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A Pilot Single Arm Study of High-Dose Influenza Vaccine Immunogenicity in Patients With Central Nervous System Tumors
This pilot clinical trial studies high-dose trivalent influenza vaccine in inducing immune response patients with central nervous system tumors. Studying samples of blood in the laboratory from patients receiving trivalent influenza vaccine may help doctors learn more about the effects of trivalent influenza vaccine on cells. It may also help doctors understand how well patients respond to treatment.
PRIMARY OBJECTIVES: I. To estimate the immunogenicity of high-dose influenza vaccination in patients with central nervous system tumors. SECONDARY OBJECTIVES: I. To assess the geometric mean titer (GMT) in patients after administration of high-dose influenza vaccination compared to previously determined geometric mean titer (GMT) among 38 patients receiving the standard yearly influenza vaccination. II. To assess the seroconversion rates (i.e. four-fold rise in titer) compared to previously determined seroconversion following administration of the standard yearly influenza vaccination. III. To assess the seroprotection rates (i.e. post-vaccination titer \>= 1:40) compared to previously determined seroconversion and seroprotection following administration of the standard yearly influenza vaccination. TERTIARY OBJECTIVES: I. To assess the relationship between serologic markers of immune function and response to high-dose vaccination. OUTLINE: Patients receive trivalent influenza vaccine on day 1. After completion of study, patients are followed up at 28 days and/or 3 months.
Age
18 - No limit years
Sex
ALL
Healthy Volunteers
No
Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins Hospital
Baltimore, Maryland, United States
Comprehensive Cancer Center of Wake Forest University
Winston-Salem, North Carolina, United States
Start Date
November 1, 2013
Primary Completion Date
November 1, 2014
Completion Date
November 1, 2014
Last Updated
July 5, 2018
28
ACTUAL participants
trivalent influenza vaccine
BIOLOGICAL
laboratory biomarker analysis
OTHER
Lead Sponsor
Wake Forest University Health Sciences
Collaborators
NCT04988009
NCT03270059
Data Source & Attribution
This clinical trial information is sourced from ClinicalTrials.gov, a service of the U.S. National Institutes of Health.
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