The invention relates to pharmaceutical compositions comprising PPAR agonists and Nrf2 activators and methods of using combinations of PPAR agonists and Nrf2 activators for treating diseases such as psoriasis, asthma, multiple sclerosis, inflammatory bowel disease, and arthritis.本發明係關於包含PPAR促效劑及Nrf2活化劑之醫藥組成物,及使用PPAR促效劑與Nrf2活化劑之組合治療諸如牛皮癬、哮喘、多發性硬化症、發炎性腸病及關節炎之疾病的方法。