Clinical trials: Mass Spectrometry
Rheumatoid Purpura, Pediatric ALL
Validation of the IgA1 Detection Method With Gradient Glycosylation by Mass Spectrometry as a Potential Marker of Renal Involvement in Pediatric Rheumatoid Purpura
In this ancillary study on the FoxTreg cohort, the study investigators will select variables to input and thus develop two models (Linear Discriminant Analysis and Decision Tree).
- Trial name
- FOXIGA-2020 (NCT04655378)
- Testing
- Mass Sepctrometry
- Where
- 2 sites in France
- Volunteers
- 52 people, healthy volunteers welcome
- Sponsor
- Centre Hospitalier Universitaire de Nīmes
Brain Diseases
Analysis of Brain Tumors Using Matrix Assisted Laser Desorption/Ionization Mass Spectrometry
We are collecting brain tissue specimens and blood samples from patients at Vanderbilt University Medical Center who are undergoing intracranial surgery to remove brain tissue, including brain tumors, tissue from epilepsy surgery…
- Trial name
- NCT00592709
- Where
- United States
- Volunteers
- 84 people
- Sponsor
- Vanderbilt University Medical Center
Opioid Use, Unspecified
Observational Study on the Incorporation of Opioids and Their Metabolites Into Hair of Pediatric Patients
Hair analysis is a well-established and important tool in both forensic and clinical context. When it comes to the interpretation of positive hair analysis results, reliable and comprehensive reference data is essential.
- Trial name
- NCT05740657
- Testing
- Fentanyl
- Where
- Switzerland
- Volunteers
- 150 people
- Sponsor
- University of Zurich
Diquat Poisoning
Diagnostic Accuracy of A Diquat Quantitative Detection Kit and A Portable Mass Spectrometry System for Quantifying Diquat Concentrations in Human Blood Samples
This is an observational, non-interventional diagnostic accuracy study designed to evaluate a diquat quantitative detection kit (ambient ionization mass spectrometry method) and a portable mass spectrometry analysis system for…
- Trial name
- NCT07399574
- Testing
- Portable Mass Spectrometry Analysis System for Quantitative Diquat Detection (with Diquat Quantitative Detection Kit; In-Situ/Ambient Ionization Mass Spectrometry Method)
- Where
- China
- Volunteers
- 60 people
- Sponsor
- The Affiliated Nanjing Drum Tower Hospital of Nanjing University Medical School
PKU
Determining the Most Efficient Screening Cut Off Levels for Phenylketonuria (PKU)
studying the screening of PKU in france with the new tandemMS
- Trial name
- NCT06629987
- Where
- France
- Volunteers
- 360 people
- Sponsor
- Central Hospital, Nancy, France
Diabetes Mellitus
Evaluation and Validation of New Biomarkers by Mass Spectrometry
The investigators will perform biochemical and metabolic evaluations on cord blood, venous blood of the mother and urine of the foetus and mother using time-of-flight and tandem mass spectrometry.
- Trial name
- DG7 (NCT01025973)
- Where
- Canada
- Volunteers
- 99 people, healthy volunteers welcome
- Sponsor
- Université de Sherbrooke
Oral Squamous Cell Carcinoma
Association of Salivary Amino Acid Level With OSCC Identified By Liquid Chromatography Mass Spectroscopy
Oral Squamous Cell Carcinoma (OSCC) is the most common oral malignancy worldwide. The prognosis of the OSCC patient is not significant despite the modern treatment facilities.
- Trial name
- OSCC (NCT05150509)
- Testing
- Oral Squamous Cell Carcinoma
- Where
- 2 sites in Bangladesh
- Volunteers
- 110 people, healthy volunteers welcome
- Sponsor
- DR. MALA KHAN
Pneumonia, Pulmonary Disease
Study of Lung Proteins in Patients With Pneumonia
This study will examine the different types of proteins present in the lungs of patients with pneumonia to explore the causes of different types of the disease.
- Conditions
- Pneumonia, Pulmonary Disease, Lung Disease
- Trial name
- NCT00077909
- Where
- United States
- Volunteers
- 750 people
- Sponsor
- National Institutes of Health Clinical Center (CC)
Pediatric Obesity
The Stress-obesity Axis: a Metabolomics Approach Towards Personalized Nutrition in Adolescents
The ultimate aim of this project is to establish a validated strategy that allows for personalized intervention in adolescents (11 to 17 years) whom are assigned a state of overweight or obesity.
- Trial name
- FAME (NCT06391671)
- Testing
- Collection of anthropometric data, biological samples (stool, saliva and hair), questionnaires (demographic data, psychological data, medical data)
- Where
- 7 sites in Belgium
- Volunteers
- 750 people, healthy volunteers welcome
- Sponsor
- University Ghent
Infection, Candida
Early Diagnosis of Candidiasis in Premature Infants
This observational study evaluated the performance of new lab tests in detecting candida species fungal infections in extremely low birth weight (ELBW) infants quickly and accurately.
- Conditions
- Infection, Candida, Candidiasis, Infant, Newborn
- Trial name
- Candida (NCT00109525)
- Where
- 20 sites in United States
- Volunteers
- 1,500 people, healthy volunteers welcome
- Sponsor
- NICHD Neonatal Research Network
Pediatric Medulloblastoma
Metabolomic Analysis of Body Fluid of Medulloblastoma in Children
Based on a new mass spectrometry system, body fluid samples were analyzed to verify the role of metabolite analysis in the diagnosis of pediatric medulloblastoma.
- Trial name
- NCT04065204
- Where
- China
- Volunteers
- 100 people
- Sponsor
- Xinhua Hospital, Shanghai Jiao Tong University School of Medicine
Pulp Necroses, Tooth, Nonvital
Microbiological Evaluation of Single Versus Multiple Visits Regeneration Using MALDI-TOF Mass Spectrometry
Aim of the study is to assess canal disinfection using matrix assisted laser desorption ionization-time of flight mass spectrometry (MALDI-TOF MS) in single visit and multiple visit regeneration protocols, and to assess clinical…
- Trial name
- NCT04533074
- Testing
- Single-visit regeneration protocol, Multiple-visits regeneration protocol
- Where
- Egypt
- Volunteers
- 16 people
- Sponsor
- Nourhan M.Aly
Afebrile Seizure (Finding)
Toxicological Screening by GC-MS Among Children Admitted for a First Afebrile Seizure
Before the age of 14 years, 1% of the paediatric population will develop a seizure. The only systematically required complementary examination is an electroencephalogram (EEG).
- Trial name
- CASTox (NCT03310697)
- Testing
- Collection of blood and urine samples, Clinical examination
- Where
- France
- Volunteers
- 48 people
- Sponsor
- University Hospital, Toulouse
Fatty Acid Metabolism
Activity of Essential Fatty Acid Elongation/Desaturation Pathway During Early Life in Human Infants, In Vivo
We will test the following hypotheses: 1. The activity of the desaturating/elongating enzymes assessed by the in vivo conversion of deuterated a-linolenic and linoleic acids to DHA and AA, respectively, will be related to the…
- Trial name
- NCT00342303
- Where
- 2 sites in Chile
- Volunteers
- 110 people
- Sponsor
- National Institute on Alcohol Abuse and Alcoholism (NIAAA)
Metabolic Disease, Obesity, Infant
Metabotyping of Overweight and Obese Children
Today's children are increasingly facing metabolic-related health issues, among which the worldwide prevalence of overweight and obesity is rising at an alarming pace.
- Trial name
- RecSAMP (NCT04632511)
- Testing
- MetaSAMP
- Where
- 10 sites in Belgium
- Volunteers
- 232 people, healthy volunteers welcome
- Sponsor
- University Ghent
Neonatal Screening, Lysosomal Storage Diseases
A Pilot Study for Systematic Neonatal Screening for Lysosomal Storage Diseases Using Tandem Mass Spectrometry
The study will include all newborns in Normandie region for 3 years (about 105,000 births) for whom signed consent by one (or two) parents will be collected.
- Trial name
- LysoNeo (NCT04393701)
- Testing
- Additional blood sampling
- Where
- 2 sites in France
- Volunteers
- 100,000 people
- Sponsor
- University Hospital, Rouen
Respiratory Diseases, Neurological Disorders
Exhaled Breath Analysis by Secondary Electrospray Ionization - Mass Spectrometry in Children and Adolescents
This study is to investigate breath analysis (breath metabolomics) combined with established bioinformatic tools as a platform for companion diagnostics.
- Conditions
- Respiratory Diseases, Neurological Disorders, Type 1 Diabetes
- Trial name
- EBECA (NCT04461821)
- Testing
- Real-time SESI-MS breath analysis, Off-line breath analysis, Blood analysis
- Where
- Switzerland
- Volunteers
- 3,600 people
- Sponsor
- University Children's Hospital Basel
Kidney Disease, Glomerular Disease
Kidney Disease Biomarkers
Kidney Disease Biomarkers Summary: This study will identify biomarkers (proteins and other molecules in the blood or urine) that may help scientists predict what kidney disease a patient has and whether a given patient would…
- Conditions
- Kidney Disease, Glomerular Disease, Idiopathic Nephrotic Syndrome, Focal Segmental Glomerulosclerosis
- Trial name
- NCT00255398
- Where
- United States
- Volunteers
- 25 people
- Sponsor
- National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
Rhabdomyosarcoma
Identification of Specific Molecular Signatures in Pediatric, Adolescent, and Young Adult Rhabdomyosarcoma Through Spatial Proteome Analysis Using Mass Spectrometry
This non-interventional study aims to develop spatial proteomics for analyzing small FFPE tumor samples in rhabdomyosarcoma. It will identify molecular signatures linked to tumor regions, subtypes, survival, and treatment…
- Trial name
- AERO-RMS (NCT06924463)
- Testing
- None AHT
- Where
- France
- Volunteers
- 20 people
- Sponsor
- Lille University
Esophagus Adenocarcinoma, Esophagus Cancer
Oncometabolome and MALDI-MSI in Upper GI Carcinomas - Chemosensitivity in Esophageal Carcinoma
Locally advanced adenocarcinoma of the esophagus is a leading cause of death from malignant disease in Germany and has been characterized on a molecular level in recent years.
- Conditions
- Esophagus Adenocarcinoma, Esophagus Cancer, Metabolome, Mass Spectrometry
- Trial name
- NCT06642506
- Where
- Germany
- Volunteers
- 20 people
- Sponsor
- Ludwig-Maximilians - University of Munich