- Conditions
- Contact Lens Complication, Astigmatism, Refractive Errors
- Interventions
- TOTAL30 for Astigmatism Contact Lenses
- Device
- Lead sponsor
- Southern College of Optometry
- Other
- Eligibility
- 18 Years to 45 Years
- Enrollment
- 48 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023 – 2024
- U.S. locations
- 2
- States / cities
- Pittsburg, Kansas • Coldwater, Mississippi
Search Results
Search by objective public record fields.
Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results come from ClinicalTrials.gov. When the live registry is unavailable, a clearly labeled stored copy may be shown.
These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Showing 25–33
of 33
matching trials from the live ClinicalTrials.gov search.
- Conditions
- Myopia
- Interventions
- Not listed
- Lead sponsor
- Southern California College of Optometry at Marshall B. Ketchum University
- Other
- Eligibility
- 20 Years to 35 Years
- Enrollment
- 25 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2005 – 2006
- U.S. locations
- 1
- States / cities
- Fullerton, California
- Conditions
- Visual Fatigue
- Interventions
- Stress on visual discomfort
- Behavioral
- Lead sponsor
- Southern California College of Optometry at Marshall B. Ketchum University
- Other
- Eligibility
- 17 Years to 30 Years
- Enrollment
- 100 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2004 – 2008
- U.S. locations
- 1
- States / cities
- Claremont, California
- Conditions
- Dry Eye, Contact Lens Complication, Contact Lenses
- Interventions
- T30 Contact lenses
- Device
- Lead sponsor
- Southern College of Optometry
- Other
- Eligibility
- 18 Years to 40 Years
- Enrollment
- 60 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024
- U.S. locations
- 1
- States / cities
- Memphis, Tennessee
- Conditions
- Accommodative Insufficiency, Ill-sustained Accommodation
- Interventions
- Not listed
- Lead sponsor
- Western University of Health Sciences
- Other
- Eligibility
- 18 Years to 30 Years
- Enrollment
- 83 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2010 – 2013
- U.S. locations
- 1
- States / cities
- Pomona, California
- Conditions
- Aqueous Tear Deficiency, Meibomian Gland Dysfunction of Bilateral Eyes (Disorder)
- Interventions
- Testosterone gel 4.5%, Vehicle gel
- Drug
- Lead sponsor
- Southern California College of Optometry at Marshall B. Ketchum University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 24 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2024
- U.S. locations
- 1
- States / cities
- Fullerton, California
- Conditions
- Contact Lens Discomfort, Dry Eye
- Interventions
- Systane Complete
- Drug
- Lead sponsor
- University of Alabama at Birmingham
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 46 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2019
- U.S. locations
- 3
- States / cities
- Birmingham, Alabama • Babylon, New York • Memphis, Tennessee
- Conditions
- Contact Lens Solution Toxicity
- Interventions
- PureVision lenses soaked in ReNu Multiplus, PureVision lenses soaked in OptiFree RePlenish
- Device
- Lead sponsor
- Southern California College of Optometry at Marshall B. Ketchum University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 26 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2008 – 2011
- U.S. locations
- 1
- States / cities
- Fullerton, California
- Conditions
- Contact Lens Comfort
- Interventions
- Precision 7 contact lenses
- Device
- Lead sponsor
- Southern College of Optometry
- Other
- Eligibility
- 18 Years to 40 Years
- Enrollment
- 40 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025
- U.S. locations
- 1
- States / cities
- Memphis, Tennessee