Clinical trials: Spirometry
Pulmonary Disease, Chronic Obstructive
Prevalence of Chronic Airway Obstruction in Subjects With a History of Cigarette Smoking in a Primary Care Setting
This is a cross-sectional study to determine the prevalence of symptomatic airway obstruction using the LFQ as a screening tool in primary care patients with a history of cigarette smoking and to provide descriptive data of this…
- Trial name
- NCT01013948
- Testing
- Non-Interventional
- Where
- 40 sites in United States
- Volunteers
- 1,574 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Asthma, Bronchiolitis
WheezoMeter® Correlation Study
The primary goal of the study is to more firmly establish correlations between WheezeRate(Wz%) and other parameters used to assess wheezing and asthma including spirometry, provider's auscultation, and symptoms at the time of Wz%…
- Trial name
- NCT01556958
- Where
- United States
- Volunteers
- 19 people, healthy volunteers welcome
- Sponsor
- iSonea
Asthma, Chronic Obstructive Pulmonary Disease
Trial Comparing Effect of He/O2 to Medical Air on Pulmonary Function Disease
This clinical trial will include healthy volunteers, COPD patients and asthmatic patients who will breathe He/O2 78:22, He/O2 65:35 and medical air consecutively in a randomised order.
- Conditions
- Asthma, Chronic Obstructive Pulmonary Disease, Healthy
- Trial name
- NCT00801307
- Testing
- spirometer
- Where
- Germany
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Air Liquide SA
COPD
Comparing Pressure Based and Dilution Based Total Lung Capacity Measurements in COPD Patients for Lung Function Diagnostics
Total Lung Capacity (TLC) of the lungs can be determined using a pressure based method (i.e. by body plethysmography) or it can be determined using a dilution based method (i.e.
- Trial name
- NCT04531293
- Testing
- Respiratory Analysis System
- Where
- Switzerland
- Volunteers
- 128 people, healthy volunteers welcome
- Sponsor
- ndd Medizintechnik AG
Cystic Fibrosis, Bronchiectasis
Effect of High Frequency Chest Wall Oscillation Vests on Spirometry Measurements
The impact of high-frequency chest wall oscillation therapy on spirometry values (Forced Expiratory Volume, Forced Vital Capacity, Peak Expiratory Flow, Forced Expiratory Flow and Tidal Volume is investigated during use of…
- Trial name
- NCT03534986
- Testing
- International Biophysics AffloVest, Hill-Rom The Vest, Respirtech inCourage
- Where
- United States
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- International Biophysics Corporation
Lung Cancer, Lung Infection
Identification of Multiple Pulmonary Diseases Using Volatile Organic Compounds Biomarkers in Human Exhaled Breath
The goal of this observational study is to develop an advanced expiratory algorithm model utilizing exhaled breath volatile organic compound (VOC) marker molecules.
- Conditions
- Lung Cancer, Lung Infection, COPD, Bronchitis
- Trial name
- NCT06528418
- Testing
- Gas chromatography-mass spectrometry(GC-MS) and micro Gas Chromatography-photoionisation detector (μGC-PID) system
- Where
- China
- Volunteers
- 10,000 people, healthy volunteers welcome
- Sponsor
- ChromX Health
COPD, Healthy Smoker
SLP Model Development in the Diagnosis of COPD Patients
This is an observational, comparative, multicentre study to develop a model for the Thora3Di™ against standard practice in patients who are undergoing investigation for COPD.
- Trial name
- SLPCOPD (NCT04584801)
- Testing
- Structured Light Plethysmography
- Where
- 7 sites in United Kingdom
- Volunteers
- 201 people, healthy volunteers welcome
- Sponsor
- Pneumacare Ltd
Cystic Fibrosis, Bronchiectasis
Effect of HFCWO Vests on Spirometry Measurements
The impact of high-frequency chest wall oscillation therapy on spirometry values (Forced Expiratory Volume, Forced Vital Capacity, Peak Expiratory Flow, Forced Expiratory Flow and Tidal Volume is investigated during use of…
- Trial name
- NCT03628456
- Testing
- International Biophysics AffloVest, Hill-Rom Monarch
- Where
- United States
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- International Biophysics Corporation
Pulmonary Disease
Validation of Structured Light Plethysmography
Measurements of Structured Light Plethysmography (SLP) using a chest wall movement based method will be compared to those obtained by spirometry using a flow based pneumotachograph method.
- Trial name
- SLPvsPNT (NCT02598336)
- Testing
- Structured Light Plethysmography, Pneumotachograph Spirometry
- Where
- United Kingdom
- Volunteers
- 41 people, healthy volunteers welcome
- Sponsor
- Pneumacare Ltd