Study Stopped
PI left institution and study has not begun enrollment.
UV and Bluelight Dosimetry
Pilot Studies of UV-A, UV-B, and Blue-light Dosimetry Sensors
1 other identifier
observational
N/A
0 countries
N/A
Brief Summary
The objective of this study to assess the efficacy of wearable Ultra Violet (UV) and blue-light sensors in measuring exposure to UV radiation and blue light in a variety of environments and activity settings.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
Started Jul 2022
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
March 30, 2020
CompletedFirst Posted
Study publicly available on registry
April 13, 2020
CompletedStudy Start
First participant enrolled
July 1, 2022
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2023
CompletedStudy Completion
Last participant's last visit for all outcomes
February 1, 2024
CompletedSeptember 29, 2022
September 1, 2022
1.4 years
March 30, 2020
September 27, 2022
Conditions
Outcome Measures
Primary Outcomes (1)
Evaluation of various types of light exposure at various, targeted regions of the body while engaging in a different activities and settings.
After sensors are removed researchers will collect dosimetry data using a phone application using Near Field Communication (NFC) with a phone that is restricted to research use only in this study. Location, indoor/outdoor conditions and time that the devices are used will be recorded by the study team. Location, external environmental factors (weather, UV index) and activities will be recorded by the research administrators.
Time Frame: 1 year
Interventions
Non-blinded
Eligibility Criteria
Adults
You may qualify if:
- Age ≥18 years old
- Subjects willing and able to comply with requirements of the protocol
- Subjects speaking English
You may not qualify if:
- Age \<18 years old
- Subjects unwilling and unable to comply with requirements of the protocol
- History of skin allergy to medical adhesive tape or rubber bands/elastic
- Lack of proficiency in English
- Skin disorders affecting skin integrity
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Principal Investigator
Study Record Dates
First Submitted
March 30, 2020
First Posted
April 13, 2020
Study Start
July 1, 2022
Primary Completion
December 1, 2023
Study Completion
February 1, 2024
Last Updated
September 29, 2022
Record last verified: 2022-09