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Not yet recruitingNCT07600645Updated May 22, 2026

Contact Lens Trial Fitting Experience

An interventional study of Lens A ( stenfilcon A ) in Presbyopia, sponsored by CooperVision International Limited (CVIL). Not yet recruiting at 2 sites in United States. Open to participants aged 40 Years and older. Per ClinicalTrials.gov, last updated 2026-05-22.

Sponsored by CooperVision International Limited (CVIL) · Not applicable, Interventional, and Treatment

Phase
Not applicable
Study type
Interventional
Enrollment
25
Allocation
Not applicable
Ages
40 Years and older
Sex
All
01

Study summary

This study will assess a trial fitting experience with contact lenses.

Read the detailed description

This study is designed to evaluate a contact lens fitting experience utilizing an at home trial kit.

02

Conditions studied

  • Presbyopia

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03

Who can participate

Ages eligible
40 Years and older
Sexes eligible
All
Accepts healthy volunteers
No

Inclusion criteria

  1. They are at least 40 years of age.
  2. They understand their rights as a research participant and are willing and able to sign a Statement of Informed Consent.
  3. They habitually wear MyDay sphere or MyDay Energys contact lenses (including sphere lenses for monovision, or sphere lenses for distance vision correction and spectacles for near vision correction).
  4. They have a minimum reading add of +0.75DS (based on their manifest refraction) and no more than +2.50DS.
  5. They have spherical equivalent refractive error between +4.50 to -11.00DS (some restrictions apply based on near add availability)
  6. They have refractive astigmatism of no greater than 0.75DC in each eye.
  7. They are able to achieve distance HCHL visual acuity of +0.10 logMAR or better in each eye with manifest refraction.
  8. They report at least one near-vision difficult symptom consistent with presbyopia as evidenced by a response of 'slight difficult' or worse on ³ 1 item of the Near Activity Visual Questionnaire (NAVQ-P) at screening.

Exclusion criteria

Exclusion Criteria:

  1. Is participating in any concurrent clinical or research trial.
  2. They have an ocular disorder which would normally contraindicate contact lens wear.
  3. They have a systemic disorder which would normally contraindicate contact lens wear.
  4. They are pseudophakic or aphakic.
  5. They have had corneal refractive surgery.
  6. They have any corneal distortion resulting from previous hard or rigid lens wear or have keratoconus.
  7. Is using any systemic or topical medications that in the opinion of the investigator may affect contact lens wear or a study outcome variable.
  8. Self-reports as pregnant, lactating or planning a pregnancy at the time of enrollment.
04

Study design

Phase
Not applicable
Primary purpose
Treatment
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrollment
25 participants (estimated)

Study arms

  • Experimental
    Lens A ( stenfilcon A)

    All participants will wear lens A

    Device: Lens A ( stenfilcon A )

Interventions

  • DeviceLens A ( stenfilcon A )

    15 minutes of daily wear

05

What researchers measure

Primary outcomes

  1. Participant Lens Fitting Experience

    Participant's readiness to finalize a multifocal contact lens prescription after using an at home trial kit based on a scale of 1- 5 (1 - Good and 5 - Bad).

    Time frame: At the End of 15 minutes of daily wear

06

Study locations

2 sites
  • Bellaire Family Eye Care
    Bellaire, Texas 77401, United States
  • Drs. Mcintyre Garza Avila & Jurica
    Corpus Christi, Texas 78411, United States
07

Registry details

Key details

Study ID
NCT07600645
Lead sponsor
CooperVision International Limited (CVIL)
Responsible party
Sponsor
First posted
May 22, 2026
Start date
May 31, 2026 (estimated)
Primary completion
Sep 1, 2026 (estimated)
Completion
Sep 1, 2026 (estimated)
Last update
May 22, 2026

Study contacts

Kelly Voltz
Contact
KVoltz@coopervision.com
+19256604364

Oversight

Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
Yes
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is not yet recruiting, as verified in May 2026. You cannot join it, but the record below documents what was studied.

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