NCHR Provides Oral Testimony at the FDA Pulmonary Allergy Advisory Committee Meeting on Gefapixant

November 17, 2023: NCHR provided testimony at the FDA Pulmonary Allergy Advisory Committee Meeting on a new treatment for refractory or unexplained cough, Gefapixant. We reviewed the research which showed Gefapixant had a modest difference in cough frequency (<1%) and improved quality of life (1 point reduction) when compared to placebo, a small reduction that is of little value to patients. One third of patients also reported an adverse taste-related event with Gefapixant. We concluded that Gefapixant does not adequately address the unmet need for treating patients with refractory or unexplained cough in terms of effectiveness or tolerability.

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