Q1 2023 Results

Company overview Financial review Innovation: Pipeline overview Financial performance Cardiovascular Immunology remibrutinib - BTK inhibitor NCT05147220 REMODEL-1 (CLOU064C12301) Conclusions Appendix Innovation: Clinical trials Neuroscience Oncology remibrutinib - BTK inhibitor NCT05156281 REMODEL-2 (CLOU064C12302) Multiple sclerosis References Annualized relapse rate (ARR) of confirmed relapses Indication Multiple sclerosis Indication Phase Phase 3 Phase Phase 3 Patients 800 Patients 800 Primary Outcome Annualized relapse rate (ARR) of confirmed relapses [Core Part]. ARR is the average number of confirmed MS relapses in a year Primary Outcome Measures Measures Arms Intervention Arm 1: Experimental; Remibrutinib - Core (Remibrutinib tablet and matching placebo of teriflunomide capsule) Arms Intervention Arm 2: Active Comparator; Teriflunomide - Core (Teriflunomide capsule and matching placebo remibrutinib tablet) Target Patients Readout Arm 3: Experimental; Remibrutinib - Extension (Participants on remibrutinib in Core will continue on remibrutinib tablet) Arm 4: Experimental; Remibrutinib - Extension (on teriflunomide in Core) (Participants on teriflunomide in Core will switch to remibrutinib tablet) Patients with relapsing Multiple Sclerosis Estimated primary completion 2026 Milestone(s) Publication TBD 66 Investor Relations | Q1 2023 Results Abbreviations Other Arm 1: Experimental; Remibrutinib - Core Remibrutinib tablet and matching placebo of teriflunomide capsule Arm 2: Active Comparator; Teriflunomide - Core Teriflunomide capsule and matching placebo remibrutinib tablet Arm 3: Experimental: Remibrutinib - Extension Participants on remibrutinib in Core will continue on remibrutinib tablet Arm 4: Experimental: Remibrutinib - Extension (on teriflunomide in Core) Participants on teriflunomide in Core will switch to remibrutinib tablet Patients with relapsing Multiple Sclerosis Estimated primary completion 2026 Target Patients Readout Milestone(s) Publication TBD NOVARTIS | Reimagining Medicine

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