Study Stopped
Study was terminated due to inability to: 1) vaccinate at school, 2) control and track vaccinations, 3) continue the intervention as proposed. Data collected during fall 2019 clinics are being transferred to researchers and verified.
Improving the School Vaccination Experience: What CARDs Are You Going to Play?
Playing CARDs to Improve the Vaccination Experience at School: a Cluster Randomized Controlled Trial
1 other identifier
interventional
1,919
1 country
1
Brief Summary
Vaccination hesitancy is identified as a threat to global health by the World Health Organization (WHO). For adolescents undergoing vaccination at school, prior studies demonstrate that concerns about pain and/or fear of needles contribute to negative experiences with vaccination and non-compliance with vaccination. The investigators developed an intervention that addresses vaccination hesitancy. In this study, investigators will evaluate the effectiveness of this intervention in a randomized controlled trial.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started Sep 2019
Shorter than P25 for not_applicable
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
First Submitted
Initial submission to the registry
May 25, 2019
CompletedFirst Posted
Study publicly available on registry
May 29, 2019
CompletedStudy Start
First participant enrolled
September 19, 2019
CompletedPrimary Completion
Last participant's last visit for primary outcome
November 20, 2019
CompletedStudy Completion
Last participant's last visit for all outcomes
November 22, 2019
CompletedJune 29, 2021
June 1, 2021
2 months
May 25, 2019
June 23, 2021
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Student fear
student self-reported fear during vaccination, rated on a 0-10 scale
within 5 minutes after vaccination
Secondary Outcomes (13)
Student pain
within 5 minutes after vaccination
Student dizziness
within 5 minutes of vaccination
Student fainting
within 1 hour after vaccination
Student post-immunization stress-related responses
within 1 hour after vaccination
Utilization of coping strategies
within 5 minutes after vaccination
- +8 more secondary outcomes
Study Arms (2)
CARD (multi-faceted knowledge translation intervention)
EXPERIMENTALCARD will be integrated into the school vaccination program. This includes pre-vaccination day preparation (e.g., planning of clinic spaces, student and school staff education about CARD) and vaccination day activities (e.g., clinic set-up, processes for triaging students, implementing pain/fear/fainting mitigation interventions from CARD during vaccination)
Control (standard/usual care)
NO INTERVENTIONThere are no specific procedures being undertaken to plan or execute clinics. Usual practices will be instituted (i.e., no education specific to CARD, nor clinic set-up or execution to incorporate interventions for pain, fear or fainting)
Interventions
The intervention consists of education of relevant stakeholders of best practices and integration of best practices into the vaccination delivery program
Eligibility Criteria
You may qualify if:
- grade 7 students eligible for vaccination at school
- public health staff working in the school vaccination program
You may not qualify if:
- unable to understand and read English
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Wellington Dufferin Guelph Public Health
Guelph, Ontario, L9W 1K3, Canada
Related Publications (1)
Taddio A, Gudzak V, Jantzi M, Logeman C, Bucci LM, MacDonald NE, Moineddin R. Impact of the CARD (Comfort Ask Relax Distract) system on school-based vaccinations: A cluster randomized trial. Vaccine. 2022 Apr 26;40(19):2802-2809. doi: 10.1016/j.vaccine.2022.02.069. Epub 2022 Mar 29.
PMID: 35365344DERIVED
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Anna Taddio, PhD
University of Toronto
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- PARTICIPANT
- Masking Details
- Students will not be aware of whether they are in the intervention or control group. Care providers who are trained in the intervention are aware of the group allocation. They will not communicate with care providers not trained in the intervention. Care providers that are trained in the intervention will not deliver care to participants in the control group and care providers that are not trained will not deliver care to participants in the intervention group
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Professor
Study Record Dates
First Submitted
May 25, 2019
First Posted
May 29, 2019
Study Start
September 19, 2019
Primary Completion
November 20, 2019
Study Completion
November 22, 2019
Last Updated
June 29, 2021
Record last verified: 2021-06
Data Sharing
- IPD Sharing
- Will not share
No plan to share IPD