A pragmatic trial to evaluate the intermediate-term effects of early aggressive versus escalation therapy in people with multiple sclerosis

Brief description of study

The TREAT-MS trial (TRaditional versus Early Aggressive Therapy for MS) is a pragmatic, randomized controlled trial that has two primary aims: 1) to evaluate, jointly and independently among patients deemed at higher risk vs. lower risk for disability accumulation, whether an “early aggressive” therapy approach, versus starting with a traditional, first-line therapy, influences the intermediate-term risk of disability, and 2) to evaluate if, among patients deemed at lower risk for disability who start on first-line MS therapies but experience breakthrough disease, those who switch to a higher-efficacy versus a new first-line therapy have different intermediate-term risk of disability.


Clinical Study Identifier: s17-01576
ClinicalTrials.gov Identifier: NCT03500328
Principal Investigator: Tyler Ellis Smith.


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