NIPH Clinical Trials Search

JAPANESE
国立保健医療科学院
JRCT ID: jRCT1060210036

Registered date:01/10/2021

Effects of tastant on salivation flow.

Basic Information

Recruitment status Recruiting
Health condition(s) or Problem(s) studiedXerostomia
Date of first enrollment01/10/2021
Target sample size22
Countries of recruitment
Study typeInterventional
Intervention(s)Sustained administration of tastant.The taste solutions are monosodium inosinate, monosodium glutamate, aspartame, sucralose, and acesulfame K. A very small amount of each solution(0.04ml/min) is dropped into the oral cavity for 120 minutes.

Outcome(s)

Primary OutcomeChanges in saliva flow over time.
Secondary OutcomeSubjective evaluation of taste intensity

Key inclusion & exclusion criteria

Age minimum>= 20age old
Age maximumNot applicable
GenderBoth
Include criteriaHealthy adults over 20 years old of Okayama University School of Dentistry and staff members of Okayama University Hospital
Exclude criteriaPersons with a history of chemotherapy and radiation therapy for endocrine, immunological disease, liver damage, kidney damage or head and neck cancer and cold and Zinc deficiency and Those receiving medication that may have a direct effect on thirst and those who have saliva of 2g or less when stimulating the Saxon test.

Related Information

Contact

Public contact
Name SUGIMOTO HIKARU
Address 2-5-1 Shikata-cho, Kita-ku, Okayama-shi, Okayama Okayama Japan 7008525
Telephone +81-862356687
E-mail sugimoto.hika@s.okayama-u.ac.jp
Affiliation Okayama University Hospital
Scientific contact
Name SUGIMOTO HIKARU
Address 2-5-1 Shikata-cho, Kita-ku, Okayama-shi, Okayama Okayama Japan 700-8525
Telephone +81-862356687
E-mail sugimoto.hika@s.okayama-u.ac.jp
Affiliation Okayama University Hospital