Phase 2 Randomized Study of Frevecitinib Doses for Severe Asthma Not Controlled by Medium to High Dose Inhaled Steroids and LABA

What this Trial Is About

Researchers are evaluating the effectiveness and safety of different doses of Frevecitinib KN-002 for adults with severe asthma that is not well controlled despite using medium to high doses of inhaled corticosteroids combined with long-acting beta-agonists ICSLABA. This Phase 2 randomized, double-blind, placebo-controlled study aims to understand how well Frevecitinib works and how safe it is over a 12-week treatment period. Participants will be randomly assigned to one of four groups three groups will receive different doses of Frevecitinib delivered via a dry powder inhaler, and one group will receive a matching placebo. Treatment will last for 12 weeks, during which patients will continue their usual asthma therapies alongside the study medication or placebo. During the study, participants will undergo various assessments including lung function tests like pre-bronchodilator FEV1, asthma control questionnaires ACQ-6, peak expiratory flow measurements, and quality of life evaluations AQLQ. Researchers will also collect data on daily asthma symptoms, pharmacokinetics, and markers of airway inflammation such as fractional exhaled nitric oxide. Safety and efficacy will be monitored throughout the 12-week period to evaluate the impact of Frevecitinib on severe asthma symptoms.

A Clinical Study to Evaluate the Efficacy and Safety of Frevecitinib (KN-002) in Patients With Severe Asthma