Skip to content

Serum 25-OH Vitamin D Modulation by Sunbed Use According to EU Guideline EN 60335-2-27

Serum 25-OH Vitamin D Modulation by Sunbed Use According to EU Guideline EN 60335-2-27

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT01976481
Enrollment
56
Registered
2013-11-05
Start date
2013-11-30
Completion date
2015-08-31
Last updated
2016-08-03

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Skin Toxicity

Brief summary

Our study aims to clarify the impact of the use of a standard sunbed according to new EU guideline EN 60335-2-27 and possibly discount the positive effects of tanning beds. We plan to investigate the serum elevation of 25(OH)D under sunbed use, respecting the new recommendations for the exposure plan for different skin types according to EN 60335-2-27. The use of a sunbed will be compared to a control group not using a sunbed in the observation period. * Trial with medical device

Detailed description

We will compare to baseline changes in serum vitamin D and health-related quality of life using a control group and an intervention group.

Interventions

DEVICEsunbed exposure

exposure to sunbed ultraviolet radiation

Sponsors

University of Zurich
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
DIAGNOSTIC
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

Probands intending to use a commercial sunbed : 1. Age 18 years or older 2. Regular use of commercial sunbeds 3. Oral and written informed consent

Exclusion criteria

1. Skin type I according to Fitzpatrick according to EU guideline EN 60335-2-27 2. Sunbed use within the last three months 3. Use of vitamin D supplements or multivitamin supplements 4. Any medical condition which renders them unfit for sunbed use in the judgment of the investigator 5. Inability to provide oral and written consent to participate

Design outcomes

Primary

MeasureTime frame
Determination of number of patients with a relevant elevation of serum 25-hydroxyvitamin D levels of =10ug/L from the baselinesix months

Countries

Switzerland

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026