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Presbyopia clinical trials in California
4 studies for Presbyopia are looking for participants at sites in California.
Refitting Satisfied INFUSE One-Day Multifocal Wearers to DAILIES TOTAL1 Multifocal Contact Lenses
- Gordon Schanzlin New Vision Institute, La Jolla
RecruitingHealthy volunteers welcome
Ages 40 and older · All sexes · Updated Jun 11, 2026 · NCT07638943Performance of Two Daily Disposable Multifocal Contact Lenses
- University of California, Berkeley, Berkeley
Recruiting
Ages 18 and older · All sexes · Updated Apr 8, 2026 · NCT07444658IC-8 Apthera IOL New Enrollment Post Approval Study
- Feinerman Vision Center, Newport Beach
RecruitingObservational study
Ages 22 and older · All sexes · Updated Jan 12, 2026 · NCT06060041North American Comfilcon A Clinical Study
- University of Berkeley, Berkeley
RecruitingObservational study
Ages 8 to 75 · All sexes · Updated Aug 27, 2025 · NCT06902584From ClinicalTrials.gov, data retrieved Sep 30, 2026. Each study sets its own eligibility; the study team decides who can join.