 4- Satisfactory, 5- Very Satisfactory)

Time frame: 2 weeks

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
Somofilcon A Daily Disposable Contact LensesSubjective Response on Facemask Usability Questionnaire - BreathabilitySatisfactory5 Participants
Somofilcon A Daily Disposable Contact LensesSubjective Response on Facemask Usability Questionnaire - BreathabilityUnsatisfactory0 Participants
Somofilcon A Daily Disposable Contact LensesSubjective Response on Facemask Usability Questionnaire - BreathabilityAverage5 Participants
Somofilcon A Daily Disposable Contact LensesSubjective Response on Facemask Usability Questionnaire - Breathabilityvery unsatisfactory0 Participants
Somofilcon A Daily Disposable Contact LensesSubjective Response on Facemask Usability Questionnaire - BreathabilityVery Satisfactory5 Participants
Single Vision Spectacle for Vision CorrectionSubjective Response on Facemask Usability Questionnaire - Breathabilityvery unsatisfactory1 Participants
Single Vision Spectacle for Vision CorrectionSubjective Response on Facemask Usability Questionnaire - BreathabilityVery Satisfactory1 Participants
Single Vision Spectacle for Vision CorrectionSubjective Response on Facemask Usability Questionnaire - BreathabilitySatisfactory5 Participants
Single Vision Spectacle for Vision CorrectionSubjective Response on Facemask Usability Questionnaire - BreathabilityAverage6 Participants
Single Vision Spectacle for Vision CorrectionSubjective Response on Facemask Usability Questionnaire - BreathabilityUnsatisfactory2 Participants
Primary

Subjective Response on Facemask Usability Questionnaire - Breathability

Subjective response on facemask usability questionnaire - Breathability assessed on a 5 point scale (1- very unsatisfactory, 2- Unsatisfactory, 3- Average, 4- Satisfactory, 5- Very Satisfactory)

Time frame: Baseline

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
Somofilcon A Daily Disposable Contact LensesSubjective Response on Facemask Usability Questionnaire - BreathabilitySatisfactory4 Participants
Somofilcon A Daily Disposable Contact LensesSubjective Response on Facemask Usability Questionnaire - BreathabilityUnsatisfactory4 Participants
Somofilcon A Daily Disposable Contact LensesSubjective Response on Facemask Usability Questionnaire - BreathabilityAverage5 Participants
Somofilcon A Daily Disposable Contact LensesSubjective Response on Facemask Usability Questionnaire - Breathabilityvery unsatisfactory1 Participants
Somofilcon A Daily Disposable Contact LensesSubjective Response on Facemask Usability Questionnaire - BreathabilityVery Satisfactory1 Participants
Single Vision Spectacle for Vision CorrectionSubjective Response on Facemask Usability Questionnaire - Breathabilityvery unsatisfactory0 Participants
Single Vision Spectacle for Vision CorrectionSubjective Response on Facemask Usability Questionnaire - BreathabilityVery Satisfactory2 Participants
Single Vision Spectacle for Vision CorrectionSubjective Response on Facemask Usability Questionnaire - BreathabilitySatisfactory5 Participants
Single Vision Spectacle for Vision CorrectionSubjective Response on Facemask Usability Questionnaire - BreathabilityAverage6 Participants
Single Vision Spectacle for Vision CorrectionSubjective Response on Facemask Usability Questionnaire - BreathabilityUnsatisfactory2 Participants
Primary

Subjective Response on Facemask Usability Questionnaire - Comfort on Ear Lobes

Subjective response on facemask usability questionnaire - Comfort on ear lobes assessed on a 5 point scale (1- very unsatisfactory, 2- Unsatisfactory, 3- Average, 4- Satisfactory, 5- Very Satisfactory)

Time frame: 2 Weeks

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
Somofilcon A Daily Disposable Contact LensesSubjective Response on Facemask Usability Questionnaire - Comfort on Ear LobesSatisfactory5 Participants
Somofilcon A Daily Disposable Contact LensesSubjective Response on Facemask Usability Questionnaire - Comfort on Ear LobesUnsatisfactory1 Participants
Somofilcon A Daily Disposable Contact LensesSubjective Response on Facemask Usability Questionnaire - Comfort on Ear LobesAverage3 Participants
Somofilcon A Daily Disposable Contact LensesSubjective Response on Facemask Usability Questionnaire - Comfort on Ear LobesVery unsatisfactory0 Participants
Somofilcon A Daily Disposable Contact LensesSubjective Response on Facemask Usability Questionnaire - Comfort on Ear LobesVery satisfactory6 Participants
Single Vision Spectacle for Vision CorrectionSubjective Response on Facemask Usability Questionnaire - Comfort on Ear LobesVery unsatisfactory0 Participants
Single Vision Spectacle for Vision CorrectionSubjective Response on Facemask Usability Questionnaire - Comfort on Ear LobesVery satisfactory4 Participants
Single Vision Spectacle for Vision CorrectionSubjective Response on Facemask Usability Questionnaire - Comfort on Ear LobesSatisfactory6 Participants
Single Vision Spectacle for Vision CorrectionSubjective Response on Facemask Usability Questionnaire - Comfort on Ear LobesAverage2 Participants
Single Vision Spectacle for Vision CorrectionSubjective Response on Facemask Usability Questionnaire - Comfort on Ear LobesUnsatisfactory3 Participants
Primary

Subjective Response on Facemask Usability Questionnaire - Comfort on Ear Lobes

Subjective response on facemask usability questionnaire - Comfort on ear lobes assessed on a 5 point scale (1- very unsatisfactory, 2- Unsatisfactory, 3- Average, 4- Satisfactory, 5- Very Satisfactory)

Time frame: Baseline

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
Somofilcon A Daily Disposable Contact LensesSubjective Response on Facemask Usability Questionnaire - Comfort on Ear LobesSatisfactory2 Participants
Somofilcon A Daily Disposable Contact LensesSubjective Response on Facemask Usability Questionnaire - Comfort on Ear LobesUnsatisfactory3 Participants
Somofilcon A Daily Disposable Contact LensesSubjective Response on Facemask Usability Questionnaire - Comfort on Ear LobesAverage1 Participants
Somofilcon A Daily Disposable Contact LensesSubjective Response on Facemask Usability Questionnaire - Comfort on Ear LobesVery unsatisfactory1 Participants
Somofilcon A Daily Disposable Contact LensesSubjective Response on Facemask Usability Questionnaire - Comfort on Ear LobesVery satisfactory8 Participants
Single Vision Spectacle for Vision CorrectionSubjective Response on Facemask Usability Questionnaire - Comfort on Ear LobesVery unsatisfactory0 Participants
Single Vision Spectacle for Vision CorrectionSubjective Response on Facemask Usability Questionnaire - Comfort on Ear LobesVery satisfactory3 Participants
Single Vision Spectacle for Vision CorrectionSubjective Response on Facemask Usability Questionnaire - Comfort on Ear LobesSatisfactory7 Participants
Single Vision Spectacle for Vision CorrectionSubjective Response on Facemask Usability Questionnaire - Comfort on Ear LobesAverage2 Participants
Single Vision Spectacle for Vision CorrectionSubjective Response on Facemask Usability Questionnaire - Comfort on Ear LobesUnsatisfactory3 Participants
Primary

Subjective Response on Facemask Usability Questionnaire - Ease in Talking

Subjective response on facemask usability questionnaire - Ease in Talking assessed on a 5 point scale (1- very unsatisfactory, 2- Unsatisfactory, 3- Average, 4- Satisfactory, 5- Very Satisfactory)

Time frame: Baseline

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
Somofilcon A Daily Disposable Contact LensesSubjective Response on Facemask Usability Questionnaire - Ease in TalkingSatisfactory3 Participants
Somofilcon A Daily Disposable Contact LensesSubjective Response on Facemask Usability Questionnaire - Ease in TalkingUnsatisfactory5 Participants
Somofilcon A Daily Disposable Contact LensesSubjective Response on Facemask Usability Questionnaire - Ease in TalkingAverage4 Participants
Somofilcon A Daily Disposable Contact LensesSubjective Response on Facemask Usability Questionnaire - Ease in TalkingVery unsatisfactory1 Participants
Somofilcon A Daily Disposable Contact LensesSubjective Response on Facemask Usability Questionnaire - Ease in TalkingVery satisfactory2 Participants
Single Vision Spectacle for Vision CorrectionSubjective Response on Facemask Usability Questionnaire - Ease in TalkingVery unsatisfactory0 Participants
Single Vision Spectacle for Vision CorrectionSubjective Response on Facemask Usability Questionnaire - Ease in TalkingVery satisfactory1 Participants
Single Vision Spectacle for Vision CorrectionSubjective Response on Facemask Usability Questionnaire - Ease in TalkingSatisfactory6 Participants
Single Vision Spectacle for Vision CorrectionSubjective Response on Facemask Usability Questionnaire - Ease in TalkingAverage5 Participants
Single Vision Spectacle for Vision CorrectionSubjective Response on Facemask Usability Questionnaire - Ease in TalkingUnsatisfactory3 Participants
Primary

Subjective Response on Facemask Usability Questionnaire -Ease in Talking

Subjective response on facemask usability questionnaire - Ease in Talking assessed on a 5 point scale (1- very unsatisfactory, 2- Unsatisfactory, 3- Average, 4- Satisfactory, 5- Very Satisfactory)

Time frame: 2 weeks

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
Somofilcon A Daily Disposable Contact LensesSubjective Response on Facemask Usability Questionnaire -Ease in TalkingSatisfactory4 Participants
Somofilcon A Daily Disposable Contact LensesSubjective Response on Facemask Usability Questionnaire -Ease in TalkingUnsatisfactory4 Participants
Somofilcon A Daily Disposable Contact LensesSubjective Response on Facemask Usability Questionnaire -Ease in TalkingAverage4 Participants
Somofilcon A Daily Disposable Contact LensesSubjective Response on Facemask Usability Questionnaire -Ease in TalkingVery unsatisfactory0 Participants
Somofilcon A Daily Disposable Contact LensesSubjective Response on Facemask Usability Questionnaire -Ease in TalkingVery satisfactory3 Participants
Single Vision Spectacle for Vision CorrectionSubjective Response on Facemask Usability Questionnaire -Ease in TalkingVery unsatisfactory0 Participants
Single Vision Spectacle for Vision CorrectionSubjective Response on Facemask Usability Questionnaire -Ease in TalkingVery satisfactory1 Participants
Single Vision Spectacle for Vision CorrectionSubjective Response on Facemask Usability Questionnaire -Ease in TalkingSatisfactory4 Participants
Single Vision Spectacle for Vision CorrectionSubjective Response on Facemask Usability Questionnaire -Ease in TalkingAverage6 Participants
Single Vision Spectacle for Vision CorrectionSubjective Response on Facemask Usability Questionnaire -Ease in TalkingUnsatisfactory4 Participants
Primary

Subjective Response on Facemask Usability Questionnaire -Heat

Subjective response on facemask usability questionnaire - Heat assessed on a 5 point scale (1- very unsatisfactory, 2- Unsatisfactory, 3- Average, 4- Satisfactory, 5- Very Satisfactory)

Time frame: 2 weeks

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
Somofilcon A Daily Disposable Contact LensesSubjective Response on Facemask Usability Questionnaire -HeatSatisfactory6 Participants
Somofilcon A Daily Disposable Contact LensesSubjective Response on Facemask Usability Questionnaire -HeatUnsatisfactory2 Participants
Somofilcon A Daily Disposable Contact LensesSubjective Response on Facemask Usability Questionnaire -HeatAverage4 Participants
Somofilcon A Daily Disposable Contact LensesSubjective Response on Facemask Usability Questionnaire -Heatvery unsatisfactory0 Participants
Somofilcon A Daily Disposable Contact LensesSubjective Response on Facemask Usability Questionnaire -HeatVery Satisfactory3 Participants
Single Vision Spectacle for Vision CorrectionSubjective Response on Facemask Usability Questionnaire -Heatvery unsatisfactory1 Participants
Single Vision Spectacle for Vision CorrectionSubjective Response on Facemask Usability Questionnaire -HeatVery Satisfactory1 Participants
Single Vision Spectacle for Vision CorrectionSubjective Response on Facemask Usability Questionnaire -HeatSatisfactory2 Participants
Single Vision Spectacle for Vision CorrectionSubjective Response on Facemask Usability Questionnaire -HeatAverage4 Participants
Single Vision Spectacle for Vision CorrectionSubjective Response on Facemask Usability Questionnaire -HeatUnsatisfactory7 Participants
Primary

Subjective Response on Facemask Usability Questionnaire - Heat

Subjective response on facemask usability questionnaire - Heat assessed on a 5 point scale (1- very unsatisfactory, 2- Unsatisfactory, 3- Average, 4- Satisfactory, 5- Very Satisfactory)

Time frame: Baseline

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
Somofilcon A Daily Disposable Contact LensesSubjective Response on Facemask Usability Questionnaire - HeatSatisfactory2 Participants
Somofilcon A Daily Disposable Contact LensesSubjective Response on Facemask Usability Questionnaire - HeatUnsatisfactory8 Participants
Somofilcon A Daily Disposable Contact LensesSubjective Response on Facemask Usability Questionnaire - HeatAverage3 Participants
Somofilcon A Daily Disposable Contact LensesSubjective Response on Facemask Usability Questionnaire - Heatvery unsatisfactory1 Participants
Somofilcon A Daily Disposable Contact LensesSubjective Response on Facemask Usability Questionnaire - HeatVery Satisfactory1 Participants
Single Vision Spectacle for Vision CorrectionSubjective Response on Facemask Usability Questionnaire - Heatvery unsatisfactory1 Participants
Single Vision Spectacle for Vision CorrectionSubjective Response on Facemask Usability Questionnaire - HeatVery Satisfactory0 Participants
Single Vision Spectacle for Vision CorrectionSubjective Response on Facemask Usability Questionnaire - HeatSatisfactory6 Participants
Single Vision Spectacle for Vision CorrectionSubjective Response on Facemask Usability Questionnaire - HeatAverage4 Participants
Single Vision Spectacle for Vision CorrectionSubjective Response on Facemask Usability Questionnaire - HeatUnsatisfactory4 Participants
Primary

Subjective Response on Facemask Usability Questionnaire - Overall Comfort

Subjective response on facemask usability questionnaire - Overall Comfort assessed on a 5 point scale (1- very unsatisfactory, 2- Unsatisfactory, 3- Average, 4- Satisfactory, 5- Very Satisfactory)

Time frame: 2 Weeks

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
Somofilcon A Daily Disposable Contact LensesSubjective Response on Facemask Usability Questionnaire - Overall ComfortSatisfactory6 Participants
Somofilcon A Daily Disposable Contact LensesSubjective Response on Facemask Usability Questionnaire - Overall ComfortUnsatisfactory1 Participants
Somofilcon A Daily Disposable Contact LensesSubjective Response on Facemask Usability Questionnaire - Overall ComfortAverage5 Participants
Somofilcon A Daily Disposable Contact LensesSubjective Response on Facemask Usability Questionnaire - Overall ComfortVery unsatisfactory0 Participants
Somofilcon A Daily Disposable Contact LensesSubjective Response on Facemask Usability Questionnaire - Overall ComfortVery satisfactory3 Participants
Single Vision Spectacle for Vision CorrectionSubjective Response on Facemask Usability Questionnaire - Overall ComfortVery unsatisfactory2 Participants
Single Vision Spectacle for Vision CorrectionSubjective Response on Facemask Usability Questionnaire - Overall ComfortVery satisfactory0 Participants
Single Vision Spectacle for Vision CorrectionSubjective Response on Facemask Usability Questionnaire - Overall ComfortSatisfactory4 Participants
Single Vision Spectacle for Vision CorrectionSubjective Response on Facemask Usability Questionnaire - Overall ComfortAverage7 Participants
Single Vision Spectacle for Vision CorrectionSubjective Response on Facemask Usability Questionnaire - Overall ComfortUnsatisfactory2 Participants
Primary

Subjective Response on Facemask Usability Questionnaire - Overall Comfort

Subjective response on facemask usability questionnaire - Overall Comfort assessed on a 5 point scale (1- very unsatisfactory, 2- Unsatisfactory, 3- Average, 4- Satisfactory, 5- Very Satisfactory)

Time frame: Baseline

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
Somofilcon A Daily Disposable Contact LensesSubjective Response on Facemask Usability Questionnaire - Overall ComfortSatisfactory2 Participants
Somofilcon A Daily Disposable Contact LensesSubjective Response on Facemask Usability Questionnaire - Overall ComfortUnsatisfactory4 Participants
Somofilcon A Daily Disposable Contact LensesSubjective Response on Facemask Usability Questionnaire - Overall ComfortAverage8 Participants
Somofilcon A Daily Disposable Contact LensesSubjective Response on Facemask Usability Questionnaire - Overall ComfortVery unsatisfactory1 Participants
Somofilcon A Daily Disposable Contact LensesSubjective Response on Facemask Usability Questionnaire - Overall ComfortVery satisfactory0 Participants
Single Vision Spectacle for Vision CorrectionSubjective Response on Facemask Usability Questionnaire - Overall ComfortVery unsatisfactory0 Participants
Single Vision Spectacle for Vision CorrectionSubjective Response on Facemask Usability Questionnaire - Overall ComfortVery satisfactory0 Participants
Single Vision Spectacle for Vision CorrectionSubjective Response on Facemask Usability Questionnaire - Overall ComfortSatisfactory5 Participants
Single Vision Spectacle for Vision CorrectionSubjective Response on Facemask Usability Questionnaire - Overall ComfortAverage10 Participants
Single Vision Spectacle for Vision CorrectionSubjective Response on Facemask Usability Questionnaire - Overall ComfortUnsatisfactory0 Participants
Primary

Subjective Response on Facemask Usability Questionnaire -Tightness

Subjective response on facemask usability questionnaire - Tightness assessed on a 5 point scale (1- very unsatisfactory, 2- Unsatisfactory, 3- Average, 4- Satisfactory, 5- Very Satisfactory)

Time frame: 2 weeks

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
Somofilcon A Daily Disposable Contact LensesSubjective Response on Facemask Usability Questionnaire -TightnessSatisfactory7 Participants
Somofilcon A Daily Disposable Contact LensesSubjective Response on Facemask Usability Questionnaire -TightnessUnsatisfactory1 Participants
Somofilcon A Daily Disposable Contact LensesSubjective Response on Facemask Usability Questionnaire -TightnessVery satisfactory4 Participants
Somofilcon A Daily Disposable Contact LensesSubjective Response on Facemask Usability Questionnaire -TightnessVery unsatisfactory0 Participants
Somofilcon A Daily Disposable Contact LensesSubjective Response on Facemask Usability Questionnaire -TightnessAverage3 Participants
Single Vision Spectacle for Vision CorrectionSubjective Response on Facemask Usability Questionnaire -TightnessVery unsatisfactory0 Participants
Single Vision Spectacle for Vision CorrectionSubjective Response on Facemask Usability Questionnaire -TightnessVery satisfactory0 Participants
Single Vision Spectacle for Vision CorrectionSubjective Response on Facemask Usability Questionnaire -TightnessSatisfactory10 Participants
Single Vision Spectacle for Vision CorrectionSubjective Response on Facemask Usability Questionnaire -TightnessAverage5 Participants
Single Vision Spectacle for Vision CorrectionSubjective Response on Facemask Usability Questionnaire -TightnessUnsatisfactory0 Participants
Primary

Subjective Response on Facemask Usability Questionnaire - Tightness

Subjective response on facemask usability questionnaire - Tightness assessed on a 5 point scale (1- very unsatisfactory, 2- Unsatisfactory, 3- Average, 4- Satisfactory, 5- Very Satisfactory)

Time frame: Baseline

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
Somofilcon A Daily Disposable Contact LensesSubjective Response on Facemask Usability Questionnaire - TightnessSatisfactory7 Participants
Somofilcon A Daily Disposable Contact LensesSubjective Response on Facemask Usability Questionnaire - TightnessUnsatisfactory2 Participants
Somofilcon A Daily Disposable Contact LensesSubjective Response on Facemask Usability Questionnaire - TightnessAverage4 Participants
Somofilcon A Daily Disposable Contact LensesSubjective Response on Facemask Usability Questionnaire - TightnessVery unsatisfactory0 Participants
Somofilcon A Daily Disposable Contact LensesSubjective Response on Facemask Usability Questionnaire - TightnessVery satisfactory2 Participants
Single Vision Spectacle for Vision CorrectionSubjective Response on Facemask Usability Questionnaire - TightnessVery unsatisfactory0 Participants
Single Vision Spectacle for Vision CorrectionSubjective Response on Facemask Usability Questionnaire - TightnessVery satisfactory2 Participants
Single Vision Spectacle for Vision CorrectionSubjective Response on Facemask Usability Questionnaire - TightnessSatisfactory7 Participants
Single Vision Spectacle for Vision CorrectionSubjective Response on Facemask Usability Questionnaire - TightnessAverage5 Participants
Single Vision Spectacle for Vision CorrectionSubjective Response on Facemask Usability Questionnaire - TightnessUnsatisfactory1 Participants
Primary

Visual Acuity - High Contrast

Visual Acuity under high contrast was measured using logMAR Visual Acuity Chart

Time frame: Baseline

ArmMeasureValue (MEAN)Dispersion
Somofilcon A Daily Disposable Contact LensesVisual Acuity - High Contrast-0.06 logMARStandard Deviation 0.07
Single Vision Spectacle for Vision CorrectionVisual Acuity - High Contrast-0.07 logMARStandard Deviation 0.05
Primary

Visual Acuity - High Contrast

Visual Acuity under high contrast was measured using logMAR Visual Acuity Chart

Time frame: 2 weeks

ArmMeasureValue (MEAN)Dispersion
Somofilcon A Daily Disposable Contact LensesVisual Acuity - High Contrast-0.08 logMARStandard Deviation 0.08
Single Vision Spectacle for Vision CorrectionVisual Acuity - High Contrast-0.08 logMARStandard Deviation 0.05
Primary

Visual Acuity - Low Contrast

Visual Acuity under low contrast was measured using logMAR Visual Acuity Chart

Time frame: Baseline

ArmMeasureValue (MEAN)Dispersion
Somofilcon A Daily Disposable Contact LensesVisual Acuity - Low Contrast0.20 logMARStandard Deviation 0.1
Single Vision Spectacle for Vision CorrectionVisual Acuity - Low Contrast0.21 logMARStandard Deviation 0.07

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026