View clinical trials related to Cough.
Filter by:Clinical trial for the evaluation of diagnostic tests. The sample was composed of adults under mechanical ventilation who passed the spontaneous breathing trial and was ready to be extubated. The maximum expiratory pressure measured in the usual way and the maximum expiratory pressure generated during the induced cough were taken as predictor variables. The outcome variable was extubation failure, measured at 72 hours and at 7 days.
Operational project to compare clinician collected nasopharyngeal (NP) samples to patient-obtained tongue, nasal and mid-turbinate (MT) samples in the detection of SARS-CoV-2 in an outpatient clinic setting
The purpose of this study is to investigate a modified behavioral treatment for chronic cough due to cough hypersensitivity syndrome (CHS). This type of CC is a non-productive cough that is due, in part, to over-expression of transient receptor potential vanilliod (TRPV) receptors in the airway epithelium, which contribute to a dry cough elicited by typically non-tussive stimuli (e.g., cold air, smells) or by low doses of tussive stimuli (e.g., smoke). Currently available treatment options are limited to neuromodulator medications (e.g., gabapentin, amytriptiline) and behavioral cough suppression therapy (BCST), neither of which is 100% effective. The primary component of BCST is teaching patients to suppress their cough in the presence of an urge-to-cough. Studies have confirmed a reduction in cough sensitivity (as tested with inhaled capsaicin) following 1-4 weeks of successful cough suppression. However, patients with severe CHS are not able to suppress their cough in the presence of uncontrollable environmental stimuli and, hence, do not respond well to the therapy. The purpose of this study is to determine the potential of treating CHS by implementing BCST while stimulating cough with progressive concentrations of inhaled diluted aerosolized capsaicin. The investigators hypothesize this treatment will result in a reduction in cough-reflex sensitivity, cough-related quality of life, and cough frequency.
The purpose of this study was to determine whether disconnecting pulmonary vagus nerve branch can abatement chronic cough in patients undergoing unilateral thoracoscopic lobectomy,compared with preserving pulmonary vagus nerve branch.
The aim of this multicentre, actively controlled, randomized, open label, parallel group, prospective, comparator study is to collect data on the clinical effectiveness and tolerability of the medical device ERS09 compared to a well-established comparator spray in the symptomatic treatment of sore throat due to acute pharyngitis and dry cough.
Asthma management is based on inhaled therapy, mainly on inhaled glucocorticosteroids (ICS). The efficacy of inhaled therapy depends on type of inhaler and proper inhalation skills. Additionally, in cough variant- or cough predominant asthma aerosol or dry powder of inhaler may tease upper airway and induce cough. The aim of the study is to analyze if type of inhaler (DPI vs MDI) affects the efficacy of the management in cough variant or cough predominant asthma. Twenty two patients with cough variant- or cough predominant asthma will be enrolled into the study. Initially cough severity (in VAS scale), cough related quality of life (in Leicester Cough Questionnaire, LCQ) and number of cough episodes during 2 hours will be estimated. Additionally Asthma Control Test (ACT), Asthma Quality of Life Questionnaire (AQLQ) and spirometry will be performed. Then, budesonide or budesonide and formoterol will be used in Aerolizer / Breezhaler or pMDI in turn (each for 14 days) in the same doses. Inhalation technique will be checked and if needed corrected. After 14 days and then after 28 days, cough severity, LCQ, number of cough episodes, ACT, AQLQ, spirometry and inhalation technique will be assessed. The results will be based on differences in cough severity, cough related quality of life, asthma related quality of life, control of asthma and number of cough episodes between therapy with DPI and MDI.
The purpose of this study is to evaluate the efficacy and safety of gefapixant in participants with recent onset chronic cough (duration >8 weeks after onset of cough symptoms) for <12 months and a diagnosis of refractory or unexplained chronic cough. The primary hypothesis is that gefapixant is superior to placebo in improving cough-related quality of life measured as change from baseline in the Leicester Cough Questionnaire (LCQ) total score at Week 12.
The purpose of this study is to evaluate the efficacy and safety of gefapixant, in improving symptoms of cough-induced stress urinary incontinence (SUI) in adult female participants with refractory or unexplained chronic cough. The primary hypothesis is that gefapixant is superior to placebo in reducing the frequency of cough-induced SUI episodes over 12 weeks.
The primary objective of this study is to determine the optimal dose of S-600918 in patients with refractory chronic cough by evaluating the change from baseline in 24-hour cough frequency (coughs per hour) with S-600918 compared with placebo.
Coughing during extubation of endotracheal tube (ETT) is a common problem that leads to poor surgical results including hemodynamic change, rebleeding at the surgical wound and wound dehiscence. Recently, lidocaine has been introduced for reducing coughing during extubation. However, data comparing routes of lidocaine application are lacking, thus, this study compared the combination of lidocaine sprayed on laryngeal inlet and cuff of ETT versus intravenous lidocaine injection for efficacy in reducing coughing