Clinical trials: Blood sampling
Vitiligo
Evaluation of Pyroptosis-related Indicators in the Pathogenesis of Vitiligo:Across-sectional Comparative Study
Vitiligo is an acquired pigmentary disorder on skin and/or mucosae, which is characterized by death of melanocytes (MCs), affecting 0.5%-2% of the population worldwide (1).
- Trial name
- NCT06261086
- Testing
- evaluate serum levels pyroptosis-related indicators (GASDM-D, IL 1β & IL-18)
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Sohag University
Acute Phase Response
Disorders of the Acute Phase Response Following Trauma and Invasive Surgery
The purpose of the proposed study is to test these hypotheses through the following aims: 1. To determine if early plasmin activation following severe injury correlates with SIRS, TIC and complications throughout convalescence in…
- Trial name
- NCT03741023
- Testing
- Blood draw (venipuncture or fingerstick)
- Where
- United States
- Volunteers
- 320 people, healthy volunteers welcome
- Sponsor
- Vanderbilt University Medical Center
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
Procedural Pain, Procedural Anxiety
Nonpharmacological Methods for Children in Procedural Pain
The aim of this study was to determine the effect of the distraction cards, virtual reality and Buzzy® methods on venipuncture pain and anxiety in children aged 7-12 years.
- Trial name
- NCT04421430
- Testing
- Distraction cards, Virtual reality, Buzzy
- Where
- Turkey (Türkiye)
- Volunteers
- 160 people, healthy volunteers welcome
- Sponsor
- Istanbul Medeniyet University
Catheterization, Peripheral, Venous Dilatation
The Effect of Tapping in the Venous Dilatation for Peripheral IV Access
Peripheral intravenous cannulation (PIVC) is one of the most common interventions in medical practice. Venous dilatation is helpful for successful PIV placement.
- Trial name
- Tapping (NCT05265481)
- Testing
- Tourniquet, Manual Tapping, Device tapping
- Where
- United States
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- University of Florida
Schizophrenia
Childhood Trauma in Schizophrenia: Exploration of Links Between Gene Expression, Cerebral Morphology and Symptomatology
Childhood trauma is known as a vulnerability factor in schizophrenia. In healthy volunteers, these adversities are linked to a decrease of grey matter of the brain, similar to those observed in schizophrenia.
- Trial name
- SCHIZO'TRAUMA (NCT03355781)
- Testing
- magnetic resonance imaging (MRI), Blood sample, Clinical psychiatric evaluation
- Where
- France
- Volunteers
- 78 people, healthy volunteers welcome
- Sponsor
- Centre Hospitalier Universitaire de Saint Etienne
Pain, Fear Anxiety
The Effect of Video-Based Educational Content for Parents and Children on Anxiety, Fear, and Pain During Blood Draw in Children: A Randomized Controlled Trial
This study aimed to examine the effect of video-based educational content prepared for parents and children on anxiety, fear, and pain levels experienced by children aged 4-7 during venipuncture procedures.
- Conditions
- Pain, Fear Anxiety, Blood Drawing Procedure
- Trial name
- NCT07152665
- Testing
- Video-Based Education
- Where
- Turkey (Türkiye)
- Volunteers
- 76 people, healthy volunteers welcome
- Sponsor
- Dokuz Eylul University
Diabetes Mellitus, Renal Failure
The Effects of Hemodialysis on Serum Sclerostin Levels
Background: Parathyroid hormone (PTH) and 1,25-dihydroxy vitamin D (1,25-OHD) as well as mineral bone metabolism modulators like sclerostin are thought to play an important role in in diabetic patients with chronic renal failure.
- Conditions
- Diabetes Mellitus, Renal Failure, Hemodialysis Access Failure
- Trial name
- sclerostin (NCT03952819)
- Testing
- serum sclerostin
- Where
- Turkey (Türkiye)
- Volunteers
- 56 people, healthy volunteers welcome
- Sponsor
- Abant Izzet Baysal University
Pediatric Solid Tumor, Unspecified, Protocol Specific
Liquid Biopsies in Pediatric Solid Tumors
This study is being done to determine if traces of tumor can be found in the blood before, during, and after patients stop treatment.
- Trial name
- NCT05068583
- Testing
- Blood Draw
- Where
- United States
- Volunteers
- 320 people, healthy volunteers welcome
- Sponsor
- Children's Hospital Los Angeles
Neonatal Sepsis, Neonatal Infection
Infection, Sepsis and Meningitis in Surinamese Neonates
Suriname is a small developing country in South America with a population of half a million people. Early neonatal death in Suriname is high with 16 per 1000 live births.
- Conditions
- Neonatal Sepsis, Neonatal Infection, Neonatal Meningitis
- Trial name
- InSepSur (NCT02486783)
- Where
- Suriname
- Volunteers
- 190 people, healthy volunteers welcome
- Sponsor
- Academic Hospital Paramaribo
Vitamin D Deficiency, Fat Malabsorption
25-Hydroxyvitamin D Pharmacokinetic Study
To evaluate the pharmacokinetic parameters of orally administered 25-hydroxyvitamin D3 [25(OH)D3] and vitamin D3 from the corresponding serum concentration-time curves in healthy adults and adults with a history of intestinal…
- Trial name
- NCT03401541
- Testing
- Calcifediol, Calciferol
- Where
- United States
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Boston University
Rest, Healthy
The Effect of Short-term Bed Rest on Cardiac Function Measured by Cardiac Magnetic Resonance Imaging
The primary objective of this study is to investigate the effect of short-term bed rest (4 hours) on heart function, measured by cardiac magnetic resonance (CMR), in healthy participants.
- Trial name
- MRtime (NCT06644872)
- Testing
- Bedrest
- Where
- Denmark
- Volunteers
- 19 people, healthy volunteers welcome
- Sponsor
- University of Copenhagen
Autoimmune Hemolytic Anemia
Immunopathology of Autoimmune Hemolytic Anemia
Autoimmune hemolytic anemia (AIHA) is an auto-immune disease mediated by specific antibodies targeting red blood cells. Its pathogenesis is not completely understood, and the role of T cells have been rarely studied.
- Trial name
- IAHAI (NCT02158195)
- Testing
- blood samples
- Where
- 5 sites in France
- Volunteers
- 27 people, healthy volunteers welcome
- Sponsor
- Centre Hospitalier Universitaire Dijon
Periodontitis, Smoking
Trimethylamine N-oxide (TMAO) Levels in Periodontal Disease
Salivary and serum levels of TMAO and TNF-A can distinguish between individuals with periodontitis and periodontally healthy persons, including smoking and nonsmoking patients.
- Conditions
- Periodontitis, Smoking, Inflammatory Response
- Trial name
- NCT06580431
- Testing
- Saliva and serum sampling
- Where
- Turkey (Türkiye)
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Istanbul Medipol University Hospital
Proteinuria in Pregnancy
The Effect of Blood on the PC Ratio During Pregnancy
This study will examine the effect if blood on the the protein to creatine (PC) ratio in pregnant patients by adding blood to urine samples.
- Trial name
- NCT05434845
- Testing
- Blood draw
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Marshall University
Cystic Fibrosis, Cystic Fibrosis Related Diabetes
Role of Glucagon In Glucose Control in Cystic Fibrosis Related Diabetes
This project is designed to begin to characterize the abnormalities of glucagon secretion in subjects with cystic fibrosis related diabetes along the spectrum of glucose tolerance.
- Trial name
- NCT02398383
- Testing
- Oral Glucose Tolerance Test, Mixed Meal Tolerance Test, Hypoglycemic Clamp
- Where
- United States
- Volunteers
- 7 people, healthy volunteers welcome
- Sponsor
- Yale University
Supplement, Resistance Training Adaptation
Skeletal Muscle Adaptations to Peptide-Supplemented Resistance Exercise Training
Skeletal muscle size, an important metabolic tissue, is governed by the balance between two opposing processes, muscle protein synthesis and muscle protein breakdown.
- Trial name
- NCT07773142
- Testing
- Resistance Exercise Training with or without daily supplementation, Dual Energy X-Ray Absorptiometry (DEXA) Scan, Muscle Sampling
- Where
- United Kingdom
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- University of Birmingham
Netherton Syndrome, Healthy
Natural History and Biological Study of Netherton Syndrome
This study aims at studying the natural history of Netherton syndrome (NS), to identify the consequences of LEKTI deficiency on the immune system and to characterize new molecular mechanisms involved in the disease.
- Trial name
- NSnatbio (NCT02081313)
- Testing
- Biopsy, Blood sample
- Where
- France
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- Institut National de la Santé Et de la Recherche Médicale, France
Sars-CoV2
COVID-19 Seroconversion Among Front Line Medical and Paramedical Staff in Emergency, Intensive Care Units and Infectious Disease Departments During the 2020 Epidemic
The epidemic due to the Sars-CoV2 virus is spreading in France, without knowning precisely since when the virus has actually circulated on the territory.
- Trial name
- SEROCOV (NCT04304690)
- Testing
- blood sample
- Where
- France
- Volunteers
- 1,177 people, healthy volunteers welcome
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Diabetes Mellitus, Hyperglycaemia (Diabetic)
Validation of Remote Photoplethysmography for Non-Invasive Estimation of Blood Glucose and HbA1c
The goal of this observational study is to evaluate whether a non-invasive facial scan technology using remote photoplethysmography (rPPG) can accurately estimate blood glucose and HbA1c levels in adults living in the community…
- Conditions
- Diabetes Mellitus, Hyperglycaemia (Diabetic), Hyperglycaemia (Non Diabetic), Hypoglycaemia
- Trial name
- NCT07502690
- Where
- Indonesia
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Tarumanagara University
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