TG Therapeutics Completes Enrollment in the Phase 3 ENHANCE Trial Evaluating its New Simplified Dosing Schedule for BRIUMVI

Core Insights - TG Therapeutics has completed enrollment in the randomized cohort of the Phase 3 ENHANCE trial for IV BRIUMVI, aimed at evaluating a consolidated dosing schedule for patients with relapsing forms of multiple sclerosis (RMS) [1][3][4] - The primary endpoint of the trial is to demonstrate non-inferior exposure in terms of area under the curve (AUC) at week 16 compared to the existing regimen [1][4] Company Overview - TG Therapeutics is a biopharmaceutical company focused on developing treatments for B-cell diseases, with BRIUMVI being its primary product approved for RMS [28] - BRIUMVI is a glycoengineered anti-CD20 monoclonal antibody designed for efficient B-cell depletion at low doses, currently approved in the U.S. and several other countries [2][5][6] Trial Details - The ENHANCE Phase 3 trial is a randomized, double-blind, placebo-controlled study assessing the pharmacokinetics, safety, and efficacy of a modified BRIUMVI regimen [4] - Participants are divided into two arms, with one group receiving a single Day 1 infusion and the other receiving infusions on both Day 1 and Day 15 [4] Market Potential - If the trial data is positive, the new dosing regimen could be launched in 2027, enhancing patient convenience and efficiency for infusion centers [3][4] - The current one-hour infusion of BRIUMVI is already considered best-in-class among available IV anti-CD20 therapies [3] Patient Demographics - It is estimated that nearly 1 million people in the U.S. are living with multiple sclerosis, with approximately 85% initially diagnosed with relapsing-remitting multiple sclerosis (RRMS) [27] - The majority of RRMS patients eventually transition to secondary progressive multiple sclerosis (SPMS), indicating a significant market for effective treatments [27]