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ClinicalTrials.gov public records Last synced Oct 4, 2026, 1:32 PM EDT

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Showing 25–28 of 28 matching trials from the live ClinicalTrials.gov search.
Conditions
Pseudoexfoliation Glaucoma
Interventions
Direct selective laser trabeculoplasty
Device
Lead sponsor
Vance Thompson Vision
Other
Eligibility
Not listed
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
3
States / cities
Alexandria, Minnesota • Omaha, Nebraska • Fargo, North Dakota
Completed No phase listed Observational Accepts healthy volunteers

Long Term Outcomes of Vivity Intra Ocular Lens(IOL) Versus Control

NCT04561570
Conditions
Cataract
Interventions
Vivity ACRYSOF IQ IOL Group, ACRYSOF IQ IOL Control Group
Device
Lead sponsor
John Berdahl, MD
Other
Eligibility
Not listed
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Sioux Falls, South Dakota
Conditions
Cataract, Pseudophakia
Interventions
LAL IOL lens
Procedure
Lead sponsor
Vance Thompson Vision
Other
Eligibility
18 Years to 110 Years
Enrollment
25 participants
Timeline
2020 – 2021
U.S. locations
1
States / cities
Sioux Falls, South Dakota
Conditions
Ocular Surface Disease, Glaucoma, Open-Angle
Interventions
iStent or iStent inject implantation with concomitant cataract surgery
Device
Lead sponsor
Vance Thompson Vision
Other
Eligibility
22 Years and older
Enrollment
47 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Sioux Falls, South Dakota