Montebelluna

Researchers are evaluating the safety and effectiveness of tezepelumab in adults aged 40 to 80 years with moderate to very severe chronic obstructive pulmonary disease (COPD). These participants must have a history of COPD for at least one year and have experienced multiple COPD exacerbations despite using inhaled maintenance therapy. This Phase 3, multicenter, randomized, double-blind, placebo-controlled study focuses on those who have had at least two moderate or one severe exacerbation in the prior year while on inhaled triple or dual therapy. Participants will receive monthly subcutaneous injections of either one of two doses of tezepelumab or a placebo. Treatment will last for a minimum of 52 weeks and up to 76 weeks. After the treatment period, there will be a 12-week off-treatment safety follow-up to monitor any lasting effects or safety concerns. During the study, researchers will assess the participants' lung function and monitor the annual rate of moderate or severe COPD exacerbations. Participants will undergo screening to confirm eligibility based on lung function tests, eosinophil counts, and symptom scores. Safety will be closely monitored throughout the treatment and follow-up periods to evaluate adverse effects and overall participant health.

Researchers are evaluating the effectiveness and safety of benralizumab as an additional treatment for people aged 12 to 75 with uncontrolled eosinophilic asthma who are already using medium-dose inhaled corticosteroids combined with long-acting beta2-agonists (ICS-LABA). The study compares this approach to the usual care of increasing inhaled therapy to high-dose ICS-LABA. This is a global, phase 3b, randomized, double-blind, active-controlled trial involving participants with a history of eosinophilic asthma. Participants receive either benralizumab 30 mg by subcutaneous injection every 4 weeks for the first three doses and then every 8 weeks, alongside their medium-dose ICS-LABA treatment, or they receive a placebo injection with an increased high-dose ICS-LABA treatment. The study includes a run-in period to monitor compliance with usual asthma treatment and aims to assess adding benralizumab versus stepping up inhaled therapy. During the study, researchers monitor asthma control, lung function, and exacerbations over 48 weeks. Participants complete asthma diaries to track medication adherence and symptoms. The main outcome measured is the annual rate of asthma exacerbations. Safety and adverse events are also closely followed throughout the study period.