Ruiz Pomeda, AliciaPérez Sánchez, BelénCañadas Suárez, María Del PilarPrieto Garrido, Francisco LuisGutiérrez Ortega, Ángel RamónVilla Collar, César2023-06-172023-06-172019-01-280721-832X10.1007/s00417-018-4115-5https://hdl.handle.net/20.500.14352/12697Received: 12 June 2018 / Revised: 27 July 2018 / Accepted: 21 August 2018 / Published: 08 September 2018 / Issue Date: 28 January 2019.Purpose: To evaluate the binocular and accommodative function in children wearing dual focus (DF) MiSight® contact lenses (CLs) for myopia control compared with children wearing single-vision (SV) spectacles. Methods: This was a randomized, controlled clinical trial involving subjects aged 8 to 12, with myopia ranging from − 0.75 to − 4.00D and astigmatism < 1.00D, allocated to MiSight® study CLs group or control group wearing SV. Binocular and accommodative function was determined at baseline, 12-, and 24-month visits, assessed by the following sequence of tests: distance and near horizontal phoria, accommodative convergence/accommodation (AC/A) ratio, stereopsis, accommodative amplitude (AA), and accommodative response (AR) at 33, 25 and 20 cm. Results: Seventy-four children completed the study: 41 in the CL group and 33 in the SV group. CLs group did not show any significant differences in binocular and accommodative measurements throughout the study. In control group, distance and near phoria, stereopsis, AC/A and AR at 20 cm did not show any significant change, but AA, AR at 33 cm and AR at 25 cm were greater at 24-month visit compared with baseline (p < 0.05). Conclusions: DF lenses do not change the binocular and accommodative function in children wearing dual focus CLs. Trial registration: NCT01917110engjournal articlehttps://doi.org/10.1007/s00417-018-4115-5http://link.springer.com/journal/417open access617.7‑089.243-053.2617.726-053.2681.73-053.2617.75-053.2612.84-053.2Binocular visionAccommodationDual focus contact lensesChildrenÓptica y optometríaOptometríaÓptica fisiológica2209 Óptica2209.15 Optometría