Tokyo, July 5 -- UMIN Clinical Trials Registry (UMIN-CTR) received information related to the study (UMIN000058368) titled 'Verification of the effect of continuous intake of carbonated water on smoking habits' on July 4.

Study Type: Interventional

Study Design: Basic Design - Parallel Randomization - Randomized Blinding - Open -no one is blinded Control - Placebo

Primary Sponsor: Institute - Macromill, Inc.

Condition: Condition - Healthy subjects Classification by malignancy - Others Genomic information - NO

Objective: Narrative objectives1 - To verify whether incorporating carbonated water into daily life contributes to reducing the number of cigarettes smoked by smokers. Basic objectives2 - Efficacy

Intervention: Interventions/Con...