Randomized Trial of High Dose Influenza Vaccine in Long Term Care Setting
1 other identifier
interventional
205
1 country
1
Brief Summary
The purpose of the study is to compare the performance of two currently available influenza (flu) vaccines. This study will try and determine if the high dose flu vaccine provides protection that is the same or better than that of regular dose flu vaccine. Both the regular dose and the high dose flu vaccines are approved by the FDA for use in older adults.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_4
Started Nov 2011
Typical duration for phase_4
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
November 1, 2011
CompletedFirst Submitted
Initial submission to the registry
July 27, 2012
CompletedFirst Posted
Study publicly available on registry
July 31, 2012
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 1, 2014
CompletedStudy Completion
Last participant's last visit for all outcomes
June 1, 2014
CompletedResults Posted
Study results publicly available
July 14, 2016
CompletedJuly 2, 2017
June 1, 2017
2.6 years
July 27, 2012
February 12, 2016
June 13, 2017
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
Non-inferiority of High-dose Inactivated Influenza Vaccine(HDIV) Versus Standard Dose Inactivated Influenza Vaccine(SDIV) Among Residents of Long Term Care(LTC) Settings
The primary objective of this study is to determine the noninferiority of high- dose inactivated influenza vaccine (HDIV) versus standard dose inactivated influenza vaccine(SDIV)among residents of long term care(LTC)settings.Non-inferiority will be determined by comparing baseline and one month post vaccination HAI and MN titers using non-inferiority analysis.
30 days
Non-inferiority of High-dose Inactivated Influenza Vaccine(HDIV) Versus Standard Dose Inactivated Influenza Vaccine(SDIV) Among Residents of Long Term Care(LTC) Settings
The primary objective of this study is to determine the noninferiority of high- dose inactivated influenza vaccine (HDIV) versus standard dose inactivated influenza vaccine(SDIV)among residents of long term care(LTC)settings.Non-inferiority will be determined by comparing baseline and one month post vaccination HAI and MN titers using non-inferiority analysis.
Day 0
Secondary Outcomes (1)
Non-inferiority and Immunoprotection Persistence at 6 Months
6 months
Study Arms (2)
High Dose Inactivated Influenza Vaccine
ACTIVE COMPARATORFor HDIV,0.5 ml of high dose inactivated influenza vaccine consisting of a total of 180mcg (60 mcg each strain) of influenza virus hemagglutinin
Standard Dose Inactivated Influenza Vaccine
ACTIVE COMPARATORFor SDIV, 0.5 ml of standard dose inactivated influenza vaccine consisting of a total of 45 mcg (15 mcg of each strain) of influenza virus hemagglutinin
Interventions
0.5 ml HDIV consisting of 180 mcg (60 mcg each strain) of influenza virus hemagglutinin
0.5 ml of standard dose inactivated influenza vaccine consisting of a total of 45 mcg (15 mcg each strain) of influenza virus hemagglutinin
Eligibility Criteria
You may qualify if:
- Residents of one of the participating LTC sites
- years or older at the time of consent
- require assistance in two or more Instrumental Activities of Daily Living and/or one or more Activities of Daily Living as identified by facility staff
You may not qualify if:
- Age less than 65 years
- Life expectancy less than 6 months
- History of allergic reaction to influenza vaccine, its components, or eggs
- History of severe allergic reaction to latex
- History of Guillian-Barre Syndrome
- Actively undergoing chemotherapy
- Actively undergoing radiation therapy
- Use of prednisone (or other steroid) at prednisone-equivalent dosages of 10mg or higher within the past 14 days
- Serious current immunosuppression or immunosuppression expected in the next 6 weeks
- Any condition that, in the opinion of the investigator,might interfere with the evaluation of study objectives
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- University of Pittsburghlead
- Sanofi Pasteur, a Sanofi Companycollaborator
Study Sites (1)
University of Pittsburgh, Division of Geriatric Medicine
Pittsburgh, Pennsylvania, 15213, United States
Related Publications (1)
Nace DA, Lin CJ, Ross TM, Saracco S, Churilla RM, Zimmerman RK. Randomized, controlled trial of high-dose influenza vaccine among frail residents of long-term care facilities. J Infect Dis. 2015 Jun 15;211(12):1915-24. doi: 10.1093/infdis/jiu622. Epub 2014 Dec 17.
PMID: 25525051RESULT
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Results Point of Contact
- Title
- David Nace, MD, MPH
- Organization
- University of Pittsburgh
Study Officials
- PRINCIPAL INVESTIGATOR
David A. Nace, MD, MPH, CMD
University of Pittsburgh, Division of Geriatric Medicine
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- No
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- PARTICIPANT
- Purpose
- PREVENTION
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Associate Professor of Medicine
Study Record Dates
First Submitted
July 27, 2012
First Posted
July 31, 2012
Study Start
November 1, 2011
Primary Completion
June 1, 2014
Study Completion
June 1, 2014
Last Updated
July 2, 2017
Results First Posted
July 14, 2016
Record last verified: 2017-06