Clinical trials: Leukocyte Disorders
Asthma
Inflammation Following Mepolizumab and Oral Corticosteroids in Asthma
The aim of the project is to study the persistence of inflammation after addition of an interleukin-5 (IL-5) blocker in severe eosinophilic asthma as a study of untreated pathways in these patients.
- Trial name
- MAPLE (NCT03610685)
- Testing
- Prednisolone
- Where
- United Kingdom
- Volunteers
- 33 people, healthy volunteers welcome
- Sponsor
- NHS Greater Glasgow and Clyde
Eosinophilia, Hypereosinophilic Syndrome
A Longitudinal Study of Familial Hypereosinophilia (FE): Natural History and Markers of Disease Progression
Eosinophils are a type of white blood cell. Elevated eosinophil levels can damage the heart, nerves, and other organs, in the syndrome known as hypereosinophilic syndrome (HES).
- Trial name
- NCT00091871
- Where
- United States
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Eosinophilic Esophagitis
Eosinophilic Oesophagitis Assessment With String Testing
Eosinophilic oesophagitis (EoE) is an inflammatory condition of the oesophagus (food pipe) that can lead to difficulty swallowing and to food to getting stuck and has become increasingly common over the past 40 years.
- Trial name
- EoEAST (NCT06159218)
- Testing
- CEST - coiled oesophageal string test
- Where
- United Kingdom
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- St George's, University of London
Dysphagia
Routine Screening for Eosinophilic Esophagitis in Patients Presenting With Dysphagia
The purpose of this study is to identify the prevalence of pathologic eosinophilic esophagitis (EoE) in the cohort of adult patients who present for specialty care in the gastroenterology clinics with complaint of difficulty…
- Trial name
- NCT01028235
- Where
- 2 sites in United States
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- San Antonio Uniformed Services Health Education Consortium
Eosinophilic Esophagitis (EoE)
Surface EMG Testing on Swallowing in EoE Patients
Evaluating swallowing food with surface electromyography (EMG) machine in patients with Eosinophilic Esophagitis
- Trial name
- sEMG (NCT07156357)
- Testing
- Surface Electromyography, Fiberoptic Endoscopic Evaluation of Swallowing
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Mayo Clinic
Ebola Virus Disease, Marburg Virus Disease
Evaluation of Safety, Tolerability and Immune Responses of Ebola-S and Marburg Vaccines in Healthy Adults
Primary Objective: To evaluate the safety and tolerability of cAd3-EBO-S and cAd3 Marburg vaccines when administered Intramuscular (IM) at a dose of 1 x 10^11 particle units (PU) to healthy adults.
- Trial name
- NCT04723602
- Testing
- cAd3-Marburg, cAd3-EBO-S
- Where
- United States
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Albert B. Sabin Vaccine Institute
Diabetes Mellitus, Type 1
Immune Profile in Subjects With New Onset Type 1 Diabetes
It is hypothesized that early changes in the immune system in New Onset Type 1 Diabetes Mellitus (NOT1D) subjects can be detected in immune cells from the inguinal lymph nodes (iLN), which will be distinct from changes observed…
- Trial name
- NCT02801942
- Testing
- Inguinal lymph node fine needle aspirate biopsy, Inguinal lymph node core biopsy, Peripheral blood collection
- Where
- 2 sites in United Kingdom
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Insulin Resistance, Type2 Diabetes Mellitus
High-fat Overfeeding, Hepatokines and Appetite Regulation
The present study will investigate the effect of high-fat overfeeding on a group of liver-secreted proteins linked to worsened blood sugar control, as well as proteins involved in appetite control.
- Conditions
- Insulin Resistance, Type2 Diabetes Mellitus, Non-Alcoholic Fatty Liver Disease, Obesity
- Trial name
- OVEREAT (NCT03369145)
- Testing
- High-fat diet
- Where
- 2 sites in United Kingdom
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Loughborough University
Invasive Fungal Infections, Neutropenic Fever
Human Bioequivalence Study of Amphotericin B Liposome for Injection
Single-center, randomized, open-label, single-dose, two-treatment, two-period, two-sequence crossover design to evaluate the human bioequivalence of two Amphotericin B Liposome for Injection formulations
- Conditions
- Invasive Fungal Infections, Neutropenic Fever, Visceral Leishmaniasis
- Trial name
- NCT06977490
- Testing
- Amphotericin B Liposome for Injection (strength: 50 mg, Sichuan Huiyu Pharmaceutical Co., Ltd.), Amphotericin B Liposome for Injection (trade name: Ambisome®, strength: 50 mg, MAH: Gilead Sciences)
- Where
- China
- Volunteers
- 42 people, healthy volunteers welcome
- Sponsor
- Sichuan Huiyu Pharmaceutical Co., Ltd
Depressive Disorder
Study of the Telomere-telomerase System and the Expression of Candidate Genes in the Leukocytes of Patients With Depressive Disorder: Search for Peripheral Markers of Somatic Stress
The mechanisms of oxidative stress and inflammation involved in mood disorders are factors of chronicity and severity. These mechanisms induce a phenomenon of accelerated cellular senescence and are reflected by alterations in…
- Trial name
- NCT01903655
- Testing
- telomere length
- Where
- France
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Centre Hospitalier Universitaire Dijon
Febrile Neutropenia
A Comparative Evaluation of Pharmacokinetics and Immunogenicity.
The Goal of these study is to evaluate and To compare the pharmacokinetics (PK) of the Test product (T) getting administered through prefilled syringe with on-body injector with Reference product as prefilled syringe following a…
- Trial name
- NCT06918587
- Testing
- TPI-120 with On body injector, Fylntera
- Where
- Jordan
- Volunteers
- 180 people, healthy volunteers welcome
- Sponsor
- Kashiv BioSciences, LLC
Spinal Muscular Atrophy, Fragile X Syndrome
Early Check: Expanded Screening in Newborns
Early Check provides voluntary screening of newborns for a selected panel of conditions. The study has three main objectives: 1) develop and implement an approach to identify affected infants, 2) address the impact on infants and…
- Conditions
- Spinal Muscular Atrophy, Fragile X Syndrome, Fragile X - Premutation, Duchenne Muscular Dystrophy
- Trial name
- NCT03655223
- Testing
- Confirmatory Testing
- Where
- United States
- Volunteers
- 30,000 people, healthy volunteers welcome
- Sponsor
- RTI International
Immune Dysfunction
Fish Oils and Soybean Lecithin Supplementation Modulate Immune Function in Runners
The purpose of this study was evaluate the comparative effects of FO rich in EPA (FO-EPA) and FO rich in DHA (FO-DHA) on inflammation and neutrophil properties after a prolonged and strenuous exercise.
- Trial name
- NCT03364699
- Testing
- dietary supplementation, Exercise
- Where
- Brazil
- Volunteers
- 46 people, healthy volunteers welcome
- Sponsor
- University of Sao Paulo
Multiple Sclerosis
Characterization of White Blood Cells Sub-populations From Multiple Sclerosis Patients.
Multiple sclerosis (MS) is a chronic progressive neurological autoimmune disease, that gradually affects patient's quality of life. There are about 2.5 millions patients world wide, with an increasing cost Burdon.
- Trial name
- NCT03486665
- Testing
- Blood Sampling, CSF Sampling
- Where
- Israel
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Bioimmunate
Myeloproliferative Neoplasms (MPNs)
Clinical Significance of Leukocyte Cell Population Data in Patients With Myeloproliferative Neoplasms (MPNs)
Myeloproliferative neoplasms (MPNs) are a group of clonal hematopoietic disorders which categorized according to the World Health Organization (WHO) into Philadelphia Chromosome positive (Ph +ve) including chronic myeloid…
- Trial name
- NCT06753279
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Assiut University
Periodontitis
Effect of Periodontitis on the Quality and Quantity of Leukocyte- and Platelet-Rich Fibrin (L-PRF)
Periodontitis is a chronic inflammatory disease that destroys the supporting tissues of the teeth and may also increase systemic inflammatory burden.
- Trial name
- NCT07693725
- Where
- Turkey (Türkiye)
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Suleyman Demirel University
Eosinophilic Esophagitis
Inflammatory Mediators as Potential Non-Invasive Biomarkers in Subjects With Eosinophilic Esophagitis
The investigators seek to assess esophageal inflammation or lack of it in response to treatment with a novel non-invasive method that would measure eosinophil-associated inflammatory mediators in the blood and urine to determine…
- Trial name
- NCT03822325
- Where
- 2 sites in United States
- Volunteers
- 88 people, healthy volunteers welcome
- Sponsor
- Ann & Robert H Lurie Children's Hospital of Chicago
Eosinophilic Esophagitis (EoE)
Prostaglandin and Cannabinoid Receptors in EoE
The purpose of this study is to investigate prostaglandin and cannabinoid receptors and their endogenous ligands in eosinophilic esophagitis (EoE).
- Trial name
- NCT04626609
- Testing
- Biopsy samples, Blood samples
- Where
- Austria
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- Medical University of Graz
Periodontitis
L-PRF Plus Non Surgical Periodontal Treatment
Abstract: Background: Leucocyte and Platelet-Rich Fibrin (L-PRF) has shown to promote regenerative processes, even reporting antibacterial effect.
- Trial name
- NCT04520438
- Testing
- Leukocyte and platelet rich fibrin, Non-Surgical Periodontal treatment
- Where
- Chile
- Volunteers
- 13 people, healthy volunteers welcome
- Sponsor
- Universidad de los Andes, Chile
Rheumatoid Arthritis, Leukocytes, Mononuclear
Genetics and Mechanisms of Rheumatoid Arthritis
The study is aimed at revealing genetic background in rheumatoid arthritis (RA). For that purpose samples of DNA will be collected from 500 RA patients and similar number of controls from whole Slovakia.
- Conditions
- Rheumatoid Arthritis, Leukocytes, Mononuclear, Genetic Association Studies
- Trial name
- RASGENAS (NCT01788098)
- Where
- Slovakia
- Volunteers
- 790 people, healthy volunteers welcome
- Sponsor
- Slovak Academy of Sciences