Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Urticaria is a common dermatology disease. Urticaria affects nearly 25% of the population at some time in their lives. Recurrent skin itch, insomnia, daily activities limitation greatly affect the quality of life. Some patient with chronic urticaria who had poor response to antihistamine may need second line medication. In United States, up to 54% chronic urticarial patient use oral corticosteroid to control. However, long-term use of oral steroids still needs to consider the impact of its side effects. Therefore, patients may seek for alternative medicine as an adjuvant therapy.
It is still lack large-scale clinical trials in Traditional Chinese Medicine research of chronic urticarial. The aim of this study is to conduct a double-blind, randomized clinical trial to analyze the effectiveness of Chinese medicine in chronic urticaria and its possible mechanisms.
Traditional Chinese medicine has been used widely in Taiwan for several diseases, such as allergic rhinitis, atopic dermatitis. For urticaria,certain antipruritic Chinese herbal medicine, such and Xiao-feng-san (XFS), Qing-shang-fang-fen-tang (QSFFT), have been commonly used in clinical practice, yet no clinical trials have been done to prove the effectiveness.
In this study, a double-blinded, randomized, placebo control trial is designed and total 100 chronic urticaria patients will be enrolled. All subjects will be divided into Chinese herbal medicine (CHM) and placebo control groups, in 1:1 allocation ratio. CHM group will receive capsule of mixture of XFS and QSFFT, 4gm four times a day, total 16 gm in a single day; while control group will receive placebo capsule with similar look, smell, and taste with same scheme. Total 1 month treatment course with 1 month follow-up study course will be done. Changes in symptom severity is the primary outcome, while improvement in sleep disturbance, and serologic marker evolution are the secondary outcome.
Not provided
Not provided
Not provided
Not provided
| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Chinese herbal medicine (CHM) | Experimental | Subject in CHM group will receive CHM capsules, 8 capsules (4 gm) four times a day, total 16 gm a day, combined with levocetiricine 1PC once a day for 1 month. |
|
| Control | Placebo Comparator | Subjects in control group will receive the placebo capsules, which has the similar look, smell and taste. The dosage, frequency and duration are the same as CHM group, in which 8 placebo capsule (4gm) 4 times a day, total 16 gm a day, combined with levocetiricine 1PC once a day, for 1 month. |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Chinese Herbal Medicine (CHM) | Drug | Each CHM capsule, weighing 500mg, consists of XFS 250 mg and QSFFT 250 mg. |
|
| Measure | Description | Time Frame |
|---|---|---|
| Changes in symptom severity | Weekly urticaria activity score (UAS7) on day 0, day 7, day 28, day 35 and day 56, and the Dermatology Life Quality Index (DLQI) on day 0, day 28, and day 56 | Assessment of symptom severity on starting day (day 0), day 7, day 28, day 35 and day 56 for UAS7, and the DLQI on starting day (day 0), day 28 and day 56 |
| Measure | Description | Time Frame |
|---|---|---|
| Improvement of sleep disturbance | Athens Insomnia Scale, Chinese edition (CAIS-8) is used to evaluate the improvement of sleep disturbance among chronic urticaria patient on day 0, day 28 and day 56 | Assessment of insomnia (common complications with urticaria) on starting day (day 0),day 28 and day 56 |
| Changes of serologic markers for urticaria |
Not provided
Inclusion Criteria:
Exclusion Criteria:
Not provided
Not provided
Not provided
Not provided
Not provided
| Name | Affiliation | Role |
|---|---|---|
| Sien-hung Yang, Ph.D. | Chang Gung Memorial Hospital | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Chang Gung Memorial Hospital | Taoyuan | Taiwan |
| PubMed Identifier | Type | Citation | Retractions |
|---|---|---|---|
| 21083714 | Background | Kato S, Kato TA, Nishie H, Nishima S, Iwanaga T, Monji A, Nakano M, Takeshita H, Furue M. Successful treatment of chronic urticaria with a Japanese herbal medicine, yokukansan. J Dermatol. 2010 Dec;37(12):1066-7. doi: 10.1111/j.1346-8138.2010.00937.x. Epub 2010 Sep 29. No abstract available. | |
| 20084843 | Background |
Not provided
Not provided
Share data should be approved by the IRB before release
Not provided
Not provided
Not provided
Not provided
| Type | Date | Date Unknown |
|---|---|---|
| Release | May 10, 2017 | |
| Reset | Oct 4, 2017 |
Not provided
Not provided
| Release Date | Unrelease Date | Unrelease Date Unknown | Reset Date | MCP Release Number |
|---|---|---|---|---|
| May 10, 2017 | Oct 4, 2017 |
| ID | Term |
|---|---|
| D000080223 | Chronic Urticaria |
| D014581 | Urticaria |
| ID | Term |
|---|---|
| D017445 | Skin Diseases, Vascular |
| D012871 | Skin Diseases |
| D017437 | Skin and Connective Tissue Diseases |
| D006969 | Hypersensitivity, Immediate |
Not provided
Not provided
| ID | Term |
|---|---|
| C524644 | Yi-Gan San |
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
| Placebo | Drug | Encapsulated powder with similar taste, color, odor to intervention Chinese herbal medicine |
|
Serum urticaria-related markers are checked on day 0, day 28 and day 56, including IgE, Eosinophil counts, CRP, IL-4, IL-6, IL-8, IL-10, IL-13, TNF-alpha and IFN-gamma |
| Assessment of changes on serum markers for urticaria on starting day (day 0), day 28 and day 56 |
| Najib U, Bajwa ZH, Ostro MG, Sheikh J. A retrospective review of clinical presentation, thyroid autoimmunity, laboratory characteristics, and therapies used in patients with chronic idiopathic urticaria. Ann Allergy Asthma Immunol. 2009 Dec;103(6):496-501. doi: 10.1016/S1081-1206(10)60266-9. |
| 17408437 | Background | Kulthanan K, Jiamton S, Thumpimukvatana N, Pinkaew S. Chronic idiopathic urticaria: prevalence and clinical course. J Dermatol. 2007 May;34(5):294-301. doi: 10.1111/j.1346-8138.2007.00276.x. |
| 30618764 | Derived | Yang SH, Lin YH, Lin JR, Chen HY, Hu S, Yang YH, Yang YH, Yang YS, Fang YF. The Efficacy and Safety of a Fixed Combination of Chinese Herbal Medicine in Chronic Urticaria: A Randomized, Double-Blind, Placebo-Controlled Pilot Study. Front Pharmacol. 2018 Dec 18;9:1474. doi: 10.3389/fphar.2018.01474. eCollection 2018. |
| D006967 | Hypersensitivity |
| D007154 | Immune System Diseases |
| D002908 | Chronic Disease |
| D020969 | Disease Attributes |
| D010335 | Pathologic Processes |
| D013568 | Pathological Conditions, Signs and Symptoms |