Evaluation of the Therapeutic Efficacy of Auricular Pellets Combined With Atorvastatin 20mg in Patients With Dyslipidemia and Phlegm-Dampness Syndrome

Dyslipidemia (DL) is a metabolic disorder characterized by abnormal levels of blood lipids and is an important risk factor for cardiovascular disease. Although current management primarily relies on lifestyle modification and lipid-lowering medications, particularly statins, some patients may have an inadequate treatment response, experience adverse effects, or have difficulty maintaining long-term adherence. Traditional Chinese Medicine therapies are increasingly used as complementary approaches to conventional treatment. Auricular acupuncture, which stimulates specific acupoints on the ear, has been investigated for its potential effects on lipid metabolism. In Traditional Chinese Medicine, Phlegm-Dampness syndrome is considered a common syndrome pattern associated with dyslipidemia. However, clinical evidence regarding the effects of auricular acupuncture on blood lipid parameters and Phlegm-Dampness symptoms in patients with dyslipidemia remains limited, particularly in Vietnam. This randomized controlled trial evaluates the effects of auricular acupuncture combined with atorvastatin compared with atorvastatin plus sham auricular acupuncture in patients with dyslipidemia presenting with Phlegm-Dampness syndrome. The primary outcome is the change in blood lipid parameters, including total cholesterol (TC), triglycerides (TG), low-density lipoprotein cholesterol (LDL-C), and high-density lipoprotein cholesterol (HDL-C), from baseline to the end of the 8-week intervention. Changes in clinical symptoms of Phlegm-Dampness syndrome are also evaluated.