Protocol: SAS1 - A Prospective Observational Study of Adult CI, DI, and Small-angle HT Status: Closed Start Date: 08/17/2015 End Date: 12/31/2017 Clinical Trial ID: NCT02510040 Public Dataset: A Prospective Observational Study of Adult Strabismus Protocol Study Objective: To describe the clinical characteristics, treatments, and one-year outcomes of adults with convergence insufficiency, divergence insufficiency, or small angle hypertropia. Treatment comparisons within the studied conditions will also be done to help develop future studies. Back