Clinical trials: Breath Tests, open to volunteers
PDAC - Pancreatic Ductal Adenocarcinoma, Pancreatic Cancer
Volatile Organic Compound Assessment in Pancreatic Ductal Adenocarcinoma
Patients with early pancreatic cancer often have symptoms that could also be caused by many common benign conditions, or no symptoms at all.
- Trial name
- VAPOR (NCT05727020)
- Testing
- Breath test, Collection of matched samples of breath, biofluids and pancreatic tissue
- Where
- United Kingdom
- Volunteers
- 1,005 people, healthy volunteers welcome
- Sponsor
- Imperial College London
Alcohol Use, Alcohol Drinking
Multi-Component Breath Alcohol Intervention Phase 3
This is the third stage of a three-stage, NIH-funded study to develop and test a multi-modal intervention concerning blood/breath alcohol concentration for young adults who drink heavily.
- Conditions
- Alcohol Use, Alcohol Drinking, Drinking Behavior
- Trial name
- BAMTECH (NCT06994962)
- Testing
- Alcohol-related mobile health technologies, Motivational interview and psychoeducation on blood/breath alcohol concentration, Lower tech facilitation
- Where
- United States
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Northeastern University
COVID-19 Infections, Respiratory Infections, Acute
Volatile Organic Compounds Analysis by PTR-TOF-MS for Screening Respiratory Infections Using Exhaled Breath.
Emerging respiratory diseases are a global health threat. Viruses such as influenza and coronaviruses have been the main cause of pandemics over the last century.
- Trial name
- VORTEX 1 (NCT07348380)
- Testing
- Volatile Organic compounds (VOC) analysis in Exhaled breath using PTR-TOF-MS
- Where
- 3 sites in France
- Volunteers
- 1,665 people, healthy volunteers welcome
- Sponsor
- Hospices Civils de Lyon
Liver Cirrhosis, Hepatocellular Carcinoma (HCC)
A Simple Breath Test to Detect Liver Cancer and Monitor Liver Conditions
Liver cancer is often diagnosed too late for effective treatment. The VOCAL2 study is developing a simple, non-invasive breath test to help detect liver cancer earlier and monitor liver conditions like cirrhosis.
- Conditions
- Liver Cirrhosis, Hepatocellular Carcinoma (HCC), Cholangiocarcinoma, Cholangitis, Sclerosing
- Trial name
- VOCAL2 (NCT06864195)
- Where
- United Kingdom
- Volunteers
- 750 people, healthy volunteers welcome
- Sponsor
- Imperial College London
Chronic Respiratory Diseases, Cystic Fibrosis
Breath Analysis and Arterial Stiffness in Patients With Respiratory Diseases
Assessment of cardiovascular disorders using echocardiography and arterial stiffness; comparative noninvasive assessment of volatile organic compound (eVOC) exhale breath patterns in patients with different chronic respiratory…
- Conditions
- Chronic Respiratory Diseases, Cystic Fibrosis, Lymphangioleiomyomatosis, Hypersensitivity Pneumonitis
- Trial name
- NCT05727852
- Testing
- Breath test using the Compact PTR-TOF-MS, Portable cardiac monitor "CardioQvark", Assessment of arterial stiffness using the VaSera VS-1500N
- Where
- Russia
- Volunteers
- 400 people, healthy volunteers welcome
- Sponsor
- I.M. Sechenov First Moscow State Medical University
Metabolic Syndrome, Obesity & Overweight
Breath Mass Spectrometry in Metabolic Syndrome and Metabolically Healthy Obesity
This study aims to develop a non-invasive diagnostic method for metabolic syndrome (MetS) and metabolically healthy obesity (MHO) through analysis of exhaled air.
- Conditions
- Metabolic Syndrome, Obesity & Overweight, Metabolically Healthy Obesity
- Trial name
- NCT07330297
- Testing
- Breath Sampling and Analysis by PTR-MS
- Where
- Russia
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- I.M. Sechenov First Moscow State Medical University
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
Breast Cancer
Identification of Breast Cancer in Breath Samples Using Trained Detection Dogs
The goal of this study is to find out whether a system that uses trained detection dogs and artificial intelligence (AI) can identify breast cancer from a person's breath.
- Trial name
- PINK (NCT07038785)
- Testing
- Breath test
- Where
- 6 sites in United States, Israel
- Volunteers
- 1,204 people, healthy volunteers welcome
- Sponsor
- SpotitEarly
Volatile Organic Compounds, Microbiome
Augmented Response of Volatile Biomarkers in Assessment of Oesophagogastric Cancer (AROMA 1 / BIORESOURCE)
Cancer of the stomach and oesophagus is among the world's top five cancers. Survival rates are very poor as the disease presents late and early symptoms are non-specific.
- Conditions
- Volatile Organic Compounds, Microbiome, Microbioata, Breath Analysis
- Trial name
- NCT05412758
- Testing
- Oral Stimulant Drink
- Where
- United Kingdom
- Volunteers
- 648 people, healthy volunteers welcome
- Sponsor
- Imperial College London
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
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.
OESOPHAGO-GASTRIC CARCINOMA, Oesophageal Adenocarcinoma
AUGMENTED RESPONSE OF VOLATILE BIOMARKERS IN THE ASSESSMENT OF OESOPHAGOGASTRIC CANCER (AROMA2)
Cancer of the stomach and oesophagus is among the world's top five cancers. Survival rates are very poor as the disease presents late and early symptoms are non-specific.
- Conditions
- OESOPHAGO-GASTRIC CARCINOMA, Oesophageal Adenocarcinoma, Gastric Adenocarcinoma and Gastroesophageal Junction Adenocarcinoma, Oesophageal Cancer Nos
- Trial name
- AROMA2 (NCT07260734)
- Testing
- Breath Test
- Volunteers
- 6,000 people, healthy volunteers welcome
- Sponsor
- Imperial College London
Inflammatory Bowel Diseases
AIRE-2 Device for Study of Breath Analysis in IBD
The goal of this Prospective single-blinded intervention feasibility study is the utilization of the AIRE-2 device and FoodMarble app to elucidate the interplay among diet, symptoms, and microbial fermentable features in IBD…
- Trial name
- AIRE-2 (NCT06541938)
- Testing
- low FODMAP diet, Lactose Sachet, Fructose Sachet
- Where
- Canada
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- McMaster University
Squamous Cell Carcinoma, Breath Test
Early Diagnosis of Upper Digestive Tract Disease
Upper digestive tract cancer (UDC) is a major disease burden worldwide encompassing all cancers involving the digestive tract (from oral cavity to duodenum).
- Conditions
- Squamous Cell Carcinoma, Breath Test, Digestive System Disease, Diagnose Disease
- Trial name
- E-DIGEST (NCT04475952)
- Where
- United Kingdom
- Volunteers
- 180 people, healthy volunteers welcome
- Sponsor
- Imperial College London
Non-alcoholic Fatty Liver Disease NAFLD
Hepatic Mitochondrial Metabolism in Fatty Liver Disease in Humans
The goal of this clinical trial is to investigate in healthy volunteers the mechanisms by which ethanol and lipids, the two key risk factors of steatotic liver disease (SLD), affect liver mitochondrial metabolism.
- Trial name
- ALPHA (NCT06559878)
- Testing
- 13C-α-Ketoisocaproic Acid Breath Test, Ethanol, Lipid Emulsion
- Where
- Finland
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Helsinki University Central Hospital
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
Helicobacter Pylori Infection, Post-Treatment
PyloPlus Urea Breath Test System Post Therapy Efficacy Confirmation Study
This is a multi-center, non-randomized, open label study. Subjects will be enrolled if they are deemed eligible given the inclusion criteria.
- Conditions
- Helicobacter Pylori Infection, Post-Treatment, Efficacy
- Trial name
- NCT05681689
- Testing
- PyloPlus UBT System, Histology, Rapid Urease Test
- Where
- 2 sites in United States
- Volunteers
- 77 people, healthy volunteers welcome
- Sponsor
- ARJ Medical, Inc.
Respiratory Infections, COVID-19
Volatile Organic Compounds Analysis by GC-MS for Diagnostic of Hospitalised Patients With Respiratory Infections Using Exhaled Breath
Emerging respiratory diseases represent a global threat. Viruses such as influenza and coronaviruses have been the main drivers of pandemics over the past century.
- Conditions
- Respiratory Infections, COVID-19, Influenza Virus Infection, Legionella Pneumophila Infections
- Trial name
- VORTEX-2 (NCT07352462)
- Testing
- Volatile Organic compounds (VOC) analysis in Exhaled breath using GC-MS
- Where
- 7 sites in France
- Volunteers
- 777 people, healthy volunteers welcome
- Sponsor
- Hospices Civils de Lyon
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
Exhaled Breath Pattern After Medication Intake, in OSA Patients, or Other Pulmonary Diseases
Exhaled Breath Analysis in Human Subjects
Identification of exhaled breath pattern of human subjects
- Trial name
- NCT05456009
- Testing
- No intervention
- Where
- Switzerland
- Volunteers
- 1,500 people, healthy volunteers welcome
- Sponsor
- University of Zurich