Clinical trials: Respiratory Function Tests
Asthma, Wheeze
The Development of Novel Clinical Tests to Diagnose and Monitor Asthma in Preschool Children
The study will ascertain the ability of preschool lung function tests to distinguish healthy children from those with wheeze, and to differentiate phenotypes of wheezy children (high and low risk for asthma as defined by API) in…
- Conditions
- Asthma, Wheeze, Obstructive Sleep Apnea, Food Allergy
- Trial name
- WheezyER (NCT02743663)
- Testing
- Bronchodilator response, Allergy Skin Test, Multiple-Breath Washout
- Where
- Canada
- Volunteers
- 121 people, healthy volunteers welcome
- Sponsor
- The Hospital for Sick Children
Fear Anxiety, Pulmonary
Preparation Methods on PFT Performance
Background: Successful spirometry in children depends on adequate cooperation and correct performance of respiratory maneuvers. Although several preparation strategies have been proposed, evidence comparing their effects on both…
- Conditions
- Fear Anxiety, Pulmonary, Performance Assessment
- Trial name
- NCT07713225
- Testing
- Verbal Instruction with Demonstration, Animation-Assisted Preparation
- Where
- Turkey (Türkiye)
- Volunteers
- 96 people, healthy volunteers welcome
- Sponsor
- Selcuk University
Tetraplegia, Asthma
Exhaled Breath Condensate Biomarkers of Inflammation in Individuals With Chronic Cervical Spinal Cord Injury
The purpose of this study is to obtain markers of airway inflammation from the exhaled breath condensate (the moisture in exhaled air) for comparison to blood based markers.
- Trial name
- NCT02235714
- Where
- United States
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- James J. Peters Veterans Affairs Medical Center
Metabolomics, Omega 6
The Research of Metabolomics on COPD
Targeted metabolomics research was conducted on patients with chronic obstructive pulmonary disease (COPD). The correlation analyst between inflammation-related metabolites and lung function was analyzed by explored the metabolic…
- Conditions
- Metabolomics, Omega 6, Omega 3, COPD
- Trial name
- COPD (NCT04042519)
- Testing
- Lung function test was performed on the subjects with Jaeger lung function instrument of Germany., Agilent 1290 Infinity LC system (UHPLC, Santa Clara CA) was used for Targeted metabolite detection., Routine blood test
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Guangzhou Institute of Respiratory Disease
Siderosis, Neurological Disorder
Audiovestibular Function in Infratentorial Superficial Siderosis
One in six people in the United Kingdom and over 400 million people worldwide have disabling hearing loss. This figure will double by 2050 as predicted by the World Health Organisation.
- Conditions
- Siderosis, Neurological Disorder, Rare Diseases, Age Related Hearing Loss
- Trial name
- AViSS (NCT04200664)
- Testing
- Hearing assessment, Vestibular/balance assessment, Quality of life assessment
- Where
- 2 sites in United Kingdom
- Volunteers
- 11 people, healthy volunteers welcome
- Sponsor
- University College, London
Healthy, Healthy Adult
Assessment of Lung Function (Lufu) at Sea Level LA vs. High Altitude HA in Healthy Individuals
To study the effect of a re-ascent to high altitude (Quito Ecuador: 2850m) after a one-week stay at sea level (after prior descent from 2850m) on lung function and pulmonary resistance/reactance in healthy individuals, who live…
- Conditions
- Healthy, Healthy Adult, High Altitude Effects, High Altitude
- Trial name
- NCT07804537
- Testing
- Re-ascent from sea level to 2850m
- Where
- Switzerland
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- Silvia Ulrich Somaini
Duchenne Muscular Dystrophy, Upper Limb Function
Pulmonary and Upper Limb Functions in Duchenne Muscular Dystrophy
Although it is known that the functions of pulmonary and upper limb is affected in late stage of Duchenne Muscular Dystrophy (DMD) negatively, the investigators do not have clear information about its early stage.
- Conditions
- Duchenne Muscular Dystrophy, Upper Limb Function, Respiratory Function Test
- Trial name
- NCT03552874
- Testing
- The Performance of Upper Limb Questionnaire (PUL)
- Volunteers
- 47 people, healthy volunteers welcome
- Sponsor
- Hacettepe University
Healthy, Body Weight
The Effect of Body Composition on Respiratory Parameters, Functional Capacity and Sleep in Healthy Young Adults
Body composition has a significant effect on the respiratory system. Both respiratory prediction of function and a prognostic tool evaluated in the cardiopulmonary system factor.
- Trial name
- NCT06507969
- Testing
- The Effect of Body Composition on Respiratory Parameters, Functional Capacity and Sleep in Healthy Young Adults
- Where
- Turkey (Türkiye)
- Volunteers
- 59 people, healthy volunteers welcome
- Sponsor
- Istanbul Kent University
Cystic Fibrosis
Exocrine Pancreatic Function Testing in Cystic Fibrosis
Purpose The purpose of this study is to develop and validate multimodal testing of exocrine pancreatic function (EPF). The investigators will be testing exocrine pancreatic function in patients with cystic fibrosis (CF).
- Trial name
- NCT01446861
- Where
- Norway
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Haukeland University Hospital
Pulmonary Disease, Chronic Obstructive
Measurements of Diaphragmatic Mobility on COPD Patients
To determine whether the COPD impairs the diaphragmatic mobility (DM), and verify improvements after an inpatient pulmonary rehabilitation (PR).
- Trial name
- NCT02838953
- Testing
- Pulmonary Rehabilitation
- Where
- Italy
- Volunteers
- 56 people, healthy volunteers welcome
- Sponsor
- Casa Di Cura Villa Serena SpA
Respiratory Function, Breast Reconstruction
The Effect of Breast Reconstruction Surgery Using Tissue Expanders on Respiratory Functions
This study evaluates the effect of breast reconstruction surgery on respiratory functions. 45 patients elected for unilateral or bilateral breast reconstruction surgery will go through respiratory function examinations a month…
- Trial name
- NCT02491762
- Testing
- respiratory function tests
- Where
- Israel
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- Yaron Har-Shai
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
Subjects With an Existing Intra-arterial Line
Pulse Oximetry_Performance Testing- PCBA-1 (Printed Circuit Board Assembly) NEO/PEDS
To determine accuracy specifications of the pulse oximeter in the NEO/PEDS subject population
- Trial name
- NCT01797250
- Where
- 2 sites in United States
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Medtronic - MITG
Idiopathic Pulmonary Fibrosis, Healthy
Determination of Functional Exercise Capacity, Respiratory Muscle Endurance in Idiopathic Pulmonary Fibrosis
There are not enough studies in the literature comparing functional capacity, respiratory functions and muscle strength of IPF patients with healthy individuals.
- Trial name
- NCT06668051
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Hacettepe University
Chronic Obstructive Pulmonary Disease
Effects of Diaphragm and Abdominal Muscle Training on PFT and Dyspnea Among COPD Obstructive Pulmonary Disease Patients.
It will be a randomized control trial at Services Hospital Lahore through convenience sampling technique which will be allocated through simple random sampling through sealed opaque enveloped in to Group A and Group B .
- Trial name
- NCT05587829
- Testing
- • Diaphragmatic breathing technique, basic breathing technique
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Riphah International University
Respiratory Function Tests, Long COVID
Late Respiratory Consequences of SARS-CoV-2 Pneumonia
The goal of this observational study is to learn about the respiratory system in post-COVID syndrome. The main question aims to answer: how the post-COVID syndrome alters the lung function Participants will be asked to perform…
- Trial name
- NCT05812196
- Testing
- Lung function test, COVID infection
- Where
- Hungary
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Szeged University
Asthmatics
Bikram Yoga and Asthma
Cold and dry air induce exercise induced asthma. Yoga training may improve lung function tests. Bikram Yoga (heat 39 degree Celsius and humidity 60%)training may improve both lung function tests and bronchial hyperreactivity (to…
- Trial name
- NCT00410098
- Testing
- Bikram Yoga
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Hadassah Medical Organization
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
Chronic Respiratory Diseases
Evaluating the Relationship Between Environmental Risk Factors in Housing Types and Chronic Respiratory Diseases in Ho Chi Minh City
The research question is "Are the different types of house in Ho Chi Minh city equally contributing to chronic respiratory diseases?".
- Trial name
- NCT02898129
- Testing
- Questionnaire, Lung function test
- Where
- Vietnam
- Volunteers
- 1,500 people, healthy volunteers welcome
- Sponsor
- Brugmann University Hospital
Multiple Sclerosis, Breath Tests
The Relationship Between Mechanical Properties of Respiratory and Lower Extremity Muscles and Other Parameters in Multiple Sclerosis
Multiple sclerosis (MS) is a chronic inflammatory disease characterised by deterioration in the mechanics of the lower extremities and respiratory muscles and a decrease in respiratory function.
- Conditions
- Multiple Sclerosis, Breath Tests, MyotonPRO
- Trial name
- NCT07202780
- Where
- Turkey (Türkiye)
- Volunteers
- 58 people, healthy volunteers welcome
- Sponsor
- Sanko University