Study of Yupingfeng Powder Treating Allergic Rhinitis (AR)

Rhinitis is broadly defined as inflammation of the nasal mucosa. It is a common disorder that affects up to 40% of the population. Allergic rhinitis (AR) is the most common type of chronic rhinitis, affecting 10-20% of the population, and evidence suggests that the prevalence of the disorder is increasing. AR is a very common clinical disease that can occur at any age. Severe allergic rhinitis has been associated with significant impairments in quality of life, sleep and work performance. Nowadays, the main treatment for allergic rhinitis is the use of western medicine, such as steroids and antihistamines. However, many clinical studies have found that the curative effect of western medicine is often not ideal. From the perspective of Chinese medicine, this disease is resulted from the deficiency of Qi and Yang Qi in the lungs, spleen and kidneys. Therefore, according to Chinese medicine theory, tonifying lung and spleen qi is the treatment principle for AR patients. Among different Chinese herbal formulae for AR, Yupingfeng Powder is commonly used for allergic diseases and in AR patients, due to its warm nature and able to improve the functions of the lungs and spleen. Yupingfeng Powder can improve symptoms and quality of life, as well as decrease the levels of interleukin and IgE in AR patients. This study will use Yupingfeng Powder with variation to evaluate its effectiveness and safety in treating AR. Hence, a double-blind, randomized, placebo-controlled clinical trial …

This description comes directly from the study's public registry record.

Zhixiu LIN, PhD  ·  +85235053476  ·  linzx@cuhk.edu.hk

Cho Wing LO  ·  +85235053476  ·  louislo@cuhk.edu.hk

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