Clinical trials: Volatile Organic Compounds
HDL Cholesterol, Preeclampsia
Identifying HDL Composition and Function in Preeclamptic and Normal Pregnancies
The study is design to assess if there is a correlation between diagnosis of preeclampsia and its severity to changes in HDL quality, in terms of composition and function and to determine whether preeclampsia-induced changes in…
- Conditions
- HDL Cholesterol, Preeclampsia, Saliva
- Trial name
- NCT02554604
- Where
- 2 sites in Israel
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Meir Medical Center
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
Lung Cancer, Non Small Cell Lung Cancer
Breath Analysis in Early Stage Lung Cancer Using Infrared Spectroscopy
The aim of this study is to sample and analyze volatile organic compounds (VOCs) from lung cancer patients and individuals without lung cancer ("healthy" controls).
- Trial name
- NCT04556435
- Where
- United States
- Volunteers
- 51 people, healthy volunteers welcome
- Sponsor
- Breathe BioMedical Inc
Bladder Cancer
Urine VOC Investigation in Bladder Cancer Diagnosis
The goal of this study to investigate the volatile organic compounds (VOCs) in the urine samples of both healthy individual and bladder cancer patients, using gas chromatography - mass spectrometry.
- Trial name
- NCT05671289
- Testing
- analysis of urine volatile organic compounds
- Where
- China
- Volunteers
- 77 people, healthy volunteers welcome
- Sponsor
- First Affiliated Hospital Xi'an Jiaotong University
Lung Cancer
Analysis of Volatile Chemicals in Lung Cancer Screen-Eligible Subjects Using Infrared Spectroscopy
The aim of this study is to sample and analyze volatile organic compounds (VOCs) from a high-risk population of subjects eligible for lung cancer screening as defined by the US Preventive Services Task Force (USPSTF) guidelines.
- Trial name
- NCT05174468
- Where
- United States
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- Breathe BioMedical Inc
Respiratory Disease
Analysis of Volatile Organic Compounds in Expired Air in Healthy Volunteers: Comparison of Three Mass Spectrometry Techniques for the Characterization of Volatolome in Clinical Studies
A major obstacle in precision medicine is the unavailability of biomarkers that are easy to access, non-invasive, measurable with high-performance techniques, fast, easy to use, reproducible, inexpensive and easily deployable on…
- Trial name
- VOC-COMPARE (NCT06020521)
- Testing
- Three spectrometry differents technics
- Where
- France
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Hopital Foch
Community Health Aides, Industrial Hygiene
Work Should Not Hurt You: Reduction of Hazardous Exposures in Small Businesses Through a Community Health Worker Intervention
This project aims to reduce negative health outcomes in small businesses that primarily employ high-risk Latino workers by characterizing their exposures to hazardous chemicals and assessing if a community health worker (CHW)…
- Conditions
- Community Health Aides, Industrial Hygiene, Volatile Organic Compounds
- Trial name
- NCT03455530
- Testing
- Industrial Hygiene-Enhance Community Health Worker Intervention
- Where
- United States
- Volunteers
- 268 people, healthy volunteers welcome
- Sponsor
- University of Arizona
Tuberculosis, Gastric Cancer
Volatiles in Breath and Headspace Analysis - Diagnostic Markers
Detection of Volatile Organic Compounds (VOC) directly from tissue by headspace analysis (skin, surgery material, other tissue) and exhaled breath is feasible using affordable user-friendly novel nano-chemo sensors that can…
- Conditions
- Tuberculosis, Gastric Cancer, Peptic Ulcer, Atrophic Gastritis
- Trial name
- Volatolome (NCT03228095)
- Testing
- VOC detection in breath and in skin headspace, Breath sampling, Upper endoscopy with biopsies
- Where
- Latvia
- Volunteers
- 3,000 people, healthy volunteers welcome
- Sponsor
- University of Latvia
The Phenomenon of the Decrease in the Electrical Resistance Within the Conducting Chambers, Making the Increase in a Conducting Property
The Target Urine VOCs Biosensor for Genitourinary Malignancy Detection
Volatile organic compounds (VOCs) have grown due to their crucial role in transitioning from invasive to noninvasive cancer diagnostic methods.
- Trial name
- NCT06211010
- Testing
- the semiconductor metal oxide sensors.
- Where
- Thailand
- Volunteers
- 64 people, healthy volunteers welcome
- Sponsor
- Suranaree University of Technology
Asthma, Chronic Obstructive Lung Disease
The Identification of Different Lung Diseases by Analysis of Volatile Organic Compounds in Breath Samples
The investigators assume that by analysis of different volatile organic compounds in the breath, using nanotechnology, the investigators will be able to identify a unique respiratory signature of different diseases including…
- Trial name
- PHNOSE (NCT01631162)
- Testing
- Breath sample in all patients
- Where
- Israel
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- Carmel Medical Center
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
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
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
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
Intestinal Transit
Gut Transit Effect on Enterohepatic Circulation
A study to determine the influence of changing intestinal transit time of the enterohepatic recirculation of bile acids.
- Trial name
- NCT03501498
- Testing
- Loperamide, Senna
- Where
- United Kingdom
- Volunteers
- 19 people, healthy volunteers welcome
- Sponsor
- University Hospital Plymouth NHS Trust
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
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
Staphylococcus Aureus, Methicillin-resistant Staphylococcus Aureus
Volatile Organic Compounds in Staphylococcus Aureus Patients
The zNose® MRSA test is a non-invasive breath test for markers of Staphylococcus aureus, which may predict the probability of bacterial organisms in the anterior nares, throat and respiratory tract, wounds, and anus and therefore…
- Conditions
- Staphylococcus Aureus, Methicillin-resistant Staphylococcus Aureus, Nosocomial Disease
- Trial name
- MRSAVOC (NCT01379053)
- Where
- United States
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Landon Pediatric Foundation
Tumor, Solid
Analysis of Chemical Pattern Exhaled by Different Neoplasms Through Chemoresistive Nanostructured Sensors
The aim of the study is to identify a pattern of chemoresistive sensors able to recognise the presence of a tumoral pathology from a health state through the analysis of Volatile Organic Compounds inside the specimen.
- Trial name
- NCT03929185
- Testing
- blood analysis with SCENT B1, tissue analysis with SCENT B1
- Where
- Italy
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- University Hospital of Ferrara
COPD
Breath Analysis in Chronic Obstructive Lung Disease (COPD)
To answer the question whether a disease specific profile of breath in patients with COPD can be detected by an untargeted metabolomic study using exhaled breath analysis by mass spectrometry.
- Trial name
- NCT02186639
- Where
- Switzerland
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- University of Zurich