Clinical trials: Volatile Organic Chemicals
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
Psoriasis
INulin-type Fructans-induced Gut Microbiota Modulation Impact on GUT-SKIN Axis Parameters in Psoriasis
There is increasing evidence of a strong, bidirectional correlation between the gut and the skin, that associates gastrointestinal health with skin homeostasis and allostasis.
- Trial name
- INGUTSKIN (NCT05971992)
- Testing
- Chicory-derived inulin-type β-fructans, Maltodextrin
- Where
- 2 sites in Poland
- Volunteers
- 56 people, healthy volunteers welcome
- Sponsor
- Polish Academy of Sciences
Lung Cancer, Lung Infection
Identification of Multiple Pulmonary Diseases Using Volatile Organic Compounds Biomarkers in Human Exhaled Breath
The goal of this observational study is to develop an advanced expiratory algorithm model utilizing exhaled breath volatile organic compound (VOC) marker molecules.
- Conditions
- Lung Cancer, Lung Infection, COPD, Bronchitis
- Trial name
- NCT06528418
- Testing
- Gas chromatography-mass spectrometry(GC-MS) and micro Gas Chromatography-photoionisation detector (μGC-PID) system
- Where
- China
- Volunteers
- 10,000 people, healthy volunteers welcome
- Sponsor
- ChromX Health
Exposure to Environmental Pollution
Impact of Exposure to Environmental Pollutants on Birth Outcomes in an Israeli Cohort
Objectives and hypothesis The scale and diversity of chemicals in worldwide use today is vast. Many of these chemicals are released into the environment where they are found in air, water, soil, house dust, and in the food…
- Trial name
- NCT03084445
- Where
- 3 sites in Israel
- Volunteers
- 2,394 people, healthy volunteers welcome
- Sponsor
- Assaf-Harofeh Medical Center
Lung Cancer, Breast Cancer
Non Invasive Detection of Lung and Breast Cancer by Odor Signature
The investigators have developed an early detection solution for lung and breast cancer. A system which can distinguish between different medical odors based on biosensors.
- Trial name
- NCT02195076
- Testing
- non-invasive detection of cancer odor
- Where
- Israel
- Volunteers
- 400 people, healthy volunteers welcome
- Sponsor
- BioSense Medical LTD
Electronic Cigarette
Nicotine Pharmacokinetic in Blood and Analysis of Exhaled Breath After E-cigarette Smoking.
Electronic or e-cigarettes are battery-powered devices that deliver vapor which may be inhaled in the manner tobacco is smoked. The e-liquid is usually a solution containing propylene glycol and/or vegetable glycerin, nicotine…
- Trial name
- VAPexp'Air (NCT03573154)
- Testing
- administration of the liquid 1 and then the liquid 2, administration of the liquid 2 and then the liquid 1
- Where
- France
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- University Hospital, Strasbourg, France
Breast Cancer, Pancreatic Cancer
B-GLUCANCER2 : A Pilot Study Evaluating a New Method for Cancer Detection by Measuring the Activity of Different Glycosidase Enzymes in the Plasma of Patients With a Localized Cancer.
The goal of this clinical trial is to develop a new cancer diagnostic and prognostic tool based on the dynamic and non-invasive detection of an exogenous volatile molecule, i.e., ethanol, from patients' samples.
- Conditions
- Breast Cancer, Pancreatic Cancer, Pulmonary Cancer, Volatile Organic Compound
- Trial name
- B-GLUCANCER2 (NCT07236177)
- Testing
- blood plasma sample, blood sampling
- Where
- France
- Volunteers
- 220 people, healthy volunteers welcome
- Sponsor
- Poitiers University Hospital
Pulmonary Nodules, Multiple, Pulmonary Nodules, Solitary
Differentiation of Benign and Malignant Pulmonary Nodules by Volatile Organic Compounds in Human Exhaled Breath
The goal of this observational study is to develop an advanced expiratory algorithm model utilizing exhaled breath volatile organic compound (VOC) markers.
- Conditions
- Pulmonary Nodules, Multiple, Pulmonary Nodules, Solitary, Lung Cancer
- Trial name
- NCT06518655
- Testing
- Gas chromatography-mass spectrometry(GC-MS) and micro Gas Chromatography-photoionisation detector (μGC-PID) system
- Where
- 15 sites in China
- Volunteers
- 3,000 people, healthy volunteers welcome
- Sponsor
- ChromX Health
Healthy Adults, Dietary Fiber Fermentation
The Effect of Low or High Dietary Fiber Diet on Volatile Organic Compounds in Exhaled Breath of Healthy Individuals
The aim of this crossover intervention study is to evaluate the volatile organic compounds (VOCs) present in participants at baseline and how these levels change after consuming either a low- or high-dietary fiber diet for three…
- Trial name
- FIBRE-MATCH (NCT07594600)
- Testing
- Low, High Fiber Diet, High, Low Fiber Diet
- Where
- Sweden
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Örebro University, Sweden
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
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
Acute Coronary Syndrome, Acute Aortic Syndrome
VOCs in Patients With Acute Cardiogenic Chest Pain
The goal of this observation study is to compare VOCs in cardiogenic chest pain population/health conditions, to answer：Establishment and promotion of the application system of emergency rapid detection of expiratory Volatile…
- Trial name
- NCT06277895
- Testing
- VOCs
- Where
- China
- Volunteers
- 1,400 people, healthy volunteers welcome
- Sponsor
- Qilu Hospital of Shandong University
Colorectal Cancer, Colorectal Adenoma
Volatile Markers in Digestive Cancer
The study is aimed to determine the potential of volatile marker testing for identification of gastrointestinal cancers (in particular - colorectal and gastric cancers), the related precancerous lesions in the stomach and colon.
- Conditions
- Colorectal Cancer, Colorectal Adenoma, Gastric Cancer, Peptic Ulcer Disease
- Trial name
- VOLGACORE (NCT02332213)
- Testing
- Breath sampling for volatile marker detection, Upper endoscopy with biopsies, Colonoscopy with biopsies or lesion removal when required
- Where
- 2 sites in Latvia, Lithuania
- Volunteers
- 2,022 people, healthy volunteers welcome
- Sponsor
- University of Latvia
Healthy
Effect of a Proprietary Dietary Supplement on Fecal Volatile Organic Compounds
The purpose of the study is to determine the effects of both an anthocyanin-rich polyphenol blend and an anthocyanin-rich polyphenol blend combined with a prebiotic blend on fecal microbiota metabolism (assessed by gas…
- Trial name
- NCT02871596
- Testing
- Flavonoids, Flavonoids+Prebiotics
- Where
- United States
- Volunteers
- 27 people, healthy volunteers welcome
- Sponsor
- Pharmanex
Malaria Fever
Non-invasive Malaria Diagnostic Data Collection in Ethiopia
This project supports the development of a non-invasive diagnostic tool for malaria, focusing on validating the link between VOCs (volatile organic compounds) and malaria infection using thermodynamic sensors.
- Trial name
- NCT07456969
- Where
- Ethiopia
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Foundation for Innovative New Diagnostics, Switzerland
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
Diabetes Mellitus, Type 2, Liver Diseases
Validate Smart Breath Analyzer as Screening Tool for Diabetic, Hepatic, Renal, Lung, and Other Metabolic Disorders
This is a prospective, multicentric, non-treatment study to build and validate a portable, non-invasive smart breath analyzer that can screen underlying health issues using exhaled breath.
- Conditions
- Diabetes Mellitus, Type 2, Liver Diseases, Kidney Diseases, Lung Diseases
- Trial name
- RESPYR-SBA (NCT07646015)
- Where
- India
- Volunteers
- 3,000 people, healthy volunteers welcome
- Sponsor
- Respyr
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
Cystic Fibrosis, Pseudomonas Aeruginosa
Volatile Organic Compounds in Cystic Fibrosis
This experiment is designed to test the effectiveness of a new electronic nose device, which allows a non-invasive breath test for markers of lower respiratory tract infection, which may predict the probability of bacterial…
- Trial name
- VOCCF (NCT01379040)
- Testing
- Cystic Fibrosis patients
- Where
- United States
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Landon Pediatric Foundation
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