Clinical trials: Cough Hypersensitivity
Cough, Healthy Controls
Neurophysiology of Cough Reflex Hypersensitivity
Central sensitisation is an increase in the excitability of nerves within the central nervous system, which can lead to heightened sensitivity to certain stimuli. This process is involved in some chronic pain conditions e.g.
- Trial name
- NOTCH (NCT00977366)
- Testing
- Hydrochloric acid (0.15 molar), Saline
- Where
- United Kingdom
- Volunteers
- 27 people, healthy volunteers welcome
- Sponsor
- University of Manchester
Allergic Rhinitis, Cough
Effects of Second-generation Antihistamine Bepotastine on Cough Outcomes in Cough Patients With Allergic Rhinitis
This is a phase 4 study to evaluate the the efficacy of second generation antihistamine on cough outcomes in cough patients with allergic rhinitis.
- Trial name
- NCT04877678
- Testing
- Bepotastine
- Where
- South Korea
- Volunteers
- 50 people
- Sponsor
- Asan Medical Center
Asthma
Effect of an add-on Treatment With Ivy Leaves Dry Extract on Lung Function in Bronchial Asthma
The trial aims to record possible effects of a supplementary treatment with ivy leaves dry extract on different lung function parameter, on bronchial hyperreactivity, on individual markers of asthmatic inflammation and on the…
- Trial name
- HeHe (NCT01692041)
- Testing
- ivy leaves dry extract
- Where
- Germany
- Volunteers
- 30 people
- Sponsor
- Technische Universität Dresden
Asthmatic Bronchitis
Gene Expression Profile and Inflammation Profile of Classic Asthma, Cough Variant Asthma and Eosinophilic Bronchitis
This study aims to identify and validate the gene expression differentials of peripheral blood mononuclear cells and differential inflammation profiles and other aspects in classic asthma, cough-variant asthma and eosinophilic…
- Trial name
- NCT02555345
- Where
- China
- Volunteers
- 250 people, healthy volunteers welcome
- Sponsor
- State Key Laboratory of Respiratory Disease
Breastfeeding, Breastfeeding Education
Improved Child Nutrition and Development Through Social Transfers
The goal of this clinical trial is to learn if a conditional social transfer works to improve rates of complementary breastfeeding.
- Conditions
- Breastfeeding, Breastfeeding Education, Breastfeeding Duration, Breastfeeding Continuation
- Trial name
- TENDER (NCT07569172)
- Testing
- Social Transfer
- Where
- Côte d’Ivoire
- Volunteers
- 1,040 people
- Sponsor
- Swiss Tropical & Public Health Institute
Cough Variant Asthma
The Efficacy of Budesonide/Formoterol in Cough Variant Asthma
Cough variant asthma (CVA), subtype of bronchial asthma, is considered to be one of the most common causes of chronic cough in different cough guidelines of United States, Europe, China and other countries.
- Trial name
- NCT04171180
- Testing
- budesonide/formoterol
- Where
- China
- Volunteers
- 500 people
- Sponsor
- Second Affiliated Hospital, Zhejiang University, School of Medicine
Asthma
Exploring a Cessation Intervention for Smokers
An estimated 6.6 million parents who smoke visit pediatric emergency departments (PED) annually. Up to 50% of these parental smokers are from low-income, racially/ethnically diverse households in which a variety of…
- Trial name
- NCT01728038
- Testing
- Cessation Counseling
- Where
- United States
- Volunteers
- 230 people
- Sponsor
- Children's Hospital Medical Center, Cincinnati
Asthma, Cough
Sensory-Mechanical Responses to Eucapneic Voluntary Hyperventilation and Mannitol
The objectives of this study are to determine the sensory-mechanical responses to Eucapneic Voluntary Hyperventilation (EVH) and Mannitol in individuals with cough variant asthma (CVA) and methacholine-induced cough with normal…
- Conditions
- Asthma, Cough, Cough Variant Asthma
- Trial name
- NCT03105843
- Testing
- Methacholine (MCh) Challenge Testing, Eucapneic Voluntary Hyperventilation (EVH), Mannitol Inhalation Kit
- Where
- Canada
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- Dr. Diane Lougheed
Cough
Cough Desensitization Therapy for Cough Hypersensitivity Syndrome
The purpose of this study is to investigate a modified behavioral treatment for chronic cough due to cough hypersensitivity syndrome (CHS).
- Trial name
- NCT04256733
- Testing
- Supra-threshold and progressive doses of diluted capsaicin via a Koko Digidoser nebulizer, Sub-threshold doses of diluted capsiacin via a KoKo Digidoser nebulizer
- Where
- United States
- Volunteers
- 19 people
- Sponsor
- University of Montana
Asthma (Diagnosis), Community-Acquired Pneumonia (CAP)
Multimodal Assisted Diagnosis for Pediatric Respiratory Diseases Using Questionnaires, Cough Sounds, and Breath Sounds
This study aims to establish a standardized, synchronized data collection system for pediatric symptom questionnaires, cough sounds, and breath sounds, and to construct a multimodal database of pediatric respiratory diseases…
- Trial name
- NCT07613242
- Testing
- Multimodal respiratory data collection
- Where
- China
- Volunteers
- 1,400 people, healthy volunteers welcome
- Sponsor
- Shanghai Children's Medical Center
Asthma, Asthma in Children
Prospective Multicentre Study on Symptoms in First-onset Bronchial Asthma in Children and Adolescents
Bronchial asthma may present with symptoms other than the commonly reported complaints (cough, chest tightness, shortness of breath and wheezing).
- Conditions
- Asthma, Asthma in Children, Dyspnea, Cough
- Trial name
- NCT06201494
- Where
- Czechia
- Volunteers
- 80 people
- Sponsor
- Charles University, Czech Republic
Refractory/Unexplained Chronic Cough
ATP Level and Cough Sensitivity to ATP in Subjects With Refractory/Unexplained Chronic Cough
This is a cross-sectional study to investigate ATP level in induced sputum and cough sensitivity to ATP in subjects with refractory/unexplained chronic cough.
- Trial name
- NCT05265871
- Where
- China
- Volunteers
- 131 people, healthy volunteers welcome
- Sponsor
- Kefang Lai
Refractory Chronic Cough
Efficacy of Two Doses of Duloxetine and Amitriptyline in Subjects With Refractory Chronic Cough
This research study is evaluating the effectiveness of escalating doses of Amitriptyline and Duloxetine in reducing cough frequency in patients with refractory chronic cough (RCC)
- Trial name
- MACS-1 (NCT05110144)
- Testing
- Duloxetine 30 MG, Duloxetine 60 MG, Amitriptyline 25 MG
- Where
- United States
- Volunteers
- 50 people
- Sponsor
- Mayo Clinic
Cough Variant Asthma
Non-Interventional Study of Cough Variant Asthma Treatment With Pulmicort®Respules® in Children Outpatients
This open label, non-interventional study is to show the efficacy of Pulmicort®Respules® in cough variant asthma in patient aged 5-year old or younger in outpatient department
- Trial name
- PUL NIS (NCT00660114)
- Where
- 32 sites in China
- Volunteers
- 914 people
- Sponsor
- AstraZeneca
Chronic Cough
Feasibility, Acceptability, and Safety Trial of Brief, Breath Control-Focused Acceptance and Commitment Therapy in Adults With Chronic Cough
This study is a prospective, single-center, single-arm pilot trial. The primary research question is whether brief, breath control-focused Acceptance and Commitment Therapy (ACT) is feasible, acceptable, and safe in adults with…
- Trial name
- FAST-COUGH (NCT07566117)
- Testing
- Acceptance and Commitment Therapy (ACT)
- Where
- United States
- Volunteers
- 30 people
- Sponsor
- University of North Carolina, Chapel Hill
Lung Diseases
Investigating Novel Strategies in Pediatric Immune Responses and Microbiome Environment: Comprehensive Lung Disease Investigation in Children.
The INSPIRE CHILD-study is a clinical research project focused on understanding lung diseases in children. The study aims to explore how the presence of certain bacteria, immune responses, and inflammatory markers in the lungs…
- Trial name
- INSPIRE CHILD (NCT06746077)
- Testing
- No intervention
- Where
- Denmark
- Volunteers
- 200 people
- Sponsor
- Aarhus University Hospital
Cough
A Study of the Effect of 20 mg Ambroxol Hydrochloride on Acute Cough.
To assess the effect of a single doses of 20 mg ambroxol hydrochloride on cough reflex sensitivity to citric acid, capsaicin, adenosine triphosphate (ATP) and distilled water in patients with acute cough related to upper…
- Trial name
- NCT03415269
- Testing
- Ambroxol Hydrochloride
- Where
- United Kingdom
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- Hull University Teaching Hospitals NHS Trust
Cough, COPD
Acoustic Cough Monitoring for the Management of Patients With Known Respiratory Disease
This study pretends to evaluate the potential use of Hyfe Cough Tracker (Hyfe) to screen for, diagnose, and support the clinical management of patients with respiratory diseases, while enriching a dataset of disease-specific…
- Conditions
- Cough, COPD, GERD, Asthma
- Trial name
- NCT05042063
- Testing
- Hyfe Cough Tracker, Hyfe Air
- Where
- Spain
- Volunteers
- 616 people, healthy volunteers welcome
- Sponsor
- Clinica Universidad de Navarra, Universidad de Navarra
Asthma, Cough
A Cross-sectional Study to Measure Cough in Severe Asthma
This study aims to characterise cough in severe asthma through an observational cross-sectional analysis of patients stratified by inflammatory biomarker profile using a number of subjective and objective cough measurement tools.
- Trial name
- CISA (NCT03999203)
- Testing
- Citric acid, Leicester Cough monitor, fractional exhaled nitric oxide testing (FeNO)
- Where
- United Kingdom
- Volunteers
- 61 people
- Sponsor
- Queen's University, Belfast
Cough
Esophageal Motility in Reflux Induced Cough
To determine whether contraction abnormalities in the esophagus plays a role in gastroesophageal reflux induced cough, and thus cough severity in patients with chronic cough.
- Trial name
- NCT02492126
- Testing
- Citric Acid
- Where
- United States
- Volunteers
- 87 people
- Sponsor
- Mayo Clinic