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The CPH-MBD Cohort Dietary Substudy - Comparison of Methods for Dietary Registrations

NCT ID: NCT07312981

Last Updated: 2025-12-31

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

RECRUITING

Total Enrollment

50 participants

Study Classification

OBSERVATIONAL

Study Start Date

2025-12-15

Study Completion Date

2029-05-15

Brief Summary

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The aim of the study is to assess the association between the calcium and phosphorus balance and the stage of kidney disease measured by creatinine clearence in patients with chronic kidney disease stage 4 and 5. The balance is measured a measurement between the recorded diatery intake and the urinary excretion. Additionally a comparison between image based diatery accessment and weighted records will be measured

Detailed Description

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All participants will be asked to take photos of all the food and fluids they consume during 24 hours. Additionally participants will be offered to weight their food and fluid for 3 days.

Conditions

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CKD Renal Insufficiency Chronic CKD-MBD - Chronic Kidney Disease Mineral and Bone Disorder Pre-dialysis

Keywords

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Diet Humans Observational Cohort Phosphate/urine Calcium/urine Mineral bone disorder Elderly Calcium Balance Phosphate Balance

Study Design

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Observational Model Type

COHORT

Study Time Perspective

PROSPECTIVE

Eligibility Criteria

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Inclusion Criteria

* A glomerular filtration rate of \<30 ml ml/min/1.73m2
* 18 years and above

Exclusion Criteria

None
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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University of Copenhagen

OTHER

Sponsor Role lead

Herlev Hospital

OTHER

Sponsor Role collaborator

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Jens Rikardt Andersen, MD, MPA, Assoc Prof

Role: PRINCIPAL_INVESTIGATOR

University of Copenhagen

Locations

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Copenhagen University Hospital - Herlev

Herlev, Capital Region, Denmark

Site Status ACTIVE_NOT_RECRUITING

Herlev Hospital, Dept Nephrology

Herlev, , Denmark

Site Status RECRUITING

Countries

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Denmark

Central Contacts

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Jens Rikardt Andersen, MD, MPA

Role: CONTACT

Phone: 004523346654

Email: [email protected]

Julian Askøe Bluming, RD

Role: CONTACT

Phone: 004591568528

Email: [email protected]

Facility Contacts

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Julian Askøe Bluming, RD

Role: primary

Other Identifiers

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H-25039131

Identifier Type: -

Identifier Source: org_study_id