Study 2 - L-Cystine for Acne

The study investigated the potential biomarkers for predicting treatment outcomes in patients with psoriasis. The researchers analysed the serum metabolomics of
patients with psoriasis before and after treatment. L-cystine was identified as a significant predictor of treatment outcomes.

Topical glutathione amino acid precursors protect skin against environmental and oxidative stress

Objective

To investigate the changes in serum metabolomics in patients with psoriasis before and after treatment. The study is to contribute to a better understanding of the underlying mechanisms of psoriasis and the development of more effective treatment strategies.

Subject

21 participants

Main results 

The main results of the study regarding L-cystine is that its levels increased significantly after adalimumab treatment in psoriasis patients, suggesting its potential role in anti-inflammatory pathways.