Clinical trials: Breath Test
Healthy
Enteral Nutrition Infusion Rate and Gastric Function
A complex neurohumoral feedback mechanism regulates gastric emptying of enteral nutrition through changes in gastric motility. In this investigation, we aim to investigate the impact of different infusion rates of enteral…
- Trial name
- ANTERO-3 (NCT03664570)
- Testing
- VIPUN Balloon Catheter
- Where
- Belgium
- Volunteers
- 19 people, healthy volunteers welcome
- Sponsor
- Prof Dr Jan Tack
Healthy, Simple Steatosis (SS)
New Non-invasive Biomarkers of Metabolic Dysfunction-associated Steatotic Liver Disease (MASLD)
The goal of this observational study is to learn if some components of blood or exhaled breath can diagnose people having more fat in their livers than is normal, because of their poorer metabolic health (for example, because of…
- Conditions
- Healthy, Simple Steatosis (SS), Metabolic Dysfunction-associated Steatotic Liver Disease (MASLD), Metabolic Dysfunction-associated Steatohepatitis (MASH)
- Trial name
- NCT06647095
- Testing
- D-Limonene Gelcaps, Fish Oil Concentrate, 1000 Mg Oral Capsule
- Where
- 2 sites in Czechia
- Volunteers
- 172 people, healthy volunteers welcome
- Sponsor
- General University Hospital, Prague
End Stage Renal Disease
Impact of Hemodialysis on Exhaled Volatile Organic Compounds in End Stage Renal Disease
End stage renal disease (ESRD) is a severe clinical state of irreversible loss of endogenous kidney function, shortening life expectancy, if left untreated.
- Trial name
- NCT01684228
- Where
- Israel
- Volunteers
- 37 people, healthy volunteers welcome
- Sponsor
- Rambam Health Care Campus
Tuberculosis, Pulmonary, HIV Seropositivity
DIAGNOSIS of PULMONARY TUBERCULOSIS Through HUMAN BREATH (TBENOSE)
Tuberculosis (TB) is one of the top 10 causes of death in the world. More than 95% of TB deaths are in middle- and middle-income countries. Low incomes and long-term diagnosis promote this persistence.
- Trial name
- TBENOSE (NCT04682990)
- Testing
- Tor Vergata Electronic Nose (TV eNose), Survey & Physical Exam, TB LAMP test
- Where
- Cameroon
- Volunteers
- 130 people, healthy volunteers welcome
- Sponsor
- University of Rome Tor Vergata
Cancer of the Breast, Cancer of Stomach
Vocorder Device Validation in Clinical Settings - Continuous Monitoring of Individuals (Vocorder Clinical Validation-VCV)
This is performed under Vocorder project that is Co-Funded by the European Union. (Grant Agreement 101115442 VOCORDER HORIZON EIC-2022-PATHFINDERCHALLENGE-01).
- Conditions
- Cancer of the Breast, Cancer of Stomach, Colon Cancer, Lung Cancers
- Trial name
- VCV (NCT06711939)
- Where
- Greece
- Volunteers
- 515 people, healthy volunteers welcome
- Sponsor
- Mitera Hospital
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
Indication for Modification of Patient's Cardiopulmonary Status
A Comparative Study of the Performance of a New Type Non-contact Patient Monitor
To verify the accuracy and reliability of the ultra wideband (UWB) non-contact breath rate and heart rate monitor, ICU bedside monitor is used as the gold standard.
- Trial name
- NCT01592877
- Where
- Taiwan
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Holux Technology, Inc.
COVID-19
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
- NCT05224622
- Testing
- VOX
- Where
- Israel
- Volunteers
- 192 people, healthy volunteers welcome
- Sponsor
- Scentech Medical Technologies Ltd
Quality of Life
Impact of Different Carbohydrate Feedings on a Hydrogen Breath Curve and Self-reported Gastrointestinal Complaints
GI distress is widely prevalent among athletes, ranging from 30 to 90% in recreationally and professionally active athletes. As the recipient of nutrients, the gastrointestinal (GI) tract plays an important role in athleticism.
- Trial name
- NCT06648967
- Testing
- Supplementation with a multi-ingredient whey supplement
- Where
- United States
- Volunteers
- 8 people, healthy volunteers welcome
- Sponsor
- Arizona State University
Alcohol Drinking, Alcohol Intoxication
Towards a Wearable Alcohol Biosensor: Examining the Accuracy of BAC Estimates From New-Generation Transdermal Technology Using Large-Scale Human Testing and Machine Learning Algorithms
The study will employ a combined laboratory-ambulatory design. Participants will engage in ambulatory assessment over the course of 14 days, wearing biosensors assessing transdermal alcohol concentration (TAC) and providing…
- Trial name
- NCT05692830
- Testing
- Alcohol
- Where
- United States
- Volunteers
- 240 people, healthy volunteers welcome
- Sponsor
- University of Illinois at Urbana-Champaign
Asthma, Cystic Fibrosis
Breath Analysis in Children by New Point-of-care Instruments
In this study new hand-held devices for measuring exhaled breath will be tested in children with asthma, CF, and healthy controls. Main objectives will be feasibility and discriminative value of these techniques.
- Trial name
- NCT03377686
- Testing
- inflammation markers in exhaled breath
- Where
- Netherlands
- Volunteers
- 56 people, healthy volunteers welcome
- Sponsor
- Maastricht University Medical Center
Helicobacter Pylori, Safety
PyloPlus Urea Breath Test System Pediatric Safety and Efficacy Study
This is a multi-center, non-randomized, open label study. Subjects will be enrolled on a walk-in basis. Screening data will be reviewed to determine subject eligibility.
- Conditions
- Helicobacter Pylori, Safety, Efficacy
- Trial name
- NCT05276557
- Testing
- PyloPlus Urea Breath Test System, Stool Antigen Test
- Where
- 3 sites in United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- ARJ Medical, Inc.
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
Gastroparesis
13C-Spirulina Nitrogen Content GEBT Study
The purpose of this study is to determine whether there is a difference in the human in vivo response to 13C-Spirulina meals manufactured using 13C-Spirulina containing different levels of protein (as measured by %nitrogen).
- Trial name
- NCT04635306
- Testing
- Approved GEBT test meal
- Where
- United States
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Cairn Diagnostics
Small Bowel Disease, Motility Disorder
Study of Oro-cecal Transit Time in Healthy Subjects Using Scintigraphy and Lactulose Hydrogen Breath Test.
Radionuclide scintigraphy is the gold standard technique to interpret OCTT but there is no normative data available for its interpretation in Indian population.
- Conditions
- Small Bowel Disease, Motility Disorder, Irritable Bowel Syndrome
- Trial name
- NCT05004207
- Testing
- 99mTc Scintigraphy
- Where
- India
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Asian Institute of Gastroenterology, India
Colorectal Cancer, Pancreatic Cancer
Chemical Profiling of Colorectal and Pancreatic Cancers Using Breath Analysis - Feasibility Study
Detection of Colorectal and Pancreatic Cancers Using Breath Analysis - Feasibility Study
- Trial name
- Cancer (NCT05400408)
- Testing
- VOX
- Where
- Israel
- Volunteers
- 250 people, healthy volunteers welcome
- Sponsor
- Scentech Medical Technologies Ltd
Air Pollution
The Effect of Juice Types on the Responses to Air Pollution
The study hypothesis is that drinking different juices will affect the body's responses to air pollution. Subjects will be exposed to air pollution during a 2-hour car ride on the NJ (New Jersey) Turnpike.
- Trial name
- NCT02027415
- Testing
- Beet juice, Orange juice
- Where
- United States
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Rutgers, The State University of New Jersey
Insulin Sensitivity/Resistance
Assessment of Insulin Sensitivity in Healthy Adults by a 13C-glucose Breath Test : Method Development and Validation
The current research project aims to assess the insulin resistance (less sensitivity), from measures of insulin and glucose in response to a standard oral intake of glucose (standardized oral glucose tolerance test).
- Trial name
- NCT06766617
- Testing
- 75 gr Glucose
- Where
- Switzerland
- Volunteers
- 7 people, healthy volunteers welcome
- Sponsor
- Société des Produits Nestlé (SPN)
Non-alcoholic Fatty Liver Disease
Breath Analysis Using an Electronic Nose in Non Alcoholic Fatty Liver Disease
The purpose of this is to analyse human exhaled breath by means of a device called electronic nose(eNose) in patients with non-alcoholic fatty liver disease (NAFLD) as a way to non-invasive assessment of liver disease.This device…
- Trial name
- BEN (NCT02950610)
- Testing
- Breath analysis - electronic signature "Breath-print"
- Where
- United Kingdom
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- University of Edinburgh
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