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A Study of Orelabrutinib in Patients With Secondary Progressive Multiple Sclerosis — Stella

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A Study of Orelabrutinib in Patients With Secondary Progressive Multiple Sclerosis

Phase 3 — Large-scale testing across thousands of people, comparing the new treatment against current standard treatments.

Trial locations(1 site)

United States

Neurology Associates, Maitland, Florida

Key details

Phase

Large-scale testing

Sponsor

Zenas BioPharma (USA), LLC

Enrollment target

~990 participants

Started

March 2026

Primary completion

June 2030

Age range

18 Years – 60 Years

Last updated March 2026

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