Do herbal remedies harm kidneys? new study investigates
NCT ID NCT07444515
First seen Jun 27, 2026 · Last updated Sep 17, 2026 · Updated 2 times
Summary
This study will survey 400 adults with moderate to severe chronic kidney disease in Réunion Island to find out how many use herbal medicines and whether those herbs affect how fast their kidney disease gets worse over one year. Participants will fill out questionnaires about their herbal medicine use, and researchers will track their kidney function. The goal is to gather information that is currently missing, not to test a treatment.
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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About 400 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Jul 2026
- Expected to finish
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Aug 2028
An estimate. End dates often move.
- 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.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: Individual: * Adult * Resident of Réunion Island and planning to remain on the island for the year following enrollment * Chronic Kidney Disease Stage 3, 4, or 5, not on dialysis * Under the care of a nephrologist * Able to complete a questionnaire * Registered with social security Exclusion Criteria: Individual: * Kidney transplant recipient * Adult under guardianship or legal protection * Pregnant or breastfeeding women, or women planning a pregnancy during the enrollment period
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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.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
4 sites. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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AURAR
RECRUITINGSaint-Paul, France
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CHU Reunion site 1
RECRUITINGSaint-Denis, 97400, France
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CHU Reunion site 2
RECRUITINGSaint-Pierre, France
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Groupe Hospitalier Est Réunion
RECRUITINGSaint-Benoît, France
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Other studies related to the condition(s) this trial covers.
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