Novartis' Rhapsido Shows Promise In Chronic Inducible Urticaria
Novartis said late-breaking Phase 3 RemIND trial data for Rhapsido (remibrutinib) at the EAACI Congress met primary endpoints in chronic inducible urticaria subtypes: symptomatic dermographism, cold urticaria, and cholinergic urticaria. Complete responses at week 12 were 29.3%, 56.3%, and 29.3% vs 14–16% placebo. Novartis submitted a supplemental NDA to the FDA for symptomatic dermographism and plans further filings in 2026.
How this was made

The 30-second read
Why it matters
Meeting primary endpoints with early and sustained responses supports label expansion prospects; supplemental NDA submission is the key near-term regulatory milestone mentioned.
Market read
Traders get a concrete clinical catalyst (Phase 3 endpoint success with subtype-specific response rates) plus a regulatory action (supplemental NDA submission) that can re-rate probability-weighted outcomes.
What to watch
Traders may discount the signal until full dataset, safety profile, and FDA interaction/CMC details for the supplemental NDA are available.
Background
Rhapsido (remibrutinib) is already approved for chronic spontaneous urticaria; RemIND is evaluating it in chronic inducible urticaria subtypes.
Ticker impact
Novartis reported late-breaking Phase 3 RemIND data showing Rhapsido met primary endpoints in chronic inducible urticaria and plans FDA supplemental NDA.
Bias toward upside as traders price in higher probability of FDA acceptance/approval for symptomatic dermographism and follow-on global filings.
The article provides specific endpoint success rates by subtype and states a supplemental NDA submission to the FDA, which is a concrete regulatory pathway catalyst.
Market effects
Strengthens the targeted-therapy narrative in chronic inducible urticaria and may increase competitive attention on BTK inhibitors in immuno-dermatology.
Primarily US-focused via stated supplemental NDA to the FDA; global filings planned for 2026.
EAACI Congress readout can influence international trial/payer expectations and competitor positioning across major markets.
Counterpoint
Endpoint success in a Phase 3 congress report may not fully de-risk FDA review; efficacy by subtype and safety/tolerability details are not provided here.
Key entities
- companyNovartis
Sponsor of the RemIND Phase 3 trial and submitter of a supplemental NDA to the FDA for symptomatic dermographism.
- drugRhapsido (remibrutinib)
Selective oral BTK inhibitor being evaluated for chronic inducible urticaria.
- regulatorFDA
Receives a supplemental NDA submission for one CIndU subtype per the article.



