Clinical trials: Pulmonary Function
Cardiovascular Diseases, COPD
The Cartagena Cohort Study
Cardiovascular and respiratory diseases are the first and third cause of death, respectively. Cardiovascular risk is known to increase in groups with impaired lung function; however, the mechanisms behind this association are not…
- Conditions
- Cardiovascular Diseases, COPD, Lung Function Decreased, Atherosclerosis
- Trial name
- CaReS (NCT05339048)
- Testing
- Genetic risk variants, Diet, Physical activity
- Where
- Colombia
- Volunteers
- 619 people, healthy volunteers welcome
- Sponsor
- Universidad de Cartagena
Respiratory Muscle, Pulmonary Function Test
Ultrasonographic Evaluation of Respiratory Muscles in Stroke Patients
Ultrasonographic evaluation of respiratory muscle thickness in stroke patients, determination of its correlation with pulmonary function test (PFT) , and the first evaluation method to determine respiratory rehabilitation goals…
- Trial name
- NCT05093491
- Testing
- Spirometry and ultrasonography in stroke group, Spirometry and ultrasonography in healthy group
- Where
- Turkey (Türkiye)
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- Istanbul Physical Medicine Rehabilitation Training and Research Hospital
Lung Function Decreased, Obesity
Lung Functions in Menopausal Obese Women After COVID 19 Recovery
The COVID-19 pandemic has presented considerable challenges to global health services and dictates almost every aspect of medical practice and policy.
- Conditions
- Lung Function Decreased, Obesity, Menopause, Covid19
- Trial name
- NCT05008991
- Testing
- Spirometry
- Where
- Egypt
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Badr University
Blood Pressure, Lung Function
The Use of Air Cleaners to Mitigate Cardiopulmonary Health Impact of Indoor Exposure to Particles and Phthalates
This study aims to evaluate whether a short-term intervention strategy using air cleaner reduces indoor exposure to airborne particles (particulate matter with an aerodynamic diameter ≤2.5μm, PM2.5) and phthalates and improves…
- Conditions
- Blood Pressure, Lung Function, Inflammation, Oxidative Stress
- Trial name
- NCT03500614
- Testing
- Air cleaner use method 1, Air cleaner use method 2
- Where
- China
- Volunteers
- 57 people, healthy volunteers welcome
- Sponsor
- Peking University
Pulmonary Function
Effects of Particulate Matter on the Pulmonary Function and Acute Exacerbation of COPD and Asthma
Particulate matter(PM) exposure has been shown to increase the morbidity and mobility of a variety of respiratory diseases, including COPD and asthma.
- Trial name
- NCT03193879
- Where
- China
- Volunteers
- 505 people, healthy volunteers welcome
- Sponsor
- Peking Union Medical College Hospital
Lung Neoplasms Accompanied by Respiratory Function Insufficiency
Irreversible Electroporation(IRE) For Lung Neoplasms Accompanied by Respiratory Function Insufficiency
The purpose of this study is to evaluate the safety and efficacy of irreversible electroporation (IRE) for Lung Neoplasms accompanied by Respiratory Function Insufficiency.
- Trial name
- IRE (NCT02430753)
- Testing
- Irreversible electroporation (IRE), NanoKnife
- Where
- China
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Fuda Cancer Hospital, Guangzhou
Pulmonary Function
Acute Health Effects of Ozone Exposure
This is a randomized controlled human exposure crossover study. Investigators aim to investigate the acute health effects of ozone exposure in healthy young adults.
- Trial name
- NCT03697174
- Testing
- 200 ppb ozone group, 0 ppb ozone group
- Where
- China
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Fudan University
Asthma in Children, Lung Function Decreased
Lung Function Variability in Children and Adolescents
Long-term variability analysis of peak expiratory flow (PEF) and forced expiratory volume in 1 s (FEV1) has been successfully used in research to predict the exacerbation of the disease in adult individuals with asthma.
- Trial name
- LUV (NCT04163146)
- Testing
- Measurements of PEF and FEV1
- Where
- Greece
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- University of Patras
Obesity, Lung Functions
The Effect of CLA on Obesity, Lung Functions, Lipid Profile and Inflammation in Women With BMI≥25
Conjugated linoleic acid or CLA, is one of the food supplements that could be found in meat, fats, and dairy products of ruminants which has been fed grass not on grains.
- Conditions
- Obesity, Lung Functions, Inflammation, Lipid Disorder
- Trial name
- NCT04641494
- Testing
- Conjugated linoleic acid, High oleic acid safflower oil capsules
- Where
- United Kingdom
- Volunteers
- 58 people, healthy volunteers welcome
- Sponsor
- University of Chester
Candle Burning, Cooking
Acute Health Effects Due to Ultrafine Particles From Candles and Cooking
People spend up to 90% of their life indoor, and the way we live and behave in our homes has substantial effects on our health and well-being.
- Conditions
- Candle Burning, Cooking, Lung Function Decreased, DNA Damage
- Trial name
- Ultrafine (NCT04315740)
- Testing
- Particles from candles, Particles from cooking, Clean Air
- Where
- Denmark
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- University of Aarhus
Electronic Cigarette Use, Second Hand Smoke
Acute Health Effects of Passive Vape Among COPD Patients
The use of e-cigarettes is often permitted in otherwise smoke-free areas causing passive vape exposure for present individuals. Little is known about the potential adverse health effects of passive vape, and people with…
- Conditions
- Electronic Cigarette Use, Second Hand Smoke, Lung Function
- Trial name
- PASVAP (NCT04316234)
- Testing
- Passive vape
- Where
- Denmark
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- University of Aarhus
Cardio-pulmonary Function
Study to Evaluate Effects of Investigational Drug on Oxygenation in Healthy Volunteers Under Hypoxic Conditions
To evaluate the effect of GBT440 on oxygen saturation at rest and exercise, under hypoxic conditions, at Day 15 compared to Baseline.
- Trial name
- NCT03051711
- Testing
- GBT440
- Where
- United States
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- Global Blood Therapeutics
Floating Technique, Anthropometry
Float First: An Index of Floating: Factors Affecting Floating in Different Populations
The study involves measurements of body composition using a DEXA scanner, lung function, buoyancy and floating technique. An understanding of the effects of physiological and anthropometric measures on an individual's ability to…
- Conditions
- Floating Technique, Anthropometry, Lung Function
- Trial name
- NCT03982056
- Testing
- this is an observational study there are no interventions
- Where
- United Kingdom
- Volunteers
- 178 people, healthy volunteers welcome
- Sponsor
- University of Portsmouth
Pulmonary Function; Newborn, Abnormal, Infant Wheeze
Vitamin C to Decrease Effects of Smoking in Pregnancy on Infant Lung Function
Vitamin C supplementation (500 mg per day) given to pregnant women who can not quit smoking will improve the pulmonary function tests in their offspring measured at 3 months of age.
- Conditions
- Pulmonary Function; Newborn, Abnormal, Infant Wheeze, In-utero Nicotine, Second Hand Smoke
- Trial name
- VCSIP (NCT01723696)
- Testing
- Vitamin C +prenatal vitamin
- Where
- 2 sites in United States
- Volunteers
- 252 people, healthy volunteers welcome
- Sponsor
- Oregon Health and Science University
Respiratory Compliance, Functional Residual Capacity
Rescue Antenatal Steroids and Pulmonary Function Tests in Preterm Infants
One course of steroids given to a mother before a premature delivery helps the lungs of the premature infant and decreases breathing problems.
- Conditions
- Respiratory Compliance, Functional Residual Capacity, Pulmonary Function Testing
- Trial name
- NCT00669383
- Testing
- betamethasone
- Where
- United States
- Volunteers
- 85 people, healthy volunteers welcome
- Sponsor
- Oregon Health and Science University
Iron-deficiency, Ventricular Function
Iron Status and Cardiopulmonary Physiology
This study involved human volunteers undertaking a high-altitude expedition. It assessed changes in physiological parameters of relevance to high-altitude cardiopulmonary physiology.
- Conditions
- Iron-deficiency, Ventricular Function, Pulmonary Vascular Resistance Abnormality, Altitude Hypoxia
- Trial name
- NCT03707249
- Testing
- Ferric Carboxymaltose Injectable Product, Normal Saline 0.9% Infusion Solution Bag
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- Royal Centre for Defence Medicine
COPD, Lung Function
Lung Function Decline and Disease Risk From Young Adulthood to Middle Age
Chronic obstructive pulmonary disease (COPD) is the third leading cause of death in the United States, but markers that predict risk of developing disease outside of cigarette smoking have not been identified.
- Conditions
- COPD, Lung Function, Heart - Lung Interaction, Restrictive Lung Disease
- Trial name
- CARDIA Lung (NCT02245178)
- Testing
- Lung spirometry, CT scan analysis
- Volunteers
- 3,193 people, healthy volunteers welcome
- Sponsor
- Northwestern University
Lung Function
Maximal Effort-dependent Respiratory Flow Rates
The general objective of this project is to determine the best method to measure maximal inspiratory flow rates, to study their reproducibility and create reference equations in healthy subjects.
- Trial name
- NCT03197701
- Where
- Belgium
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Universitair Ziekenhuis Brussel
Early Adult Lung Function, Small Airway Disease
Factors Affecting Early Adult Lung Function
Attainment of peak healthy lung function during the 18-26 yr window is a strong determinant of the rate of lung function decline during the later years of life.
- Conditions
- Early Adult Lung Function, Small Airway Disease, Metabolic Syndrome
- Trial name
- FEAL (NCT03187158)
- Testing
- Forced Oscillation Technique
- Where
- India
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- Council of Scientific and Industrial Research, India
Type 2 Diabetes Mellitus, Pulmonary Function
Lung Function in Patients With Early Type 2 Diabetes Mellitus
To investigate the protective effect of calcium dobesilate, Xuefuzhuyu Decoction, calcium dobesilate combined with Xuefuzhuyu Decoction on the early lung function of type 2 diabetes mellitus
- Trial name
- NCT03167918
- Testing
- Calcium Dobesilate, Xuefuzhuyu Decoction, Xuefuzhuyu Decoction & Calcium dobesilate
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Liaoning University of Traditional Chinese Medicine