Phase 2 trial tests amlitelimab add-on therapy in adults with moderate-to-severe asthma
A phase 2, global, multicenter, randomized controlled trial investigated the novel add-on therapy amlitelimab in 437 adult participants with moderate-to-severe asthma. The study compared amlitelimab to placebo over 48 weeks, with the primary outcome being the annualized rate of severe asthma exacerbation events. No efficacy results, including the primary outcome or any secondary outcomes, were reported in the provided data. Safety and tolerability data, including adverse events, serious adverse events, and discontinuation rates, were also not reported. The study was funded by Sanofi, the lead sponsor. Key limitations include the absence of reported results, which prevents any assessment of efficacy or safety. The practice relevance is currently minimal, as this represents incomplete data from an early-phase trial. Clinicians should await the full publication of results, including safety profiles and efficacy endpoints, before considering any clinical implications.