Traditional Chinese Medicine for the Treatment of Perennial Allergic Rhinitis on Gut Microbiota and Immune-modulation

Phase

N/A

Condition

Allergy (Pediatric)

Allergy

Nasal Obstruction

Treatment

N/A

Clinical Study ID

NCT04388358

NMRPD1J0771

Ages 20-60
All Genders

Study Summary

40 allergic rhinitis patients in the acute phase will be enrolled in the study. All the allergic patients should be confirmed those who are over 20 years old and hypersensitive to house dust mite allergens confirmed by MAST test before study. All patients were treated with mixed formula of Chinese medicine for one months.

Eligibility Criteria

Inclusion

Inclusion Criteria:

Volunteer for study enrollment and sign inform consent
Mite allergy confirmed by MAST test
Over 20 years old
Will have their blood collected twice and stool samples
Allergic rhinitis patients in the acute phase will be treated with mixed formula ofChinese medicine for one months

Exclusion

Exclusion Criteria:

Women who are pregnant or breast-feeding
Under treatment of western medicine including steroid, antihistamine, leukotrieneinhibitor, immunosuppressant or stop above medication less than one month
Under acute inflammatory disease such as pneumonia, sinusitis, bronchitis and so onvasomotor type allergic rhinitis
History of allergy or adverse effect to Chinese herbs, poor compliance of herbalmedicine severe organ function impairment, such as heart failure, liver failure, renalfailure (eGFR <60 mL/min/1.73 m2)

Study Design

September 03, 2019

January 31, 2021

Study Description

Perennial allergic rhinitis is an important disease in traditional Chinese medicine (TCM) due to its high prevalence rate in Taiwan. In our previous studies, a new mixed formula of Chinese herbs was evaluated for the treatment of allergic rhinitis. In these studies, we found that immunoduoatory effects of Chinese medicine include: CD4+ T lymphocytes; Regulatory T cells; Dendritic cells, and Regulatory B cells. These results allow us to confirm the immunomodulatory effects of mixed formula of traditional Chinese medicine. In recent years, more and more attention has been paid to the effects of gut microbiota on immune-modulation. Many immunomodulaotry effects of allergic diseases were considered to be closely related to gut bacteria. However, the research on allergic rhinitis is still rare, especially related to TCM treatment. From our previous studies, it has been confirmed that TCM have an immunomodulatory effect on allergic rhinitis. Whether or not they are associated with gut microbiota changes is still unknown. This year, we compared the difference of composition and diversity of gut microbiota of allergic rhinitis patients and normal individual. Indeed, we found it were different between allergic patients and normal individuals. The results of this study will provide us the information to understand whether the immunemodulation of TCM treatment on allergic rhinitis is correlated with the changes of gut microbiota.

Connect with a study center

Chang Gung Memorial Hospital
Taoyuan,
Taiwan
Site Not Available

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