COPD Updates From CHEST 2024

Efficacy data on ensifentrine, recently FDA-approved for moderate to severe COPD, as well as dupilumab use for symptom control, are key updates in COPD from the CHEST Annual Meeting. Dharani Narendra, MD, FCCP, CHEST Physician Editorial Board Member, from Baylor College of Medicine in Houston, Texas, reports on the findings.

Dr. Narendra begins with a trial examining the role of muscle relaxants in COPD exacerbation. The results showed that patients with COPD who were taking muscle relaxants experienced a rising risk for exacerbations over 1, 3, and 5 years, with a 20% relative risk increase by year 5.

Next, Dr. Narendra reports on ensifentrine efficacy in a subgroup analysis of the ENHANCE phase 3 trial, which provided the basis for FDA approval. Ensifentrine significantly improved peak and average FEV₁ at week 12, compared with placebo.

Dr. Narendra discusses a second presentation on ensifentrine — a meta-analysis of six randomized controlled trials of ensifentrine vs placebo in 2,365 patients. Significant improvements were seen in peak FEV₁ and average FEV₁, confirming ensifentrine efficacy in symptomatic patients with COPD with moderate to severe obstruction.

She also reviews subgroup analyses from the BOREAS and NOTUS trials, which led to the approval of dupilumab. One analysis demonstrated that dupilumab improved respiratory symptoms in patients with COPD with type 2 inflammation. Another showed significant reduction in annual exacerbation rates in patients with and without emphysema.

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Dharani K. Narendra, MD, FCCP, Assistant Professor, Department of Pulmonary, Critical Care, and Sleep Medicine, Baylor College of Medicine, Houston, Texas

Dharani K. Narendra, MD, FCCP, has disclosed no relevant financial relationships.

Efficacy data on ensifentrine, recently FDA-approved for moderate to severe COPD, as well as dupilumab use for symptom control, are key updates in COPD from the CHEST Annual Meeting. Dharani Narendra, MD, FCCP, CHEST Physician Editorial Board Member, from Baylor College of Medicine in Houston, Texas, reports on the findings.

Dr. Narendra begins with a trial examining the role of muscle relaxants in COPD exacerbation. The results showed that patients with COPD who were taking muscle relaxants experienced a rising risk for exacerbations over 1, 3, and 5 years, with a 20% relative risk increase by year 5.

Next, Dr. Narendra reports on ensifentrine efficacy in a subgroup analysis of the ENHANCE phase 3 trial, which provided the basis for FDA approval. Ensifentrine significantly improved peak and average FEV₁ at week 12, compared with placebo.

Dr. Narendra discusses a second presentation on ensifentrine — a meta-analysis of six randomized controlled trials of ensifentrine vs placebo in 2,365 patients. Significant improvements were seen in peak FEV₁ and average FEV₁, confirming ensifentrine efficacy in symptomatic patients with COPD with moderate to severe obstruction.

She also reviews subgroup analyses from the BOREAS and NOTUS trials, which led to the approval of dupilumab. One analysis demonstrated that dupilumab improved respiratory symptoms in patients with COPD with type 2 inflammation. Another showed significant reduction in annual exacerbation rates in patients with and without emphysema.

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Dharani K. Narendra, MD, FCCP, Assistant Professor, Department of Pulmonary, Critical Care, and Sleep Medicine, Baylor College of Medicine, Houston, Texas

Dharani K. Narendra, MD, FCCP, has disclosed no relevant financial relationships.

Efficacy data on ensifentrine, recently FDA-approved for moderate to severe COPD, as well as dupilumab use for symptom control, are key updates in COPD from the CHEST Annual Meeting. Dharani Narendra, MD, FCCP, CHEST Physician Editorial Board Member, from Baylor College of Medicine in Houston, Texas, reports on the findings.

Dr. Narendra begins with a trial examining the role of muscle relaxants in COPD exacerbation. The results showed that patients with COPD who were taking muscle relaxants experienced a rising risk for exacerbations over 1, 3, and 5 years, with a 20% relative risk increase by year 5.

Next, Dr. Narendra reports on ensifentrine efficacy in a subgroup analysis of the ENHANCE phase 3 trial, which provided the basis for FDA approval. Ensifentrine significantly improved peak and average FEV₁ at week 12, compared with placebo.

Dr. Narendra discusses a second presentation on ensifentrine — a meta-analysis of six randomized controlled trials of ensifentrine vs placebo in 2,365 patients. Significant improvements were seen in peak FEV₁ and average FEV₁, confirming ensifentrine efficacy in symptomatic patients with COPD with moderate to severe obstruction.

She also reviews subgroup analyses from the BOREAS and NOTUS trials, which led to the approval of dupilumab. One analysis demonstrated that dupilumab improved respiratory symptoms in patients with COPD with type 2 inflammation. Another showed significant reduction in annual exacerbation rates in patients with and without emphysema.

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Dharani K. Narendra, MD, FCCP, Assistant Professor, Department of Pulmonary, Critical Care, and Sleep Medicine, Baylor College of Medicine, Houston, Texas

Dharani K. Narendra, MD, FCCP, has disclosed no relevant financial relationships.