Accepted Article Effectiveness of a skin care program for the prevention of contact dermatitis in healthcare workers (the Healthy Hands Project): a single centre, cluster randomized controlled trial Maryam Soltanipoor 1,2 , Sanja Kezic 1,* , Judith K. Sluiter 1 , Fleur de Wit 2 , Angela L. Bosma 3 , Ruth van Asperen, Thomas Rustemeyer 2 *Corresponding author: Sanja Kezic 1 ,* s.kezic@amc.uva.nl 1 Coronel Institute of Occupational Health, Amsterdam UMC, Amsterdam, The Netherlands, 2 Department of Dermatology, Amsterdam UMC (De Boelelaan) Amsterdam, The Netherlands, 3 Department of Dermatology, Amsterdam UMC (Meibergdreef)Amsterdam, The Netherlands Disclosures: The PhD project of MS was funded by an unrestricted grant from DEB Group Ltd., Denby, UK. DEB Group Ltd. also covered the dispensers with study creams. The participants in the study were covered by their work insurance. The sponsor was not involved in the study design, execution of the trial or writing study reports. The authors report no further conflicts of interest. Funding: DEB Group Ltd., Denby, UK This article is protected by copyright. All rights reserved. This article has been accepted for publication and undergone full peer review but has not been through the copyediting, typesetting, pagination and proofreading process, which may lead to differences between this version and the Version of Record. Please cite this article as doi: 10.1111/cod.13214