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
Chronic Liver Disease
An Observational Study Evaluating Patients With Chronic Liver Diseases Associated With Hepatic Steatosis
Hepatic steatosis may cause inflammation and fibrosis within the liver potentially leading to end-stage liver disease cirrhosis, liver failure and death.
- Trial name
- FALL (NCT05335603)
- Where
- Denmark
- Volunteers
- 335 people, healthy volunteers welcome
- Sponsor
- University of Copenhagen
Obesity, Colon Cancer
Proteomic Analysis of Patients Undergoing Bariatric Surgery
The expression of proteins in the blood of obese individuals is different from the expression of proteins in healthy individuals, and is also different in individuals after bariatric surgery.
- Conditions
- Obesity, Colon Cancer, Thyroid Cancer, Esophageal Cancer
- Trial name
- NCT06787807
- Testing
- bariatric surgery
- Where
- Brazil
- Volunteers
- 103 people, healthy volunteers welcome
- Sponsor
- Universidade Federal de Pernambuco
Systemic Lupus Erthematosus, Sjogren's Syndrome
Mass Spectrometry-based Immune Profiling in Autoimmune Diseases
Based on mass spectrometry flow method, this study analyzed the typing of new T, B, NK and DC cell subsets in peripheral blood of common autoimmune diseases and their correlation with disease activity, aiming at establishing an…
- Conditions
- Systemic Lupus Erthematosus, Sjogren's Syndrome, Inflammatory Myopathies, Systemic Sclerosis (SSc)
- Trial name
- NCT07188285
- Where
- China
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- Peking University People's Hospital
Adrenal Insufficiency
Mass Spectrometry Based Cutoffs for Cortisol After Stimulation Tests
There are two main stimulation tests used to decide if a patient has cortisol deficiency. It is the "synacthen test", were we stimulate the patient with intramuscular or intravenous synacthen ( ACTH) to see how much cortisol the…
- Trial name
- NCT02818660
- Testing
- Synachten
- Where
- Norway
- Volunteers
- 232 people, healthy volunteers welcome
- Sponsor
- Haukeland University Hospital
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
Healthy Subjects
Analysis of Breath Volatile Organic Compounds After Dyspnea Induced in the Healthy Subject.
The dyspnea is a common symptom in patients with many respiratory diseases particularly chronic obstructive airway diseases, but also cardiovascular pathologies, obesity, or also in the deconditioned healthy subjects.
- Trial name
- Volatopnee (NCT04418973)
- Testing
- VOCs analysis in exhaled air
- Where
- France
- Volunteers
- 41 people, healthy volunteers welcome
- Sponsor
- Hopital Foch
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
Environmental Exposure
Pharmacokinetics of Benzo[a]Pyrene: Impact of Diet
Evaluation of the pharmacokinetics for [14C]-benzo[a]pyrene ([14C]-BaP) and metabolites in plasma and urine over 48 hours following a 50 ng dose (5.4 nCi) alone, following 7 days' consumption of Brussels sprouts, and following 7…
- Trial name
- NCT03802721
- Testing
- [14C]-benzo[a]pyrene, Brussels sprouts before 50 ng dose, DIM supplement before 50 ng dose
- Where
- United States
- Volunteers
- 7 people, healthy volunteers welcome
- Sponsor
- Oregon State University
Diabetes Mellitus
Study on Tear Proteins in Diabetic Retinopathy of Type 2 Diabetics
Diabetes mellitus is becoming a global epidemic. There is a need to devise a non invasive method for detection of diabetes and its related complication.
- Trial name
- NCT00698698
- Where
- Pakistan
- Volunteers
- 350 people, healthy volunteers welcome
- Sponsor
- Dow University of Health Sciences
Pituitary ACTH Hypersecretion, Acromegaly
Vitamin D Metabolism in Patients With Endocrine Disorders
This prospective controlled interventional study aims to reveal the diversity of vitamin D metabolism in patients with certain endocrine disorders (Cushing's disease, acromegaly, primary hyperparathyroidism, diabetes mellitus…
- Conditions
- Pituitary ACTH Hypersecretion, Acromegaly, Diabetes Mellitus, Type 1, Primary Hyperparathyroidism
- Trial name
- NCT04844164
- Testing
- Cholecalciferol 15000 UNT/ML Oral Solution
- Where
- Russia
- Volunteers
- 261 people, healthy volunteers welcome
- Sponsor
- Endocrinology Research Centre, Moscow
Gastroesophageal Reflux Disease
Absolute Bioavailability of YH4808 With Accelerator Mass Spectrometry(AMS)-Based Microdose Study
This study aims to determine the absolute bioavailability of YH4808 using simultaneous oral therapeutic- and [14C]-labeled intravenous microdoses.
- Trial name
- NCT02072447
- Testing
- YH4808 PO and [14C]-YH4808 IV
- Where
- South Korea
- Volunteers
- 8 people, healthy volunteers welcome
- Sponsor
- Seoul National University Hospital
Vegetable Signature Documentation With Metabolomic Technique
Vegetable Signature From Human Metabolomics Responses
The purpose of this study is to perform dietary intervention studies on a variety of vegetables.
- Trial name
- NCT03483558
- Testing
- Control, Spinach, Celery
- Volunteers
- 13 people, healthy volunteers welcome
- Sponsor
- National Health Research Institutes, Taiwan
Spinal Cord Injuries, Constipation
Transdermal Administration by a Novel Wireless Iontophoresis Device
Persons with spinal cord injury (SCI) have neurogenic bowel disorders which is associated with significant morbidity. The negative impact of bowel complications is often at the top of the list of problems reported by persons with…
- Conditions
- Spinal Cord Injuries, Constipation, Fecal Incontinence, Neurogenic Bowel
- Trial name
- NCT06351852
- Testing
- Combination of Neostigmine and Glycopyrrolate, I-Box by Dynatronics
- Where
- United States
- Volunteers
- 2 people, healthy volunteers welcome
- Sponsor
- James J. Peters Veterans Affairs Medical Center
Biomarkers
Metabolomics Profiling of Coronary Heart Disease
This study sought to assess the diagnostic and prognostic values of metabolomics in coronary artery disease(CAD).
- Trial name
- NCT05138731
- Testing
- treatments according guidelines
- Where
- 5 sites in China
- Volunteers
- 821 people, healthy volunteers welcome
- Sponsor
- General Hospital of Ningxia Medical University
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
Diabetic Angiopathies, Diabetes Mellitus, Type 2
Assessment of Metabolic Profiles of Lower Extremity Arterial Disease in Patiens Withe Type 2 Diabetes
The prevalence of lower extremity arterial disease (LEAD) in patients with diabetes increases significantly and are characterized with obvious arteriosclerosis that are caused by multiple metabolic disorders.
- Trial name
- NCT05068895
- Testing
- liquid chromatography-mass spectrometry
- Where
- China
- Volunteers
- 74 people, healthy volunteers welcome
- Sponsor
- Zhiming Zhu
Primary Aldosteronism
Simplification of Oral Sodium Loading Test in the Diagnosis of Primary Aldosteronism: 2-day Replacing 3-day Method
To compare the consistency of 24-hour urinary aldosterone in the diagnosis of primary aldosteronism by oral sodium loading test between the second day method and the third day method
- Trial name
- NCT06750172
- Testing
- The oral sodium loading test
- Where
- China
- Volunteers
- 33 people, healthy volunteers welcome
- Sponsor
- Peking Union Medical College Hospital
Peri-implantitis
Titanium Particle Release Across Non-Surgical Peri-implantitis Therapies
This prospective, randomized, controlled, single-blind, in vivo clinical and laboratory study aims to quantitatively compare the clinical success and metal ion release associated with four different non-surgical decontamination…
- Trial name
- NCT07811921
- Testing
- Mechanical Debridement with Titanium Curettes, Mechanical Debridement with Plastic Curettes, 940 nm Diode Laser Decontamination
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- Saglik Bilimleri Universitesi