Clinical trials: Innate Immunity
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
Covid19
Factors Influencing the COVID-19 Vaccine Immune Response According to Age and Presence or Not of a Past History of COVID-19
Age is the main risk factor associated with the severity of COVID-19. From the beginning of the vaccination campaign, elderly subjects are part of the priority population.
- Trial name
- COVIMMUNAGE (NCT05047718)
- Testing
- COVID-19 vaccine Pfizer (3 doses), COVID-19 vaccine Pfizer (2 doses), COVID-19 mRNA Vaccine Moderna (3 doses)
- Where
- 2 sites in France
- Volunteers
- 54 people, healthy volunteers welcome
- Sponsor
- Centre Hospitalier Universitaire de Saint Etienne
Bacterial Infections
Human Innate Immune Responses To Mycobacterial Aerodigestive Tract Infection
The approach we will use is to employ measurement of the activation of white blood cells, to look at patterns of responses during a controlled infection of the gut with Mycobacterium bovis. M.
- Trial name
- UBC-INNATE01 (NCT01074775)
- Testing
- Gut infection challenge with M bovis
- Where
- United Kingdom
- Volunteers
- 7 people, healthy volunteers welcome
- Sponsor
- St George's, University of London
Hypoxia, Hyperoxia
Effects of Oxygen Status on Hypoxia Inducible Factor 1-α and Inflammation. A Pilot Proof of Principle Study.
It has been shown in in vitro and animal models that hypoxia can have pro-inflammatory effects and hyperoxia can have anti-inflammatory effects.
- Trial name
- NCT01889823
- Testing
- Hypoxia, Hyperoxia
- Where
- Netherlands
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Radboud University Medical Center
Hypoxemia, Acute Mountain Sickness (AMS)
The Role of Acetazolamide in Mitigating Inflammation and Innate Immune Activation at High Altitude
High altitude travel can lead to inflammation in the body and activation of innate immune cells. The investigators' prior research demonstrates that 1 to 3 days at 3800 m elevation leads to increased expression of genes in blood…
- Conditions
- Hypoxemia, Acute Mountain Sickness (AMS), Inflammation, Immune Response
- Trial name
- NCT07517068
- Testing
- ACETAZOLAMIDE oral capsule
- Where
- United States
- Volunteers
- 19 people, healthy volunteers welcome
- Sponsor
- University of California, Riverside
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
Endotoxemia
Effects of Vasopressors on Immune Response
Noradrenaline is a catecholamine and the cornerstone treatment for the improvement of hemodynamic parameters in septic shock. Catecholamines exert profound immunomodulatory effects.
- Trial name
- NCT02675868
- Testing
- Norepinephrine, Phenylephrine, Vasopressins
- Where
- Netherlands
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Radboud University Medical Center
Pulmonary Disease, Chronic Obstructive, Lung Diseases, Obstructive
Comparison of Alveolar Macrophages in Healthy Individuals Versus Individuals With COPD
This study group forms the normal subject control group in an experiment designed to determine whether the alveolar macrophages (AMø) of patients with chronic obstructive pulmonary disease (COPD) show abnormal responsiveness to…
- Trial name
- NCT00281203
- Testing
- blood drawing, fiberoptic bronchoscopy
- Where
- United States
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- University of Michigan
COVID-19, Microbial Colonization
Role of the Oral Microbiome & Mucosal Immunity in COVID-19 Disease
Determining whether in the mouth there are differences between the participant groups in the nature and activity of mucosal innate immunity, in immune responses to SARS-COV2 antigens, or in the oral microbiome
- Conditions
- COVID-19, Microbial Colonization, Oral Disease, Periodontal Diseases
- Trial name
- MIMSA (NCT05212766)
- Testing
- COVID infection, COVID vaccination, Oral examination
- Where
- United Kingdom
- Volunteers
- 750 people, healthy volunteers welcome
- Sponsor
- King's College London
Immune Response, Upper Respiratory Tract Infection
Walnut and Immunity Study
The main objective of the study is to determine if eating walnuts enhances immune function, in older free-living men and postmenopausal women with overweight.
- Trial name
- walnutimmune (NCT05915390)
- Testing
- walnuts, Habitual diet
- Where
- United States
- Volunteers
- 52 people, healthy volunteers welcome
- Sponsor
- Loma Linda University
Prevention of Infections With Bordetella Pertussis
Placebo Controlled Study to Generate Data Characterising Safety Parameters and Immune Responses
The purpose of this protocol is to generate a set of data that will be analysed by integrated systems biology approach, for validation in subsequent clinical trials or in animal models.
- Trial name
- NCT02555540
- Testing
- Boostrix
- Where
- Belgium
- Volunteers
- 240 people, healthy volunteers welcome
- Sponsor
- University Hospital, Ghent
Hemophagocytic Lymphohisticytosis
Secondary Adult's Hemophagocytic Lymphohistiocytosis and Innate Immunity
Hemophagocytic lymphohisticytosis (HLH) is a rare and severe disease of genetic origin in children (familial-HLH, F-HLH) or affecting adults secondary to infections, hematologic malignancies or auto-immune diseases…
- Trial name
- NCT01125319
- Testing
- blood sample
- Where
- France
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Assistance Publique Hopitaux De Marseille
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
Infection, Viral, Agent as Cause of Disease Classified Elsewhere
Efficacy of BCG Vaccination in the Prevention of COVID19 Via the Strengthening of Innate Immunity in Health Care Workers
Healthcare Workers (HCW) are at high risk for COVID-19. In addition to the risk of serious forms among HCW, significant absenteeism due to illness would have dramatic consequences in our ability to fight COVID-19.
- Trial name
- COVID-BCG (NCT04384549)
- Testing
- BCG GROUP
- Where
- France
- Volunteers
- 1,120 people, healthy volunteers welcome
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Endotoxemia
Anti-inflammatory Effects of Enriched Enteral Nutrition During Human Experimental Endotoxemia
During sepsis and septic shock the immune response can be overwhelming leading to excessive tissue damage, organ failure and death.
- Trial name
- VIHE (NCT01100996)
- Testing
- control enteral nutrition, enriched enteral feeding
- Where
- Netherlands
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Radboud University Medical Center
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)
Ivermectin
Ivermectin and Human Immunity
We hypothesize that ivermectin, a drug used to treat parasitic worm infections, interacts with the human innate immune system and that this contributes to its anti-parasitic effects.
- Trial name
- NCT03459794
- Testing
- Ivermectin
- Where
- United States
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- University of Georgia
Preeclampsia
Analyses of Interleukin-6, Presepsin and Pentraxin-3 in the Diagnosis and Severity of Late-onset Preeclampsia
Introduction: The etiology/pathophysiology of preeclampsia remains an enigma. Cellular immunity is a key factor in the etiology of late-onset preeclampsia (L-PrE).
- Trial name
- Presepsin&PE (NCT04126902)
- Testing
- interleukin-6, presepsin and pentraxin-3
- Where
- Turkey (Türkiye)
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Cengiz Gokcek Women's and Children's Hospital
Hepatitis B
Pilot Study: Gene Expression Profiling of Immune Response to HBV Vaccination in Healthy Volunteers
Vaccines have been responsible for preventing millions of deaths and extending the average human lifespan. Effective vaccines stimulate the cells of the immune system to activate genes and associated functions that bring about…
- Trial name
- NCT02055365
- Testing
- Hepatitis B Vaccine (Recombinant)
- Where
- United States
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Rockefeller University