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Test Lens for Presbyopia

N/A
Waitlist Available
Led By Ashley Tucker
Research Sponsored by Coopervision, Inc.
Eligibility Criteria Checklist
Specific guidelines that determine who can or cannot participate in a clinical trial
Must have
Habitually wears multifocal soft contact lenses, for the past 3 months minimum
Is presbyopic and requires a reading addition of at least +0.75D and no more than +2.50D in each eye
Timeline
Screening 3 weeks
Treatment Varies
Follow Up 2 weeks
Awards & highlights

Study Summary

This trial looks at how well existing soft lens wearers adjust to a new lens. After 2 weeks, success of the switch is evaluated.

Eligibility Criteria

Inclusion Criteria

You may be eligible if you check “Yes” for the criteria below
Select...
You have been using multifocal soft contact lenses regularly for at least 3 months.
Select...
You are an older adult who needs reading glasses with a prescription between +0.75D and +2.50D in each eye.

Timeline

Screening ~ 3 weeks
Treatment ~ Varies
Follow Up ~2 weeks
This trial's timeline: 3 weeks for screening, Varies for treatment, and 2 weeks for reporting.

Treatment Details

Study Objectives

Outcome measures can provide a clearer picture of what you can expect from a treatment.
Primary outcome measures
Comfort Just After Lens Insertion

Trial Design

2Treatment groups
Experimental Treatment
Active Control
Group I: Test LensExperimental Treatment1 Intervention
All participants wore the Test Lens for 2 weeks (Period 2)
Group II: Control LensActive Control1 Intervention
All participants wore the Control Lens for 2 weeks (Period 1)
Treatment
First Studied
Drug Approval Stage
How many patients have taken this drug
Test Lens
2013
N/A
~290

Find a Location

Who is running the clinical trial?

COREUNKNOWN
10 Previous Clinical Trials
2,235 Total Patients Enrolled
2 Trials studying Presbyopia
120 Patients Enrolled for Presbyopia
Coopervision, Inc.Lead Sponsor
154 Previous Clinical Trials
13,698 Total Patients Enrolled
15 Trials studying Presbyopia
722 Patients Enrolled for Presbyopia
Ashley TuckerPrincipal InvestigatorBellaire Family Eye Care
1 Previous Clinical Trials
60 Total Patients Enrolled
1 Trials studying Presbyopia
60 Patients Enrolled for Presbyopia

Frequently Asked Questions

These questions and answers are submitted by anonymous patients, and have not been verified by our internal team.

To what extent is the patient pool participating in this clinical investigation?

"Affirmative. Clinicaltrials.gov has the most up-to-date information regarding this clinical trial, which was first published on September 13th 2022 and last updated October 11th 2022. 51 participants are required for this experiment across one medical centre."

Answered by AI

Does this clinical experiment currently accept participants?

"Affirmative, the information posted on clinicaltrials.gov confirms that this medical study is currently enrolling patients. It was initially made publically available on September 13th 2022 and has since been updated as recently as October 11th 2022. 51 participants will be accepted from a single site."

Answered by AI
~25 spots leftby Mar 2025