Clinical trials: Innate Immunity
Leptospirosis
Study of the Innate Immune Response to the Acute Phase of Human Leptospirosis - IMMUNOLEPTO
The research hypothesis is based on a suspected strong involvement of the immune system in the genesis of serious manifestations of the disease (hepatitis, renal failure, thrombocytopenia, intra-alveolar hemorrhage).
- Trial name
- IMMUNOLEPTO (NCT05413720)
- Testing
- two additional blood samples specific to research
- Where
- 4 sites in Reunion
- Volunteers
- 100 people
- Sponsor
- Centre Hospitalier Universitaire de la Réunion
BK Polyomavirus, Kidney Transplant
Study of Anti-BKPyV Immune Responses in Kidney Transplant Patients With BKPyV Viremia
The human pathogen BK polyomavirus (BKPyV) is a ubiquitous, small, non-enveloped DNA virus that infects over 90% of people, typically in childhood with mild or no symptoms.
- Trial name
- NEPHRO-BK (NCT06988072)
- Testing
- blood sampling
- Volunteers
- 75 people, healthy volunteers welcome
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Acute Infectious Diarrhoea in Children
Isoleucine Added ORS in Children With Diarrhoea
Efforts are continuing to improve the efficacy of oral rehydration solution in terms of reducing the severity (stool volume) and duration of diarrhoea (enhancement of recovery).
- Trial name
- NCT01034228
- Testing
- ORS + Isoleucine, ORS without Isoleucine
- Where
- Bangladesh
- Volunteers
- 50 people
- Sponsor
- International Centre for Diarrhoeal Disease Research, Bangladesh
Innate Immunity
Immunity Modification of Full Term Infants According to the Type of Feeding and Mode of Delivery
This is a single-center, double-blind, randomized controlled trial, with parallel groups and reference group. The aim of the study was to investigate the immunity of infant born from caesarian section and fed with formula milk…
- Trial name
- NCT04256356
- Testing
- Feeding infants with formula milk with fermented matrix at dosage of 4.6 g per 100g of powder, Feeding infants with formula milk with fermented matrix at dosage of 6.9 g per 100g of powder, Feeding infants with standard formula milk
- Volunteers
- 56 people, healthy volunteers welcome
- Sponsor
- Heinz Italia SpA
Bronchiolitis
Studying Innate Immune Responses in Infants With Bronchiolitis
This study aims to establish whether impaired innate immune responses are associated with severity of Respiratory syncytial virus (RSV) infection.
- Trial name
- NCT01159795
- Where
- United Kingdom
- Volunteers
- 250 people, healthy volunteers welcome
- Sponsor
- Imperial College London
Prematurity, Neonatal Sepsis
Defects in Opsonophagocytosis in Premature Infants
The purpose of the study is to characterize innate immune function of premature infants, and identify defects that may be responsible for the development of bacterial sepsis.
- Trial name
- NCT00866567
- Where
- Switzerland
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- University Hospital, Geneva
Crohn Disease
The Innate Immune Response and Enteric Nervous System in Crohn's Disease.
The study aims to explore the relationships between inflammation, nerve changes, and the expression of interferon-stimulated proteins in inflamed and non-inflamed bowel areas from patients with Crohn's disease.
- Trial name
- NCT06485193
- Testing
- Immunohistochemistry
- Where
- Denmark
- Volunteers
- 12 people
- Sponsor
- Aalborg University Hospital
Eosinophilic Esophagitis
Innate Immunity in Eosinophilic Esophagitis
The main aim of this study is to assess the expression of innate lymphoid cells in the esophageal mucosa of children with eosinophilic esophagitis (EoE) and in control subjects
- Trial name
- CLOE (NCT03640975)
- Testing
- Endoscopy
- Where
- France
- Volunteers
- 35 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
COVID-19
Role of HLA Genes and Innate Immunity in the Phenotypic Variability of COVID-19
Case-control, prospective retrospective association study of patients infected with SARS-CoV2 and cured by COVID19. Recruited patients were divided into two cohorts (cases: patients with respiratory failure that required…
- Trial name
- 3490 (NCT05711836)
- Testing
- HLA-genotyping
- Where
- Italy
- Volunteers
- 720 people, healthy volunteers welcome
- Sponsor
- Fondazione Policlinico Universitario Agostino Gemelli IRCCS
Sepsis, Pneumonia
Genetic Variation and Immune Responses After Injury
Our overall hypothesis is that genetic variations in innate immunity genes predispose patients to varying responses after injury by altering the systemic and local inflammatory responses.
- Conditions
- Sepsis, Pneumonia, Trauma, Burn
- Trial name
- NCT00294697
- Where
- United States
- Volunteers
- 2,000 people, healthy volunteers welcome
- Sponsor
- National Institute of General Medical Sciences (NIGMS)
Acute Myeloid Leukemia
Reduction of Cord Blood Transplantation Toxicity in Patients With Acute Myeloid Leukemia
Multicentric evaluation of the reduction of unrelated cord blood transplantation (UCBT) toxicity by using reduced intensity conditioning (RIC) in patients with acute myeloid leukaemia.UCBT related mortality and morbidity were…
- Trial name
- MINICORD (NCT00797758)
- Testing
- Cord blood transplantation
- Where
- France
- Volunteers
- 76 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Exercise Training
Effect of Aronia Supplementation on the LPS-CD14-TLR2/4 Axis in Football Players
This randomized, double-blind, placebo-controlled trial will investigate the effects of 8-week Aronia melanocarpa supplementation on exercise-induced activation of the LPS-LBP-CD14-TLR2/TLR4 axis in trained male football players.
- Trial name
- ARONIA-TLR (NCT07829523)
- Testing
- Aronia melanocarpa Extract
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Hanna Dziewiecka
Innate Immunity, Periodontal Health
Passive Smoking and LL-37 in Children
This study investigates the salivary LL-37 in passive smoking-exposed and unexposed children and the association between salivary LL-37 levels and periodontal clinical parameters in these children.Unstimulated salivary samples…
- Trial name
- NCT03639376
- Volunteers
- 180 people, healthy volunteers welcome
- Sponsor
- Kırıkkale University
COVID-19 Infection
Send-In Sample Collection for Comprehensive Analyses of Innate and Adaptive Immune Responses During Acute COVID-19 and Convalescence
Background: Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) causes coronavirus disease 2019 (COVID-19). The global outbreak of COVID-19 is a major public health problem. COVID-19 causes a wide range of symptoms.
- Trial name
- NCT04582903
- Where
- United States
- Volunteers
- 5,000 people, healthy volunteers welcome
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Respiratory Syncytial Virus Infection
Innate Immunity and Respiratory Syncytial Virus (RSV) Infection in Children
In this project we will study the capacity for single nucleotide polymorphisms (SNP) in TLR4 gene to induce varying levels of inflammatory chemokine and cytokine production.
- Trial name
- IIRI (NCT00593918)
- Where
- United States
- Volunteers
- 91 people, healthy volunteers welcome
- Sponsor
- University of Wisconsin, Madison
Urinary Tract Infection
The Role of TLR-4 Polymorphisms in Children With Urinary Track Infections
Purpose So far anatomical abnormalities (mostly congenital) were, in the majority of the patients, associated with urinary track infections.
- Trial name
- TLR-4 (NCT02021305)
- Where
- Greece
- Volunteers
- 160 people, healthy volunteers welcome
- Sponsor
- Aristotle University Of Thessaloniki
Intestinal Transplant, Cellular Rejection
Proteomic Analysis Reveals Innate Immune Activity In Intestinal Transplant Dysfunction
Many patients with intestinal failure require intestinal transplantation for survival. Currently, the gold standard for diagnosing acute cellular rejection (ACR) is histological examination of endoscopic biopsies, which are taken…
- Trial name
- NCT01140152
- Where
- United States
- Volunteers
- 17 people
- Sponsor
- University of California, Los Angeles
Primary Immunodeficiency, DOCK8
Establishing Fibroblast-Derived Cell Lines From Skin Biopsies of Patients With Immunodeficiency or Immunodysregulation Disorders
Background: National Institutes of Health (NIH) researchers have been studying immune cells (white blood cells) to better understand how the human body s defense system works and adjusts or regulates itself, and how changes in…
- Conditions
- Primary Immunodeficiency, DOCK8, Virus Susceptibility
- Trial name
- NCT00895271
- Where
- United States
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Celiac Disease
INF-α Innate Immune Response to Gliadin
Background \& Aims The enteropathy in Celiac Disease (CD) is due the adaptive and to the innate immune response to gliadin peptides.
- Trial name
- NCT03221647
- Testing
- Intestinal biopsies
- Where
- Italy
- Volunteers
- 53 people
- Sponsor
- Federico II University
Prematurity
Effect of Colostrum on Mucosal Immunity in Very Low Birth Weight (VLBWs) Premature Infants
Background: Infection in preterm infants is a common, costly, and devastating problem frequently causing death or sequelae for survivors.
- Trial name
- NCT01776268
- Testing
- Oral priming
- Where
- United States
- Volunteers
- 99 people
- Sponsor
- Vanderbilt University Medical Center