Influenza Vaccine To Prevent Adverse Vascular Events (RCT-IVVE)
RCT-IVVE
A Randomized Controlled Trial of Influenza Vaccine to Prevent Adverse Vascular Events
1 other identifier
interventional
5,000
13 countries
13
Brief Summary
A multi-centre, randomized, placebo controlled, trial. Participants at high-risk for vascular events from the network of INTER- CHF will be randomized to inactivated influenza vaccine or placebo and followed prospectively over three influenza seasons. 5,000 participants will be enrolled prior to influenza season, randomized to either influenza vaccine or saline placebo, either of which they will receive annually for three years and then followed over each of the influenza seasons.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_4 heart-failure
Started Jun 2016
Longer than P75 for phase_4 heart-failure
13 active sites
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
First Submitted
Initial submission to the registry
May 3, 2016
CompletedFirst Posted
Study publicly available on registry
May 5, 2016
CompletedStudy Start
First participant enrolled
June 1, 2016
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2019
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2020
CompletedOctober 26, 2018
October 1, 2018
3.5 years
May 3, 2016
October 25, 2018
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Adverse cardiovascular event
The primary outcome will be a composite of cardiovascular death, non-fatal myocardial infarction, non-fatal stroke and hospitalizations for heart failure using standardized criteria.
Six months
Secondary Outcomes (1)
Cardiovascular (CV) death
Six months
Study Arms (2)
Influenza vaccine
EXPERIMENTALParticipants at high risk for adverse vascular events will be immunized with 0.5 ml dose of inactivated trivalent influenza vaccine prior to the influenza season.
Placebo vaccine
PLACEBO COMPARATORParticipants at high risk for adverse vascular events will be vaccinated with a 0.5 ml dose of sterile saline prior to the influenza season.
Interventions
0.5 ml dose injected intramuscularly
Eligibility Criteria
You may qualify if:
- Age ≥ 18 years and NYHA (New York Heart Association) functional class II, III and IV
You may not qualify if:
- Anaphylactic reaction to a previous dose of TIV(trivalent influenza vaccine)
- Known IgE( Immunoglobulin E)-mediated hypersensitivity to eggs manifested as hives, swelling of the mouth and throat, difficulty in breathing, hypotension, or shock
- Guillain-Barré syndrome within eight weeks of a previous influenza vaccine
- Anaphylactic reaction to neomycin
- Patients who have had influenza vaccine in two of the three previous years
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (13)
Douala General Hospital
Douala, Cameroon
Fuwai Hospital
Beijing, Xicheng District, 100037, China
Centre for Chronic Disease Control
New Delhi, India
Aga Khan University
Nairobi, Kenya
American University of Beirut Medical Center
Beirut, Lebanon
Maputo Central Hospital (Full Trial)
Maputo, Mozambique
Bayero University and Aminu Kano Teaching Hospital
Kano, Nigeria
University of Philippines
Manila, Emita, Philippines
King Saud Univeristy
Riyadh, Saudi Arabia
AlShaab Teaching Hospital
Khartoum, Sudan
Mulago Hospital
Kampala, Uganda
Sheikh Khalifa Medical City
Abu Dhabi, United Arab Emirates
University of Zambia School of Medicine
Lusaka, Zambia
Related Publications (47)
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BACKGROUNDLoeb M, Roy A, Dokainish H, Dans A, Palileo-Villanueva LM, Karaye K, Zhu J, Liang Y, Goma F, Damasceno A, Alhabib KF, Yonga G, Mondo C, Almahmeed W, Al Mulla A, Thanabalan V, Rao-Melacini P, Grinvalds A, McCready T, Bangdiwala SI, Yusuf S; Influenza Vaccine to Prevent Adverse Vascular Events investigators. Influenza vaccine to reduce adverse vascular events in patients with heart failure: a multinational randomised, double-blind, placebo-controlled trial. Lancet Glob Health. 2022 Dec;10(12):e1835-e1844. doi: 10.1016/S2214-109X(22)00432-6.
PMID: 36400089DERIVEDLoeb M, Dokainish H, Dans A, Palileo-Villanueva LM, Roy A, Karaye K, Zhu J, Liang Y, Goma F, Damasceno A, AlHabib KF, Yonga G, Mondo C, Almahmeed W, Al Mulla A, Yusuf S; IVVE investigators. Randomized controlled trial of influenza vaccine in patients with heart failure to reduce adverse vascular events (IVVE): Rationale and design. Am Heart J. 2019 Jun;212:36-44. doi: 10.1016/j.ahj.2019.02.009. Epub 2019 Mar 11.
PMID: 30933856DERIVED
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Mark Loeb, MD, MSc.
McMaster University
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
May 3, 2016
First Posted
May 5, 2016
Study Start
June 1, 2016
Primary Completion
December 1, 2019
Study Completion
December 1, 2020
Last Updated
October 26, 2018
Record last verified: 2018-10
Data Sharing
- IPD Sharing
- Will not share