Sunface Mirroring RCT in Brazil
Randomized Trial of a Photoaging Mirroring Intervention for Skin Cancer Prevention in Secondary Schools in Brazil - Study Protocol
1 other identifier
interventional
1,000
0 countries
N/A
Brief Summary
Randomized trial looking at the effects of a behavioral photoaging software intervention on sunscreen use in the city of Itauna, Brazil.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started Feb 2018
Shorter than P25 for not_applicable
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
First Submitted
Initial submission to the registry
June 2, 2017
CompletedFirst Posted
Study publicly available on registry
June 6, 2017
CompletedStudy Start
First participant enrolled
February 1, 2018
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 1, 2018
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2018
CompletedJune 6, 2017
June 1, 2017
8 months
June 2, 2017
June 2, 2017
Conditions
Outcome Measures
Primary Outcomes (2)
Change in prevalence of daily sunscreen use at six months
The difference between daily sunscreen use in the past 30 days in the intervention group from baseline to six months follow-up vs. in the control group from baseline to six months follow-up.
6 months
Change in prevalence of daily sunscreen use at one months
The difference between daily sunscreen use in the past 30 days in the intervention group from baseline to one months follow-up vs. in the control group from baseline to one month follow-up.
1 month
Study Arms (2)
Intervention
EXPERIMENTAL45 minutes seminar on skin cancer prevention and UV-protection in general.
Control
NO INTERVENTIONThe control croup takes part in the survey but does not receive an intervention.
Interventions
selfies of the students are photoaged showing them the consequences of their UV protection behavior on their own face
Eligibility Criteria
You may qualify if:
- Visiting a secondary school in Brazil.
You may not qualify if:
- Not visiting a secondary school in Brazil.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Related Publications (2)
Brinker TJ, Faria BL, de Faria OM, Klode J, Schadendorf D, Utikal JS, Mons U, Krieghoff-Henning E, Lisboa OC, Oliveira ACC, Lino HA, Bernardes-Souza B. Effect of a Face-Aging Mobile App-Based Intervention on Skin Cancer Protection Behavior in Secondary Schools in Brazil: A Cluster-Randomized Clinical Trial. JAMA Dermatol. 2020 Jul 1;156(7):737-745. doi: 10.1001/jamadermatol.2020.0511.
PMID: 32374352DERIVEDBrinker TJ, Faria BL, Gatzka M, de Faria OM, Heppt MV, Kirchberger MC, Schadendorf D, Nakamura Y, Buslaff F, Lisboa OC, Oliveira ACC, Lino HA, Bernardes-Souza B. A skin cancer prevention photoageing intervention for secondary schools in Brazil delivered by medical students: protocol for a randomised controlled trial. BMJ Open. 2018 Mar 6;8(3):e018299. doi: 10.1136/bmjopen-2017-018299.
PMID: 29511007DERIVED
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- PREVENTION
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Titus J. Brinker, MD
Study Record Dates
First Submitted
June 2, 2017
First Posted
June 6, 2017
Study Start
February 1, 2018
Primary Completion
October 1, 2018
Study Completion
December 1, 2018
Last Updated
June 6, 2017
Record last verified: 2017-06
Data Sharing
- IPD Sharing
- Will not share