Clinical trials: Blood sampling
Cystic Fibrosis
Investigating the Incretin Effect in Cystic Fibrosis
Most Cystic fibrosis (CF) patients now commonly live well into adulthood, this means they are progressively accumulating damage to the insulin-secreting cells inside their pancreas.
- Trial name
- IECF (NCT01975259)
- Testing
- Oral Glucose Tolerance test (75g 2-hour), Modified Oral Glucose Tolerance Test (50g 4-hours), Matched isoglycemic clamp
- Where
- United Kingdom
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Liverpool Heart and Chest Hospital NHS Foundation Trust
COVID-19, Antibody COVID-19
The Role of Obesity in Severe COVID-19 Pathophysiology
The coronavirus disease 2019 (COVID-19) pandemic, caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), has resulted in millions of deaths worldwide.
- Trial name
- SAMO (NCT06968442)
- Testing
- Venipuncture
- Where
- Netherlands
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Franciscus Gasthuis
Mycobacterium Avium
Program Cell Death Receptor 1 in Mycobacterium Avium Complex Lung Disease
1. To understand the components of PBMC in MAC-LD patients, including T cells, B cells, nature killer cells, and monocyte. 2. To confirm the phenomenon of reduced PBMC response in MAC-LD patients 3.
- Trial name
- NCT02779049
- Testing
- Blood examination
- Where
- Taiwan
- Volunteers
- 112 people, healthy volunteers welcome
- Sponsor
- National Taiwan University Hospital
Infective Endocarditis
Accuracy of Metagenomic Blood Sampling to Identify Pathogen in Infective Endocarditis Patients
Infective Endocarditis is an infection, usually a bacterium, which attacks the heart and can cause valves to leak and produces a bacterial mass which can break off from the valves and block the blood supply to important organs.
- Trial name
- AMetIP (NCT06309680)
- Where
- United Kingdom
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Queen Mary University of London
HIV/AIDS, HIV Prevention
Tenofovir Rectal Douche to Prevent HIV Transmission Among Adolescents (ATN DREAM)
ATN DREAM is an early phase-1, open label study to examine the safety, pharmacokinetics (PK), pharmacodynamics (PD), and acceptability of a one-dose tenofovir (TFV) medicated douche.
- Trial name
- NCT04686279
- Testing
- Tenofovir Douche
- Where
- 3 sites in United States
- Volunteers
- 8 people, healthy volunteers welcome
- Sponsor
- University of Pennsylvania
Cancer
Heparin Versus Normal Saline in Peripherally Inserted Central Catheter Lines
The study team will be performing a study comparing the use of Heparin Flushes vs. Normal Saline Flushes in making sure central lines stay open.
- Trial name
- NCT05029596
- Testing
- Normal Saline Group, Heparin Group
- Where
- United States
- Volunteers
- 142 people, healthy volunteers welcome
- Sponsor
- University of Texas Southwestern Medical Center
Pain
Postoperative Pain and Venipuncture Pain
Association between venipuncture pain and postoperative pain
- Trial name
- venipuncture (NCT03437096)
- Testing
- venipuncture pain
- Where
- Turkey (Türkiye)
- Volunteers
- 1 people, healthy volunteers welcome
- Sponsor
- Tokat Gaziosmanpasa University
Soil-Transmitted Helminths
Real World Evaluation of an Albendazole-Ivermectin Coformulation Safety and Effectiveness
An open-label, randomized by school, two-arm pragmatic trial, will be conducted involving two study sites in Sub-Saharan-Africa (SSA), Ghana and Kenya, to evaluate safety and effectiveness of the newly developed fixed dose…
- Trial name
- NCT06282315
- Testing
- Pre-screening Phase, Screenig Phase, Randomization
- Where
- 2 sites in Ghana, Kenya
- Volunteers
- 20,000 people, healthy volunteers welcome
- Sponsor
- Insud Pharma
Exposure Occupational
Effect of Fıve Different Methods On Smoke
Background: Electrosurgery is used in almost all surgeries. The entire surgical team working in these operating rooms is exposed to surgical smoke.
- Trial name
- SurgicalSmok (NCT04880915)
- Testing
- surgical smoke affects
- Where
- Turkey (Türkiye)
- Volunteers
- 17 people, healthy volunteers welcome
- Sponsor
- Ege University
Sarcoidosis
Pathogen Specific Immunity in Patients With Sarcoidosis
The purpose of this study is to assess the lung cells of healthy volunteers and patients with stage II and III pulmonary sarcoidosis for pathogen specific memory immunity and gene expression patterns.
- Trial name
- NCT00217789
- Testing
- Bronchoalveolar Lavage and Venipuncture
- Where
- United States
- Volunteers
- 5 people, healthy volunteers welcome
- Sponsor
- University of Medicine and Dentistry of New Jersey
Severe Malaria, Uncomplicated Malaria
Host Immune and Metabolic Determinants of Sexual Conversion in Plasmodium Parasites IMMETASEX
Understanding the sexual conversion of the malaria parasite is essential to interrupt malaria transmission. A new tool is developed that, based on expression analysis of sexual stage biomarkers, will estimate sexual conversion…
- Conditions
- Severe Malaria, Uncomplicated Malaria, Asyptomatic Plasmodium Infection
- Trial name
- IMMETASEX (NCT06064591)
- Where
- 3 sites in Belgium, Burkina Faso and 1 more
- Volunteers
- 458 people, healthy volunteers welcome
- Sponsor
- Institute of Tropical Medicine, Belgium
Fasting
FGF21 and Fructose Challenge in Humans
The primary aim of this study is to examine the effect of acute ingestion of fructose on serum FGF21 levels. Subjects in this study will be lean volunteers and individuals with metabolic syndrome.
- Trial name
- NCT02884791
- Testing
- oral carbohydrate challenge
- Where
- United States
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Beth Israel Deaconess Medical Center
Pregnancy Complicated by Pre-eclampsia., Normal Pregnancy
Circulating Oxidative Stress and Gestational Hypertension. Study of the Evolution of Free-radical Markers of Oxidative Stress From Before to After Childbirth in Two Groups of Women: Normal Pregnancy and Pre-eclampsia.
The aim of this study is to explore a mechanism that could potentially explain why women with a pregnancy complicated by pre-eclampsia are described as having an increased risk of cardiovascular disease later in life.
- Trial name
- NCT01907620
- Testing
- blood sample
- Where
- France
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Centre Hospitalier Universitaire Dijon
Dementia, Alzheimer Disease
The Swedish BioFINDER 2 Study
The Swedish BioFINDER 2 study is a new study that will launch in 2017 and extends the previous cohorts of BioFINDER 1 study (www.biofinder.se). BioFINDER 1 is used e.g.
- Conditions
- Dementia, Alzheimer Disease, Parkinson Disease, Lewy Body Disease
- Trial name
- BioFINDER2 (NCT03174938)
- Testing
- Flutemetamol F18 Injection, [18F]-RO6958948, Elecsys (Roche) Abeta42, Ttau and Ptau
- Where
- 2 sites in Sweden
- Volunteers
- 2,950 people, healthy volunteers welcome
- Sponsor
- Skane University Hospital
Acute Humoral Rejections, Chronic Humoral Rejections
Effects of Thymoglobulin on Human B Cells
This study is being done to better understand how immunosuppressive medications (anti-rejection medications that may or may not be approved by the Food and Drug Administration (FDA)) affect the alloimmune response (how a person's…
- Conditions
- Acute Humoral Rejections, Chronic Humoral Rejections, Transplant
- Trial name
- NCT02137876
- Testing
- Blood Draws
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- Northwestern University
Prediabetic State
Medium Chain Triglycerides and Aerobic Exercise on Ketone Production in Women With or Without Prediabetes
The aim of this study is to compare the effect on ketone production of dietary an MCT supplement combined or not with physical exercise in two groups of women (N=10/group), healthy adults and patients with prediabetes.
- Trial name
- MCT+AE (NCT02678390)
- Testing
- MCT, MCT+ aerobic exercise, Aerobic exercise
- Where
- Canada
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Université de Sherbrooke
Systemic Sclerosis (SSc), Diffuse Cutaneous Systemic Sclerosis
TL1A Inhibition in Systemic Sclerosis-Related Skin Fibrosis and Immunological Alterations: A Proof-of-Concept In Vitro Study (FIBROSTOP)
Systemic Sclerosis (SSc) is a rare autoimmune connective tissue disease characterized by microvascular injury, immune activation, and progressive fibrosis of the skin and internal organs.
- Conditions
- Systemic Sclerosis (SSc), Diffuse Cutaneous Systemic Sclerosis, Skin Fibrosis
- Trial name
- FIBROSTOP (NCT07642297)
- Testing
- TL1A stimulation and inhibition (in vitro)
- Where
- Italy
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Fondazione Policlinico Universitario Campus Bio-Medico
Colorectal Cancer, Colorectal Adenoma
Volatile Markers in Digestive Cancer
The study is aimed to determine the potential of volatile marker testing for identification of gastrointestinal cancers (in particular - colorectal and gastric cancers), the related precancerous lesions in the stomach and colon.
- Conditions
- Colorectal Cancer, Colorectal Adenoma, Gastric Cancer, Peptic Ulcer Disease
- Trial name
- VOLGACORE (NCT02332213)
- Testing
- Breath sampling for volatile marker detection, Upper endoscopy with biopsies, Colonoscopy with biopsies or lesion removal when required
- Where
- 2 sites in Latvia, Lithuania
- Volunteers
- 2,022 people, healthy volunteers welcome
- Sponsor
- University of Latvia
Fatty Acid Metabolism, Erythrocytes
Hemodialysis and Erythrocyte Fatty-Acid Status: a Lipidomics Study
Hypotension with potentially serious consequences for organ perfusion is a common complication in extracorporeal procedures such as hemodialysis / hemofiltration. The exact reasons for this are still insufficiently clarified.
- Conditions
- Fatty Acid Metabolism, Erythrocytes, Lipidomics, Hemodialysis
- Trial name
- NCT03857984
- Testing
- Blood sampling
- Where
- Germany
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Benjamin Gollasch
Emergence Delirium, Postoperative Complications
Epigenetics in PostOperative Pediatric Emergence Delirium
Emergence delirium (ED) infers the occurrence of behavior and cognition changes during the early postoperative period. Main signs and symptoms of ED are the disturbances of consciousness and awareness of the environment, with…
- Conditions
- Emergence Delirium, Postoperative Complications, DNA Methylation
- Trial name
- EPOPED (NCT03787849)
- Testing
- Sevoflurane, Propofol
- Where
- Brazil
- Volunteers
- 175 people, healthy volunteers welcome
- Sponsor
- University of Sao Paulo
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