Clinical trials: Humoral and Cellular Immune Responses
Influenza
Influenza Vaccine in Pediatric Transplant Subjects
The purpose of this study is to evaluate how well children responds to the recommended trivalent subviron influenza vaccine (flu shot).
- Trial name
- NCT00133510
- Testing
- Trivalent Subviron Influenza vaccine (Fluzone)
- Where
- United States
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Healthy
Studies of In Vitro B Lymphocyte Responses in Subjects Receiving Tetanus Toxoid Booster Immunization
One of the major interests of this laboratory is the characterization of the cellular subpopulations involved in the triggering and immunoregulation of B lymphocytes to produce antibodies.
- Trial name
- NCT00001173
- Where
- United States
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Chronic Kidney Disease 5D, Chronic Kidney Disease 5T
Humoral and Cellular İmmune Response to SARS-CoV-2 mRNA BNT162b2 Vaccine in Children With Chronic Kidney Diseases
Coronavirus 2019 (COVID-19) infection is associated with higher morbidity and mortality in adult patients on dialysis, and kidney transplant recipients (KTRs).
- Trial name
- NCT05465863
- Testing
- SARS-CoV-2 mRNA BNT162b2 vaccine (Pfizer-BioNTech®)
- Where
- 6 sites in Turkey (Türkiye)
- Volunteers
- 101 people, healthy volunteers welcome
- Sponsor
- Istanbul University - Cerrahpasa
Food Allergy, Egg Protein Allergy
Immune Responses in Hen's Egg Oral Immunotherapy
The study determines how a 6 months oral immunotherapy (OIT) program with hen's egg (HE) effects cellular and humoral immune responses in 50 children with HE allergy.
- Conditions
- Food Allergy, Egg Protein Allergy, Immune Tolerance
- Trial name
- NCT03744325
- Testing
- Hen's egg OIT
- Volunteers
- 50 people
- Sponsor
- Helsinki University Central Hospital
Sickle Cell Disease
Monocytic Expression of Heme Oxidase-1 (HO-1) in Sickle Cell Patients and Correlation With the Humoral Immune Response to Vaccine and With Allo-immunization.
Sickle cell disease (SCD) is an autosomal recessive disorder resulting from a substitution in the β chain of hemoglobin (Hb) which causes hemoglobin S to polymerize when deoxygenated.
- Trial name
- NCT03111589
- Testing
- Inactivated influenza A (H1N1) virus vaccine, Blood sampling
- Where
- 2 sites in Belgium
- Volunteers
- 102 people
- Sponsor
- Francis Corazza
Whooping Cough, Pertussis
Observational Study Describing the Immune Profile Induced By Pertussis Vaccines
This is an observational study designed to describe the immune profile of toddlers and preschoolers with acellular priming after receiving a booster dose of pertussis vaccine.
- Trial name
- NCT03147898
- Where
- 2 sites in Mexico, Panama
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Sanofi
SARS-CoV-2
Analysis of the Inflammatory Response and the Development of Humoral and Cellular Immunity in Patients With COVID-19
The SARS-CoV-2 infection in the airway epithelium induces cytopathic effects and the cessation of ciliary movement. Increased cytokines and chemokines have been reported to be associated with the severity of the disease.
- Trial name
- NCT04423640
- Testing
- Active COVID-19 disease
- Where
- Mexico
- Volunteers
- 200 people
- Sponsor
- Coordinación de Investigación en Salud, Mexico
Acute Lymphoblastic Leukemia, Acute Myelogenous Leukemia
Donor-Derived Humoral Immunity, Hematopoietic Stem Cell Transplantation, TAR
This research study is for subjects that are receiving a bone marrow transplant. As part of the transplant subjects will receive stem cells from a donor who has agreed to donate stem cells for them.
- Conditions
- Acute Lymphoblastic Leukemia, Acute Myelogenous Leukemia, Chronic Myelogenous Leukemia, Myelodysplastic Syndrome
- Trial name
- TAR (NCT01611298)
- Testing
- Tetanus
- Where
- 2 sites in United States
- Volunteers
- 7 people, healthy volunteers welcome
- Sponsor
- Robert Krance
Dengue Vaccines
Characterisation of Dengue Vaccine-induced Specific Immunity in Vaccinees With and Without Prior Exposure to Flavivirus Infections or Vaccination
The goal of this observational study is to learn about the immunity induced by the Qdenga® vaccine in vaccinees. Participants that will receive the Dengue vaccine as part of their routine before a travel will be asked to undergo…
- Trial name
- VaQDENV (NCT06776692)
- Testing
- Qdenga
- Where
- Italy
- Volunteers
- 402 people, healthy volunteers welcome
- Sponsor
- IRCCS Sacro Cuore Don Calabria di Negrar
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
Covid19, Immunosuppression
Humoral and Cellular Immune Response to COVID-19 Vaccines in Immunocompromised and Healthy Individuals
Currently, the efficacy of COVID-19 vaccination in immunodeficient patients is unknown. Here the investigators aim to evaluate the efficacy of COVID-19 vaccines in immunodeficient patients compared to healthy controls.
- Trial name
- CoVVac (NCT04858607)
- Testing
- Blood sample, Saliva sample
- Where
- Austria
- Volunteers
- 373 people, healthy volunteers welcome
- Sponsor
- Medical University of Graz
Atherosclerosis, Chlamydia Infections
Effects of Hormone Therapy on the Immune Systems of Postmenopausal Women With Chronic Infections
Hardening of the arteries (atherosclerosis) and heart disease are much more common in men than in women. However, as women grow older, especially after menopause the incidence of atherosclerosis and heart disease increases.
- Conditions
- Atherosclerosis, Chlamydia Infections, Cytomegalovirus Infections, Pneumonia, Bacterial
- Trial name
- NCT00001890
- Testing
- Estrogen therapy
- Where
- United States
- Volunteers
- 80 people
- Sponsor
- National Heart, Lung, and Blood Institute (NHLBI)
Influenza Vaccine Allergy, Cell Mediated Reaction
Immune Response Study of Influenza Vaccine
An observational clinical study will be performed in subjects aged 12-60 years old to describe the dynamic changes of humoral immune/cellular immunity after vaccination of influenza vaccine, and to discuss the role of different…
- Trial name
- NCT01310374
- Volunteers
- 207 people, healthy volunteers welcome
- Sponsor
- Centers for Disease Control and Prevention, China
Tuberculosis
Phase III Clinical Study of Efficacy and Safety of Vaccae™ to Prevent Tuberculosis
Mycobacterium Vaccae for Injection (Trade Name "Vaccae") is a kind of bio-products developed by Anhui Zhifei Longcom Biopharmaceutical Co.,Ltd.,and got "The New Drug Certificate "in 1999.
- Trial name
- NCT01979900
- Testing
- Vaccae
- Where
- 4 sites in China
- Volunteers
- 10,000 people, healthy volunteers welcome
- Sponsor
- Anhui Zhifei Longcom Biologic Pharmacy Co., Ltd.
Immunologic Deficiency Syndromes, Neoplasms
Studies of the Immune Response in Normal Subjects and Patients With Disorders of the Immune System
The goal of the protocol is to define the normal humoral and cellular immune responses to antigens in volunteers and to define abnormalities of these immune responses in patients with immunodeficiency diseases or cancer.
- Trial name
- NCT00001158
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- National Cancer Institute (NCI)
Seasonal Influenza, Influenza
Humoral and Cell Mediated Immunity and Safety of MF59C.1-adjuvanted Subunit Influenza Vaccine or a Conventional Subunit Influenza Vaccine in Previously Unvaccinated Healthy Subjects
This study aims to evaluate the immunogenicity, by means of cell mediated immunity (CMI) and hemagglutination inhibition (HI) assay, and also the safety of a MF59C.1-adjuvanted subunit influenza vaccine compared with a…
- Conditions
- Seasonal Influenza, Influenza, Influenza Due to Unspecified Influenza Virus, Human Influenza
- Trial name
- NCT01342796
- Testing
- MF59C.1-adjuvanted subunit influenza vaccine, Sub unit, Inactivated, Influenza vaccine
- Where
- 2 sites in Belgium
- Volunteers
- 84 people, healthy volunteers welcome
- Sponsor
- Novartis Vaccines
Pertussis
Pertussis Immunization During Pregnancy: Effect in Term and Preterm Infants
Young infants are most vulnerable to severe disease and even death when infected with Bordetella Pertussis. The current vaccines and vaccination programs do not guarantee protection of neonates.
- Trial name
- MAMA (NCT02511327)
- Testing
- Infant pertussis vaccination
- Where
- Belgium
- Volunteers
- 232 people, healthy volunteers welcome
- Sponsor
- Universiteit Antwerpen