The Study for Establishment and Generalization of Cardiovascular Prevention System with ICT; Feasibility study1; the Lifestyle Modification Program for Lower Sodium and Higher Potassium Intake

The Study for Establishment and Generalization of Cardiovascular Prevention System with ICT; Feasibility study1; the Lifestyle Modification Program for Lower Sodium and Higher Potassium Intake - The Study for Establishment and Generalization of Cardiovascular Prevention System with ICT; Feasibility study1; the Lifestyle Modification Program for Lower Sodium and Higher Potassium Intake

Status

Recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000024400

Enrollment

Registered

2016-11-01

Start date

2017-06-01

Completion date

Unknown

Last updated

2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Hypertension

Interventions

In order to to reduce salt intake and increase potassium intake, doctors individually interview participants 4 times for 4 months and send a letter once. Home medical equipment for blood pressure and

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: (1)Being possible to understand the content of the study and give the written consent (2)Blood pressure at the last health checkup Systolic :130-139 mmHg Diastolic: 89 mmHg or less (3)Renal function at the last health checkup eGFR: 60 ml/min/1.73m2 or more urine test: no proteinuria

Exclusion criteria

Exclusion criteria: (1)Medication for hypertension, dyslipidemia, diabetes, hyperuricemia etc. (2)Past history of angina, myocardial infarction, stroke (3)Past history of diseases influencing electrolyte in the blood (4)Being judged inappropriate as study participants by corresponding doctors

Design outcomes

Primary

Measure	Time frame
sodium-potassium ratio in the urine	—

Secondary

Measure	Time frame
estimated sodium intake, estimated potassium intake, blood pressure, test of salty taste, frequency of usage of home medical equipment,etc.	—

Countries

Japan

Contacts

Public ContactMakoto Watanabe

National Cerebral and Cardiovascular Center Preventive Cardiology

makotow@ncvc.go.jp06-6833-5012

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026