Traditional Chinese Medicine Suan Tsao Jen Tang and Tian-Wang-Bu-Xin Dan in Patients With Primary Insomnia.

Study Overview
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Brief Summary
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keywords： Traditional Chinese Medicine, Herbs, Clinical trial, Insomnia, Quality of life, Suan-Zao-Ren Tang, Tian-wang-bu-xin-dan

Detailed Description
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Title： Traditional Chinese Medicine Suan Tsao Jen Tang and Tian-Wang-Bu-Xin Dan in patients with primary insomnia. A multi-center, double blind, placebo controlled clinical trial. (First year of two-years' project) Design: Randomized, placebo-controlled trial comprising 3 arms: SZRT, placebo, TWBXD. Setting: The Chung Shan Medical University Affiliated Hospital and the Taipei City Hospital. Methods: A total of 128 subjects 20-80 years of age with a history of insomnia at least 1 month were recruited randomly assigned to SZRT (n = 48), placebo (n =32), TWBXD (n =48) and were instructed to take 6 gm 2 times per day of SZRT, TWBXD or placebo for a period of 4 weeks. The primary outcome measures were the mean component scores of the Pittsburgh Sleep Quality Index (PSQI). Secondary outcome parameter were the global score on the World Health Organization Quality of Life questionnaire - Taiwan brief version, drugs consumption counts, sleep diary and safety profiles by structures questionnaires.

Official Title
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Traditional Chinese Medicine Suan Tsao Jen Tang and Tian-Wang-Bu-Xin Dan in Patients With Primary Insomnia. A Multi-center Clinical Trial

Conditions
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Insomnia

Intervention / Treatment
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* Drug: TIAN WANG BU XIN DAN
* Drug: Suan Tzao Ren Tang
* Drug: Placebo


Participation Criteria
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Eligibility Criteria
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Inclusion Criteria: Insomnia disorders in patients 20-80 years of age, the Pittsburgh Sleep Assessment Scale (PSQI)> 6 points. No insomnia caused by other diseases. For example: mental illness (depression, etc.), sleep apnea, heart disease (acute myocardial infarction, heart rate is not the whole), hypertension, diabetes, cancer and so on. There are more than a week (including) three times to be more than 30 minutes to fall asleep and sleep less than six hours, there is a continuous months. Test subjects had to really understand the nature of this study, and participants signed consent. Exclusion Criteria: Before participating in this study, three months, had a major accident or wheel graveyard shift or jet lag problems (such as a long flight). Any insomnia caused by other diseases. For example: mental illness (depression, etc.), sleep apnea, heart disease (acute myocardial infarction), poorly controlled hypertension (> 140 / 90mmHg), poorly controlled diabetes (HbA1C> 7%), cancer, digestive ulcers (undergoing treatment). 2 weeks into the experiment of taking melatonin or melatonin agonist, acetylcholine, glutamate, serotonin, norepinephrine, GABA, histamine, adenosine, prostaglandins and other drugs. If patients sleep disorders arise from nighttime urinary frequency. Pregnant or breastfeeding person. Patients unable to read and fill out the questionnaire by themselves this study.

Ages Eligible for Study
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Minimum Age: 20 Years
Maximum Age: 80 Years

Sexes Eligible for Study
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All

Accepts Healthy Volunteers
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No

Study Plan
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How is the study designed?
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Design Details

Primary Purpose: Treatment
Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: Double


Arms and Interventions

| Participant Group/Arm | Intervention/Treatment |
| --- | --- |
| Experimental: TIAN WANG BU XIN DAN<br>Drug:TIAN WANG BU XIN DAN CONCENRATED GRANULES CHUANG SONG ZONG | Drug: TIAN WANG BU XIN DAN<br>* assigned to TWBXD (n =48) and were instructed to take 6 gm 2 times per day of TWBXD for a period of 4 weeks.<br>* Other names: TWBXD;|
| Experimental: Suan Tzao Ren Tang<br>Drug:Suan Tzao Ren Tang Granula Subtilae CHUANG SONG ZONG | Drug: Suan Tzao Ren Tang<br>* assigned to SZRT (n = 48) and were instructed to take 6 gm 2 times per day of SZRT for a period of 4 weeks.<br>* Other names: STRT;|
| Placebo Comparator: Placebo<br>Drug:1/10 TIAN WANG BU XIN DAN | Drug: Placebo<br>* 1/10 TIAN WANG BU XIN DAN assigned to placebo (n =32) and were instructed to take 6 gm 2 times per day of placebo for a period of 4 weeks.<br>* Other names: P;|

What is the study measuring?
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Primary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| Pittsburgh Sleep Quality Index (PSQI) |  | 4 weeks | 

Secondary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| World Health Organization Quality of Life questionnaire |  | 4 weeks | 

 Terms related to the study
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Keywords Provided by Centre Hospitalier Valida
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Suan-Zao-Ren Tang, Tian-wang-bu-xin-dan, Traditional Chinese Medicine, Herbs, Quality of life