Clinical trials: Volatile Organic Chemicals
Appendicitis Acute
Investigation of Oxidative Stress in Appendectomy - Open Versus Laparoscopic in Childhood and Adolescence
In the planned prospective randomized study, oxidative stress will be investigated by analyzing volatile organic compounds in the exhaled air in children.
- Trial name
- OSAE (NCT03723642)
- Testing
- Initial serum malondialdehyde level, Final serum malondialdehyde level, Initial differential white blood cell count
- Where
- Austria
- Volunteers
- 40 people
- Sponsor
- Medical University of Graz
Breast Cancer, Surgery
Isolation of Volatile Organic Compounds (VOCs) Related to the Olfactory Signature of Breast Cancer. (KDOGCOV)
To ascertain the possibilities to isolate the breast cancer olfactive signature
- Trial name
- KDOG COV (NCT04541537)
- Testing
- Sorbstar®, Dog Detection
- Where
- France
- Volunteers
- 35 people, healthy volunteers welcome
- Sponsor
- Institut Curie
Multiple Sclerosis
Novel Nanosensor Array for Detection of Volatile Biomarkers From Skin in Multiple Sclerosis
Multiple Sclerosis (MS) is the most common chronic neurological disease affecting young adults, with onset usually at the age 20-40 years.
- Trial name
- Nano-Skin-MS (NCT04074629)
- Testing
- Diagnosis, skin volatile organic compounds (VOCs)
- Where
- Israel
- Volunteers
- 107 people, healthy volunteers welcome
- Sponsor
- Carmel Medical Center
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
Covid19
Analysis of Volatile Organic Compounds in Exhaled Air and Sweat: Interest in Rapid Screening for COVID-19 Infection.
In the context of the actual pandemia of the Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) which requires a better diagnostic strategy for the management of patients.
- Trial name
- VOCSARSCOVDep (NCT04817371)
- Testing
- Volatile Organic Compounds analysis (e-noses), Canine odor detection of Volatile Organic Compounds, Volatile Organic Compounds analysis (mass spectrometry)
- Where
- France
- Volunteers
- 192 people, healthy volunteers welcome
- Sponsor
- Hopital Foch
Oral Cavity Squamous Cell Carcinoma, Oropharyngeal Squamous Cell Carcinoma
Identification of Breath Biomarkers in Head and Neck Squamous Cell Carcinoma
In this study the Investigators aim to determine specific volatile compounds present in breath samples of patients with oral cavity or oropharyngeal squamous cell carcinoma before and after tumour resection or before and after…
- Trial name
- NCT02156180
- Where
- Australia
- Volunteers
- 13 people
- Sponsor
- Queensland Centre of Excellence for Head and Neck Cancer
Covid19
Detection of Covid-19 by Volatile Organic Compounds in Exhaled Breath
Our primary aim is to collect breath samples from COVID-19 positive patients at the time of diagnosis, during and after recovery using the same patient as his/her own control to identify VOCs specific to SARS-COV-2 viral…
- Trial name
- Covid-VOC (NCT04714333)
- Where
- 2 sites in Canada
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- British Columbia Cancer Agency
Lung Inflammation
The Effects of Heated Tobacco Products Use on Lung Function and Volatile Organic Compounds in Exhaled Air
This is a human randomized controlled cross-over study where we investigate the effects of heated tobacco products (HTP) on lung function and on assessing volatile organic compounds in exhaled air.
- Trial name
- NCT05260827
- Testing
- Heated tobacco product
- Where
- Sweden
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Karolinska Institutet
Lung Cancer
Breath Analysis to Diagnose Lung Cancer
Determination of volatile organic compounds to discriminate patients with lung cancer from healthy smokers and non-smokers healthy subjects.
- Trial name
- CATOCOV (NCT03250390)
- Testing
- Collection of volatile organic compounds during exhalation
- Where
- 7 sites in France
- Volunteers
- 1,500 people
- Sponsor
- University Hospital, Lille
Cystic Fibrosis
Volatilomic Approaches for the Study of CFTR Modulators (VOLATIL-CF)
This study relies on the hypotheses that (1) exhaled breath is intimately correlated to the patient's lung condition and that (2)the composition of exhaled breath , i.e.
- Trial name
- VOLATIL-CF (NCT05726994)
- Testing
- exhaled breath collection, Data collection
- Where
- France
- Volunteers
- 50 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Asthma, Children
Reduction of Asthma Exacerbation Rate in Children by Non-invasive Monitoring of Inflammatory Markers in Exhaled Breath (Condensate): the RASTER Study
The purpose of the present proposal was to investigate the predictive properties of markers in exhaled breath to predict an asthma exacerbation.
- Conditions
- Asthma, Children, Home Monitoring, Exhaled Breath Condensate
- Trial name
- RASTER (NCT01239238)
- Where
- 2 sites in Netherlands
- Volunteers
- 102 people
- Sponsor
- Maastricht University Medical Center
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
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
Gastrointestinal Hemorrhage, Volatile Organic Compounds
Volatile Organic Compounds (VOCs) of Exhaled Breath in Patients With GI Bleeding
Cross sectional case-control study investigating the difference of volatile organic compound in the exhaled breath of the patients with GI bleeding and normal population.
- Trial name
- NCT04226079
- Testing
- Collection of exhaled breath
- Where
- South Korea
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Seoul National University Hospital
Congenital Diaphragmatic Hernia
Microbiome and Volatile Organic Compounds in Patients With CDH
Despite improved prenatal diagnostics and therapeutic possibilities, congenital diaphragmatic hernia (CDH) represents a cross-disciplinary challenge.
- Trial name
- CDHVOCS (NCT03787160)
- Testing
- initial VOC, initial fecal microbiome, initial pulmonary microbiome
- Where
- Austria
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- Medical University of Graz
Chronic Lung Allograft Dysfunction (CLAD)
Breath Volatile Organic Compounds Patterns of Lung Transplant Patients With Chronic Lung Allograft Dysfunction
It's the aim of this study to clarify, whether the non-invasive assessment of breath can serve as a novel clinical tool to assist in the diagnosis of CLAD.
- Trial name
- NCT02836938
- Testing
- Collection of exhaled breath volatile organic compounds
- Where
- Germany
- Volunteers
- 75 people
- Sponsor
- Prof. Dr. Jens Hohlfeld
Air Quality, Volatile Organic Compounds
Effect of Surgical Smoke on Air Quality
This study; It was planned to (1) determine the effect of surgical smoke on indoor air quality and (2) examine its effect on physical symptoms and throat culture results in operating room employees and compare it with those…
- Conditions
- Air Quality, Volatile Organic Compounds, Occupational Health
- Trial name
- NCT04856995
- Testing
- exposure to surgical smoke during surgery
- Where
- Turkey (Türkiye)
- Volunteers
- 29 people, healthy volunteers welcome
- Sponsor
- Abant Izzet Baysal University
Acute Respiratory Illness, Viral Respiratory Infection
Vocxi Breath Analyzer Study in Pediatric Respiratory Infection
This pilot study will evaluate whether the MBP® Breath Analyzer can collect measurable volatile organic compound signals from pediatric participants with acute respiratory illness and from healthy pediatric controls.
- Trial name
- NCT07902115
- Testing
- MBP® Breath Analyzer
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- University of Minnesota
Breast Cancer
Identifying Patterns in the Breath of Individuals With Breast Cancer
Researchers will compare the breath profiles of women with breast cancer and those without to determine whether there are disease-specific patterns that can be leveraged to facilitate breast cancer detection.
- Trial name
- NCT06512350
- Where
- 5 sites in United States, Canada
- Volunteers
- 5,175 people, healthy volunteers welcome
- Sponsor
- Breathe BioMedical Inc
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