Tokyo, June 23 -- UMIN Clinical Trials Registry (UMIN-CTR) received information related to the study (UMIN000061997) titled 'An Exploratory Randomized Controlled Trial of the Effects of Deep Ocean Water on Oral Dryness Symptoms (Dry Mouth)' on June 22.

Study Type: Interventional

Study Design: Basic Design - Parallel Randomization - Randomized Blinding - Single blind -participants are blinded Control - Placebo

Primary Sponsor: Institute - Toyama University Hospital

Condition: Condition - Xerostomia (Dry Mouth) Classification by malignancy - Others Genomic information - NO

Objective: Narrative objectives1 - The objective of this study is to exploratorily evaluate the effects of 4-week use of a deep ocean water mouthwash, compared with p...