Analysis of Defocus Curve of Pre-Presbyopic and Emerging Presbyopic Patients

CompletedOBSERVATIONAL
Enrollment

45

Participants

Timeline

Start Date

October 17, 2019

Primary Completion Date

August 31, 2020

Study Completion Date

August 31, 2020

Conditions
Presbyopia
Interventions
DIAGNOSTIC_TEST

There is not an intervention

There is not an intervention

Trial Locations (1)

57108

Vance Thompson Vision, Sioux Falls

Sponsors

Collaborators (1)

All Listed Sponsors
collaborator

Alcon Research

INDUSTRY

lead

Vance Thompson Vision

OTHER