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Astigmatism clinical trials recruiting in the U.S.

12 studies for Astigmatism are recruiting participants at sites across the United States.

Cities with the most studies

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Recently updated studies

Wear Experience With Daily Disposable Contact Lenses for Astigmatism Over a Long-Wear Day

RecruitingHealthy volunteers welcome
Ages 18 to 40 ยท All sexes ยท Updated Sep 25, 2026 ยท NCT07303920

Evaluation of Mesopic Visual Acuity and Patient Satisfaction Following Ray-Tracing-Guided LASIK

RecruitingPhase 4
Ages 18 to 45 ยท All sexes ยท Updated Aug 27, 2026 ยท NCT07790185

SMILE Surgery in One Eye Compared to Ray Tracing-guided LASIK Surgery in the Fellow Eye

RecruitingPhase 4
Ages 22 to 59 ยท All sexes ยท Updated Aug 26, 2026 ยท NCT07721714

Clareon TruPlus Study

Recruiting
Ages 22 and older ยท All sexes ยท Updated Jun 3, 2026 ยท NCT07502456

Wavefront-guided LASIK Surgery Compared to Ray Tracing-Guided LASIK Surgery

RecruitingHealthy volunteers welcome
Ages 22 to 59 ยท All sexes ยท Updated Jan 22, 2026 ยท NCT07078799

Arcuate Incisions With Light Adjustable Lens for Astigmatism Correction in Lens Surgery

RecruitingPhase 4
Ages 21 and older ยท All sexes ยท Updated Dec 22, 2025 ยท NCT07140653

Clinical Evaluation of WaveLight Plus LASIK

RecruitingObservational study
Ages 18 and older ยท All sexes ยท Updated Oct 2, 2025 ยท NCT07127757

A Three-Phase Contralateral Comparison of Ray-Tracing Guided LASIK Versus Three Other Refractive Surgery Platforms to Correct Myopia or Myopia With Astigmatism

RecruitingHealthy volunteers welcome
Ages 22 to 50 ยท All sexes ยท Updated Oct 1, 2025 ยท NCT07201298

Patient Reported Outcomes With WaveLight Plus LASIK

RecruitingObservational study
Ages 18 to 39 ยท All sexes ยท Updated Sep 15, 2025 ยท NCT07084844

North American Comfilcon A Clinical Study

RecruitingObservational study
Ages 8 to 75 ยท All sexes ยท Updated Aug 27, 2025 ยท NCT06902584

An Evaluation of LASIK, SMILE and PRK Surgery in Physicians

RecruitingObservational studyHealthy volunteers welcome
Ages 21 to 62 ยท All sexes ยท Updated Oct 23, 2024 ยท NCT02576483

Contoura With Phorcides Compared to Wavefront Optimized LASIK

Recruiting
Ages 21 to 38 ยท All sexes ยท Updated Apr 26, 2023 ยท NCT05486546

From ClinicalTrials.gov, data retrieved Sep 29, 2026. Each study sets its own eligibility; the study team decides who can join.