JRCT ID: jRCTs031190067
Registered date:02/08/2019
The effect of substance produced by honey bees on adults who complain of mouth dryness even though normal saliva flow rate
Basic Information
Recruitment status | Complete |
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Health condition(s) or Problem(s) studied | Mouth Dryness |
Date of first enrollment | 02/08/2019 |
Target sample size | 15 |
Countries of recruitment | |
Study type | Interventional |
Intervention(s) | We administrate the tablet 'The enzyme-treated Royal Jelly -containing tablet' named as tablet A and the tablet 'Placebo tablet (enzymatic-degraded royal jelly-free tablet )' named as tablet B. Tablet A and B are made and sold by Yamada Apiary, Inc. The tablet A and the tablet B have the same tablet shape and color so that the tablets' shapes and color are indistinguishable between the two drugs. Group1 The enzyme-treated Royal Jelly are received two tablets once a day(after breakfirst ) for 12 weeks, and take wash out period for 4 weeks, then, the placebo tablets are administeredtwo tablets once a day(after breakfirst ) for 12 weeks. Group2 The the placebo tablets are administeredtwo tablets once a day(after breakfirst ) for 12 weeks, and take wash out period for 4 weeks, then, enzyme-treated Royal Jelly are received two tablets once a day(after breakfirst ) for 12 weeks. |
Outcome(s)
Primary Outcome | Evaluation of mouth dry feeling: We use VAS scale. |
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Secondary Outcome | Evaluation of psychological status: We use the Japanese version of Hospital Anxiety and Depression Scale (HADS) for evaluation. Evaluation of General Health status: We use the Japanese version of General Health Questionnaire 12(GHQ12) for evaluation. |
Key inclusion & exclusion criteria
Age minimum | > 20age old |
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Age maximum | Not applicable |
Gender | Both |
Include criteria | Adults who satisfy all of the following 1) to 4) 1)Adults with chief complaints of dry mouth feeling are over the age of 20 and can visit our department. Also, written consent of participants can be obtained. 2)Adults with chief complaints of dry mouth feeling and also within the normal range and excluded from xerostomia in the saliva secretion test. 3)Adults with chief complaints of dry mouth feeling and also with exclusion of autoimmune diseases including Sjogren's syndrome, salivary gland disease. 4) Adults with chief complaints of dry mouth feeling and also do not have taken Royal Jelly products at the start of this study. |
Exclude criteria | 1)Adults who developed allergic due to drug or food in the past. 2)Adults who has a history of asthma in the past. |
Related Information
Primary Sponsor | Yumi Mochizuki |
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Secondary Sponsor | |
Source(s) of Monetary Support | |
Secondary ID(s) |
Contact
Public contact | |
Name | Hanzawa Yoshiaki |
Address | 1-5-45,Yushima, Bunkyo-ku, Tokyo 113-8549, Japan Tokyo Japan 1138510 |
Telephone | +81-3-5803-4628 |
y.hanzawa.adm@tmd.ac.jp | |
Affiliation | Tokyo Medical and Dental University |
Scientific contact | |
Name | Mochizuki Yumi |
Address | 1-5-45,Yushima, Bunkyo-ku, Tokyo 113-8549, Japan Tokyo Japan 113-8549 |
Telephone | 1138549 |
mochizuki.osur@tmd.ac.jp | |
Affiliation | Dental Hospital of Tokyo Medical and Dental University |