Can a spicy, healthy diet help kidneys? bronx study puts it to the test
NCT ID NCT05504850
First seen Jun 25, 2026 · Last updated Aug 12, 2026 · Updated 3 times
Summary
This pilot study tested whether a multicultural anti-inflammatory diet is practical and acceptable for racial/ethnic minorities with chronic kidney disease (CKD). Researchers enrolled 18 adults with stage 3 CKD in the Bronx, providing dietary counseling tailored to each person's cultural background. The goal was to see if participants could lower their dietary inflammation score by at least 2 points over 2 months, and whether they liked the diet enough to stick with it.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Multicultural anti-inflammatory diet (dietary counseling)
- What this could lead to
- If successful, this diet approach could offer a practical way for people with chronic kidney disease to reduce inflammation through food, potentially slowing disease progression.
- What could go wrong
- This is a very small pilot study (18 participants) with no control group, so results may not apply broadly. Dietary changes can be hard to maintain long-term.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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18 people
The number who actually took part.
- Started
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Nov 2022
- Finished
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Dec 2024
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 years and older
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * 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 Exclusion Criteria: * 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
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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Montefiore Medical Center
The Bronx, New York, 10461, United States
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