Clinical trials: Immunity
Cytomegalovirus Infections
Cytomegalovirus Cell-Mediated Immunity
Cytomegalovirus (CMV) is an important cause of illness and occasional deaths in infants who catch the virus before they are born, in newborns, and in children and adults who have weak immune systems.
- Trial name
- NCT00815165
- Where
- 2 sites in United States
- Volunteers
- 165 people, healthy volunteers welcome
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Hepatitis B
Evaluation of the Long-term Persistence of Immunity to Hepatitis B, in Adolescents Vaccinated in Infancy With Engerix™-B Kinder
The purpose of this study is to assess the long-term persistence of immunity to hepatitis B in adolescents aged 15-16 years who were vaccinated with Engerix™-B Kinder in infancy.
- Trial name
- NCT01847430
- Testing
- Engerix™-B Kinder
- Where
- 10 sites in Germany
- Volunteers
- 303 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
HIV Infections
A Study to Monitor Patients With Primary or Early HIV Infection
The purpose of this study is to monitor patients who recently have been infected with HIV in order to learn how their immune systems respond to HIV infection and to study how the virus acts in their bodies.
- Trial name
- NCT00000911
- Where
- United States
- Volunteers
- 1,500 people
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Respiratory Syncytial Virus Infections
Safety and Immune Response to a Live-Attenuated Respiratory Syncytial Virus (RSV) Vaccine in RSV-Seronegative Infants and Children
Respiratory syncytial virus (RSV) is a common cause of illness in infants and children around the world. This study will evaluate the safety and immune response to an RSV vaccine in RSV-seronegative infants and children.
- Trial name
- NCT02040831
- Testing
- RSV LID ΔM2-2 Vaccine
- Where
- United States
- Volunteers
- 3 people, healthy volunteers welcome
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Prevention of Meningococcal Disease
Study of the Safety and Immune Response of a Meningococcal Vaccine Administered to Healthy Infants
The purpose of this study is to evaluate the safety, immunogenicity and induction of immune memory after two or three doses of Novartis (Formerly Chiron) Meningococcal ACWY Conjugate Vaccine administered to healthy infants.
- Trial name
- NCT00262002
- Testing
- MenACWY Ad- (MenACWY-CRM, non adjuvanted formulation), MenACWY Ad+ (MenACWY-CRM, adjuvanted formulation), MenACWY PS (MenACWY-CRM, polysaccharide vaccine)
- Where
- 3 sites in Canada, United Kingdom
- Volunteers
- 601 people, healthy volunteers welcome
- Sponsor
- Novartis Vaccines
Acute Tonsillitis
Bacteriophage Therapy in Tonsillitis
The patients received bacteriophage therapy with a liquid piobacteriophage complex (liquid pyobacteriophage complex - PCL). PСL was administered via nebulizer inhalation to irrigate the tonsil mucosa.
- Trial name
- NCT04682964
- Testing
- Nebulizer inhalation irrigation of the mucous membranes of the tonsils with a bacteriophage.
- Where
- Uzbekistan
- Volunteers
- 128 people
- Sponsor
- Tashkent State Medical University (Tashkent Pediatric Medical Institute), Uzbekistan
SARS-CoV-2, COVID-19
Rapid Diagnostic Profiling of SARS-CoV-2 (COVID-19)
The investigators will evaluate the profile of the immune response of Ethiopian population and examine its relationship with the noted low CD4+ T-cell count and underlying immune activation status among participants with COVID-19…
- Trial name
- Profile-Cov (NCT04473365)
- Testing
- Intestinal parasite
- Where
- Ethiopia
- Volunteers
- 838 people, healthy volunteers welcome
- Sponsor
- Mekelle University
Mycobacterium Avium-Intracellulare Infection, HIV Infections
A Study to Examine the Effects of Stopping Preventive Therapy for Disseminated Mycobacterium Avium Complex (DMAC) in HIV-Positive Patients
The purpose of this study is to evaluate the effects of stopping preventive therapy for DMAC in HIV-positive patients who (1) have been treated for DMAC for at least 12 months and are now free of any signs of DMAC for at least 16…
- Trial name
- NCT00000907
- Where
- 24 sites in United States
- Volunteers
- 50 people
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Hematopoietic Stem Cell Transplant, Hematologic Malignancy
Influenza Vaccine Post Allogeneic Transplant
Study Design: This is a randomized, single center study to evaluate immune responses to the seasonal influenza vaccine in allogeneic hematopoietic stem cell transplant (HSCT) recipients who receive one vaccine or two vaccine…
- Trial name
- NCT01215981
- Testing
- Influenza vaccine
- Where
- United States
- Volunteers
- 68 people, healthy volunteers welcome
- Sponsor
- Masonic Cancer Center, University of Minnesota
Influenza, Healthy
The Role of CD4+ Memory Phenotype, Memory, and Effector T Cells in Vaccination and Infection
The purpose of this study is provide a better understanding of the adaptive immune response to the licensed influenza vaccines in children.
- Trial name
- SLVP030 (NCT03453801)
- Testing
- Fluzone®, FluMist®
- Where
- United States
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Stanford University
Hepatitis B, Hepatitis A
Long Term F/U Studies at Y5&6 to Demonstrate the Equivalence of 2 Vaccination Schedules of Combined Hepatitis A & B Vaccine
To evaluate the persistence of immune response 5 years and 6 years after the first vaccine dose.
- Trial name
- NCT00197171
- Testing
- Combined Hepatitis A and B vaccine
- Where
- 2 sites in Australia
- Volunteers
- 143 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Diarrhea, Upper Respiratory Infections
Children Immune Functions
The purpose of the planned study is to investigate the effect of heat-treated lactobacilli on diarrhea outcome in healthy children 1-4 years old in a randomized, double-blind, placebo-controlled study.
- Trial name
- NCT01717534
- Where
- 2 sites in Mexico
- Volunteers
- 374 people, healthy volunteers welcome
- Sponsor
- Société des Produits Nestlé (SPN)
Meningococcal Immunisation (Healthy Volunteers)
Study to Evaluate the Immune Response After a Booster Dose of a Quadrivalent Meningococcal (MenACYW) Conjugate Vaccine When Administered Alone or Concomitantly With a Licensed Meningococcal Serogroup B Vaccine, in Participants Who Received Primary Quadrivalent Meningococcal Conjugate Vaccine (MCV4)
Primary Objective: To demonstrate the vaccine seroresponse sufficiency of meningococcal serogroups A, C, Y, and W following the administration of a booster dose of meningococcal Polysaccharide (Serogroups A, C, Y and W) Tetanus…
- Trial name
- NCT04084769
- Testing
- Meningococcal polysaccharide (serogroups A, C, Y, and W) tetanus toxoid Conjugate vaccine MenACYW Conjugate vaccine, Meningococcal Group B vaccine (Trumenba®), Meningococcal group B vaccine (Bexsero®)
- Where
- 30 sites in United States, Puerto Rico
- Volunteers
- 570 people, healthy volunteers welcome
- Sponsor
- Sanofi Pasteur, a Sanofi Company
Trauma, Burns
Inflammation and the Host Response to Injury (Burns)
The purpose of this study is to help improve our understanding of the biology involved in the body's response to serious trauma or burn injury.
- Conditions
- Trauma, Burns, Multiple Organ Failure
- Trial name
- NCT00257244
- Where
- 4 sites in United States
- Volunteers
- 280 people
- Sponsor
- Massachusetts General Hospital
XLA, CVID
Immune Regulation in Patients With Common Variable Immunodeficiency and Related Inborn Errors of Immunity (IEI)
This study aims to understand the causes and progression of Common Variable Immunodeficiency (CVID) and related inborn errors of immunity (IEI).
- Conditions
- XLA, CVID, Yao Syndrome, Blau Syndrome
- Trial name
- NCT00001244
- Where
- United States
- Volunteers
- 500 people
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Posterior Spinal Fusion, Idiopathic Scoliosis
Immune Response to PSF in Idiopathic vs Neuromuscular Scoliosis
The objective of this study is to evaluate the immune response to posterior spinal fusion (PSF) in patients with neuromuscular scoliosis, comparing patients with idiopathic scoliosis who undergo the same procedure.
- Conditions
- Posterior Spinal Fusion, Idiopathic Scoliosis, Neuromuscular Scoliosis
- Trial name
- NCT07734467
- Testing
- Serum blood samples for serum biomarkers of immune response
- Where
- United States
- Volunteers
- 20 people
- Sponsor
- Ambrish Patel
Invasive Pneumococcic
Identification and Quantification of Immune Response Induced by Hyaluronidase and Other Factors of Virulence of Invasive Human Infections of Streptococcus Pneumoniae
4 tubes (2 x7-ml dry tubes with yellow gelose, and 2 x 5 ml tubes with blue CTAD) will be taken from the patient within 24 hours following inclusion (D0) in the department in which the patient is hospitalised 4 tubes (2 x7-ml dry…
- Trial name
- Hyalo strepto (NCT01931800)
- Testing
- Sampling of blood
- Where
- France
- Volunteers
- 135 people
- Sponsor
- Centre Hospitalier Universitaire Dijon
Hepatitis B Vaccine
Long-term Persistence of Immunity Against Hepatitis B in 7-8 Years Old Children After Hepatitis B Vaccination.
The purpose of this study is to assess the persistence of immunity to hepatitis B in children who received three consecutive doses of HBV vaccine (EngerixTM-B) in infancy.
- Trial name
- NCT00519649
- Testing
- Engerix™-B Kinder
- Where
- 35 sites in Germany
- Volunteers
- 301 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Primary Immune Deficiency Disorder
Pharmacokinetics, Efficacy, and Safety Study of RI-002 (IGIV) in Subjects With Primary Immunodeficiency Diseases (PIDD)
This is a Phase III, multicenter, open-label study of RI-002 administered as an intravenous infusion of RI-002 (IGIV) every 21 or 28 days in approximately 60 subjects with Primary Immunodeficiency Diseases (PIDD).
- Trial name
- NCT01814800
- Testing
- RI-002
- Where
- 9 sites in United States
- Volunteers
- 59 people
- Sponsor
- ADMA Biologics, Inc.
Diarrhea, Pneumonia
Effect of Zinc and Vitamin A Supplementation on Diarrhea, Physical Growth and Immune Response in Malnourished Children
Zinc deficiency is common in developing country children, as food intakes are often low, foods from animal sources are infrequently used, the bioavailability of zinc from staple cereal-based diets is limited and zinc losses occur…
- Conditions
- Diarrhea, Pneumonia, Acute Respiratory Tract Infection
- Trial name
- NCT00272116
- Testing
- Zinc and vitamin A single dose at enrollment
- Where
- India
- Volunteers
- 2,482 people, healthy volunteers welcome
- Sponsor
- Society for Applied Studies