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Demonstrated safety profile of RHAPSIDO® (remibrutinib)

Robust safety evaluation across 2 phase 3 trials up to 52 weeks1,2

Adverse reactions with RHAPSIDO ≥3% and more common than placebo at week 241
Adverse reactions for RHAPSIDO and Placebo at week 24 (pooled data).

aIncludes acute sinusitis, chronic sinusitis, nasopharyngitis, pharyngitis, pharyngitis streptococcal, rhinitis, rhinitis allergic, and upper respiratory tract infection.1
bAll bleeding events were mucocutaneous-related and included conjunctival bleeding, contusion, ecchymosis, epistaxis, gingival bleeding, hematoma, hematuria, hemorrhagic ovarian cyst, intermenstrual bleeding, petechiae, purpura, and urinary occult blood.1
cIncludes headache and migraine.1
dIncludes abdominal discomfort, abdominal distention, abdominal pain, and abdominal pain upper.1

Robust safety evaluation

  • 868 patients with CSU were treated with RHAPSIDO across 2 phase 3 trials for up to 52 weeks1,2

  • In the pooled phase 3 trials, the safety profile of RHAPSIDO at 52 weeks was consistent with the safety profile at 24 weeks2

  • No severe bleeding reactions occurred1

  • No association between bleeding reactions and low platelet counts was observed1

  • Bleeding reactions led to discontinuation in 0.5% of RHAPSIDO patients vs 0% in placebo patients1

 

Why RHAPSIDO

RHAPSIDO offers an oral escalation option after antihistamines, with a demonstrated safety profile.1

NO laboratory monitoring required
NO boxed warning
NO contraindications
NOT a steroid
NOT an injection

Relief in a pill1

RHAPSIDO targets BTK1

BTK, Bruton’s tyrosine kinase; CSU, chronic spontaneous urticaria; MOA, mechanism of action.
References: 1. Rhapsido. Prescribing information. Novartis Pharmaceuticals Corp. 2. Data on file. 2.7.4 Summary of Clinical Safety in chronic spontaneous urticaria. Novartis Pharmaceuticals Corp; November 2024. 3. Data on file. Novartis Pharmaceuticals Corp; September 2025. 4. Rodeghiero F, Michel M, Gernsheimer T, et al. Standardization of bleeding assessment in immune thrombocytopenia: report from the International Working Group. Blood. 2013;121(14):2596–2606. doi:10.1182/blood-2012-07-442392 5. Sidonio RF Jr, Bryant PC, Di Paola J, et al. Building the foundation for a community-generated national research blueprint for inherited bleeding disorders: research priorities for mucocutaneous bleeding disorders. Expert Rev Hematol. 2023;16(suppl 1):39–54. doi:10.1080/17474086.2023.2171983 6. Neunert C, Terrell DR, Arnold DM, et al. American Society of Hematology 2019 guidelines for immune thrombocytopenia. Blood Adv. 2019;3(23):3829–3866. doi:10.1182/bloodadvances.2019000966 7. McGrath A, Barrett MJ. Petechiae. In: StatPearls [Internet]. StatPearls Publishing; 2025. 8. Metz M, Giménez-Arnau AM, Hide M, et al; REMIX-1 and REMIX-2 Investigators. Remibrutinib in chronic spontaneous urticaria. N Engl J Med. 2025;392(10):984–994. doi:10.1056/NEJMoa2408792