The Effect of Green Tea and Vitamin C on Skin Health
|ClinicalTrials.gov Identifier: NCT01032031|
Recruitment Status : Completed
First Posted : December 15, 2009
Last Update Posted : March 8, 2016
University of Manchester
University of Leeds
University of Bradford
Information provided by (Responsible Party):
Lesley Rhodes, University of Manchester
No Study Results Posted on ClinicalTrials.gov for this Study
|Recruitment Status :||Completed|
|Actual Primary Completion Date :||August 2012|
|Actual Study Completion Date :||August 2012|
Publications of Results:
Rhodes LE, Darby G, Massey KA, Clarke KA, Dew TP, Farrar MD, Bennett S, Watson RE, Williamson G, Nicolaou A. Oral green tea catechin metabolites are incorporated into human skin and protect against UV radiation-induced cutaneous inflammation in association with reduced production of pro-inflammatory eicosanoid 12-hydroxyeicosatetraenoic acid. Br J Nutr. 2013 Sep 14;110(5):891-900. doi: 10.1017/S0007114512006071. Epub 2013 Jan 28.
Farrar MD, Nicolaou A, Clarke KA, Mason S, Massey KA, Dew TP, Watson RE, Williamson G, Rhodes LE. A randomized controlled trial of green tea catechins in protection against ultraviolet radiation-induced cutaneous inflammation. Am J Clin Nutr. 2015 Sep;102(3):608-15. doi: 10.3945/ajcn.115.107995. Epub 2015 Jul 15.
Clarke KA, Dew TP, Watson RE, Farrar MD, Osman JE, Nicolaou A, Rhodes LE, Williamson G. Green tea catechins and their metabolites in human skin before and after exposure to ultraviolet radiation. J Nutr Biochem. 2016 Jan;27:203-10. doi: 10.1016/j.jnutbio.2015.09.001. Epub 2015 Sep 12.
Clarke KA, Dew TP, Watson RE, Farrar MD, Bennett S, Nicolaou A, Rhodes LE, Williamson G. High performance liquid chromatography tandem mass spectrometry dual extraction method for identification of green tea catechin metabolites excreted in human urine. J Chromatogr B Analyt Technol Biomed Life Sci. 2014 Dec 1;972:29-37. doi: 10.1016/j.jchromb.2014.09.035. Epub 2014 Sep 30.