Clinical trials: Immunity to Influenza Vaccine
Influenza A Subtype H5N1 Infection
Durability and Impact of the Seasonal Influenza Vaccine on H5 Induced B Cell Response
The study is a prospective single site exploratory study to examine the impact of Food and Drug Administration (FDA) approved seasonal flu vaccine on the immune responses of H5N1 vaccine previously received with or without the…
- Trial name
- HIPCVAX-010S (NCT03701061)
- Testing
- Seasonal Influenza Vaccine
- Where
- United States
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Emory University
Respiratory Syncytial Virus Infections
A Phase III Study to Assess the Lot-to-lot Consistency of GSK's Investigational RSV Maternal Vaccine and the Immune Response and Safety of RSV Maternal Vaccine When Given Alone or Co-administered With GSK's Influenza D-QIV Vaccine in Healthy Non-pregnant Women.
The purpose of this study is to evaluate the clinical lot-to-lot consistency of the respiratory syncytial virus (RSV) maternal (RSV MAT) vaccine administered to healthy non-pregnant women 18-49 years of age (YOA).
- Trial name
- NCT05045144
- Testing
- RSVPreF3(120 μg), Flu Quadrivalent influenza vaccine (15 μg HA)
- Where
- 36 sites in United States, Canada and 3 more
- Volunteers
- 1,586 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Influenza
Immune Responses to H5N1 Vaccine With and Without AS03 Adjuvant
Background: Adjuvants are substances included in vaccines that stimulate the immune system and increase the body's response to the vaccine. The AS03 adjuvant is used in seasonal flu vaccines in Europe.
- Trial name
- NCT01578317
- Testing
- H5N1 vaccine plus AS03 adjuvant, H5N1 vaccine without adjuvant
- Where
- United States
- Volunteers
- 43 people, healthy volunteers welcome
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Kidney Transplant
Cell-mediated Immune Response to Influenza Vaccine
Influenza virus is an important cause of morbidity in the transplant population and can lead to viral and bacterial pneumonia. Although the annual influenza vaccine is recommended for organ transplant patients, studies have shown…
- Trial name
- NCT00677547
- Where
- Canada
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- University of Alberta
Influenza, HIV
Effect of HIV and/or Active Tuberculosis on the Immune Responses to Trivalent Influenza Vaccine (TIV) in Adults
Prospective, open-labelled study which will enrol 360 participants in four groups of 80 participants including: HIV-uninfected adults without evidence of TB; HIV-infected adults without any evidence of TB; HIV-uninfected adults…
- Conditions
- Influenza, HIV, Tuberculosis
- Trial name
- TIV_HIV_TB (NCT01811823)
- Testing
- Trivalent Inactivated Influenza Vaccine
- Where
- South Africa
- Volunteers
- 301 people
- Sponsor
- University of Witwatersrand, South Africa
Moderate to Severe Asthma
Study to Assess the Effect of Tezepelumab on the Immune Response to Influenza Vaccination in Participants With Asthma
This is a Phase 3b, multicenter, randomized, double-blind, parallel group, placebo-controlled study designed to investigate the potential effect of tezepelumab (210 mg subcutaneous [SC] every 4 weeks [Q4W]) on antibody responses…
- Trial name
- VECTOR (NCT05062759)
- Testing
- Tezepelumab
- Where
- 15 sites in United States
- Volunteers
- 70 people
- Sponsor
- AstraZeneca
Influenza
The Safety and Immune Response to Influenza Vaccination in Pregnant Women
The purpose of this study is to evaluate the antibody response to the influenza vaccine (AdimFlu-S), as measured by hemagglutination inhibition (HAI) at 4 weeks post immunization in pregnant women in compliance with the…
- Trial name
- NCT01514708
- Testing
- AdimFlu-S Influenza Vaccine
- Where
- Taiwan
- Volunteers
- 46 people, healthy volunteers welcome
- Sponsor
- Adimmune Corporation
Kidney Transplant, Immunology
Protective Immunity Project 02
Influenza (Flu) vaccine is recommended for kidney transplant patients who are at least 6 months post-transplant. The influenza vaccine stimulates the immune system to builds protective antibodies against the flu virus.
- Conditions
- Kidney Transplant, Immunology, Immunosuppression
- Trial name
- PIP-02 (NCT00833651)
- Where
- United States
- Volunteers
- 97 people, healthy volunteers welcome
- Sponsor
- Emory University
Influenza, Human
Tropical Influenza Control Strategies for the Elderly
TROPICS1 is a randomized, observer-blind, active comparator-controlled, single-center, Phase IV trial in 200 participants aged ≥65 years.
- Trial name
- TROPICS1 (NCT02655874)
- Testing
- Influenza vaccine, Tetanus-diphtheria-pertussis vaccine
- Where
- Singapore
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Tan Tock Seng Hospital
Influenza A Subtype H7N7 Infection
Evaluating the Safety and Immune Response of an H7N7 Vaccine in Healthy Adults
H7N7 is one type of influenza virus that may pose a threat to humans if an outbreak occurs. This study will evaluate the safety and immune response to an H7N7 vaccine in people who have previously received a live attenuated…
- Trial name
- NCT01534468
- Testing
- Monovalent Influenza Subvirion Vaccine, H7N7
- Where
- United States
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Influenza
Study to Assess the Safety, Tolerability and Immune Response Following Vaccination With Immunose™ FLU in Older Adults
This is a Phase I/II, randomised, multicentre, partially double-blind (group 1, 2, 4 and 5), parallel-group study designed to primarily evaluate the safety, tolerability and immune response in older adults (age 50 to 75 years)…
- Trial name
- NCT03437304
- Testing
- Immunose™ FLU 1%, Immunose™ FLU 2%, 200 μl, Immunose™ FLU 2%, 300 μl
- Where
- 5 sites in Sweden
- Volunteers
- 298 people, healthy volunteers welcome
- Sponsor
- Eurocine Vaccines AB
Influenza
Effect of Age and Prior Immunity to Response to Seasonal Influenza Vaccines in Children
A total of 88 children between 2 and 9 years of age will be randomized to receive a two dose schedule of either licensed live attenuated trivalent seasonal influenza vaccine (LAIV) or licensed inactivated seasonal influenza…
- Trial name
- NCT01246999
- Testing
- Live attenuated Influenza vaccine, Trivalent Influenza Vaccine, TIV followed by LAIV
- Where
- 2 sites in United States
- Volunteers
- 34 people, healthy volunteers welcome
- Sponsor
- University of Rochester
Influenza
A Study to Evaluate the Immune Responses of Subunit Influenza Vaccine in Healthy Adults
This is a prospective, open-label, parallel time-cohort study designed to characterize the humoral and cellular immune responses induced by a subunit influenza vaccine (manufactured by Ab\&B Bio-tech Co., Ltd.JS) in healthy…
- Trial name
- NCT07854392
- Testing
- Group A, Group B
- Where
- China
- Volunteers
- 138 people, healthy volunteers welcome
- Sponsor
- Ab&B Bio-tech Co., Ltd.JS
Solid Organ Transplantation, Chronic Kidney Disease
Immune Response to Influenza Vaccination
The purpose of this study is to evaluate the immune response to a routine influenza vaccination. Influenza vaccination is given as part of routine standard of care in these individuals and is not part of the study protocol.
- Trial name
- NCT00551837
- Volunteers
- 82 people, healthy volunteers welcome
- Sponsor
- The Cleveland Clinic
Influenza
Trial to Investigate Immune Responses Elicited by a Liquid Formulation of Influenza Virus Vaccine, Trivalent, Types A & B, Live Cold Adapted (CAIV-T) in Healthy Adults
To perform a variety of assays on blood, serum, nasal wash samples and cells obtained from healthy adult subjects for the purposes of developing assays for application in the further investigation of immune responses generated by…
- Trial name
- NCT00192192
- Testing
- CAIV-T
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- MedImmune LLC
Multiple Sclerosis, Relapsing-Remitting, Vaccine Response Impaired
Immune Response to Seasonal Influenza Vaccination in Multiple Sclerosis Patients Receiving Cladribine
The primary objective of this study is to characterize the antibody response to seasonal influenza vaccine, in patients with active RRMS, treated with cladribine, compared to control individuals with basic immunomodulatory…
- Trial name
- CIRMS (NCT05019248)
- Testing
- Most recent vaccine to seasonal influenza
- Where
- Germany
- Volunteers
- 260 people
- Sponsor
- Heinrich-Heine University, Duesseldorf
Influenza
The Interaction Between Mucosal Microbiota Colonization and the Immune Response to an Intranasal Influenza Live Attenuated Vaccine
This is a single-center, randomized, open-label trial designed to explore the interaction between mucosal microbiota colonization in the nasal cavity and gut and the immune response to an intranasal live attenuated influenza…
- Trial name
- NCT06609811
- Testing
- Intranasal Influenza Live Attenuated Vaccine
- Where
- China
- Volunteers
- 201 people, healthy volunteers welcome
- Sponsor
- Jiangsu Province Centers for Disease Control and Prevention
Influenza
Bone Marrow and Peripheral Blood Immune Responses Study
The purpose of this study is to evaluate the immune response of the killed flu vaccine in healthy subjects. Participants in this study are considered to be healthy volunteers.
- Trial name
- NCT05616546
- Testing
- Influenza Vaccine
- Where
- United States
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Emory University
Smoke Exposure, Influenza
Woodsmoke Exposure, Influenza Infection, and Nasal Immunity
This study will investigate the effects of woodsmoke (WS) exposure on human nasal mucosal immune responses to viral infection. The study tests the hypotheses that WS exposure modifies biomarkers of nasal mucosal immune function…
- Trial name
- SmokeyFlu (NCT06841913)
- Testing
- LAIV nasal vaccine is chosen as a model viral infection, Wood smoke
- Where
- United States
- Volunteers
- 112 people, healthy volunteers welcome
- Sponsor
- University of North Carolina, Chapel Hill
H1N1v Influenza
H1N1v Vaccination of Pregnant Women: A Longitudinal Cohort Study Characterizing Influenza A H1N1v Vaccination in Pregnant Women
Pregnant women are at particular risk during the imminent H1N1v influenza pandemic. The new H1N1v virus requires urgent political and medical decisions on vaccination strategies in order to minimize severe disease and death from…
- Trial name
- NCT01012557
- Testing
- Focetria
- Where
- 2 sites in Denmark
- Volunteers
- 296 people, healthy volunteers welcome
- Sponsor
- Copenhagen Studies on Asthma in Childhood