ublituximab Phase 3 trial meets primary endpoint in Relapsing Forms of Multiple Sclerosis (TG Therapeutics)

Nasdaq: TGTX−0.97% 24h move
Price before$39.20May 27, 2026, 4:00 PM ET
First trade after$39.20May 27, 2026, 5:23 PM ET
24h later$38.82May 28, 2026, 4:13 PM ET

Complete Announced during: After hours · announced Wed 4:34p ET (after hours); before = Wed close; first trade Wed 5:23p ET; time = SEC 8-K acceptance

TG Therapeutics (Nasdaq: TGTX) reported topline results from a Phase 3 trial of ublituximab in relapsing forms of multiple sclerosis on May 27, 2026. The company said the trial met its primary endpoint.

Trial details

Drug
ublituximab
Phase
Phase 3
Result
Met endpointThe trial met its primary endpoint, demonstrating bioequivalent drug exposure between the currently approved initiation dosing regimen of 150 mg on Day 1 and 450 mg on Day 15 and a consolidated single 600 mg infusion on Day 1, eliminating the need for a Day 15 infusion.
Sponsor
TG Therapeutics Nasdaq: TGTX
Dates
Announced May 27, 2026, 4:34 PM ET (SEC 8-K filing time)

About this trial

This Phase 3 trial tested ublituximab in Relapsing Forms of Multiple Sclerosis. TG Therapeutics reported that the trial met its primary endpoint.

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