SII and SIRI as Prognostic Biomarkers in Lupus Nephritis
Emerging Inflammatory Biomarkers (SII and SIRI) for Predicting Disease Activity, Renal Flares and Outcomes in Lupus Nephritis: A Prospective Observational Study
1 other identifier
observational
100
0 countries
N/A
Brief Summary
This prospective observational study aims to evaluate the prognostic utility of the Systemic Immune-Inflammation Index (SII) and Systemic Inflammation Response Index (SIRI) as novel inflammatory biomarkers for monitoring disease activity and predicting renal progression, flares, and outcomes in patients with lupus nephritis.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for all trials
Started Aug 2026
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
August 19, 2026
CompletedStudy Start
First participant enrolled
August 19, 2026
CompletedFirst Posted
Study publicly available on registry
August 21, 2026
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 19, 2027
ExpectedStudy Completion
Last participant's last visit for all outcomes
October 19, 2027
August 24, 2026
August 1, 2026
1 year
August 19, 2026
August 21, 2026
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Correlation of SII and SIRI with disease activity
Correlation between Systemic Immune-Inflammation Index (SII) and Systemic Inflammation Response Index (SIRI) levels with disease activity assessed by SLEDAI-2K and Renal SLEDAI scores.
Baseline, 6 months, and 12 months
Secondary Outcomes (3)
Association of SII and SIRI with renal function parameters
Baseline, 6 months, and 12 months
Predictive value of SII and SIRI for renal flares
12 months
Association of SII and SIRI with clinical outcomes
12 months
Eligibility Criteria
Adults with lupus nephritis attending the Internal Medicine Department (Nephrology and Rheumatology units) at Assiut University Hospitals who meet the study eligibility criteria.
You may qualify if:
- Age ≥ 18 years
- Diagnosis of systemic lupus erythematosus according to the 2019 EULAR/ACR classification criteria
- Confirmed lupus nephritis according to ISN/RPS classification
You may not qualify if:
- Active infection, sepsis, or other concurrent inflammatory or autoimmune conditions
- Malignancy or hematologic disorders affecting blood cell counts
- Pregnancy
- Use of medications significantly affecting blood counts (such as recent chemotherapy or G-CSF)
- Incomplete medical records or anticipated loss to follow-up
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Related Publications (4)
Wang DC, Xu WD, Wang SN, Wang X, Leng W, Fu L, Liu XY, Qin Z, Huang AF. Lupus nephritis or not? A simple and clinically friendly machine learning pipeline to help diagnosis of lupus nephritis. Inflamm Res. 2023 Jun;72(6):1315-1324. doi: 10.1007/s00011-023-01755-7. Epub 2023 Jun 10.
PMID: 37300586BACKGROUNDZhang X, Chen Y, Fan Y, Gao D, Zhang Z. NLR (neutrophil to lymphocyte ratio), PLR (platelet to lymphocyte ratio), and SII (systemic immune-inflammation index) reflect disease activity and renal remission in patients with lupus nephritis. Front Immunol. 2025 Sep 30;16:1646276. doi: 10.3389/fimmu.2025.1646276. eCollection 2025.
PMID: 41098718BACKGROUNDYang CH, Wang XY, Zhang YH, Ding N. SIRI and SII as potential biomarkers of disease activity and lupus nephritis in systemic lupus erythematosus. Front Immunol. 2025 Jan 31;16:1530534. doi: 10.3389/fimmu.2025.1530534. eCollection 2025.
PMID: 39958362BACKGROUNDGladman DD, Ibanez D, Urowitz MB. Systemic lupus erythematosus disease activity index 2000. J Rheumatol. 2002 Feb;29(2):288-91.
PMID: 11838846BACKGROUND
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Target Duration
- 12 Months
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Resident
Study Record Dates
First Submitted
August 19, 2026
First Posted
August 21, 2026
Study Start
August 19, 2026
Primary Completion (Estimated)
August 19, 2027
Study Completion (Estimated)
October 19, 2027
Last Updated
August 24, 2026
Record last verified: 2026-08