sing a Low-dose UVB Lighting Solution During Working Hours: An Explorative Investigation Towards the Effectivity in Maintaining Healthy Vitamin D Levels

Signify (Netherlands)0 个研究点目标入组 28 人开始时间: 2021年12月3日最近更新: 2023年10月3日

适应症

试验速览

•1. Aged =18 years
•2. Fitzpatrick skin type II or III
•3. Living in/around Eindhoven
•4. Medically fit to work the hours as contractually agreed
•5. Desk presence (at the home office) of at least 2.5 days per week during the 8 weeks study
•6. Finding it no problem to have blood drawn three times over a period of 8 weeks

•1. Current pregnancy, breast feeding or a desire to become pregnant
•2. Having children at home aged 10 years or younger
•3. Having malignant skin conditions in the past or currently
•4. Photosensitive medical conditions or photo-sensitising drugs
•5. Users of medicines and/or crèmes mentioning in the prescription as side effect extra sensitivity to the sun/interaction with sun exposure
•6. Planned use of sun beds, or sunbed use during the past 4 weeks
•7. Currently taking or planning to take oral vitamin D3 supplements or have been taking D3 supplements during the past 4 weeks
•8. High vitamin D levels at the start of the study (>375 nmol/l) which need medical attention

发起方

Signify (Netherlands)