~5 spots leftby Apr 2026

Comparative Study of Two Marketed 1-day Soft Contact Lenses

TN
Overseen byThao N Yeh, OD
Age: 18 - 65
Sex: Any
Travel: May Be Covered
Time Reimbursement: Varies
Trial Phase: Academic
Waitlist Available
Sponsor: CooperVision International Limited (CVIL)
No Placebo Group

Trial Summary

What is the purpose of this trial?

This study is designed to evaluate ocufilcon D lens compared to ocufilcon B lens in a 1-week crossover, daily wear regimen.

Research Team

TN

Thao N Yeh, OD

Principal Investigator

U.C. Berkeley, School of Optometry

Eligibility Criteria

Inclusion Criteria

Has had a self reported oculo-visual examination in the last two years.
Is able to wear the study lenses for at least eight hours a day, seven days a week
Aged 18-40 years and has full legal capacity as a volunteer
See 6 more

Treatment Details

Interventions

  • ocufilcon B (Soft Contact Lens)
  • ocufilcon D (Soft Contact Lens)
Participant Groups
2Treatment groups
Experimental Treatment
Active Control
Group I: ocufilcon DExperimental Treatment1 Intervention
Participants wear a first pair of lenses for one week and then crossover and wear an alternate second pair of lenses for one week.
Group II: ocufilcon BActive Control1 Intervention
Participants wear a first pair of lenses for one week and then crossover and wear an alternate second pair of lenses for one week.

Find a Clinic Near You

Who Is Running the Clinical Trial?

CooperVision International Limited (CVIL)

Lead Sponsor

Trials
171
Recruited
14,600+
Dr. Patrizia Cavazzoni profile image

Dr. Patrizia Cavazzoni

CooperVision International Limited (CVIL)

Chief Medical Officer

MD from Harvard Medical School

Steven Robins profile image

Steven Robins

CooperVision International Limited (CVIL)

President, Americas

Bachelor of Arts from Bates College, participated in Pfizer Global Leadership Program with Harvard University

CooperVision, Inc.

Lead Sponsor

Coopervision, Inc.

Lead Sponsor

Trials
164
Recruited
14,200+
Steven Robins profile image

Steven Robins

Coopervision, Inc.

Chief Executive Officer

Bachelor of Arts from Bates College, Pfizer Global Leadership Program with Harvard University

Dr. Patrizia Cavazzoni profile image

Dr. Patrizia Cavazzoni

Coopervision, Inc.

Chief Medical Officer

MD from Harvard Medical School