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Clinical Trial Summary

The aims of this study are to investigate the effect of famous herbal formula extract on xerostomia, and to determine whether this formula affect various xerostomia-related questionnaires, salivary flow rate, residual saliva and salivary tests.


Clinical Trial Description

Xerostomia is a condition related to both decrease in the amount of saliva produced and a change in its composition, therefore causing dry mouth.It can cause severe decline in quality of life and up to date, there have been few effective treatments for xerostomia.

The purpose of the current trial is to investigate the effect of herbal extract granule named Yukmijihwang-tang (YMT) on dry mouth. The trial is a randomized, double-blinded, placebo-controlled, 2-arm, 2-centered study. Ninety-six patients with xerostomia will be randomly assigned to one of the 2 groups consisting of YMT or placebo. The assigned treatments will last for 8 weeks and the follow-up period will be 2 weeks.

The primary outcomes are Visual analogue scale (VAS) for xerostomia.

The present study is designed to examine the safety and efficacy of YMT on xerostomia. Our study provides the clinical evidence of a new therapeutic strategy for xerostomia. ;


Study Design

Allocation: Randomized, Endpoint Classification: Safety/Efficacy Study, Intervention Model: Parallel Assignment, Masking: Double Blind (Subject, Caregiver, Investigator), Primary Purpose: Treatment


Related Conditions & MeSH terms


NCT number NCT01579877
Study type Interventional
Source Korea Health Industry Development Institute
Contact Jinsung Kim, doctorate
Phone +82-2-958-8895
Email oridoc@khu.ac.kr
Status Recruiting
Phase N/A
Start date April 2012
Completion date November 2013

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