# Per-protocol Repeat Kidney Biopsy in Incident Cases of Lupus Nephritis

> **NCT04449991** · NA · RECRUITING · sponsor: **Karolinska Institutet** · enrollment: 206 (estimated)

## Conditions studied

- Lupus Nephritis

## Interventions

- **PROCEDURE:** Repeat kidney biopsy

## Key facts

- **NCT ID:** NCT04449991
- **Lead sponsor:** Karolinska Institutet
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** RECRUITING
- **Start date:** 2022-01-05
- **Primary completion:** 2028-12
- **Final completion:** 2028-12
- **Target enrollment:** 206 (ESTIMATED)
- **Last updated:** 2025-09-02

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04449991

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04449991, "Per-protocol Repeat Kidney Biopsy in Incident Cases of Lupus Nephritis". Retrieved via AI Analytics 2026-05-24 from https://api.ai-analytics.org/clinical/NCT04449991. Licensed CC0.

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*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*