NCT07245186

Brief Summary

This prospective cohort study aims to investigate how kidney function decline affects multiple body systems and how personalized nutrition can help maintain health and slow disease progression. About 1,800 adults with reduced kidney function but not on dialysis will be followed over time at Huashan Hospital, Fudan University. The study will collect information on nutrition, heart and bone health, cognition, and daily functioning through hospital records and a patient mobile app. The goal is to understand the links between nutrition, metabolism, and organ function, and to develop integrated strategies for early prevention and management of chronic kidney disease.

Trial Health

75
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
1,800

participants targeted

Target at P75+ for all trials

Timeline
45mo left

Started Jan 2021

Longer than P75 for all trials

Geographic Reach
1 country

1 active site

Status
enrolling by invitation

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Progress59%
Jan 2021Dec 2029

Study Start

First participant enrolled

January 1, 2021

Completed
4.9 years until next milestone

First Submitted

Initial submission to the registry

November 16, 2025

Completed
8 days until next milestone

First Posted

Study publicly available on registry

November 24, 2025

Completed
4.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 30, 2029

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 30, 2029

Last Updated

November 24, 2025

Status Verified

November 1, 2025

Enrollment Period

9 years

First QC Date

November 16, 2025

Last Update Submit

November 20, 2025

Conditions

Keywords

Kidney Function DeclineNutritional IntakeDietary AssessmentHealth OutcomesCohort Study

Outcome Measures

Primary Outcomes (1)

  • Rapid decline in renal function

    The primary outcome is the occurrence of a rapid decline in kidney function, defined as a ≥40% decrease in estimated glomerular filtration rate (eGFR) from baseline during the follow-up period. eGFR will be calculated using the CKD-EPI formula based on serum creatinine measurements obtained during scheduled clinical visits.

    eGFR will be measured at baseline and at 1 month, 3 months, 6 months, 9 months, 12 months, 18 months, 24 months, 30 months, and 36 months after enrollment, and subsequently every 6 months thereafter up to 10 years of follow-up.

Secondary Outcomes (6)

  • End-Stage Renal Disease (ESRD)

    Assessed at baseline and every follow-up visit (1 month, 3 months, 6 months, 9 months, 12 months, 18 months, 24 months, 30 months, 36 months, and every 6 months thereafter up to 10 years).

  • Incidence of Cardiovascular Events

    Evaluated at baseline, at 6 months, at 1 year, and annually thereafter up to 10 years.

  • All-Cause Mortality

    Assessed at baseline and every follow-up visit (1 month, 3 months, 6 months, 9 months, 12 months, 18 months, 24 months, 30 months, 36 months, and every 6 months thereafter up to 10 years).

  • Cognitive Impairment

    Evaluated at baseline, 12 months, 24 months, 36 months, and every 2 years thereafter up to 10 years.

  • Frailty

    Measured at baseline, 12 months, 24 months, 36 months, and every 2 years thereafter up to 10 years.

  • +1 more secondary outcomes

Study Arms (1)

Patients with renal function decline (non-dialysis cohort)

This is a multi-center prospective cohort study led by Huashan Hospital, Fudan University, with collaboration from several other hospitals. The study aims to recruit at least1800 participants, primarily older adults, with varying degrees of kidney function decline, with enrollment ongoing from January 2021 to December 2029. Participants undergo baseline assessments, including dietary intake surveys, biochemical and metabolic testing, body composition analysis, and clinical evaluations. Follow-up assessments are conducted at predetermined intervals to monitor kidney function, cardiovascular health, metabolic status, and overall well-being. This cohort provides a structured platform for long-term observational research on the relationship between nutrition, metabolism, and health outcomes in aging populations. The findings will support the development of precision nutrition strategies and proactive aging health management.

Eligibility Criteria

Age18 Years - 90 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Adults aged 18 years or older with reduced kidney function (eGFR \< 90 mL/min/1.73 m²) who are not receiving dialysis. Participants are recruited from outpatient clinics at Huashan Hospital, Fudan University.

You may qualify if:

  • Non-dialysis patients with chronic kidney disease (CKD) stages 1-5.
  • Aged 18 to 90 years, no restriction on gender.
  • Sufficient health literacy or a family member with adequate literacy to comply with dietary diary recording and other study procedures.
  • Stable primary disease of CKD at the time of enrollment.

You may not qualify if:

  • Patients with malignancies, severe cardiovascular diseases, osteoporosis, or severe hematological disorders.
  • Active infections (CRP \>10 mg/L) or current use of nephrotoxic drugs.
  • Limb paralysis or amputation.
  • Use of immunosuppressants (cyclosporine, tacrolimus) within the past 3 months or steroid therapy equivalent to prednisone \>10 mg/day.
  • Severe gastrointestinal diseases affecting nutrient absorption.
  • Participation in other diet- or drug-related clinical studies within the past month or ongoing.
  • Any other condition deemed inappropriate for participation by the investigators.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Huashan hospital, Fudan university

Shanghai, Shanghai Municipality, 20040, China

Location

MeSH Terms

Conditions

Renal Insufficiency, ChronicMalnutritionFrailtyCognitive DysfunctionChronic Kidney Disease-Mineral and Bone Disorder

Condition Hierarchy (Ancestors)

Renal InsufficiencyKidney DiseasesUrologic DiseasesFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesMale Urogenital DiseasesChronic DiseaseDisease AttributesPathologic ProcessesPathological Conditions, Signs and SymptomsNutrition DisordersNutritional and Metabolic DiseasesCognition DisordersNeurocognitive DisordersMental DisordersRicketsBone Diseases, MetabolicBone DiseasesMusculoskeletal DiseasesMetabolic DiseasesCalcium Metabolism DisordersVitamin D DeficiencyAvitaminosisDeficiency DiseasesHyperparathyroidism, SecondaryHyperparathyroidismParathyroid DiseasesEndocrine System Diseases

Study Officials

  • Jing Chen, PhD, MD

    Huashan Hospital

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor

Study Record Dates

First Submitted

November 16, 2025

First Posted

November 24, 2025

Study Start

January 1, 2021

Primary Completion (Estimated)

December 30, 2029

Study Completion (Estimated)

December 30, 2029

Last Updated

November 24, 2025

Record last verified: 2025-11

Data Sharing

IPD Sharing
Will not share

Locations