Viatris Inc.NASDAQ: VTRS

Viatris Announces Positive Top-Line Results from Second Pivotal Phase 3 VEGA-3 Trial of MR-141 in Presbyopia

· Issued by Viatris Inc. via PR Newswire

MR-141 Met Primary And All Secondary Endpoints, Demonstrating Rapid And Sustained Improvement In Near Visual Acuity Without Compromising Distance Vision

Safety Profile Consistent With Previous Clinical Trials And No Treatment-Related Serious Adverse Events Reported In This Study

Targeting Application To U.S. FDA In Second Half of 2025

PITTSBURGH, June 26, 2025 /PRNewswire/ -- Viatris Inc. (Nasdaq: VTRS), a global healthcare company, today announced positive top-line results from VEGA-3, the second pivotal Phase 3 trial evaluating MR-141 (phentolamine ophthalmic solution 0.75%) in treating presbyopia. Presbyopia is the progressive loss of the ability to focus on close objects that results in blurred near vision and eye strain, particularly in dim lighting conditions.

The VEGA-3 Phase 3 trial is a randomized, placebo-controlled, double-blind study, with a total of 545 patients who were randomized 3:2 to receive either MR-141 or placebo, once daily in the evening. In summary:

  • Significantly more patients treated in the MR-141 arm achieved the primary endpoint of Early Treatment Diabetic Retinopathy Study (ETDRS) (≥3-line) gain in binocular distance-corrected near visual acuity (DCNVA) and with less than 5 letters of loss in binocular best-corrected distance visual acuity (BCDVA) from baseline at 12 hours post-dose on Day 8, compared to placebo (p