Trivalent Influenza Vaccine in Preventing Flu in Patients With Central Nervous System Tumors
A Pilot Study of Influenza Vaccine Efficacy in Patients With Central Nervous System Tumors
3 other identifiers
observational
38
1 country
1
Brief Summary
This pilot clinical trial studies trivalent influenza vaccine in preventing flu in patients with central nervous system (CNS) tumors. Flu vaccine may help the body build an effective immune response and help prevent flu in patients who are receiving chemotherapy for CNS tumors
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for all trials
Started Sep 2011
Shorter than P25 for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
September 1, 2011
CompletedFirst Submitted
Initial submission to the registry
October 21, 2011
CompletedFirst Posted
Study publicly available on registry
November 18, 2011
CompletedPrimary Completion
Last participant's last visit for primary outcome
July 1, 2012
CompletedStudy Completion
Last participant's last visit for all outcomes
July 1, 2012
CompletedJuly 3, 2018
July 1, 2018
10 months
October 21, 2011
July 2, 2018
Conditions
Outcome Measures
Primary Outcomes (1)
Efficacy of influenza vaccination in patients with central nervous system tumors as defined by a four-fold increase in HI titers from the pre-vaccination baseline
Seroconversion rate will be defined as the percentage of patients with at least a four-fold increase in HI antibodies between baseline and follow up. Seroprotection rate will be defined as the percentage of patients with a serum HI antibody of at least 1:40. The relationship between seroconversion and various clinical variables including therapy status (active vs longterm follow-up), glucorticoid dose and immune function will be measured. Seroconversion and seroprotection rate comparisons will be made to publish normative data for the general population.
6 months
Secondary Outcomes (3)
Efficacy of influenza vaccination in patients with central nervous system tumors as defined by a serum post-vaccination HI titer of at least 1:40
6 months
Relationship between a variety of clinical factors and seroconversion following influenza vaccination
6 months
Relationship between serologic markers of immune function and response to vaccination
6 months
Study Arms (1)
Supportive care (vaccine therapy)
Patients receive trivalent influenza vaccine IM on day 0.
Interventions
Given IM
Eligibility Criteria
patients with primary central nervous system turmors
You may qualify if:
- Patients must have a clinical diagnosis of a primary central nervous system tumor
- Patients must be eligible to receive the influenza vaccine
- Patients must be able to provide written informed consent
You may not qualify if:
- Patients unable to receive the influenza vaccine due to history of allergy to egg proteins, allergy to influenza vaccine component, acute febrile illness at the time of proposed vaccine administration, history of clinically or virologically confirmed influenza infection in the previous 6 months, contraindication to intramuscular injections, Guillan-Barré syndrome, or other contraindication to the vaccine
- Patients who have received the 2011-2012 annual influenza vaccine prior to being considered for enrollment on this study
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Wake Forest University Health Sciences
Winston-Salem, North Carolina, 27157, United States
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Glenn Lesser
Wake Forest University Health Sciences
Study Design
- Study Type
- observational
- Observational Model
- OTHER
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
October 21, 2011
First Posted
November 18, 2011
Study Start
September 1, 2011
Primary Completion
July 1, 2012
Study Completion
July 1, 2012
Last Updated
July 3, 2018
Record last verified: 2018-07