Dietary Approaches based on nutrition-related risk to improve Mortality, Nutritional status, and Disease Progression in Patients with Chronic Kidney Disease (DIAMOND study): a prospective cohort study

Dietary Approaches based on nutrition-related risk to improve Mortality, Nutritional status, and Disease Progression in Patients with Chronic Kidney Disease (DIAMOND study): a prospective cohort study - DIAMOND study

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000036117

Enrollment

384

Registered

2019-03-08

Start date

2017-12-01

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

Chronic Kidney Disease

Interventions

Standard dietary approach of protein-restricted diet Dietary Approaches based on nutrition-related risk

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients with chronic kidney disease who need any dietary approach of protein-restricted diet

Exclusion criteria

Exclusion criteria: 1) Unable to obtain informed consent 2) Be under age 3) Current treatment for psychosis 4) Advanced dementia 5) Current immunosuppressive therapy for nephritis 6) History of any cardiovascular diseases within 6 months 7) eGFR of less than 10 mL/min/1.73m2 8) Current pregnancy

Design outcomes

Primary

Measure	Time frame
A decline of 50% or more from baseline glomerular filtration rate or initiation of renal replacement therapy	—

Secondary

Measure	Time frame
Death or any of cardiac vascular events	—

Countries

Japan

Contacts

Public Contactmember institutional review board

Faculty of medicine, Toho University institutional review board

ohashiy@med.toho-u.ac.jp0434628811

Outcome results

None listed

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