Clinical trials: Lung Function Testing
Pulmonary Disease, Chronic Obstructive
Nitric Oxide Bioavailability in Chronic Obstructive Pulmonary Disease (COPD)
More patients with chronic obstructive pulmonary disease (COPD) die from cardiovascular disease than direct pulmonary complications.
- Trial name
- NCT01398943
- Testing
- Tetrahydrobiopterin (BH4), Antioxidant Cocktail
- Where
- United States
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Augusta University
Healthy, Pulmonary Function Test
Respiratory Oscillometry Norms for Polish Children and Adolescent.
This study aims to establish normative values for respiratory oscillometry in the Polish pediatric population. It is designed as a multicentre, population-based, prospective cohort study including children and adolescents aged…
- Trial name
- OSCILLONiCA-PL (NCT07207720)
- Where
- Poland
- Volunteers
- 2,000 people, healthy volunteers welcome
- Sponsor
- Medical University of Gdansk
Magnetic Resonance Imaging
Feasibility of Regional Lung Ventilation Imaging Using 3T MR Imaging With Ultrashort Echo Time (UTE) Pulse Sequences
Structural lung and airway alterations in CF lead to focal or heterogeneous abnormalities in regional lung ventilation. The quantitative assessment of structural and functional alterations in the lung is of great importance for…
- Trial name
- PULMOREM (NCT02786056)
- Testing
- Lung MRI examination
- Where
- France
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Centre Hospitalier Universitaire, Amiens
Asthma, Cough
Mannitol-Induced Cough Challenge in Healthy Controls and Subjects With Mild Allergic Asthma
The study aim is to investigate if changes in osmolarity using mannitol challenge can evoke coughing reproducibly in mild allergic asthmatics compared with healthy controls and if salbutamol can affect this.
- Trial name
- MICC (NCT03620422)
- Testing
- Mannitol, Salbutamol 5mg/mL, Sodium Chloride 0.9% Inhl 3Ml
- Where
- Canada
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- McMaster University
Rhinoplasty
The Effect of Different Bed Head Heights on Patients After Rhinoplasty
This study will be conducted to evaluate the effect of different bed head heights (thirty degrees and forty-five degrees) given to patients after rhinoplasty surgery on periorbital edema, periorbital ecchymosis, respiratory…
- Trial name
- NCT05695794
- Testing
- the group with a bed head height of 45 degrees, the group with a bed head height of 30 degrees
- Where
- Turkey (Türkiye)
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Bartın Unıversity
COVID-19, Infant, Newborn, Diseases
Long-term Respiratory Complications in Infants With Perinatal COVID-19
Study outcomes and endpoints: Primary outcome: to assess clinical characteristics of infants with confirmed COVID-19 infection at birth and to evaluate long-term respiratory consequences of neonatal COVID-19 infection.
- Conditions
- COVID-19, Infant, Newborn, Diseases, Respiratory Function Tests
- Trial name
- COLF (NCT05793723)
- Testing
- Pulmonary function testing device
- Where
- Italy
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Fondazione Policlinico Universitario Agostino Gemelli IRCCS
Asthma, Obesity
Study of the Physiology of the Asthma of the Obese Subjects. Breathing Obesity Asthma Study (BOA)
Asthma is more frequent in obese women, but the mechanisms underlying the causes of this increased frequency are unknown and are different from usual asthma pathophysiology (associated with allergy).
- Trial name
- BOA (NCT00577733)
- Where
- France
- Volunteers
- 204 people, healthy volunteers welcome
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Coronary Artery Disease
Evaluation of Respiratory Parameters and Functional Capacity in Coronary Artery Patients
The purpose of this study is to evaluate respiratory parameters and functional capacity in coronary artery patients.
- Trial name
- NCT05549739
- Where
- Turkey (Türkiye)
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Hacettepe University
Stroke, Respiratory Muscle
Ultrasonographic Evaluation of Parasternal Intercostal Muscles in Stroke Patients
Ultrasonographic evaluation of parasternal intercostal muscles and to determine whether there is a correlation with PFT parameters in stroke patients
- Trial name
- UEPIMSP (NCT06572709)
- Testing
- Parasternal intercostal muscle thickness with ultrasonography
- Where
- Turkey (Türkiye)
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Fatih Sultan Mehmet Training and Research Hospital
Chuvash Polycythemia, Cerebrovascular Disease
Pulmonary Hypertension, Hypoxia and Sickle Cell Disease
The study will look at the risk factors for pulmonary hypertension (high blood pressure in the lungs) in children and adolescents with sickle cell anemia (SCA) and examine the role of hypoxia (oxygen shortage) in the disease.
- Conditions
- Chuvash Polycythemia, Cerebrovascular Disease, Pulmonary Hypertension, Sickle Cell Anemia
- Trial name
- NCT00495638
- Where
- 7 sites in United States, Russia
- Volunteers
- 29 people, healthy volunteers welcome
- Sponsor
- National Heart, Lung, and Blood Institute (NHLBI)
Electric Impedance, Respiratory Function Tests
Prediction of COPD Severity Using Electrical Impedance Tomography
The purpose of this study is to predict the CT visual score of emphysema with EIT-based parameters, in order to provide a non-invasive and convenient method for the evaluation of lung structure and physiological and pathological…
- Conditions
- Electric Impedance, Respiratory Function Tests, Pulmonary Disease, Chronic Obstructive
- Trial name
- NCT06359145
- Where
- China
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Chinese PLA General Hospital
Muscle Physiology, Adolescent Idiopathic Scoliosis
Ultrasonographic Evaluation of Abdominal Muscle Thickness Symmetry and Correlation With Pulmonary Function
We aimed in this study: 1. To compare the ultrasonographic measurements of the abdominal muscles thickness symmetry in patients with adolescent idiopathic scoliosis (AIS) and adolescent healthy individuals 2.
- Trial name
- NCT04567914
- Testing
- Bilaterally abdominal muscle thickness with ultrasonography
- Where
- Turkey (Türkiye)
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Istanbul Physical Medicine Rehabilitation Training and Research Hospital
Asthma
The Effect of Cow Milk Consumption on Respiratory Symptoms and Pulmonary Functions in Asthmatic and Non Asthmatic Children
the investigators hypothesis is that milk consumption, either in the acute phase and through prolonged exposure, does not cause or increase respiratory symptoms or airway inflammation.
- Trial name
- NCT02745899
- Testing
- Cow milk, Soy milk
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Tel-Aviv Sourasky Medical Center
Lung Function Tests, Markers of Inflammation
Health Effects Following Use of Lead Free Ammunition Used With HK416
The purpose of this study is to determine whether use of lead free ammunitions cause more respiratory problems than use of lead containing ammunitions.
- Trial name
- NCT01477645
- Where
- Norway
- Volunteers
- 55 people, healthy volunteers welcome
- Sponsor
- Oslo University Hospital
COPD
Imaging Regional Lung Defect Severity
The purpose of this study is to develop and evaluate the usefulness of magnetic resonance imaging (MRI) using inert perfluorinated gases mixed with oxygen for regional assessment of pulmonary function.
- Trial name
- DIAL1001004 (NCT01640288)
- Testing
- Perfluorinated Gas/Oxygen Mixture, High Resolution CT of the Chest
- Where
- United States
- Volunteers
- 171 people, healthy volunteers welcome
- Sponsor
- Hal C Charles
Inadequate or Impaired Respiratory Function, Diabetes
Effects of Respiratory Muscle Training in Obese Women
The objective of this study will be to evaluate the effects of inspiratory muscle training (IMT) on the physical fitness of obese women It is believed that the application of these exercises helps in the improvement of…
- Conditions
- Inadequate or Impaired Respiratory Function, Diabetes, Hypertension
- Trial name
- NCT03767556
- Testing
- Inspiratory muscle training
- Where
- Brazil
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Universidade Metodista de Piracicaba
Colonoscopy
Effect of Box Breathing Exercise on Anxiety, Pain, and Pulmonary Function Tests in Patients Undergoing Colonoscopy
This study is a prospective, randomized controlled clinical trial designed to determine the effect of box breathing exercises on anxiety, pain, and pulmonary function in patients undergoing colonoscopy.
- Trial name
- NCT07728890
- Testing
- box breathing exercises
- Volunteers
- 68 people, healthy volunteers welcome
- Sponsor
- Tarsus University
Anorexia Nervosa
Lung Function Tests in Adolescents With Anorexia Nervosa
The investigators hypothesize that lung function would be adversely affected at the hypocaloric stage of adolescents suffering from anorexia nervosa.
- Trial name
- NCT00942929
- Where
- Israel
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- Bnai Zion Medical Center
Respiratory Function Loss, Respiratory Complication
Shear-wave Elastography Compared to Respiratory Function Testing
The purpose of this study is to evaluate the relationship between transdiaphragmatic pressure (Pdi) and diaphragm shear-wave elastography (SWE) during state-of-the-art respiratory muscle testing including volitional efforts…
- Trial name
- NCT04959526
- Testing
- Shear-wave elastography
- Where
- United States
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Mayo Clinic
Asthma, Pneumonia
The Influence of Medical Clowns on the Performance of Pulmonary Function Tests Among Preschooler Children
Medical clowns are known to assist in relaxing children and allowing better cooperation during performance of medical procedures.
- Trial name
- clowns (NCT02708225)
- Testing
- medical clown
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Hillel Yaffe Medical Center