Clinical trials: Blood sampling
Healthy
Effect of Transcutaneous Auricular Vagus Nerve Stimulation (taVNS) on Plasma Insulin Levels
The vagus or vagal nerve is a nerve that sends signals from the brain to other parts of the body to control involuntary functionm, including stomach function, and it is important to the regulation of insulin, C-peptide, and…
- Trial name
- TaVNS (NCT06597149)
- Testing
- Transcutaneous Auricular Vagus Nerve Stimulation
- Where
- United States
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Indiana University
Bladder Cancer, Glioma
Evaluation of the Distribution of 64Cu/68Ga Labeled CM500 in Healthy Volunteers and Patients With Cancer
The objective of this study is to assess two novel positron emission tomography (PET) radiotracers, [64Cu]CM500 and [68Ga]CM500, for Positron Emission Tomography-Magnetic Resonance Imaging (PET-MR) and Positron Emission…
- Conditions
- Bladder Cancer, Glioma, Glioblastoma (GBM), Breast Cancer
- Trial name
- NCT07781852
- Testing
- [64Cu]CM500, [68Ga]CM500, PET/MR
- Where
- 3 sites in United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Lumina Pharmaceuticals Inc
Breast Cancer
Characterization of Extracellular Vesicles in Breast Cancer Patients
Extracellular vesicles (EVs) are lipid bilayer-delimited particles, naturally released from cells and mediators of intercellular cross-talk.
- Trial name
- NCT05798338
- Testing
- Blood sample
- Where
- Italy
- Volunteers
- 105 people, healthy volunteers welcome
- Sponsor
- Istituti Clinici Scientifici Maugeri SpA
Williams Syndrome, Duplication
Defining the Brain Phenotype of Children With Williams Syndrome
Background: Little is known about how the brain changes during childhood and adolescence, how genes affect this process, or how the brains of people with 7q11.23 genetic variation change during this period.
- Trial name
- NCT01132885
- Where
- United States
- Volunteers
- 415 people, healthy volunteers welcome
- Sponsor
- National Institute of Mental Health (NIMH)
Asthma, Allergies
Induced Tolerogenic Dendritic Cells as Modulators of Allergic Asthma
Despite advances in medications, allergic diseases, including allergic asthma continue to rise in prevalence. For this reason, there is a need for a better understanding of the mechanisms of allergic diseases and novel insights…
- Trial name
- MGH-002 (NCT01711593)
- Testing
- Bronchoscopy, Segmental Allergen Challenge and Bronchoalveolar Lavage, Phlebotomy
- Where
- United States
- Volunteers
- 43 people, healthy volunteers welcome
- Sponsor
- Andrew D. Luster, M.D.,Ph.D.
Fibromuscular Dysplasia
Pathophysiological Mechanisms of Fibromuscular Dysplasia
Fibromuscular dysplasia is an non inflammatory non atherosclerotic obstructive arterial disease affecting mid-size arteries. It is considered as a rare vascular disease of unknown origin.
- Trial name
- MeDyA (NCT01935752)
- Testing
- blood samples, vascular echotracking
- Where
- France
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Asthma
Molecular Mechanism of Asthma
The aim of this study is to investigate the mechanisms whereby lung function is decreased in asthma and sensitivity to treatment.
- Trial name
- NCT00180726
- Testing
- Blood sampling, Endoscopic Bronchoscopy, Spirometry
- Where
- United Kingdom
- Volunteers
- healthy volunteers welcome
- Sponsor
- Imperial College London
Pain
Premature Newborn Pain Management: The Effects of Breast Milk Odor and White Noise
This study will conduct to evaluate the effect of using white noise and breast milk odor on pain during heel lance procedure in premature newborns. This study is a randomized controlled trial.
- Trial name
- NCT05444608
- Testing
- Breast milk olfactory stimulation, White noise auditory stimulation
- Where
- Turkey (Türkiye)
- Volunteers
- 66 people, healthy volunteers welcome
- Sponsor
- Ankara University
Influenza
Household Transmission of Zoonotic Influenza Viruses in a Cohort of Egyptian Poultry Growers
This study seeks to determine the incidence and transmission of avian influenza viruses in humans exposed to poultry. Enrolled subjects will be selected from five different rural areas (villages) in the Nile delta region in Egypt…
- Trial name
- NCT02459171
- Testing
- Questionnaire, Blood sample, Nasal wash
- Where
- Egypt
- Volunteers
- 2,400 people, healthy volunteers welcome
- Sponsor
- St. Jude Children's Research Hospital
Long COVID
Utilizing Novel Blood RNA Biomarkers as a Diagnostic Tool in the Identification of Long COVID-19
The Primary objective of this study is to determine, using unblinded samples, if it is possible to develop an algorithm for the classification of specific blood RNA from patients with long COVID together and separately from the…
- Trial name
- NCT06311435
- Testing
- RNA Biomarker Blood Test
- Where
- 3 sites in United States
- Volunteers
- 224 people, healthy volunteers welcome
- Sponsor
- MaxWell Clinic, PLC
COVID-19 Infection
COVID-19 in Baselland: Investigation and Validation of Serological Diagnostic Assays and Epidemiological Study of Sars-CoV-2 Specific Antibody Responses
The study is to investigate the antibody response in the blood and saliva of people with a known COVID-19 infection in the canton of Baselland.
- Trial name
- SEROBL-COVID19 (NCT04483908)
- Testing
- blood draw, fingertip tests for POC assays, saliva collection
- Where
- Switzerland
- Volunteers
- 477 people, healthy volunteers welcome
- Sponsor
- University Hospital, Basel, Switzerland
Sexually Transmitted Infections (STI)
Got Doxy- 'Flipping the Script' on STI PEP
This study is being done to test the effects of doxycycline on inflammation and the bacteria in the body in people with HIV and in people on HIV pre-exposure prophylaxis.
- Trial name
- NCT07215325
- Testing
- Doxycycline monohydrate 200 mg, Observation
- Where
- 2 sites in United States
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Emory University
Down Syndrome, Polyendocrinopathies, Autoimmune
Depressed AIRE Gene Expression Causes Immune Cell Dysfunction & Autoimmunity in Down Syndrome
This study plans to learn more about Down syndrome. The investigators think there is a different level of the AIRE gene in individuals with Down syndrome.
- Conditions
- Down Syndrome, Polyendocrinopathies, Autoimmune, Respiratory Tract Infections, Autoimmunity
- Trial name
- NCT02421276
- Testing
- Phlebotomy
- Where
- United States
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- University of Colorado, Denver
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
Pancreas Cancer, Pancreatic Ductal Adenocarcinoma
Clinical Performance of Medical Device Software "Lipidica 1.0" for Processing Data Generated by Lipidomic Analysis in Pancreatic Cancer Screening
Software "Lipidica" is intended to be used for processing data generated by the in-house in vitro diagnostic medical device for lipidomic testing for the purpose of screening Pancreatic cancer (PaC) in the population at high risk…
- Conditions
- Pancreas Cancer, Pancreatic Ductal Adenocarcinoma, Hereditary Diseases, Pancreatitis, Chronic
- Trial name
- NCT06549725
- Testing
- software Lipidica, endoscopic ultrasonography, magnetic resonance
- Where
- 16 sites in Czechia
- Volunteers
- 419 people, healthy volunteers welcome
- Sponsor
- Lipidica, a.s.
Tuberculosis
Monthly Follow up of Interferon Gamma Releasing Assay (IGRA) Among Health-care Workers Treating Tuberculosis (TB) Patients
Interferon gamma releasing assay(IGRA) is useful to diagnose latent tuberculosis. However,IGRA responses could show within-subject variability.
- Trial name
- NCT01121068
- Testing
- Blood samplings
- Where
- South Korea
- Volunteers
- 49 people, healthy volunteers welcome
- Sponsor
- Seoul National University Hospital
Cardiovascular Diseases, Vascular Diseases
Influence of Age, Weight and Ethnic Background on Blood Pressure
Hypertension, also known as high blood pressure, is a chronic medical condition, in which the blood pressure is elevated. This is a common condition, which can lead to severe complications such as cardiovascular disease, heart…
- Conditions
- Cardiovascular Diseases, Vascular Diseases, Hypertension
- Trial name
- AWE (NCT03014791)
- Testing
- Brief lifestyle/medical history questionnaire, Anthropometric measures, Blood pressure and arterial stiffness
- Where
- United Kingdom
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- Cambridge University Hospitals NHS Foundation Trust
Inappropriate Sinus Tachycardia, Pregnancy Related
Pregnancy Related Inappropriate Sinus Tachycardia
A feasibility study into the exploration of possible mechanisms underlying inappropriate sinus tachycardia (IST) syndrome in pregnancy.
- Trial name
- PRIST (NCT03317249)
- Testing
- ECG, heart rate monitor, Autonomic Nervous System (ANS) Activity
- Where
- United Kingdom
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Cambridge University Hospitals NHS Foundation Trust
Pain
The Effect of Two Different Non-pharmacologic Methods for Painandfear Relief During Blood Specimen Collection Inchildren
Introduction: Pain is defined as an unpleasant emotional and sensorial feeling that arises from any part of the body progresses with possible tissue damage and covers all past experiences of individuals.
- Trial name
- NCT05560074
- Testing
- Buzzy, DistrACTION® Cards
- Where
- Germany
- Volunteers
- 99 people, healthy volunteers welcome
- Sponsor
- University Hospital Tuebingen
Malaria, Asymptomatic Parasitaemia
Community-Based Cohort Study of Hidden Malaria Infections, Diagnostic Gaps, & Mosquito Vector Dynamics in Odisha, India
The goal of this prospective cohort study is to understand the factors responsible for the persistence of malaria transmission in some areas despite intensive control efforts.
- Trial name
- CSCMi3 (NCT07770048)
- Where
- 2 sites in India
- Volunteers
- 3,000 people, healthy volunteers welcome
- Sponsor
- London School of Hygiene and Tropical Medicine
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