Clinical trials: Breath Analysis
Gastroparesis
The Effect of Single Doses of the Motilin Receptor Agonist GSK962040 in Type I Diabetic Patients With Gastroparesis
The purpose of this study is to assess the pharmacodynamic effects (gastric emptying), safety, tolerability, and pharmacokinetics of single doses of GSK962040 in Type 1 diabetic patients with gastroparesis.
- Trial name
- NCT00861809
- Testing
- GSK962040 25 mg, GSK962040 50 mg, GSK962040 1250 mg
- Where
- 2 sites in Belgium, Sweden
- Volunteers
- 11 people
- Sponsor
- GlaxoSmithKline
Lung Cancer, Pulmonary Disease
A Micro/Nano Device for Exhaled Breath Analysis
Use of a microfabricated silicon device to concentrate ultra trace volatile organic compounds (VOCs) in human exhaled breath for quantitative analysis of VOCs.
- Trial name
- NCT02123030
- Where
- United States
- Volunteers
- 728 people, healthy volunteers welcome
- Sponsor
- University of Louisville
Hypercholesterolemia, Thrombosis
The Inhibition of Platelet Antiaggregating Activity of Clopidogrel by Atorvastatin Detected by Erythromycin Breath Test: a Metabolic Inhibition of Hepatic Cytochrome P450-3A
The objective of this study is to determine if the action of the drug called clopidogrel, that you will start taking, will be decreased by another drug called atorvastatin, that you will also start taking.
- Trial name
- NCT00004564
- Testing
- Clopidogrel, Atorvastatin
- Where
- United States
- Sponsor
- National Center for Research Resources (NCRR)
Breast Neoplasm Female
Non-invasive Detection of Breast Cancer by Breath Analysis
The goal of this prospective observational study is to compare the exhaled breath profiles of patient with invasive breast cancer and control subjects in the perspective of a diagnostic application in oncology.
- Trial name
- BreathBC (NCT06499077)
- Testing
- Sampling of exhaled breath
- Where
- Italy
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- Fondazione IRCCS Istituto Nazionale dei Tumori, Milano
Healthy
Digestion of Biopolymer Based Lipid Emulsions
In this randomized, double blind, unbalanced three way crossover trial, four lipid emulsions will be assessed on three study days.
- Trial name
- BioLE (NCT02865486)
- Testing
- Lipid emulsion
- Where
- Switzerland
- Volunteers
- 21 people, healthy volunteers welcome
- Sponsor
- University of Zurich
Acute Coronary Syndrome, High-Risk Chest Pain
BREVOC Study: Exhaled VOCs for High-Risk Chest Pain in the ED
Study Objectives 1. Screening and identification of diagnostic biomarkers: To establish the exhaled volatile organic compound (VOC) profile of patients with acute high-risk chest pain and to differentiate high-risk chest pain…
- Conditions
- Acute Coronary Syndrome, High-Risk Chest Pain, Volatile Organic Compounds
- Trial name
- BREVOC (NCT07379567)
- Testing
- observational study
- Volunteers
- 6,000 people
- Sponsor
- Qilu Hospital of Shandong University
Non-Alcoholic Steatohepatitis
BREATHID Octanoate Breath Test With or Without Methacetin Breath Test for Correlation With Biopsy in NASH
This study's aim is to develop an algorithm for the ¹³C-Octanoate Breath Test with or without the ¹³C-Methacetin Breath Test (OBT and MBT respectively) for correlation with histological findings associated with of Non-Alcoholic…
- Trial name
- NCT02314026
- Testing
- Suspected NASH BreathID test with 13C-Octanoate, Suspected NASH Breath test with 13C Methacetin
- Where
- 11 sites in United States, Belgium and 2 more
- Volunteers
- 140 people
- Sponsor
- Meridian Bioscience, Inc.
Irritable Bowel Syndrome
Sucrose Breath Test to Determine Intestinal Permeability in IBS
Irritable Bowel Syndrome (IBS) is a growing clinical diagnosis affecting 10-20% of the US population. While current diagnostic criteria aids in correctly diagnosing IBS, the cause of the disease still remains unclear.
- Trial name
- NCT01674088
- Where
- United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Metabolic Solutions Inc.
Obesity, Obesity, Morbid
Efficacy and Safety of Endoscopic Antral Myotomy as a Novel Weight Loss Procedure
Gastric myotomy has been performed for several years as a means of addressing chronic stenosis after sleeve gastrectomy and treating gastroparesis.
- Conditions
- Obesity, Obesity, Morbid, Obesity, Primary, Metabolic Disease
- Trial name
- PSAM (NCT05711758)
- Testing
- PSAM Treatment Patients
- Where
- United States
- Volunteers
- 30 people
- Sponsor
- Christopher C. Thompson, MD, MSc
Respiration, Artificial
Ventilatory Weaning Guided by a New Index
Mechanical ventilation (MV) is an essential therapy for patients with acute respiratory failure. The ventilatory weaning process should be started when the precipitating causes of the use of the ventilatory prosthesis are…
- Trial name
- NCT04512677
- Testing
- Timed Inspiratory Effort (TIE index)
- Where
- 2 sites in Brazil
- Volunteers
- 144 people
- Sponsor
- Universidade Federal Fluminense
Chronic Liver Disease, Cirrhosis
MBT Versus HVPG in Identifying Responders to Portal Hypertension Therapy
The purpose of this study is to determine the effect on the (carbon 13 labelled(13C)-Methacetin Breath Test (MBT) of i.v. propranolol, a non-selective beta blocker (NSBB) following initial administration and after chronic use of…
- Conditions
- Chronic Liver Disease, Cirrhosis, Esophageal Varices, Portal Hypertension
- Trial name
- NCT01851252
- Testing
- Methacetin (with Breath testing device)
- Where
- Israel
- Volunteers
- 19 people
- Sponsor
- Meridian Bioscience, Inc.
Anal Incontinence
Does the Negativation of the Glucose Hydrogen Breath Test Come Along With a Reduction of the Symptoms of Gaz Incontinence ?
The objectives of this work are: 1/to estimate the frequency of a positive glucose breath test in favour of a small intestinal bacterial overgrowth in a population of patients consulting for gaz incontinence by comparison to a…
- Trial name
- NCT01275560
- Testing
- Metronidazole, CArbosylane
- Where
- France
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- University Hospital, Rouen
Breath Test, Oesophageal Cancer
Augmentation of Volatile Biomarkers of Oesophageal and Gastric Adenocarcinoma From the Tumour Lipidome
Nearly 10,000 people die each year in the United Kingdom from cancer of the lower gullet and stomach, known as known as oesophago- gastric adenocarcinoma (OGC).
- Conditions
- Breath Test, Oesophageal Cancer, Gastric Cancer, Augmentation
- Trial name
- AVOCADO (NCT05600608)
- Testing
- Oral Stimulant Drink
- Where
- United Kingdom
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Anuja Mitra
Pulmonary Embolism
Exploratory Metabolomics Study of Exhaled Breath in Pulmonary Embolism
Pulmonary embolism is a frequent and recurrent pathology, especially in the elderly. It is often preventable, with high mortality and morbidity, making it a major public health issue.
- Trial name
- MetabolAir (NCT04001179)
- Testing
- Pulmonary embolism diagnosis by nuclear medicine imaging
- Where
- France
- Volunteers
- 1 people
- Sponsor
- University Hospital, Strasbourg, France
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
Lactose Intolerance
Effect of a Combination of Lactase and L. Salivarius DSM 34078 in Individuals With Lactose Intolerance
The goal of this clinical trial is to test whether a new combination of lactase and bacterial strain (L. Salivarius DSM 34078) can provide longer lasting beneficial effects on lactose digestion and gastrointestinal symptoms…
- Trial name
- NCT06107088
- Testing
- Active 1, Active 2, Active 3
- Where
- Germany
- Volunteers
- 76 people
- Sponsor
- Novozymes A/S
Spontaneous Breathing Test, Infants
Positioning and the Spontaneous Breathing Test in Neonates
The spontaneous breathing test (SBT) is routinely performed on all intubated patients in the NICU who are potential candidates for extubation from mechanical ventilatory support.
- Conditions
- Spontaneous Breathing Test, Infants, NICU
- Trial name
- NCT01953562
- Sponsor
- Christiana Care Health Services
Insulin Resistance, Type 1 Diabetes
Validation of a 13C Glucose Breath Test Compared With the Euglycaemic Clamp Test
Insulin resistance can be assessed by the euglycaemic clamp technique. To date, this is the golden standard, but it is not suited for clinical practice. A 13C glucose breath test will be tested as a valid alternative.
- Trial name
- BRECLAIR (NCT04623320)
- Testing
- euglycaemic clamp test, 13C glucose breath test
- Where
- Belgium
- Volunteers
- 50 people
- Sponsor
- University Hospital, Antwerp
Colorectal Cancer, Polyp of Colon
Hybrid-sensor Breath Analysis for Colorectal Cancer Screening
The aim of this project is to promote the breath volatile marker concept for colorectal cancer (CRC) screening by advancing developing the application of a novel hybrid analyzer for the purpose.
- Trial name
- HYCOR (NCT05173077)
- Testing
- Identification of specific VOCs in CRC tissue surgery material, Secondary validation study in general CRC screening settings, Breath sampling for VOC detection
- Where
- Latvia
- Volunteers
- 3,000 people
- Sponsor
- University of Latvia
Radiation Injury
Breath Test for Biomarkers in Humans Receiving Total Body Irradiation
The effect of radiation on normal tissue varies widely between individuals. Consequently, a test to measure tissue response to radiation could be clinically useful by permitting more accurate titration of dosage in patients…
- Trial name
- NCT02152722
- Where
- 3 sites in United States
- Volunteers
- 30 people
- Sponsor
- Menssana Research, Inc.