Clinical trials: Immunity
Primary Immunodeficiency Diseases (PID)
Inbon Errors of Immunity Attending Assiut University Children&Amp;#39;s Hospital: a Single Center Study
Aim of Study The aim of this study to describe the clinical profile of children diagnosed as IEIs who were admitted to in Assiut university children\'s Hospital.
- Trial name
- NCT06649643
- Testing
- Inborn errors of immunity, A. Routine .1CBC with blood film. .2Liver Function Test. .3Kidney Function Test. 4. Inflamatory marker ESR, CRP B.Immunology 1-Immunoglobulins IgG, IgM, IgA, IgE 2-Flow cytometric assessment: B
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Assiut University
Respiratory Synctial Virus, Asthma Childhood
Infant RSV Immunity Study
Respiratory Syncytial Virus (RSV) is a main global cause of respiratory illness and death in infants. Previous infant vaccine trials have failed to demonstrate protection.
- Trial name
- IRIS (NCT07653347)
- Where
- Canada
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- University of British Columbia
Visceral Leishmaniasis
A Study to Assess Immune Response Status in Patients Before and After Treatment for Visceral Leishmaniasis
ImmStat@Cure is a multicentre observational study designed to assess the immune status of patients before and after treatment for visceral leishmaniasis. Forty patients and 30 controls will be recruited per site.
- Trial name
- NCT04342715
- Testing
- Sodium stibogluconate / paramomycin
- Where
- Kenya
- Volunteers
- 216 people, healthy volunteers welcome
- Sponsor
- University of York
HIV Infections
Safety and Immune Response to Vicriviroc in Combination Regimens in HIV-Infected ART Experienced Children and Adolescents
Complications with current HIV antiretroviral therapy have left many children and adolescents with limited therapeutic options due to drug resistance.
- Trial name
- NCT00766597
- Testing
- Vicriviroc
- Where
- 9 sites in United States, Puerto Rico
- Volunteers
- 9 people
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Body Composition, Obesity
Fetal Programming of Immune Response and Body Fat by Maternal Obesity
According to the Chilean National Health Survey 2009-2010, 60% of woman in reproductive age are overweight or obese with detrimental consequences on women as well as offspring´s health at long term.
- Trial name
- EpiFat (NCT04249635)
- Testing
- DHA
- Where
- Chile
- Volunteers
- 247 people, healthy volunteers welcome
- Sponsor
- Pontificia Universidad Catolica de Chile
Candidemia of C. Glabrata
Study of Innate Host Immune Response to C. Glabrata Clinical Isolates Resistant to Echinocandins: Impact on the Management of Candidemia in High-risk Patients
In the context of Candida yeast infections, a large number of studies have been published over the past two decades specifying the molecular mechanisms of antifungal resistance in different Candida species.
- Trial name
- CAHOHR (NCT03652194)
- Testing
- in vitro evaluation of epithelial immune response during C. glabrata infection, study of the impact of resistance phenotype acquisition on the virulence of C. glabrata isolates
- Where
- France
- Volunteers
- 21 people
- Sponsor
- Centre Hospitalier Universitaire Dijon
Innate Immune Responses
Impact of Gender and Pubertal Status on Human Plasmacytoid Dendritic Cells. PLASMACYTOKID
Differences in pDCs function related to gender have been demonstrated in adults but have never been addressed in children. Yet, differences in immune responses related to gender also exist in children, both in responses to…
- Trial name
- NCT02956980
- Testing
- Blood Plasmacytoid dendritic cells (pDCs) absolute number
- Where
- France
- Volunteers
- 78 people
- Sponsor
- University Hospital, Toulouse
Chickenpox
A Study on the Immune Response and Safety of an Investigational Chickenpox Vaccine and a Marketed Measles, Mumps and Rubella Vaccine When Administered as Intramuscular Injection to Healthy Children 12 to 15 Months of Age
This study aims to assess the immune response and safety of GSK's candidate chickenpox and marketed MMR vaccines when given to children 12 to 15 months of age via a muscle injection.
- Trial name
- NCT06855160
- Testing
- Candidate varicella vaccine, Marketed varicella vaccine, MMR vaccine
- Where
- 22 sites in United States, Belgium and 5 more
- Volunteers
- 911 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Influenza
T-cell And General Immune Response to Seasonal Influenza Vaccine (SLVP018) Year 2, 2010
This study will investigate response to influenza vaccines in monozygotic and dizygotic twins of different ages.
- Trial name
- NCT03022396
- Testing
- High Dose Fluzone® (intramuscular), Fluzone® (intramuscular)
- Volunteers
- 82 people, healthy volunteers welcome
- Sponsor
- Stanford University
Infant, Premature
Vitamin A Supplementation in Preterm Infants
Extremely low birth weight infants have decreased blood levels of Vitamin A. This Vitamin A deficiency may increase the risk of infections and chronic lung disease in these infants.
- Trial name
- NCT00063596
- Testing
- Vitamin A supplementation
- Where
- United States
- Volunteers
- 220 people
- Sponsor
- Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
Hormonal Contraception
Contraceptive Hormones, Immunity, and Microbiome Evaluation
The study is a prospective cohort study to explore the mechanisms underlying the HIV risk associated with pharmacologic doses of exogenous sex hormones via hormonal contraceptives specially progestin-containing hormonal…
- Trial name
- CHIME (NCT03660046)
- Testing
- Depot medroxyprogesterone acetate (DMPA), Etonogestrel implant (Eng-Implant), Levonorgestrel IUD (Lng-IUD)
- Where
- 3 sites in United States
- Volunteers
- 155 people, healthy volunteers welcome
- Sponsor
- Emory University
Colon Adenocarcinoma
Role of Immunoscore® in Stage II-III Colorectal Cancer
The proposed study is a bidirectional analytical study, composed of a retrospective and a prospective cohorts. Patients with stage II - III colorectal cancer undergoing oncological surgery will be analyzed.
- Trial name
- NCT05422547
- Testing
- Immunoscore Colon Test
- Where
- 2 sites in Brazil
- Volunteers
- 100 people
- Sponsor
- D'Or Institute for Research and Education
Dengue Fever With Warning Signs
Phase 3b Trial To Evaluate Safety And Immune Response (Superiority) of a Two-Dose Butantan-DV Regimen And The Standard Single Dose In Dengue-Naive Children/Adolescents and Immune Response (Non-inferiority) in a Manufacturing Facility Change (DEN-06-IB)
This randomized, double-blind, three parallel-group, multicenter, phase 3b trial evaluates the safety and immunogenicity of Butantan-DV. The study compares two primary immunization regimens (Butantan-DV/Butantan-DV vs.
- Trial name
- DEN-06-IB (NCT07712926)
- Testing
- Butantan-DV (IB), Butantan-DV (WuXi)
- Volunteers
- 1,765 people, healthy volunteers welcome
- Sponsor
- Butantan Institute
Hepatitis B, Vaccination
Long Term Immunogenicity Study of Engerix-B Vaccine in 10 Year Old Children and the Effect of Booster Injections
Hepatitis B immunization has been offered to all grade 4 students (age 9-10) in the province of Quebec, using Engerix-B at a dose of 10 mkg.
- Trial name
- NCT00169858
- Testing
- Engerix-B
- Where
- Canada
- Volunteers
- 1,129 people, healthy volunteers welcome
- Sponsor
- Laval University
Preterm, Surgery
An Exploratory Study of Arginine Supplementation and the Postoperative Immune REsponse
ASPIRE is a nutrition study focusing on the effect of arginine supplementation on immune function in postoperative infants. The investigators will explore the effect of current intravenous feeding (parenteral nutrition (PN))…
- Conditions
- Preterm, Surgery, Nutritional Deficiency, Immune System and Related Disorders
- Trial name
- ASPIRE (NCT05306925)
- Testing
- Arginine
- Where
- 2 sites in United Kingdom
- Volunteers
- 48 people
- Sponsor
- University of Liverpool
Influenza
Acute Respiratory Infection Consortium
Recently, the emergence and rapid global dissemination of novel swine-origin influenza A virus (H1N1) with unique epidemiologic characteristics has heightened awareness and concern of this viral pathogen, and its potential for…
- Trial name
- ARIC (NCT01021098)
- Where
- 5 sites in United States
- Volunteers
- 2,018 people, healthy volunteers welcome
- Sponsor
- Henry M. Jackson Foundation for the Advancement of Military Medicine
Amebiasis, Cryptosporidium
Field Studies of Amebiasis in Bangladesh
The purpose of this study will be to investigate the incidence of both Amebiasis and cryptosporidiosis in Bangladeshi children and examine genetic variation in innate and adaptive immunity with respect to these infections.
- Trial name
- NCT02734264
- Where
- Bangladesh
- Volunteers
- 629 people, healthy volunteers welcome
- Sponsor
- University of Virginia
Hepatitis B, Hepatitis A
Long Term Follow-up Study at Years 2, 3, 4 and 5 Where 2 Dosing Schedules of the Combined Hepatitis A and B Vaccine Were Compared
To evaluate the persistence of anti-hepatitis A virus (HAV) and anti-hepatitis B surface antigen (HBs) antibodies up to 2, 3, 4 and 5 years after administration of the first dose of the study vaccine.
- Trial name
- NCT00197184
- Testing
- Twinrix™ Adult, Twinrix™ Junior
- Where
- 7 sites in Australia, Belgium and 1 more
- Volunteers
- 276 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Meningococcal Infections
Safety and Immune Response of Novartis of MenACWY Conjugate Vaccine When Given to Healthy Children
To evaluate the safety and immune response of Novartis MenACWY conjugate vaccine when given to healthy children compared to a licensed Meningococcal ACWY polysaccharide-protein conjugate vaccine.
- Trial name
- NCT00616421
- Testing
- MenACWY-CRM, Licensed meningococcal ACWY vaccine
- Where
- 68 sites in United States, Canada
- Volunteers
- 2,907 people, healthy volunteers welcome
- Sponsor
- Novartis Vaccines
Immune Response
Comparative Analysis of Anti-COVID-19 (Severe Acute Respiratory Syndrome) Humoral and Memory T Cell Responses in Children With Various Degrees of Immunosuppression:
Adaptive immune responses are essential for clearing viral infections and retention of virus specific memory populations is required for long-term immunity.
- Trial name
- PEDIMMCO (NCT04916847)
- Testing
- blood collection
- Where
- France
- Volunteers
- 205 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris