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Chronic Kidney DiseaseNCT05504850

Multicultural Healthy Diet in Chronic Kidney Disease

A study testing Multicultural Health Diet in people with Chronic Kidney Disease, run by Montefiore Medical Center at 1 site in United States.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

This is a pilot intervention study to evaluate the feasibility and acceptability of a culturally-tailored anti-inflammatory diet intervention in participants with chronic kidney disease. Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
Chronic Kidney Disease
What is being tested?
Multicultural Health Diet
Could I receive a placebo?
No, everyone receives an active treatment
How many people
18 participants
Where
1 siteUnited States
Study dates
3 Nov 2022to 31 Dec 2024
Phase
Interventional
Are there results?
Yes, posted in the registrySummary in the doctors' view

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Age ≥18 years
  • CKD stage 3 (estimated glomerular filtration rate (eGFR) ≥ 30 ml/min/1.73m^2 to < 60 ml/min/1.73m^2)
  • Residency in the Bronx
  • Sufficient hearing, vision, and proficiency in English or Spanish to comprehend dietary counseling and low-level printed educational materials
  • Provide written informed consent

Who cannot join

  • History of hyperkalemia, or baseline serum potassium (K) > 4.8
  • CKD stage 4 or higher estimated Glomerular Filtration Rate (eGFR) <30 ml/min/1.73 m^2
  • Unwillingness/inability to make dietary changes or if primarily interested in weight loss as judged by discussion with the participant
  • History of kidney transplant
  • Poorly controlled diabetes (HbA1c >9%) or insulin use
  • Any severe chronic illness, low literacy, or other serious condition that precludes making dietary changes and requires strict dietary restrictions or completion of study activities
  • Plans to relocate out of New York City in the next 2 months
  • Visual, auditory, or motor impairment that precludes completion of the assessments

Trial locations and contacts

1 site in 1 country.

United States1 site
  • Montefiore Medical Center

    The Bronx, New York, 10461

Other trials in United States

About this study

Official title: The Feasibility and Acceptability of a Multicultural Healthy Diet (Anti-inflammatory Dietary Pattern) in Racial/Ethnic Minorities With Chronic Kidney Disease

This is a pilot intervention study to evaluate the feasibility and acceptability of a culturally-tailored anti-inflammatory diet intervention in participants with chronic kidney disease.

Read the detailed description

This is a pilot pre-post comparison intervention study to evaluate the feasibility and acceptability of a culturally-tailored anti-inflammatory diet intervention. The study will recruit approximately 20 adult participants with chronic kidney disease (CKD) from nephrology clinics in the Bronx. The diet emphasizes limiting animal and high saturated fat foods with focus on anti-inflammatory foods/food components specific to the cultural context of the participant. The diet will also be tailored to needs of the CKD population including a focus on lowering sodium intake. The intervention will be delivered by an experienced nutritionist with expertise providing dietary counseling to patients with CKD. The investigative team will assess whether the diet is feasible, acceptable, and safe in patients with CKD through dietary intake assessments, questionnaires and serum biomarkers. Information from study will help inform the study design and intervention of a future large-scale, study aimed at improving CKD outcomes. The clinical site for the proposed study is at the Albert Einstein College of Medicine and Montefiore Medical Center.

Being tested
Multicultural Health Diet
Medical subject headings
Renal Insufficiency, Chronic

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Multicultural Health DietOther

    The food-based components will be similar to the anti-inflammatory diet of the ongoing MHD study (NCT03240406), which emphasizes limiting animal and high saturated fat foods with focus on anti-inflammatory foods/food components specific to the cultural context of the participant. The diet will also be tailored to needs of the CKD population including a focus on lowering sodium intake. The intervention (dietary counseling) will be delivered by experienced kidney disease nutritionist.

Study groups in NCT05504850
Study groupRoleWhat they receive
All participants will receive the interventionOtherNot described
Receives: Other: Multicultural Health Diet

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Feasibility of Dietary Intervention

    Feasibility will be assessed using the Automated Self-Administered 24-hour (ASA24®) Dietary Assessment Tool and the Energy-Adjusted Dietary Inflammatory Index (E-DII®).

    The ASA24® is a web-based tool that enables multiple, automatically coded, self-administered 24-hour diet recalls and/or single or multi-day food records (i.e., food diaries).

    The Energy Adjusted Dietary Inflammatory Index (E-DII®) quantifies the inflammatory potential of a person's diet while adjusting for total energy intake. Scores range from -8.87 (maximally anti-inflammatory) to +7.98 (maximally pro-inflammatory). Higher (positive) scores indicate greater adherence to a pro-inflammatory dietary pattern (e.g., highly processed or fried foods, sugary beverages) and are associated with poorer health outcomes, whereas lower (negative) scores indicate greater adherence to an anti-inflammatory dietary pattern (e.g., leafy greens, fruits, fish) and are associated with better health outcomes.

    Measured: From baseline (pre-intervention) to 2 months (post-intervention)

  2. Acceptability of Dietary Intervention

    Acceptability of the dietary intervention will be assessed using the Acceptability of the Multicultural Healthy Diet (MHD) in CKD questionnaire. Participants will be asked to rate acceptability based on five items regarding whether the dietary intervention met their approval; was appealing; whether they liked the diet, in general; liked using herbs/spices that they had not used before; and would recommend the diet to family/friends. Responses to each item are rated on a 5-point ordinal scale: (Completely disagree, Disagree, Neither agree nor disagree, Agree or Completely agree). The number/percentage of participants selecting each category will be tabulated.

    Measured: 2 months post baseline

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted17 Aug 2022
  2. Study start3 Nov 2022
  3. Primary completion31 Dec 2024
  4. Study completion31 Dec 2024

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Other
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrolment
18 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT05504850
Sponsor's protocol ID
2021-12753
Other IDs
K23DK124644-01A1
Status last verified
Jul 2026
First submitted
15 Aug 2022
Last updated
11 Aug 2026
Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
Undecided

Publications

  • Migliori M, Panichi V, de la Torre R, Fito M, Covas M, Bertelli A, Munoz-Aguayo D, Scatena A, Paoletti S, Ronco C. Anti-inflammatory effect of white wine in CKD patients and healthy volunteers. Blood Purif. 2015;39(1-3):218-223. doi: 10.1159/000371570. Epub 2015 Mar 31.

    PubMed 25833063
  • Nettleton JA, Steffen LM, Mayer-Davis EJ, Jenny NS, Jiang R, Herrington DM, Jacobs DR Jr. Dietary patterns are associated with biochemical markers of inflammation and endothelial activation in the Multi-Ethnic Study of Atherosclerosis (MESA). Am J Clin Nutr. 2006 Jun;83(6):1369-79. doi: 10.1093/ajcn/83.6.1369.

    PubMed 16762949
  • Mazidi M, Shivappa N, Wirth MD, Hebert JR, Kengne AP. Greater Dietary Inflammatory Index score is associated with higher likelihood of chronic kidney disease. Br J Nutr. 2018 Jul;120(2):204-209. doi: 10.1017/S0007114518001071.

    PubMed 29947319
  • Gupta J, Mitra N, Kanetsky PA, Devaney J, Wing MR, Reilly M, Shah VO, Balakrishnan VS, Guzman NJ, Girndt M, Periera BG, Feldman HI, Kusek JW, Joffe MM, Raj DS; CRIC Study Investigators. Association between albuminuria, kidney function, and inflammatory biomarker profile in CKD in CRIC. Clin J Am Soc Nephrol. 2012 Dec;7(12):1938-46. doi: 10.2215/CJN.03500412. Epub 2012 Sep 27.

    PubMed 23024164
  • Amdur RL, Feldman HI, Gupta J, Yang W, Kanetsky P, Shlipak M, Rahman M, Lash JP, Townsend RR, Ojo A, Roy-Chaudhury A, Go AS, Joffe M, He J, Balakrishnan VS, Kimmel PL, Kusek JW, Raj DS; CRIC Study Investigators. Inflammation and Progression of CKD: The CRIC Study. Clin J Am Soc Nephrol. 2016 Sep 7;11(9):1546-1556. doi: 10.2215/CJN.13121215. Epub 2016 Jun 23.

    PubMed 27340285
  • Shankar A, Sun L, Klein BE, Lee KE, Muntner P, Nieto FJ, Tsai MY, Cruickshanks KJ, Schubert CR, Brazy PC, Coresh J, Klein R. Markers of inflammation predict the long-term risk of developing chronic kidney disease: a population-based cohort study. Kidney Int. 2011 Dec;80(11):1231-8. doi: 10.1038/ki.2011.283. Epub 2011 Aug 24.

    PubMed 21866089
  • Miyamoto T, Carrero JJ, Stenvinkel P. Inflammation as a risk factor and target for therapy in chronic kidney disease. Curr Opin Nephrol Hypertens. 2011 Nov;20(6):662-8. doi: 10.1097/MNH.0b013e32834ad504.

    PubMed 21825982
  • Qian Q. Inflammation: A Key Contributor to the Genesis and Progression of Chronic Kidney Disease. Contrib Nephrol. 2017;191:72-83. doi: 10.1159/000479257. Epub 2017 Sep 14.

    PubMed 28910792
  • Ruiz S, Pergola PE, Zager RA, Vaziri ND. Targeting the transcription factor Nrf2 to ameliorate oxidative stress and inflammation in chronic kidney disease. Kidney Int. 2013 Jun;83(6):1029-41. doi: 10.1038/ki.2012.439. Epub 2013 Jan 16.

    PubMed 23325084
  • Vilaysane A, Chun J, Seamone ME, Wang W, Chin R, Hirota S, Li Y, Clark SA, Tschopp J, Trpkov K, Hemmelgarn BR, Beck PL, Muruve DA. The NLRP3 inflammasome promotes renal inflammation and contributes to CKD. J Am Soc Nephrol. 2010 Oct;21(10):1732-44. doi: 10.1681/ASN.2010020143. Epub 2010 Aug 5.

    PubMed 20688930
  • Christ A, Gunther P, Lauterbach MAR, Duewell P, Biswas D, Pelka K, Scholz CJ, Oosting M, Haendler K, Bassler K, Klee K, Schulte-Schrepping J, Ulas T, Moorlag SJCFM, Kumar V, Park MH, Joosten LAB, Groh LA, Riksen NP, Espevik T, Schlitzer A, Li Y, Fitzgerald ML, Netea MG, Schultze JL, Latz E. Western Diet Triggers NLRP3-Dependent Innate Immune Reprogramming. Cell. 2018 Jan 11;172(1-2):162-175.e14. doi: 10.1016/j.cell.2017.12.013.

    PubMed 29328911
  • Baer DJ, Judd JT, Clevidence BA, Tracy RP. Dietary fatty acids affect plasma markers of inflammation in healthy men fed controlled diets: a randomized crossover study. Am J Clin Nutr. 2004 Jun;79(6):969-73. doi: 10.1093/ajcn/79.6.969.

    PubMed 15159225
  • Lopez-Garcia E, Schulze MB, Meigs JB, Manson JE, Rifai N, Stampfer MJ, Willett WC, Hu FB. Consumption of trans fatty acids is related to plasma biomarkers of inflammation and endothelial dysfunction. J Nutr. 2005 Mar;135(3):562-6. doi: 10.1093/jn/135.3.562.

    PubMed 15735094
  • Lin J, Hu FB, Curhan GC. Associations of diet with albuminuria and kidney function decline. Clin J Am Soc Nephrol. 2010 May;5(5):836-43. doi: 10.2215/CJN.08001109. Epub 2010 Mar 18.

    PubMed 20299364
  • Odermatt A. The Western-style diet: a major risk factor for impaired kidney function and chronic kidney disease. Am J Physiol Renal Physiol. 2011 Nov;301(5):F919-31. doi: 10.1152/ajprenal.00068.2011. Epub 2011 Aug 31.

    PubMed 21880837

Questions about this trial

What is this clinical trial studying?

A study testing Multicultural Health Diet in people with Chronic Kidney Disease, run by Montefiore Medical Center at 1 site in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 5 inclusion and 8 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 11 Aug 2026. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

Yes. Results are posted in the registry (first posted 11 Aug 2026). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Feasibility of Dietary Intervention (time frame: From baseline (pre-intervention) to 2 months (post-intervention)). The study lists 2 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT05504850, which also lists 37 linked publications.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 11 Aug 2026.

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