Visual outcomes and safety of an extended depth-of-focus intraocular lens: results of a pivotal clinical trial.

Purpose: To compare the effectiveness and safety of the TECNIS Symfony intraocular lens (IOL; ZXR00) with the TECNIS 1-piece monofocal IOL (ZCB00).

Setting: 15 sites in the United States.

Design: Prospective, randomized, patient-masked/evaluator-masked clinical trial.