A prospective intervention study to examine the effectiveness of salt restriction guidance in dialysis patients

A prospective intervention study to examine whether salt restriction guidance using an evaluation form of salt intake suppresses the increase in weight during dialysis , lowers predialysis blood pressure, and reduces the incidence of dialysis hypotension in dialysis patients.

Status

Recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-jRCT1040220031

Enrollment

170

Registered

2022-06-12

Start date

2022-06-12

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

End-stage renal disease on hemodialysis end-stage renal disease, hemodialysis, heart failure, blood pressure

Interventions

We encourage the maintenance hemodialysis patients to reduce salt intake by using the new evaluation form of salt intake.

salt reduction guidance, evaluation form of salt intake

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: All patients of maintenance hemodialysis at Hamana clinic

Exclusion criteria

Exclusion criteria: N/A

Design outcomes

Primary

Measure	Time frame
The levels of salt intake before and after the use of evaluation form of salt intake	—

Secondary

Measure	Time frame
1. The levels of body weight change of the two-day hemodialysis session divided by dry weight before and after the use of evaluation form of salt intake 2. The levels of the blood pressures before the two-day hemodialysis session before and after the use of evaluation form of salt intake 3. The levels of the blood pressures after the two-day hemodialysis session before and after the use of evaluation form of salt intake 4. The levels of the cardiothoracic ratio before the two-day hemodialysis session before and after the use of evaluation form of salt intake	—

Measure

Time frame

1. The levels of body weight change of the two-day hemodialysis session divided by dry weight before and after the use of evaluation form of salt intake 2. The levels of the blood pressures before the two-day hemodialysis session before and after the use of evaluation form of salt intake 3. The levels of the blood pressures after the two-day hemodialysis session before and after the use of evaluation form of salt intake 4. The levels of the cardiothoracic ratio before the two-day hemodialysis session before and after the use of evaluation form of salt intake

—

Contacts

Public ContactNaro Ohashi

Hamamatsu University School of Medicine

ohashi-n@hama-med.ac.jp+81-53-435-2490

Outcome results

None listed

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