Can a blood test catch lupus flares earlier?
NCT ID NCT07805863
First seen Sep 08, 2026 · Last updated Sep 09, 2026 · Updated 1 time
Summary
This observational study tests whether levels of MPO-DNA complexes in the blood can serve as a reliable biomarker for disease activity in systemic lupus erythematosus (SLE). Researchers will compare MPO-DNA levels in 90 participants with active versus inactive lupus, and check how well these levels correlate with standard disease activity scores and conventional markers like anti-dsDNA and complement proteins. If MPO-DNA proves accurate, it could offer a new tool for monitoring flares and guiding treatment.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Measurement of serum MPO-DNA complexes via blood test (ELISA), no drug or treatment given
- What this could lead to
- If MPO-DNA levels track lupus flares reliably, doctors could gain a new blood test to monitor disease activity and guide treatment decisions.
- What could go wrong
- This observational study only measures a biomarker, not a treatment. MPO-DNA may not prove more accurate than existing tests, and results from 90 participants may not generalize.
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.
- Participants
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About 90 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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Oct 2026
An estimate. Start dates often move.
- Expected to finish
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Nov 2027
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.
Who is studied
Adult and adolescent patients (older than 16 years) diagnosed with systemic lupus erythematosus (SLE) according to the 2019 EULAR/ACR classification criteria, attending the Rheumatology, Rehabilitation and Physical Medicine Department and the Clinical Pathology Department at Assiut University Hospitals. The cohort comprises both active SLE patients and age- and sex-matched inactive SLE patients.
- Ages
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16 years and older
- Sex
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Anyone
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: * Diagnosis of systemic lupus erythematosus (SLE) according to the 2019 European Alliance of Associations for Rheumatology/American College of Rheumatology (EULAR/ACR) classification criteria. * Age older than 16 years. * Provision of written informed consent prior to study enrollment. Exclusion Criteria: * Age 16 years or younger. * Overlapping autoimmune diseases (e.g., rheumatoid arthritis, systemic sclerosis, mixed connective tissue disease). * Concurrent active severe infections. * Malignancy. * Pregnancy.
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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 official record
The full official record for this study. This one lists no contact details, but it is the first place any would appear.
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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.
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