Clinical trials: Blood sampling
Prion Diseases
Therapeutic Antibodies Against Prion Diseases From PRNP Mutation Carriers
The human Prion diseases can be classified into sporadic, acquired and inherited forms. Inherited forms usually manifest in higher age so there have to be factors preventing Prion propagation in young mutation carriers.
- Trial name
- PRNP (NCT02837705)
- Testing
- blood draw
- Where
- 7 sites in United States, Austria and 5 more
- Volunteers
- 213 people, healthy volunteers welcome
- Sponsor
- University of Zurich
Frailty Syndrome
SHIP-AGE: Frailty, Renal Function, and Multi-component Primary Care in Rural Mecklenburg-Western Pomerania
Chronic kidney disease (CKD) is a leading risk factor for cardiovascular and all-cause mortality among the elderly. Mecklenburg-Western Pomerania has the largest prevalence of CKD in Germany and Europe.
- Trial name
- MV-FIT (NCT05962203)
- Testing
- Multi-factorial geriatric assessment, monitoring & management systems
- Volunteers
- 820 people, healthy volunteers welcome
- Sponsor
- University Medicine Greifswald
Sleep Deprivation, Sleep
Sleep Deprivation's Regulation of Immune System Function and Behavior
The study proposes to investigate whether sleep deprivation will affect a variety of measures, including hormones, immune system functioning, and behaviors related to food intake and hunger.
- Trial name
- SS (NCT01730742)
- Testing
- Neuroeconomics task, Portion Size Task, Blood sample
- Where
- Sweden
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- Uppsala University
Hyperemesis Gravidarum
Hyperemesis Gravidarum Risk Reduction With Metformin
The goal of this clinical trial is to evaluate whether daily oral metformin extended-release (metformin-XR), taken prior to and in early pregnancy, can reduce the risk and severity of Hyperemesis Gravidarum (HG), a severe nausea…
- Trial name
- NCT07129473
- Testing
- Metformin Extended Release Oral Tablet
- Where
- 2 sites in United States
- Volunteers
- 224 people, healthy volunteers welcome
- Sponsor
- University of Southern California
Autoantibodies, Interleukin-6
Characterization of Natural IL-6 Inhibition in Healthy Individuals
The aim of the project is to investigate whether or not there are any difference in cardiometabolic outcomes in individuals with high or low levels of c-aAb against interleukin-6 (IL-6).
- Trial name
- FIDI (NCT05867524)
- Testing
- Oral Glucose Tolerance Test, Cycling test
- Where
- Denmark
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- University of Copenhagen
Hypogonadism
NASOBOL in Hypogonadal Men in Comparison to Testosterone Levels in Normal Healthy Male Volunteers
In this study the serum concentration of testosterone and its main metabolite DHT will be measured in hypogonadal men using intranasal testosterone (Nasobol).
- Trial name
- NCT00647868
- Testing
- testosterone
- Where
- United States
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Acerus Pharmaceuticals Corporation
Psychotic Disorders, Autism Spectrum Disorder
EEG Microstates Across At-Risk Mental States
The goal of this observational study is to compare subjects with at-risk-mental-state, early psychosis, schizophrenia, depression, and autism spectrum disorders, with healthy controls (N = 21 x 6).
- Conditions
- Psychotic Disorders, Autism Spectrum Disorder, Major Depressive Disorder, Schizophrenia
- Trial name
- DEMETER (NCT06045897)
- Testing
- EEG 64 channels, Polysomnography 19 electrodes, Light hypnosis
- Where
- France
- Volunteers
- 126 people, healthy volunteers welcome
- Sponsor
- Centre Hospitalier St Anne
Diet, Vegetarian, Diet, Vegan
Nutritional and Metabolic Status of Vegetarian and Omnivorous Portuguese Adults
Vegetarian diets have low environmental footprints and are potential solutions to address climate change and the 2030 Agenda on the Sustainable Development Goals.
- Conditions
- Diet, Vegetarian, Diet, Vegan, Nutritional Status, Metabolic Profile
- Trial name
- VeggieNutri (NCT05408962)
- Testing
- Blood and urine collection, anthropometric analysis and answering to questionnaires
- Where
- Portugal
- Volunteers
- 400 people, healthy volunteers welcome
- Sponsor
- Universidade do Porto
Burns
Relationship Between Neutrophil Function and Sepsis in Adults and Children With Severe Thermal Injuries
The study aims to validate neutrophil function, immature granulocyte and plasma free DNA levels as predictive diagnostic biomarkers of sepsis in burn patients.
- Trial name
- SIFTI-2 (NCT04693442)
- Testing
- taking of blood, urine and blood samples and objective scar assessment
- Where
- United Kingdom
- Volunteers
- 245 people, healthy volunteers welcome
- Sponsor
- University Hospital Birmingham NHS Foundation Trust
Healthy Aging, Digital Health Literacy
Digital Technology for Active and Healthy Ageing in Taiwan
Taiwan is entering a super-aged society in 2025, with more than 20% of the population aged 65 years or older. This rapid demographic shift, combined with increasing rates of chronic diseases, frailty, and dementia, has created…
- Trial name
- NCT07232667
- Testing
- Geneactiv, iMED Mobile Health Platform, iCue
- Where
- United Kingdom
- Volunteers
- 140 people, healthy volunteers welcome
- Sponsor
- China Medical University Hospital
Immune Response
Immune Response Analysis to Influenza Vaccine in Elderly Aged Over 65 Years
This study is the first step in a clinical research program that aims to study the immune response to influenza vaccine in the elderly and then to propose a new method of administering the vaccine.
- Trial name
- Expand IDWP21 (NCT01289535)
- Testing
- Blood sample
- Where
- France
- Volunteers
- 750 people, healthy volunteers welcome
- Sponsor
- Hospices Civils de Lyon
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
Breast Neoplasms
In Vitro Study of the Liquid Biopsy Test System of the Diagnostic Value, in Women With Various Forms of Breast Cancer
The Study Objective is to evaluate the diagnostic efficacy of the liquid biopsy system versus the gold standard mammography (or MRI, or Ultrasound) diagnosis in patients with suspected breast cancer.
- Trial name
- ARNABreast (NCT04890340)
- Testing
- ARNA Breast
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- ARNA Genomics US Inc.
Multiple Trauma
Danger Response in Polytrauma Patients
The NTF_PT_2014 multicenter study aims to collect, store, and analyse plasma and serum from polytrauma-patients (injury severity score ≥25) and corresponding clinical data to address 1) how trauma modulates the release of danger…
- Trial name
- NTF-PT (NCT02682550)
- Testing
- blood drawing
- Where
- Germany
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- University of Ulm
Type 1 Diabetes
Pancreas Volume in Preclinical Type 1 Diabetes
Type 1 diabetes (T1D) is characterized by a progressive destruction of insulin producing beta cells, resulting in a lifelong dependence on exogenous insulin.
- Trial name
- NCT02234947
- Testing
- MRI, US, and blood samples
- Where
- United States
- Volunteers
- 246 people, healthy volunteers welcome
- Sponsor
- University of Florida
Bicuspid Aortic Valve, Thoracic Aortic Aneurysm
Assessment of Risk in Thoracic Aortopathy Using 18F-Sodium Fluoride
Patients with bicuspid aortic valve-related aortopathy are at increased risk of aortic dilatation, dissection and rupture. Currently, risk stratification is largely based on aortic diameter measurements, with those deemed high…
- Conditions
- Bicuspid Aortic Valve, Thoracic Aortic Aneurysm, Aortic Dissection
- Trial name
- AoRTAS (NCT04083118)
- Testing
- clinical evaluation, blood markers, pulse wave analysis, 18F sodium fluoride PET/CT and PET/MRI, Repeat 18F sodium fluoride PET/MRI
- Where
- United Kingdom
- Volunteers
- 95 people, healthy volunteers welcome
- Sponsor
- University of Edinburgh
Pharmacokinetics, Drug Interactions
Pharmacokinetic and Pharmacodynamic Interactions Between the Cholesterol-lowering Ezetimibe and the Non-nucleoside Reverse Transcriptase Inhibitor Efavirenz During Chronic Treatment in Healthy Volunteers With Reference to Intestinal Expression of CYP3A4, UGT1A1, ABCB1 and ABCC2
The purpose of this study is to evaluate the effects of a chronic co-medication of efavirenz on pharmacokinetics and sterol-lowering effects of ezetimibe at steady-state in healthy subjects genotyped for ABCB1, ABCC2, CYP2B6 and…
- Conditions
- Pharmacokinetics, Drug Interactions, Pharmacodynamics, Intestinal Transporter Expression
- Trial name
- NCT00810303
- Testing
- Ezetrol (ezetimibe) multiple dose, Ezetrol (ezetimibe) multiple dose and Sustiva (efavirenz) single dose, Ezetrol (ezetimibe) and Sustiva (efavirenz) multiple dose
- Where
- Germany
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- University Medicine Greifswald
Rheumatoid Arthritis
Feasibility of a Cytokine Expression Profile in Immune Cells as an Orientation Tool in Therapeutic Decisions for Auto-inflammatory and Auto-immune Diseases
This study will assess the feasibility of using cytokine expression profiles in blood samples as a method for evaluating rheumatoid polyarthritis
- Trial name
- IL-MAI (NCT03280797)
- Testing
- Blood sample
- Where
- 2 sites in France
- Volunteers
- 44 people, healthy volunteers welcome
- Sponsor
- Centre Hospitalier Universitaire de Nīmes
Mild Cognitive Impairment, Alzheimer's Disease
African American Alzheimer's Progression Markers - CSF and Neuro-Imaging
African Americans are twice as likely to develop Alzheimer's disease as white Americans, but few African Americans are enrolled in large Alzheimer's biomarker studies.
- Trial name
- A3PM (NCT02089555)
- Testing
- Lumbar puncture, Blood draw, Magnetic Resonance Imaging (MRI)
- Where
- United States
- Volunteers
- 135 people, healthy volunteers welcome
- Sponsor
- Emory University
Fungal Allergy, Allergy
Mold Allergy in Austria: Clinical Relevance of Alternaria Alternata and Related Species
Mold allergies are becoming increasingly important among the population. Increasing amounts of fungal spores are analyzed in air-samples because of urbanization, industrialization of food products and climate change.
- Trial name
- NCT05101733
- Testing
- Nasal provocation, Skin-Prick Test, Blood draw
- Where
- Austria
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- Medical University of Vienna
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