Personalized dosing may boost lupus kidney remission
NCT ID NCT07493655
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tests whether regularly measuring the amount of mycophenolate mofetil in the blood helps more people with lupus kidney disease achieve kidney remission. One hundred adults with active lupus nephritis will be split into two groups: one gets standard dosing, the other gets doses adjusted based on drug levels. The goal is to see if personalized monitoring leads to better kidney health over 12 months.
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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 100 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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Jul 2026
An estimate. Start dates often move.
- Expected to finish
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Dec 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.
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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: * Adults aged ≥18 years, of both sexes * Diagnosis of systemic lupus erythematosus (SLE) according to the ACR criteria, with at least four criteria present for the diagnosis of SLE, and active lupus nephritis (class III-V) documented by renal biopsy with histological classification within the last 6 months or presence of urine protein-to-creatinine ratio (UPCR \> 0.5) or 24-hour proteinuria (\>500 mg) * Use of mycophenolate mofetil (MMF) in the maintenance phase within the first 3 months * Residents of the municipalities of São Luís, São José de Ribamar, and Paço do Lumiar, located in the Metropolitan Region of Greater São Luís Exclusion criteria: * Individuals with contraindications to MMF (known hypersensitivity, pregnancy, or breastfeeding) * Active severe infection (e.g., tuberculosis, sepsis) * Unstable renal replacement therapy and severe hepatic failure * Use of investigational drugs * Concomitant use of drugs that strongly modify pharmacokinetics (PK) without the possibility of adjustment, such as rifampicin.
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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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University Hospital of the Federal University of Maranhão
São Luís, Maranhão, 65020-070, Brazil
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Other studies related to the condition(s) this trial covers.
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