Recruiting

Contact Lens

Sponsor:

Ohio State University

Code:

NCT07303920

Conditions

Astigmatism

Eligibility Criteria

Sex: All

Age: 18 - 40

Healthy Volunteers: Accepted

Interventions

Daily disposable contact lenses for astigmatism

Study Details

Brief summary:

The purpose of this study to assess the wear experience of people who have astigmatism when wearing a daily disposable contact lens for astigmatism over long days of wear.

Conditions

Astigmatism

Study ID

NCT07303920

Start date

Mar 4, 2026

Status verified date

Mar, 2026

Completion date

Jun 30, 2026

Anticipated

Primary completion date

Jun 30, 2026

Anticipated

Eligibility Criteria

Eligibility Criteria

Sex: All

Age: 18 - 40

Healthy Volunteers: Accepted

Inclusion Criteria:

  • Current soft toric contact lens wearer with long hours of wear
  • Willing to follow the contact lens wearing schedule required by the study
  • Vision 20/25 or better with current soft toric contact lenses
  • Self-report completion of a comprehensive eye examination in the past two years

Exclusion Criteria:

  • Have a history of corneal ocular surgery
  • Have current ocular inflammation or infection as assessed by the study investigator who will complete the study
  • Are past rigid contact lens wearers
  • Have a history of being diagnosed with dry eye or ocular allergies
  • Have known systemic health conditions that are thought to alter tear film physiology
  • Have a history of viral eye disease
  • Have a history of ocular surgery
  • Have a history of severe ocular trauma
  • Have a history of corneal dystrophies or degenerations
  • Have active ocular infection or inflammation
  • Are currently using isotretinoin-derivatives or ocular medications
  • Are pregnant or breast feeding

Study Design

Enrollment

40 participants

Anticipated

Intervention Model

Single group

Primary purpose

Other

Interventions and Outcome Measures

Arms

other: Contact Lens Wear

All participants will be fit with the study contact lenses for astigmatism

Interventions

Daily disposable contact lenses for astigmatism

All participants will be fit with the study lenses

Primary outcome measure

  • Comfort [ Time Frame: Measured over 16 hours of wear ]

Central Contacts and Locations

Central contacts

Study Coordinators

614-292-8858OPT-EyeStudies@osu.edu

Locations

The Ohio State University College of Optometry

Recruiting

Columbus, Ohio, United States, 43210

Contacts

Emma Grant

614-292-8858OPT-EyeStudies@osu.edu

Emily Wagner

614-292-8858OPT-EyeStudies@osu.edu

More Information

Sponsor

Ohio State University

Last update posted

Mar 25, 2026

Last verified

Mar, 2026

Trial information was received from ClinicalTrials.gov and was last updated on 2026-09-10. This information was provided to ClinicalTrials.gov by Ohio State University on 2026-03-25.