Rademikibart Treatment for Moderate-to-Severe, Uncontrolled Asthma: A Phase 2B Randomized Trial.

Rationale: Rademikibart (formerly CBP-201) is an IL-4Rα-targeting antibody.

Objectives: To evaluate rademikibart in adults with moderate-to-severe, persistent, uncontrolled asthma.

Methods: In this global phase 2b trial (NCT04773678), 322 patients were randomized 1:1:1 to two rademikibart groups (150 mg or 300 mg every other week, following a 600 mg loading dose) or placebo, administered subcutaneously, for 24 weeks.