Matched Placebo to Test

An interventional, Phase 3 extension study to investigate long-term safety and tolerability of tolebrutinib in participants with relapsing multiple sclerosis, primary progressive multiple sclerosis, or nonrelapsing secondary progressive multiple sclerosis

Master protocol of two randomized, double blind, placebo-controlled, multi-center, parallel group studies to evaluate the efficacy and safety of dupilumab in adult patients with chronic pruritus of unknown origin (CPUO)

An interventional, Phase 3 extension study to investigate long-term safety and tolerability of tolebrutinib in participants with relapsing multiple sclerosis, primary progressive multiple sclerosis, or nonrelapsing secondary progressive multiple sclerosis