Clinical trials: Blood sampling
Healthy
Evaluation of a Novel Method for Hematocrit Level Determination
The hematocrit level is defined as the ratio of plasma volume and red blood cell mass. Determination of this level is important for the diagnosis and follow-up of various hematological and renal disorders.
- Trial name
- NCT01026883
- Testing
- Blood draw
- Where
- Austria
- Volunteers
- 51 people, healthy volunteers welcome
- Sponsor
- Medical University of Vienna
Atopic Dermatitis, Psoriasis
Identification of Cutaneous and Blood Biomarkers Predictive of Response to Systemic Treatments During Chronic Inflammatory Skin Diseases
Chronic inflammatory skin diseases constitute a heterogeneous group of pathologies. They affect the skin but also other organs (joints, lungs, muscles, etc.). Their prognosis and response to treatments is extremely variable.
- Conditions
- Atopic Dermatitis, Psoriasis, Hidradenitis Suppurativa, Lichen Planus
- Trial name
- ImmuneSkinBank (NCT06599411)
- Testing
- Sampling
- Where
- France
- Volunteers
- 830 people, healthy volunteers welcome
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Neonatal Hypoglycemia
Comparing Heel Stick Glucoses in Neonates
Newborn babies can develop low blood sugar (glucose) which can lead to brain injury and poor developmental outcomes. Therefore, it is important to accurately measure the blood glucose in babies.
- Trial name
- CHECK IN (NCT04811612)
- Testing
- Warmed heel stick
- Where
- United States
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- University of Arizona
Metabolic Disease
Characterization of Human Intestinal Macrophages in Metabolic Disease
This is a prospective, observational study aiming at improving the understanding of the pathophysiology of metabolic disease. As inflammation has been recognized as a key characteristic of metabolic disease but its starting point…
- Trial name
- iMAC (NCT03796000)
- Testing
- tissue samples, blood and stool sample
- Where
- Switzerland
- Volunteers
- 54 people, healthy volunteers welcome
- Sponsor
- University Hospital, Basel, Switzerland
Healthy
Comparison of Two Devices Using Near-infra Red Spectroscopy During a Vascular Occlusion Test
Tissue oxygen saturation is non-invasively measured using near-infrared spectroscopy, by two device, INVOS®(somanetics Corporation, USA ) and InSpectra™ (Hutchinson Technology, USA).
- Trial name
- NCT01848977
- Testing
- vascular occlusion test
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Seoul National University Hospital
Rheumatoid Arthritis
Impact of Adalimumab Therapy on Brachial Endothelial Function and Large Artery Stiffness in Patients With Rheumatoid Arthritis
Rheumatoid arthritis (RA) is one of the most common inflammatory diseases in the general population and many cardiovascular diseases (valvular, myocardial, pericardial, coronary disease, stroke, heart failure etc.) have already…
- Trial name
- NCT01954381
- Testing
- transthoracic echocardiographic, Doppler ultrasound., blood samples
- Where
- France
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Assistance Publique Hopitaux De Marseille
Healthy Participants
Assessment of Neurofilaments Levels in Premature Newborns: Study of Their Early Development
This is a prospective observational study aiming to establish reference values of neurofilaments in late preterm newborns (34-37 weeks of gestation) and to evaluate their early postnatal evolution.
- Trial name
- NCT07159555
- Testing
- Blood sampling for neurofilament analysis
- Where
- Belgium
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- Centre Hospitalier Universitaire de Liege
Prostate Cancer, Anesthesia
Low-flow Versus Minimal-flow Sevoflurane Anesthesia During Robot-assisted Laparoscopic Radical Prostatectomy
Study Synopsis This protocol is formatted for ClinicalTrials.gov-style registration and manuscript-facing documentation. It is based on the uploaded Turkish ethics protocol and keeps the original core design: comparison of…
- Conditions
- Prostate Cancer, Anesthesia, Respiratory Mechanics
- Trial name
- NCT07475533
- Testing
- Common Anesthetic Management
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- Ankara City Hospital Bilkent
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
Hepatitis A
Evaluation of the Long-term Persistence of Hepatitis A Antibodies in Healthy Adults Who Were Vaccinated 21-25 Years Earlier With GlaxoSmithKline (GSK) Biologicals' Hepatitis A Vaccine, Havrix®
The purpose of this study is to assess the long-term persistence of immunity to hepatitis A in adults who were vaccinated 21-25 years earlier with hepatitis A vaccine, Havrix®.
- Trial name
- NCT02124785
- Testing
- Blood sampling
- Where
- Belgium
- Volunteers
- healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Healthy Volunteers, Syphilis Serologic Assay Development
Blood Donation Study for ALPCO Syphilis-T and Syphilis-NT Assay Development
This prospective, single-center study will collect blood from approximately 50 adult volunteers aged 22 years or older. Participants will provide informed consent, complete an eligibility review, and undergo one blood draw of…
- Conditions
- Healthy Volunteers, Syphilis Serologic Assay Development, Blood Specimen Collection, Diagnostic Assay Development
- Trial name
- NCT07830550
- Testing
- ALPCO Syphilis-T, ALPCO Syphilis-NT CLIA Kits
- Where
- United States
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- American Laboratory Products Company
Helicobacter Pylori Infection, Acne Vulgaris
Prevalence of H.Pylori in Patients With Acne Vulgaris Acne Vulgaris
The objective of the study is to investigate prevalence of H.Pylori infection among acne vulgaris patients.
- Trial name
- NCT03411733
- Testing
- Blood and stool samples collection
- Where
- Egypt
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Sohag University
Oximetry
Accuracy of ScanWatch Pulse Oximeter With Profound Hypoxia
Performance testing of pulse oximeters. The protocol involves brief stable arterial oxygen desaturation in healthy volunteers and sampling arterial blood when a stable level of hypoxia has been attained.
- Trial name
- NCT04380389
- Testing
- hypoxia
- Where
- United States
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- Withings
Latent Tuberculosis, Active Tuberculosis
Improving the Detection of Active Tuberculosis in Accident and Emergency Departments
Tuberculosis (TB) control remains a public health challenge. Many people in the UK do not have a general practitioner (GP) registration and their only interaction with the NHS is via Accident and Emergency (A\&E) Departments of…
- Trial name
- ACE (NCT02512484)
- Testing
- venepuncture, sputum collection, xray
- Where
- 3 sites in United Kingdom
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- Public Health England
Blood Sampling, Child, Only
Two Different Therapeutic Interventions Applied During Blood Sampling in Children
This research is a three-group, randomized controlled experimental study designed to determine the effect of two different therapeutic interventions applied during blood sampling on pain, anxiety, and fear levels in children aged…
- Conditions
- Blood Sampling, Child, Only, Pain, Fear
- Trial name
- NCT07731347
- Testing
- experimental group, experiment group, Control Group
- Where
- Turkey (Türkiye)
- Volunteers
- 105 people, healthy volunteers welcome
- Sponsor
- Igdir University
Granulomatosis With Polyangiitis
Neutrophils as Prognostic Factors in Granulomatosis With Polyangiitis (Formerly Named Wegener's Granulomatosis)
Anti-neutrophil cytoplasm antibodies (ANCA)-associated vasculitis are rare diseases characterized by inflammation of blood vessels.
- Trial name
- NeutroVasc (NCT01862068)
- Testing
- Blood samples and clinical data, Blood sample
- Where
- France
- Volunteers
- 93 people, healthy volunteers welcome
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Insulin Resistance, Hyperinsulinemia
Effect of Alpelisib in Healthy Volunteers
The goal of this clinical trial is to test a single dose of the phosphoinositide-3-kinase (PI3K) inhibitor alpelisib versus placebo in healthy volunteers.
- Conditions
- Insulin Resistance, Hyperinsulinemia, Dyslipidemias
- Trial name
- NCT05733455
- Testing
- Alpelisib 150 mg [Piqray], 2 overencapsulated tablets (total: 300 mg), FreeStyle Libre Pro, Oral glucose tolerance test (OGTT) with Trutol glucose beverage
- Where
- United States
- Volunteers
- 23 people, healthy volunteers welcome
- Sponsor
- Columbia University
Streptococcus Pneumoniae Infection, Streptococcus Pneumoniae, Invasive Disease
Understanding Pneumococcal Carriage and Disease 2017-2020
Streptococcus pneumoniae is a type of bacteria that is carried (lives) in the nose of most individuals and can sometimes go on to cause severe infections such as meningitis and pneumonia.
- Conditions
- Streptococcus Pneumoniae Infection, Streptococcus Pneumoniae, Invasive Disease, Streptococcal Pneumonia
- Trial name
- NCT03102840
- Testing
- Nasopharyngeal swab, blood sampling
- Where
- United Kingdom
- Volunteers
- 2,400 people, healthy volunteers welcome
- Sponsor
- University of Oxford
Cystic Fibrosis, Endothelial Dysfunction
Vascular Health and Function in Cystic Fibrosis
The goal of this observational study is to learn whether blood vessel health and function differ between adults aged 40 years or older with cystic fibrosis (CF) who are taking CFTR modulator therapy and healthy adults of the same…
- Conditions
- Cystic Fibrosis, Endothelial Dysfunction, Cardiovascular Risk Factor
- Trial name
- CF-VHF (NCT07904325)
- Testing
- Non-invasive vascular, cerebrovascular and autonomic assessment
- Where
- United Kingdom
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Liverpool Heart and Chest Hospital NHS Foundation Trust
Atopic Dermatitis
Identification of Epidermal Signatures in Patients With Atopic Dermatitis
Atopic dermatitis is a skin disorder with an itchy, red skin rash. This may be because certain proteins are increased in the skin of AD patients.
- Trial name
- NCT02680405
- Testing
- Skin Biopsy, Skin tape stripping, Blood draw
- Where
- United States
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- National Jewish Health
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