Delaying the Onset of Nearsightedness Until Treatment (DONUT) Clinical Trial
for Myopia
14 locations incl. Birmingham
Sponsor: Ohio State University
Sex: All·Age: 6 - 11·Accepts healthy volunteers
Code: NCT07567040·Phase 3·Recruiting·Listed May 2026
Southern California College of Optometry at Marshall B. Ketchum University
Clinical research site in Fullerton, California
As of July 2026, 2 paid clinical trials are recruiting at Southern California College of Optometry at Marshall B. Ketchum University in Fullerton, California. Active studies at this site cover conditions such as Intermittent Exotropia and Myopia. Compensation typically covers time, travel, and study visits — most studies also offer study-related medical care at no cost to participants.
Recruiting trial data synced daily from ClinicalTrials.gov. Last sync: .
Recruiting clinical trials at Southern California College of Optometry at Marshall B. Ketchum University (2)
Trial of Vision Therapy for Intermittent Exotropia
for Intermittent Exotropia
6 locations incl. Birmingham
Sponsor: Southern California College of Optometry at Marshall B. Ketchum University
Sex: All·Age: 8 - 16
Code: NCT04487249·Recruiting·Listed Jul 2020
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Paid clinical trials in Fullerton, CA · California clinical trials