A Study to Learn About the Safety of Diroximel Fumarate (DRF) and Dimethyl Fumarate (DMF) and Their Effects on Relapses in Pediatric Participants With Relapsing Forms of Multiple Sclerosis (RMS)
Conditions
- Relapsing Forms of Multiple Sclerosis
Interventions
- DRUG: Diroximel Fumarate
- DRUG: Dimethyl Fumarate
- DRUG: Fingolimod
- DRUG: Placebo matching DRF
- DRUG: Placebo matching DMF
- DRUG: Placebo matching fingolimod
Sponsor
Biogen