Influenza Clinical Trial
Official title:
T and B Cell Immune Responses to Influenza A/H5N1 Vaccine
The purpose of this substudy study is to evaluate the types of cells involved in fighting infection to the A/H5N1 (avian flu virus) vaccine. A maximum of 30 healthy adults ages 18-64 years, enrolled at Stanford University Hospital and participating in another clinical trial (DMID Protocol 04-062) will be enrolled into this substudy to collect additional samples of blood for testing before and approximately one week after each vaccination.
Status | Completed |
Enrollment | 30 |
Est. completion date | May 2006 |
Est. primary completion date | May 2006 |
Accepts healthy volunteers | Accepts Healthy Volunteers |
Gender | Both |
Age group | 18 Years to 64 Years |
Eligibility |
Inclusion Criteria: 1. All subjects who are eligible and enrolled in 04-062 and have agreed to the extra blood draws for this substudy will be considered for enrollment if they will be receiving 15 micorgrams of the H5N1 vaccine without an adjuvant or with 15 micrograms of the H5N1 vaccine with alum or MF59 adjuvant. Subjects will not be recruited outside the main vaccine trial. 2. Subjects who understand and sign the consent form for this study. 3. Subjects who meet pre-screening qualifications will be eligible for the initial pre-vaccination blood draw. Exclusion Criteria: 1. All subjects who are ineligible for the main monovalent subvirion H5 vaccine trials will not be eligible for the CMI sub-study. |
Observational Model: Case Control, Time Perspective: Prospective
Country | Name | City | State |
---|---|---|---|
United States | Stanford University | Stanford | California |
Lead Sponsor | Collaborator |
---|---|
National Institute of Allergy and Infectious Diseases (NIAID) |
United States,
Status | Clinical Trial | Phase | |
---|---|---|---|
Completed |
NCT05523089 -
The Effectiveness of CD388 to Prevent Flu in an Influenza Challenge Model in Healthy Adults
|
Phase 2 | |
Completed |
NCT05009251 -
Using Explainable AI Risk Predictions to Nudge Influenza Vaccine Uptake
|
N/A | |
Completed |
NCT03282240 -
Safety and Immunogenicity of High-Dose Quadrivalent Influenza Vaccine in Participants ≥65 Years in the US
|
Phase 3 | |
Completed |
NCT00968526 -
Study to Evaluate Immunogenicity and Safety of an Investigational Influenza Vaccine (H1N1) in Adults
|
Phase 3 | |
Completed |
NCT00971425 -
Evaluation of the Immune Response and the Safety of a Pandemic Influenza Candidate Vaccine (H1N1)
|
Phase 3 | |
Completed |
NCT00968539 -
Study to Evaluate the Immunogenicity & Safety of an Investigational Influenza Vaccine (H1N1) in Adults
|
Phase 3 | |
Completed |
NCT05525494 -
Patient Portal Flu Vaccine Reminders (5)
|
N/A | |
Completed |
NCT04074928 -
Safety and Immunogenicity Study of QIVc in Healthy Pediatric Subjects
|
Phase 3 | |
Completed |
NCT04695717 -
This Study Was Conducted to Evaluate the Safety and Immunogenicity of IVACFLU-S Produced in Children From 6 Months to Under 18 Years Old and the Elderly Over 60 Years Old in Vietnam
|
Phase 3 | |
Completed |
NCT05012163 -
Lottery Incentive Nudges to Increase Influenza Vaccinations
|
N/A | |
Completed |
NCT04109222 -
Collection of Serum Samples From Children and Older Adults Receiving the 2019-2020 Formulations of Fluzone® Quadrivalent and Fluzone® High-Dose Influenza Vaccines, Respectively
|
Phase 4 | |
Completed |
NCT03888989 -
Response to Influenza Vaccine During Pregnancy
|
Phase 1 | |
Completed |
NCT02587221 -
Clinical Study to Evaluate the Efficacy, Safety and Immunogenicity of an MF59-Adjuvanted Quadrivalent Influenza Vaccine Compared to Non-influenza Vaccine Comparator in Adults ≥ 65 Years of Age
|
Phase 3 | |
Completed |
NCT03453801 -
The Role of CD4+ Memory Phenotype, Memory, and Effector T Cells in Vaccination and Infection
|
Phase 1 | |
Completed |
NCT01440387 -
A Study of Immunogenicity and Safety of GSK Biologicals' Influenza Vaccine FLU-Q-QIV in Adults Aged 18 Years and Older
|
Phase 3 | |
Terminated |
NCT01195779 -
Trial to Evaluate Safety and Immunogenicity of GSK Biologicals' Influenza Vaccine GSK2584786A in Healthy Children
|
Phase 2 | |
Completed |
NCT03321968 -
Lot-to-lot Consistency of a Plant-Derived Quadrivalent Virus-Like Particles Influenza Vaccine in Healthy Adults
|
Phase 3 | |
Completed |
NCT00972517 -
Study to Evaluate the Immunogenicity and Safety of an Investigational Influenza Vaccine (H1N1) in Children
|
Phase 3 | |
Completed |
NCT04570904 -
Broadening Our Understanding of Early Versus Late Influenza Vaccine Effectiveness
|
||
Recruiting |
NCT03331991 -
Prevention of Influenza and Other Wintertime Respiratory Viruses Among Healthcare Professionals in Israel
|
N/A |