Clinical trials: Blood sampling
Muscle Protein Synthesis, Protein Metabolism
Time Course of Postprandial Protein Metabolism
The anabolic action of 'fast' whey protein on the regulation of postprandial muscle protein synthesis has been established to be short-lived in healthy young adults.
- Trial name
- NCT04121689
- Testing
- Milk Protein Concentrate
- Where
- United States
- Volunteers
- 7 people, healthy volunteers welcome
- Sponsor
- University of Illinois at Urbana-Champaign
Glaucoma
Polymorphisms in the Human Matrix Metalloproteinase Genes MMP1, MMP3, and MMP9: Genetic Risk Factors of Primary Open Angle Glaucoma?
Matrix metalloproteinases (MMPs) fulfill diverse important molecular functions and play pivotal roles in development, tissue morphogenesis, repair, aging, and inflammatory processes.
- Trial name
- NCT00312403
- Testing
- Blood Sample
- Where
- Austria
- Volunteers
- 400 people, healthy volunteers welcome
- Sponsor
- Medical University of Vienna
Potassium Measurement
Evaluation of a Blood Potassium Measurement Device From Capillary Samples (ALPHA)
This is an open, prospective, and interventional study investigating the potassium measurement with the CardioRenal device in capillary blood. It will be conducted at one investigational site.
- Trial name
- ALPHA (NCT04907773)
- Testing
- Capillary blood sampling, Venous blood sampling, Arterio-venous blood sampling
- Where
- Belgium
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- CardioRenal
Uninfected Healthy Adult Subjects
REF-VALUE Study: Establishment of Reference Values for Biomarkers in Healthy Adults
Circulating biomarkers play a central role in translational research and precision medicine, particularly for the diagnosis, prognostic, monitoring of inflammatory or infectious diseases and patient stratification.
- Trial name
- REF-VALUE Stud (NCT07666191)
- Testing
- Biological Sampling
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Hospices Civils de Lyon
Breast Feeding, Human Milk
UmbrelLACT Study: Clinical Lactation Study on the Exposure to Medicines Via Human Milk
The goal of this observational study is to determine the concentration of medicines in human milk during maternal medicine intake.
- Trial name
- UmbrelLACT (NCT06042803)
- Testing
- Human milk collection, Optionally: maternal blood sample, Optionally: child blood sample
- Where
- Belgium
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Universitaire Ziekenhuizen KU Leuven
Post-Traumatic Osteoarthritis of Knee, Knee Injuries
Changes in the Immunomodulatory Properties of Adipose Stromal Cells Due to Hemarthrosis After Knee Injury
The goal of this observational study is to gain insight in the natural course of pro-inflammatory factors and hemarthrosis in patients older than 18 with a recent knee trauma.
- Conditions
- Post-Traumatic Osteoarthritis of Knee, Knee Injuries, Hemarthrosis
- Trial name
- CASH (NCT05687331)
- Testing
- knee arthrocentesis, venipuncture, MRI-scan
- Where
- Netherlands
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Radboud University Medical Center
Exercise, Hypoxia
Regulation of Satellite Cells and Myogenesis in Response to Eccentric Resistance Exercise in Hypoxia
Satellite cells (SC) are muscle stem cells that once activated, proliferate, and differentiate into myocytes that finally fuse with an existing myofiber to regenerate or increase its mass. This process is called 'myogenesis'.
- Conditions
- Exercise, Hypoxia, Satellite Cells, Myogenesis
- Trial name
- NCT07341165
- Testing
- Resistance exercise on an isokinetic dynamometer, Vastus lateralis biopsy, Blood samples
- Where
- Belgium
- Volunteers
- 38 people, healthy volunteers welcome
- Sponsor
- Université Catholique de Louvain
Pancreatic Cancer, Cholangiocarcinoma
Association Between Cell-free Nucleic Acid in Blood, Urine and Microbiome in Stool With Pancreatobiliary Cancer
Based on the cell free nucleic acid analysis information of blood samples, the results of microbiome and metabolite analysis of stool and urine samples of pancreatic cancer and bile duct cancer patients, the clinical correlations…
- Conditions
- Pancreatic Cancer, Cholangiocarcinoma, Gallbladder Cancer
- Trial name
- NCT05596370
- Testing
- cell free DNA in blood and urine, metabolite/microbiome in urine and stool
- Where
- 2 sites in South Korea
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Seoul National University Hospital
Sleep Deprivation
Strategies to Augment Ketosis: Ketone Conferred Resiliency Against Sleep Restriction
Sleep deprivation is a major problem in military populations. Some major consequences of sleep loss are inability to concentrate, poor work efficiency, and increase in errors during daily tasks.
- Trial name
- STAK-Sleep (NCT05519644)
- Testing
- Sleep Deprivation, Heart Rate, Sleep Monitoring
- Where
- United States
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Ohio State University
Syphilis, HIV
Introduction Study of Dual HIV & Syphilis Rapid Diagnostic Tests in Antenatal Clinics in Colombia
Global and regional initiatives have been launched for the dual elimination of mother-to-child transmission (MTCT) of HIV and syphilis.
- Trial name
- NCT02454816
- Testing
- Single HIV RDT and single syphilis RDT, Dual HIV/syphilis RDT
- Where
- Colombia
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Universidad Nacional de Colombia
Overweight and Obesity, Appetitive Behavior
Validation of Appetite Method Visual Analogue Scales in Home-setting: VASA-home
The overall aim is to investigate whether there is a difference between methods when a standardized visual analogue scale is used to measure appetite in the home-setting compared to a monitored clinical setting.
- Trial name
- VASA-home (NCT05004584)
- Testing
- Wheat home-based appetite assessment, Rye home-based appetite assessment, Wheat clinic-based appetite assessment
- Where
- Sweden
- Volunteers
- 29 people, healthy volunteers welcome
- Sponsor
- Chalmers University of Technology
Gallstone Disease, Bariatric Surgery
ABCG8, UGT1A1 and Gallstone Disease After Bariatric Surgery
The goal of this observational genetic case-control study is to learn whether two specific genetic variants in ABCG8 and UGT1A1 are associated with gallstone disease after bariatric surgery.
- Conditions
- Gallstone Disease, Bariatric Surgery, Metabolic Surgery, Cholecystectomy
- Trial name
- NCT07702630
- Testing
- blood sampling
- Volunteers
- 270 people, healthy volunteers welcome
- Sponsor
- Esbjerg Hospital - University Hospital of Southern Denmark
Healthy Subjects
Blood Collection In Healthy Adult Volunteers To Obtain Serum For Use In Serum Bactericidal Activity Assay Development
This is a study to collect blood from volunteers to assist in assay development.
- Trial name
- NCT00401232
- Testing
- Blood Collection
- Where
- 2 sites in United States
- Volunteers
- 955 people, healthy volunteers welcome
- Sponsor
- Pfizer
Type2 Diabetes
Identification and Validation of Noninvasive Biomarkers of the Diagnosis and Severity of NASH in Type 2 Diabetics
Metabolic diseases of the liver are silent affections whose morbidity is important. About 70% of patients with type 2 diabetes (T2D) are concerned.
- Trial name
- Quid-Nash (NCT03634098)
- Testing
- new quantitative imaging techniques with contast products, blood sample, second generation tests
- Where
- France
- Volunteers
- 970 people, healthy volunteers welcome
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Diabetes Mellitus, Type 1, Diabetes Mellitus
Urine Extracellular Vesicles: Non-invasive Biomarkers of Β-cell Function and Novel Therapeutic Agents in Diabetes
Diabetes mellitus is a common chronic disease with a huge socioeconomic burden worldwide. Type 1 Diabetes(T1D) accounts for nearly 95% of diabetes in pediatric age and a lifelong dependence on exogenous insulin.
- Trial name
- EvsBioDiabetes (NCT06832215)
- Testing
- Blood and urine samples collection
- Where
- Portugal
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Unidade Local de Saúde de Coimbra, EPE
Huntington Disease
Metabolomic Study in Huntington's Disease (METABO-HD)
The purpose of this project is to study Huntington's disease by metabolomic approach.
- Trial name
- NCT03296176
- Testing
- blood sample
- Where
- France
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- University Hospital, Angers
Ketogenic Diet, Weight Loss
Impact of Exogenous Ketones on Indices of Keto-Adaptation in Obese Subjects on Weight Reducing Diets.
This project will be a three-group controlled 6-wk feeding study where all meals are prepared and provided to obese participants. All participants will be fed a 25% energy-restricted diet.
- Trial name
- STAK (NCT06449287)
- Testing
- Diet, Blood Draw, Ketone/Glucose Monitoring
- Where
- United States
- Volunteers
- 37 people, healthy volunteers welcome
- Sponsor
- Ohio State University
Collection of Peripheral Blood Mononuclear Cells by Means of Apheresis
A Study on the Collection of Peripheral Blood Mononuclear Cells From Healthy Volunteers for the Development of Allogeneic Cellular Immunotherapy Products
The objective of the study is to collect peripheral blood mononuclear cells (PBMC) from healthy volunteers for the research and development of allogeneic cellular immunotherapy products.
- Trial name
- NCT04027855
- Testing
- collection of peripheral blood mononuclear cells from healthy volunteers
- Where
- China
- Volunteers
- 4 people, healthy volunteers welcome
- Sponsor
- The First Affiliated Hospital with Nanjing Medical University
Liver Cirrhosis
SASL Swiss Cirrhosis Cohort
This is a national prospective long-term multicentre observational cohort study following patients with cirrhosis in order to systematically and longitudinally record epidemiological, clinical, histological, psychosocial and…
- Trial name
- SSCiCoS (NCT06092385)
- Testing
- Data collection
- Where
- 10 sites in Switzerland
- Volunteers
- 3,000 people, healthy volunteers welcome
- Sponsor
- University Hospital, Basel, Switzerland
Renal Cancer
Kidney Cancer DNA Registry
This registry will help us develop better methods of: Preventing these cancers Diagnosing these cancers Treating these cancers
- Trial name
- NCT02087852
- Testing
- salvia for germline DNA, the Kidney Cancer Questionnaire, Family History Questionnaire (when applicable)
- Where
- 7 sites in United States
- Volunteers
- 750 people, healthy volunteers welcome
- Sponsor
- Memorial Sloan Kettering Cancer Center