Expression of Genes Relating Hypertension and Efficacy of 4-7-8 Breathing Control on Reducing Blood Pressure

This study consists of two sub-studies. Study 1 investigates gene expression related to the development of hypertension in Thailand, and Study 2 examines the effectiveness of the 4-7-8 breathing technique in reducing blood pressure in individuals with hypertension.

NCT Number	NCT07018128
Lead Sponsor	Burapha University
Conditions	Genetic Predisposition to Disease, Breathing, Mouth
Enrollment	200 participants
Start Date	2024-10-01
Primary Completion	2026-08-31 (estimated)
Study Completion	2026-09-30 (estimated)
Updated on ClinicalTrials.gov	2026-05-11