Clinical trials: Breath Test
COVID19
SARS-CoV-2 (COVID-19) Detection Using the Breath Analizer TeraSystem
The purpose of the study is to verify the sensibility and accuracy of a rapid detection test for SARS-CoV-2 in breath samples analyzed by the breath detector analyzer TeraSystem, comparing with PCR tests.
- Trial name
- NCT04497610
- Testing
- Breath sample
- Where
- Costa Rica
- Volunteers
- healthy volunteers welcome
- Sponsor
- Instituto Costarricense de Investigaciones Clínicas ICIC
Bronchopulmonary Dysplasia
The Role of Volatile Organic Compounds (VOCs), Airway Mucins and the Microbiome in the Early Prediction of Bronchopulmonary Dysplasia (BPD)
Bronchopulmonary dysplasia (BPD), the most common respiratory complication of extremely preterm birth, significantly impacts healthcare with high morbidity and mortality rates.
- Trial name
- INFANCY (NCT06342752)
- Testing
- Breath test, Throat swabs, Placental samples
- Where
- Belgium
- Volunteers
- 140 people, healthy volunteers welcome
- Sponsor
- University Hospital, Antwerp
Covid19
Detection of COVID-19 Using Breath Analysis - Validation Study
DETECTION OF THE 2019 NOVEL CORONAVIRUS (SARS-CoV-2) USING BREATH ANALYSIS- VALIDATION STUDY
- Trial name
- COVID-19 (NCT04602949)
- Testing
- Breath Biopsy Analysis
- Where
- Israel
- Volunteers
- 2,558 people, healthy volunteers welcome
- Sponsor
- Scentech Medical Technologies Ltd
Cystic Fibrosis, Death
Prediction of Survival in Children With Cystic Fibrosis Using the Multiple-breath Washout
Retrospective cohort study using routinely collected annual data on lung clearance index (LCI) in combination with clinical data to predict survival in patients with Cystic Fibrosis.
- Conditions
- Cystic Fibrosis, Death, Lung Transplantation
- Trial name
- NCT04016194
- Testing
- Lung function testing
- Where
- 2 sites in Switzerland
- Volunteers
- 200 people
- Sponsor
- Insel Gruppe AG, University Hospital Bern
Diabetes, Hyperglycemia
Miniaturized Breath-based Sensor for the Detection of Hypo- and Hyperglycemia
The purpose of this study is to determine whether an array of biosensors can noninvasively identify hyperglycemic or hypoglycemic events in persons diagnosed with diabetes through noninvasive detection of volatile organic…
- Conditions
- Diabetes, Hyperglycemia, Hypoglycemia (Diabetic)
- Trial name
- NCT07696273
- Testing
- Sensing Device and Tedlar Bags
- Where
- United States
- Volunteers
- 40 people
- Sponsor
- Indiana University
Tuberculosis
eNose-TB: Electronic Nose for Tuberculosis Screening
An electronic-nose (e-nose) is being investigated as a diagnostic tool for tuberculosis by examining exhaled breath of the patients. Universitas Gadjah Mada has developed an e-nose device for TB diagnostic tool.
- Trial name
- NCT04567498
- Testing
- exhaled breath sampling
- Where
- 3 sites in Indonesia
- Volunteers
- 1,778 people, healthy volunteers welcome
- Sponsor
- Gadjah Mada University
Mechanical Ventilation, Spontaneous Breathing Trial
Trial of Spontaneous Breathing Test
The hypothesis is that the Spontaneous Breathing Test (SBT) without pressure support (PS) is not inferior to the SBT with pressure support in relation to the following outcomes: a) extubation failure; b) time on MV.
- Conditions
- Mechanical Ventilation, Spontaneous Breathing Trial, Extubation Readiness, Extubation Failures
- Trial name
- NCT06593288
- Testing
- Pressure Support Ventilation, continuous positive airway pressure (CPAP)
- Where
- Brazil
- Volunteers
- 170 people
- Sponsor
- University of Sao Paulo
Gastrointestinal Disease, Esophageal Cancer
PMRR-NO: Pulmonary Metabolic Radiation Response Versus Exhaled Nitric Oxide
The goal of this clinical research study is to use a new breathing test that measures the amount of nitric oxide (NO) you exhale.
- Conditions
- Gastrointestinal Disease, Esophageal Cancer, Lung Cancer
- Trial name
- NCT00867477
- Testing
- Breathing Test, Respiratory Symptoms Questionnaire, Pet Scan
- Where
- United States
- Volunteers
- 163 people
- Sponsor
- M.D. Anderson Cancer Center
Inactivity, Physical, Aging
Oral 'Breath Test' to Measure Anabolic Sensitivity to a Protein Meal Across the Age and Physical Activity Spectrum
The purpose of this study is to determine how anabolic sensitivity, in response to the ingestion of a liquid protein meal, differs across the lifespan, between biological sexes, and with varying physical activity levels.
- Conditions
- Inactivity, Physical, Aging, Healthy Aging, Growth & Development
- Trial name
- NFRF (NCT06744491)
- Where
- Canada
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- University of Toronto
Infection, Community-Acquired, Communicable Disease
Infection Detection by Breath Analysis
The purpose of this feasibility study is to test a device which analyzes breath and may allow doctors and health professionals to immediately determine if an ill patient has a specific type of bacterial infection.
- Conditions
- Infection, Community-Acquired, Communicable Disease, Respiratory Infection
- Trial name
- NCT02981550
- Sponsor
- BreathTec Biomedical Inc.
Chronic Mesenteric Ischemia
Chronic Mesenteric Ischemia Breath Testing
Background and aims: A gold standard diagnostic test to diagnose chronic mesenteric ischemia is currently lacking. Isotope labelled-butyrate and glucose breath testing could theoretically quantify mucosal oxygen consumption and…
- Trial name
- NCT06022588
- Testing
- Sodium butyrate, 1-13C, 99%, Cambridge Isotope Laboratories, Inc.USA, U-13C6, 99%; Cambridge Isotope Laboratories, Inc.USA, Breath test
- Where
- Netherlands
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Erasmus Medical Center
Asthma
Development of a Breath Analyzer for Asthma Screening
Annually, asthma is responsible for 1 million emergency room visits, 400,000 hospitalizations, and 5000 deaths according to the NHLBI.
- Trial name
- NCT00386737
- Where
- United States
- Volunteers
- 2,000 people, healthy volunteers welcome
- Sponsor
- Ekips Technologies
Respiratory Diseases, Neurological Disorders
Exhaled Breath Analysis by Secondary Electrospray Ionization - Mass Spectrometry in Children and Adolescents
This study is to investigate breath analysis (breath metabolomics) combined with established bioinformatic tools as a platform for companion diagnostics.
- Conditions
- Respiratory Diseases, Neurological Disorders, Type 1 Diabetes
- Trial name
- EBECA (NCT04461821)
- Testing
- Real-time SESI-MS breath analysis, Off-line breath analysis, Blood analysis
- Where
- Switzerland
- Volunteers
- 3,600 people
- Sponsor
- University Children's Hospital Basel
Nutrition Status
Healthynsect Child Growth and Health Intervention Study
Malnutrition in all its forms is still a problem in resource limited settings including Kenya driven by low diet quality, food preparation and feeding practices including hygiene.
- Trial name
- HEALTHYNSECT (NCT06002620)
- Testing
- CSB+, Enriched nutrition food (CEF), Nutrition education
- Where
- Kenya
- Volunteers
- 284 people, healthy volunteers welcome
- Sponsor
- University of Copenhagen
Weaning From Mechanical Ventilation in Care Unit
Prediction of the Spontaneous Breathing Test Success Using Biosignal and Biomarker in Critical Care Unit by a Machine Learning Approach
Context: Several authors have been interested in applying Artificial Intelligence (AI) to medicine, using various Machine Learning (ML) techniques: managing septic shock, predicting renal failure...
- Trial name
- NCT05886803
- Testing
- Spontaneous ventilation test
- Where
- France
- Volunteers
- 500 people
- Sponsor
- Centre Hospitalier Universitaire de Nice
Breath Exercise, Test Anxiety
The Effects of Breathing Exercises Administered to Associate Degree Students on Test Anxiety and Academic Achievement
This study aims to examine the effects of breathing exercises administered to associate degree students on test anxiety and academic achievement.
- Conditions
- Breath Exercise, Test Anxiety, Higher Education Students, Academic Achievement
- Trial name
- NCT07145021
- Testing
- Breathing Exercise Intervention
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Istanbul University - Cerrahpasa
Glucose-Galactose Malabsorption, Enteropathy
Labelled Carbon Sucrose Breath Test (13C-SBT) as a Marker of Environmental Enteropathy
Linear growth failure, a manifestation of chronic undernutrition in early childhood, is a recalcitrant problem in resource constrained settings.
- Conditions
- Glucose-Galactose Malabsorption, Enteropathy, Malnutrition, Child, Intestinal Permeability
- Trial name
- SBT4EE (NCT04109352)
- Where
- 9 sites in Australia, Bangladesh and 6 more
- Volunteers
- 600 people
- Sponsor
- University of Virginia
Helicobacter Pylori Infection
Urea Breath Test (UBT) With Breath Hp System /BreathID Hp Lab System Pediatrics
Clinical Study to Confirm Safety and Accuracy in Detection of H. pylori with 13C-Urea Breath Test using the BreathID® Hp and BreathID® Hp Lab Systems in the Pediatric Population
- Trial name
- NCT02905825
- Testing
- BreathID® Hp System, BreathID® Hp Lab System, Stool Test
- Where
- 6 sites in United States, Israel
- Volunteers
- 54 people
- Sponsor
- Meridian Bioscience, Inc.
Respiratory Tract Infections (RTI)
Real-Time Mass Spectrometry Breath Analysis for the Investigation of Respiratory Tract Infections
Lower respiratory tract infections (LRTIs) remain a major global health burden, with diagnosis often challenged by clinical heterogeneity, overlapping symptoms, difficulty in obtaining quality biological specimens and limitations…
- Trial name
- Respire (NCT07685275)
- Testing
- Breath analysis
- Where
- 3 sites in France
- Volunteers
- 450 people
- Sponsor
- Hopital Foch
Congenital Sucrase-isomaltase Deficiency (CSID)
Congenital Sucrase-Isomaltase Deficiency (CSID) Genetic Prevalence Study (GPS)
Congenital sucrose-isomaltase deficiency (CSID) is a rare, genetic disease in which mutations in the sucrose-isomaltase (SI) gene cause digestion problems of sucrose resulting in diarrhea and abdominal pain.
- Trial name
- CSID GPS (NCT01914003)
- Where
- 19 sites in United States
- Volunteers
- 53 people
- Sponsor
- QOL Medical, LLC