Clinical trials: Immunity, Cellular
Influenza
Safety and Immune Response Study of GSK Biologicals' Influenza Virus Vaccine 1388442A Compared With Fluarix
The purpose of the study is to compare the safety of \& immune response to a single dose of GSK Biologicals' cell-culture based influenza vaccine 138842A with that of a US licensed, egg-based trivalent influenza vaccine [Fluarix]…
- Trial name
- NCT00693706
- Testing
- Trivalent influenza vaccine GSK 138842A, Fluarix
- Where
- 2 sites in United States
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Multiple Sclerosis, Autoimmune Blistering Disease
Evaluating the Immune Response to COVID19 Vaccination in Immunodeficient Patients
The purpose of this study is to understand the immune response to coronavirus disease-19 (COVID-19) vaccination in patients on B-cell depleting therapies (BCDT) over time, which in the future may help to inform clinical decision…
- Conditions
- Multiple Sclerosis, Autoimmune Blistering Disease, B-Cell Deficiency
- Trial name
- NCT05286242
- Testing
- COVID19 vaccine
- Where
- United States
- Volunteers
- 196 people, healthy volunteers welcome
- Sponsor
- Yale University
Rheumatoid Arthritis
Cell Immunity Response to Vaccination Against Influenza in Patients With Rheumatoid Arthritis
The efficacy of vaccination against influenza in patients with rheumatoid arthritis has been assessed using humoral response. However, the cellular immunity is another important pathway of response to vaccination.
- Trial name
- NCT01002716
- Testing
- Agrippal S1 (Influenza vaccination)
- Where
- Israel
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Tel-Aviv Sourasky Medical Center
Typhoid Fever Patients and Healthy Volunteers to Receive Typbar-TCV Vaccine
Cellular Immune Responses in Typhoid Fever Patients and Vaccinees
Typhoid fever caused by Salmonella Typhi and Paratyphi causes over 21 million cases of febrile illness and 200,000 deaths are attributed to enteric fever each year.
- Trial name
- NCT03600025
- Testing
- Typbar-TCV vaccine
- Where
- Bangladesh
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- International Centre for Diarrhoeal Disease Research, Bangladesh
Immunity
Tai-Chi-Chuan on Differentiation and Maturation of Dendritic Cells
Tai-Chi-Chuan (TCC), a branch of traditional Chinese martial arts, has been widely practiced since the 17th century. Recent studies have shown that TCC can improve cardiorespiratory function, muscle strength, humoral and cellular…
- Trial name
- NCT00322959
- Where
- Taiwan
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Mackay Memorial Hospital
Postcancer Fatigue, Chronic Fatigue Syndrome
Humoral and Cellular Immune Responses After Influenza Vaccination in Patients With Postcancer Fatigue and in Patients With Chronic Fatigue Syndrome
Postcancer fatigue (PCF) is a frequently occurring, severe and invalidating problem, impairing quality of life. Patients with chronic fatigue syndrome (CFS) also suffer from severe fatigue symptoms.
- Trial name
- NCT01651754
- Testing
- Seasonal influenza vaccination
- Where
- Netherlands
- Volunteers
- 72 people, healthy volunteers welcome
- Sponsor
- Radboud University Medical Center
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
HIV Infections
Effects on the Immune System of Anti-HIV Drugs in Patients Recently Infected With HIV
The purpose of this study is to find out whether these powerful combinations of anti-HIV drugs are safe and effective for use in patients in the early stages of HIV infection and to find out how patients' immune systems react to…
- Trial name
- NCT00001119
- Testing
- Tetanus Toxoid Vaccine, Indinavir sulfate, Lamivudine/Zidovudine
- Where
- 12 sites in United States, Australia
- Volunteers
- 288 people, healthy volunteers welcome
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Ebola Virus Disease, Marburg Virus Disease
Evaluation of Safety, Tolerability and Immune Responses of Ebola-S and Marburg Vaccines in Healthy Adults
Primary Objective: To evaluate the safety and tolerability of cAd3-EBO-S and cAd3 Marburg vaccines when administered Intramuscular (IM) at a dose of 1 x 10^11 particle units (PU) to healthy adults.
- Trial name
- NCT04723602
- Testing
- cAd3-Marburg, cAd3-EBO-S
- Where
- United States
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Albert B. Sabin Vaccine Institute
Atherosclerosis, Cardiovascular Diseases
The Role of Stem Cells on Immune Cells in the Development of Cardiovascular Diseases
An observational pilot proof-of-principle study. 15 patients with significant coronary artery disease and 15 matched controls. To investigate whether long-term activation of the innate immune system, named 'trained innate…
- Trial name
- ATHEROSTEM (NCT03172507)
- Where
- 2 sites in Netherlands
- Volunteers
- 27 people, healthy volunteers welcome
- Sponsor
- Radboud University Medical Center
Active Immune Response
Acute Effects of an Herbal Tea on Immune Surveillance and Activation.
A small cross-over trial on 24 people involving an herbal tea blend to test whether consuming 1 cup of tea triggers changes in the numbers of natural killer cells in the blood circulation as evidence of immune cell trafficking…
- Trial name
- NCT04491461
- Testing
- Herbal tea blend, Warm water
- Where
- United States
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Natural Immune Systems Inc
Influenza
Safety Study of Four Candidate Influenza Vaccines to Prevent Influenza Disease in the Elderly Population
As influenza vaccine efficacy is reported to be lower in elderly subjects compared to healthy adults, probably as a result of immunosenescence, there is a desire to devise ways to increase the current vaccines efficacy for this…
- Trial name
- NCT00318149
- Testing
- Fluarix, Fluarix-AS25, Fluarix-AS50
- Where
- Belgium
- Volunteers
- 425 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Acquired Immunodeficiency Syndrome, HIV Infections
Analysis of Immune Responses to HIV Vaccines
This study will evaluate a test designed to measure immune system responses to HIV and HIV vaccines.
- Trial name
- NCT00068978
- Where
- United States
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
HIV Infections
Therapeutic Vaccination Followed by Treatment Interruption in HIV Infected Patients
The aim of this trial is to find out if immune responses to HIV can be boosted in individuals who start medicines soon after being infected.
- Trial name
- NCT00058734
- Testing
- Dendritic Cells Pulsed with HIV antigens
- Where
- United States
- Volunteers
- 5 people, healthy volunteers welcome
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Chronic Lymphocytic Leukemia (CLL)
The Duration of Humoral Immunity and the Memory Cell Function After Vaccination With 7-valent Pneumococcal Conjugate Vaccine in CLL
Patients with chronic lymphocytic leukemia (CLL)have had very poor humoral responses to pneumococcal polysaccharide vaccine (PPV).
- Trial name
- KLL2 (NCT00919321)
- Testing
- Pneumococcal polysaccharide vaccine (PPV)
- Where
- Finland
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Tampere University Hospital
Allergic Rhinitis, Allergic Inflammation
Changes in Adaptive Immune Responses and Effector Cell Responses Upon Nasal Allergen Exposure - a Pilot Study
IgE-associated allergy is a hypersensitivity disease affecting more than 25% of the population in industrialised countries. The recognition of allergen by immunoglobulin E (IgE) plays a central role in the cause of allergic…
- Trial name
- NCT03644680
- Testing
- Nasal Provocation with Birch Extract, Nasal Provocation with NaCl 0.9%
- Where
- Austria
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Medical University of Vienna
Celiac Disease, Malabsorption Syndromes
Immune Responses to Gluten
This is a study of immune responses after eating gluten powder in people with celiac disease and healthy controls.
- Conditions
- Celiac Disease, Malabsorption Syndromes, Digestive System Disease, Intestinal Disease
- Trial name
- NCT05209568
- Testing
- Gluten Powder
- Where
- 2 sites in United States
- Volunteers
- 400 people, healthy volunteers welcome
- Sponsor
- Boston Children's Hospital
Influenza, Human
Characterization of Humoral and Cellular Immune Responses Elicited by Influenza Vaccination in Healthy Adults
Cellular and humoral immune responses before and after seasonal influenza vaccination will be assessed. Each year, up to 100 participants will be enrolled.
- Trial name
- NCT05108818
- Testing
- Seasonal influenza vaccine
- Where
- United States
- Volunteers
- 700 people, healthy volunteers welcome
- Sponsor
- University of Pennsylvania
Hepatitis B Vaccination, Immune Response
Study of the Cellular Response Induced After Vaccination Against the Hepatitis B Virus
296 million people worldwide are infected with the hepatitis B virus (HBV), despite the existence of an effective prophylactic vaccine.
- Conditions
- Hepatitis B Vaccination, Immune Response, T Cells
- Trial name
- HBVax (NCT06876467)
- Testing
- Evaluation of cellular response
- Where
- France
- Volunteers
- 115 people, healthy volunteers welcome
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Systemic Inflammatory Response Syndrome
Evaluation of Corticosteroid in Systemic Inflammatory Response Syndrome
Cardiac surgery and cardiopulmonary bypass (CPB) initiate a whole-body systemic inflammatory response (SIRS) characterized by the activation of leukocytes, monocytes, and the complement cascade.
- Trial name
- NCT03876041
- Testing
- solumedrol, Dexamethasone phosphate
- Where
- Egypt
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Assiut University