NCT04404907

Brief Summary

The purpose of this study is to: a) identify enablers and barriers to deliberate ultraviolet light exposure by young sexual minority men (SMM), and b) quantify the extent of their deliberate ultraviolet light exposure.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
537

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Jul 2019

Geographic Reach
1 country

1 active site

Status
completed

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

July 15, 2019

Completed
10 months until next milestone

First Submitted

Initial submission to the registry

May 22, 2020

Completed
6 days until next milestone

First Posted

Study publicly available on registry

May 28, 2020

Completed
3 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 5, 2020

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

September 5, 2020

Completed
3 months until next milestone

Results Posted

Study results publicly available

December 10, 2020

Completed
Last Updated

January 5, 2021

Status Verified

December 1, 2020

Enrollment Period

1.1 years

First QC Date

May 22, 2020

Results QC Date

October 25, 2020

Last Update Submit

December 10, 2020

Conditions

Outcome Measures

Primary Outcomes (1)

  • Outdoor Tanning Motives

    The 95 participants who self-reported deliberate tanning responded to 7 online survey items reported in the analysis population description.

    14 days

Study Arms (2)

Males who never deliberately tan

Males responded to an anonymous online survey that they never deliberately tan

Other: no intervention

Males who ever deliberately tan

Males responded to an anonymous online survey that they had ever deliberately tan

Other: no intervention

Interventions

This is a secondary analysis of registry data.

Males who ever deliberately tanMales who never deliberately tan

Eligibility Criteria

Age18 Years - 39 Years
Sexmale(Gender-based eligibility)
Gender Eligibility DetailsParticipants self-identify as sexual minority males
Age GroupsAdult (18-64)
Sampling MethodProbability Sample
Study Population

RADAR is a longitudinal study with cohorts from the greater Chicago region recruited between 2008 and 2015. Participants respond to online surveys every 6 months.

You may qualify if:

  • Young adult SMM (age 18-39)
  • Able to read English
  • Have internet access
  • Willing to complete the online survey

You may not qualify if:

  • None

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Northwestern University Feinberg School of Medicine Department of Dermatology

Chicago, Illinois, 60611, United States

Location

Related Publications (1)

  • Robinson JK, Wahood S, Stapleton JL. Motives for intentional sunlight exposure among young adult sexual minority men: appearance, relaxation and socialization in a cohort study. Br J Dermatol. 2021 Mar;184(3):563-564. doi: 10.1111/bjd.19609. Epub 2020 Nov 18. No abstract available.

MeSH Terms

Conditions

Photosensitivity Disorders

Condition Hierarchy (Ancestors)

Skin DiseasesSkin and Connective Tissue Diseases

Results Point of Contact

Title
Dr. June Robinson
Organization
Northwestern University

Study Officials

  • June K Robinson, MD

    Northwestern University

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
OTHER
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Research Professor of Dermatology

Study Record Dates

First Submitted

May 22, 2020

First Posted

May 28, 2020

Study Start

July 15, 2019

Primary Completion

September 5, 2020

Study Completion

September 5, 2020

Last Updated

January 5, 2021

Results First Posted

December 10, 2020

Record last verified: 2020-12

Data Sharing

IPD Sharing
Will not share

Since all data is deidentified, the results cannot be shared individually; however, the results may be provided to the entire cohort in a newsletter.

Available IPD Datasets

Clinical Study Report Access

Locations