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Two toric lenses go head to head in vision test

NCT ID NCT05320042

Symptom relief Sponsor: Bausch & Lomb Incorporated Source: ClinicalTrials.gov ↗

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed This study
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Sep 17, 2026 · Last updated Sep 18, 2026 · Updated 1 time

Summary

Researchers compare kalifilcon A daily disposable toric contact lenses with Ultra for Astigmatism lenses in adults who already wear soft contacts and need astigmatism correction. Each participant wears both lens types for about one week each, in random order. The study measures how well each lens corrects vision.

What this could mean

Our plain-language read of the trial. This is informational only, not medical advice or a prediction.

Active substance
kalifilcon A daily disposable toric contact lenses
What this could lead to
If kalifilcon A lenses perform well, they could offer another daily disposable option for people with astigmatism.
What could go wrong
This is a small, short study of 35 experienced lens wearers, so results may not apply to everyone. Contact lenses can cause discomfort, dryness, or rare serious eye infections.

This is an AI summary of the original study and may miss details. Read our disclaimer.

Study facts

What this study's own registry entry says, in plain language.

Phase

Not a phased trial

Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.

Participants

35 people

The number who actually took part.

Started

Feb 2022

Finished

May 2022

Lead sponsor

A company

The lead sponsor is a pharmaceutical, biotech, or medical-device company.

Who can take part

This study's own entry requirements. Only the study team can say for certain whether you qualify.

Ages

18 years and older

Sex

Anyone

Healthy volunteers

Accepted

You do not need to have the condition being studied to take part.

Show the full entry requirements

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: 1. Be 18 years or older on the date the Informed Consent Form (ICF) is signed and have the capacity to read, understand and provide written voluntary informed consent. 2. Have physiologically normal anterior segments not exhibiting clinically significant biomicroscopy findings. 3. Have no active ocular disease or allergic conjunctivitis. 4. Not be using any topical ocular medications. 5. Be willing and able to follow instructions. 6. Have signed a statement of informed consent. Exclusion Criteria: 1. Participating in a conflicting study. 2. Considered by the Investigator to not be a suitable candidate for participation.

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Conditions

The condition(s) this trial relates to.

astigmatism myopia

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Astigmatism Myopia

Contacts and locations

Locations

  • Bausch site 1

    Rochester, New York, 14609, United States

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