Title
A Study to Assess the Efficacy of XEN-D0501 in Reducing the Cough Frequency in Patients With COPD
A Double-blind, Randomised, Placebo-controlled, Crossover Study to Assess the Efficacy of XEN-D0501, a Transient Receptor Potential Vanilloid Receptor 1 (TRPV1) Antagonist, in Reducing the Frequency of Cough in Patients With Chronic Obstructive Pulmonary Disease
Phase
Phase 2Lead Sponsor
Xention LtdStudy Type
InterventionalStatus
Completed No Results PostedIndication/Condition
Chronic Obstructive Pulmonary DiseaseIntervention/Treatment
xen-d0501 ...Study Participants
27The purpose of this study is to determine the effectiveness of XEN-D0501 over placebo in reducing the daytime cough frequency in patients with chronic obstructive pulmonary disease (COPD).
The effectiveness of XEN-D0501 placebo in reducing capsaicin cough responses, objective 24-hour cough frequency, hourly change in cough frequency, cough severity (via visual analogue scale [VAS]), urge to cough (via VAS), global rating of change scale, Clinical COPD Questionnaire (CCQ), Leicester Cough Questionnaire (LCQ), and St George's Respiratory Questionnaire (SGRQ-C) will be evaluated.
Inclusion Criteria: Male/female subjects aged 40 or over with COPD Exclusion Criteria: Clinically significant medical history Abnormal laboratory results, ECGs or vital signs