Herbal granules may offer new hope for aging kidneys
NCT ID NCT07741292
First seen Aug 03, 2026 · Last updated Aug 04, 2026 · Updated 1 time
Summary
This study tests whether a traditional Chinese medicine, Niaoduqing granules, can slow the decline of kidney function in adults over 60 with chronic kidney disease. Participants will take the granules three times daily for a year while continuing their usual care. Researchers will track kidney function, nutrition, frailty, and other health outcomes to see if the treatment offers benefits. The study also looks at gut bacteria and blood markers to understand how the granules might work.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Niaoduqing Granules
- What this could lead to
- If effective, this treatment could slow the progression of chronic kidney disease in older adults, potentially delaying the need for dialysis and improving quality of life.
- What could go wrong
- This is a real-world study, not a controlled trial, so results may be influenced by other factors. The benefits are uncertain, and the treatment may not work for everyone.
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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Phase 4
Runs after approval, following long-term safety and how well the treatment works in everyday use.
- Participants
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About 300 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Dec 2025
- Expected to finish
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Nov 2030
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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61 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: 1. Participants with stage 3 to 5 chronic kidney disease who are not receiving dialysis. 2. Age older than 60 years. 3. The participant or a family member has sufficient literacy and is able to comply with dietary diary recording and other study-related examinations. 4. The underlying cause of chronic kidney disease is clinically stable. Exclusion Criteria: 1. Malignancy, severe cardiovascular disease, osteoporosis, or severe hematopoietic system disease. 2. Active infection, defined as C-reactive protein greater than 10 mg/L, or current use of nephrotoxic medications. 3. Limb paralysis or major limb impairment. 4. Use of immunosuppressive therapy, including cyclosporine or tacrolimus, within the 3 months before cohort enrollment, or use of corticosteroids at a dose equivalent to more than 10 mg/day of prednisone. 5. Severe gastrointestinal disease affecting nutrient absorption. 6. Current participation in, or participation within the previous month in, another study related to diet or medication. 7. Known allergy to Niaoduqing Granules. 8. Any condition that, in the investigator's judgment, makes the participant unsuitable for the study.
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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
1 site. 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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Huashan Hospital, Fudan University
RECRUITINGShanghai, Shanghai Municipality, 20040, China
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