Effect of Different Timings of Protein Supplementation in Hemodialysis Patients

NCT ID: NCT05953636

Last Updated: 2024-07-01

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

COMPLETED

Clinical Phase

NA

Total Enrollment

120 participants

Study Classification

INTERVENTIONAL

Study Start Date

2023-11-01

Study Completion Date

2024-05-01

Brief Summary

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The aim of this work is to study the effect of different timings of protein supplementation on variable outcomes in hemodialysis patients.

Detailed Description

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Chronic kidney disease (CKD) is a prevalent chronic condition and the incidence of end-stage renal disease (ESRD) is expected to increase over the next few decades. In patients with CKD, especially in those with ESRD and undergoing maintenance dialysis therapy (MDT), a state of metabolic and nutritional derangements, more aptly called protein-energy wasting (PEW), caused by a combination of insufficient intake, uremic toxins, inflammation, and superimposed catabolism, plays a major role among the many risk factors that affect outcomes of CKD. PEW, showing a high prevalence (up to 50-75%) in patients with CKD stages 4-5, is closely associated with both increased morbidity/mortality risk and worsens quality of life.

Oral nutritional supplement (ONS) is a simple and effective way to supplement energy and protein to malnourished patients on the basis of regular diet. Therefore, if the protein of regular diet in dialysis patients are not enough, they should be supplemented with (ONS) when appropriate.

It is common for nephrologists to prescribe oral nutritional supplements (ONS), but the compliance to these at prescribed doses is relatively low. While directly administering ONS during hemodialysis (HD) ensures compliance and has been shown to improve nutritional status in these patients, the risks of intradialytic hypotension, inadequate dialysis, hygiene issues, and staff burden remain major deterrents for caregivers from formulating policies with regard to intradialytic meals.

Conditions

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Protein Supplementation

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

This research is a randomized multi-center clinical trial in which 120 hemodialysis patients will be randomly assigned to one of the study groups.

* Group A: 40 patients will receive oral protein nutritional supplement (ONS) (Fresubin protein powder 25mg/5scoops per hemodialysis session) for 8 weeks 1 hour before the start of the session (pre-dialytic).
* Group B: 40 patients will receive oral protein nutritional supplement (ONS) for 8 weeks 2 hours after the start of the session (intra-dialytic).
* Group C: 40 patients will receive oral protein nutritional supplement (ONS) for 8 weeks in non-dialysis days (inter-dialytic).
Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Study Groups

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pre-dialytic

40 patients will receive oral protein nutritional supplement (ONS) (Fresubin protein powder 25mg/5scoops per hemodialysis session) for 8 weeks 1 hour before the start of the session (pre-dialytic).

Group Type OTHER

oral protein nutritional supplement (ONS) (Fresubin protein powder 25mg/5scoops per hemodialysis session)

Intervention Type DIETARY_SUPPLEMENT

oral protein nutritional supplement (ONS) (Fresubin protein powder 25mg/5scoops per hemodialysis session) given in group A (predialytic: 1 hour before the start of the session), in group B (intradialytic: 2 hours after the start of the session ), in group C (interdialytic: in non-dialysis days )

intra-dialytic

40 patients will receive oral protein nutritional supplement (ONS) for 8 weeks 2 hours after the start of the session (intra-dialytic).

Group Type OTHER

oral protein nutritional supplement (ONS) (Fresubin protein powder 25mg/5scoops per hemodialysis session)

Intervention Type DIETARY_SUPPLEMENT

oral protein nutritional supplement (ONS) (Fresubin protein powder 25mg/5scoops per hemodialysis session) given in group A (predialytic: 1 hour before the start of the session), in group B (intradialytic: 2 hours after the start of the session ), in group C (interdialytic: in non-dialysis days )

inter-dialytic

40 patients will receive oral protein nutritional supplement (ONS) for 8 weeks in non-dialysis days (inter-dialytic).

Group Type OTHER

oral protein nutritional supplement (ONS) (Fresubin protein powder 25mg/5scoops per hemodialysis session)

Intervention Type DIETARY_SUPPLEMENT

oral protein nutritional supplement (ONS) (Fresubin protein powder 25mg/5scoops per hemodialysis session) given in group A (predialytic: 1 hour before the start of the session), in group B (intradialytic: 2 hours after the start of the session ), in group C (interdialytic: in non-dialysis days )

Interventions

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oral protein nutritional supplement (ONS) (Fresubin protein powder 25mg/5scoops per hemodialysis session)

oral protein nutritional supplement (ONS) (Fresubin protein powder 25mg/5scoops per hemodialysis session) given in group A (predialytic: 1 hour before the start of the session), in group B (intradialytic: 2 hours after the start of the session ), in group C (interdialytic: in non-dialysis days )

Intervention Type DIETARY_SUPPLEMENT

Eligibility Criteria

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Inclusion Criteria

* Adult hemodialysis patients (≥18 years of age).
* Received dialysis for at least 6 months prior to study screening.
* Receive hemodialysis at least 3 times per week .

Exclusion Criteria

* Receiving nutritional supplementation prior to study commencing or within 1 month of commencement in the study .
* Participants with an allergy to any ingredients in the nutritional supplements.
* Significant edema and fluid overload.
* Hepatic patients.
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Alexandria University

OTHER

Sponsor Role lead

Responsible Party

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Mohamed Mamdouh Mahmoud Mohamed Elsayed , MD

Lecturer

Responsibility Role PRINCIPAL_INVESTIGATOR

Principal Investigators

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Mohamed Mamdouh Elsayed, MD

Role: PRINCIPAL_INVESTIGATOR

lecturer

Amr Mohamed El Kazaz, MBBCh

Role: STUDY_CHAIR

resident

Locations

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Faculty of Medicine, Aexandria University

Alexandria, , Egypt

Site Status

Countries

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Egypt

References

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Kalantar-Zadeh K, Ikizler TA, Block G, Avram MM, Kopple JD. Malnutrition-inflammation complex syndrome in dialysis patients: causes and consequences. Am J Kidney Dis. 2003 Nov;42(5):864-81. doi: 10.1016/j.ajkd.2003.07.016.

Reference Type BACKGROUND
PMID: 14582032 (View on PubMed)

Carrero JJ, Nakashima A, Qureshi AR, Lindholm B, Heimburger O, Barany P, Stenvinkel P. Protein-energy wasting modifies the association of ghrelin with inflammation, leptin, and mortality in hemodialysis patients. Kidney Int. 2011 Apr;79(7):749-56. doi: 10.1038/ki.2010.487. Epub 2010 Dec 22.

Reference Type BACKGROUND
PMID: 21178976 (View on PubMed)

Ikizler TA, Cano NJ, Franch H, Fouque D, Himmelfarb J, Kalantar-Zadeh K, Kuhlmann MK, Stenvinkel P, TerWee P, Teta D, Wang AY, Wanner C; International Society of Renal Nutrition and Metabolism. Prevention and treatment of protein energy wasting in chronic kidney disease patients: a consensus statement by the International Society of Renal Nutrition and Metabolism. Kidney Int. 2013 Dec;84(6):1096-107. doi: 10.1038/ki.2013.147. Epub 2013 May 22.

Reference Type BACKGROUND
PMID: 23698226 (View on PubMed)

Agarwal R, Georgianos P. Feeding during dialysis-risks and uncertainties. Nephrol Dial Transplant. 2018 Jun 1;33(6):917-922. doi: 10.1093/ndt/gfx195.

Reference Type BACKGROUND
PMID: 28633456 (View on PubMed)

Kistler BM, Benner D, Burrowes JD, Campbell KL, Fouque D, Garibotto G, Kopple JD, Kovesdy CP, Rhee CM, Steiber A, Stenvinkel P, Ter Wee P, Teta D, Wang AYM, Kalantar-Zadeh K. Eating During Hemodialysis Treatment: A Consensus Statement From the International Society of Renal Nutrition and Metabolism. J Ren Nutr. 2018 Jan;28(1):4-12. doi: 10.1053/j.jrn.2017.10.003.

Reference Type BACKGROUND
PMID: 29249295 (View on PubMed)

Elsayed MM, Elkazaz AM. The effect of different timings of protein supplementation on variable outcomes in hemodialysis patients: a randomized clinical trial. Clin Exp Nephrol. 2025 May;29(5):672-680. doi: 10.1007/s10157-025-02626-7. Epub 2025 Jan 18.

Reference Type DERIVED
PMID: 39826005 (View on PubMed)

Other Identifiers

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Timing of protein in HD

Identifier Type: -

Identifier Source: org_study_id

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