# Validation of the IgA1 Detection Method With Gradient Glycosylation by Mass Spectrometry as a Potential Marker of Renal Involvement in Pediatric Rheumatoid Purpura

> **NCT04655378** · — · COMPLETED · sponsor: **Centre Hospitalier Universitaire de Nīmes** · enrollment: 52 (actual)

## Conditions studied

- Rheumatoid Purpura
- Pediatric ALL

## Interventions

- **OTHER:** Mass Sepctrometry

## Key facts

- **NCT ID:** NCT04655378
- **Lead sponsor:** Centre Hospitalier Universitaire de Nīmes
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2020-10-22
- **Primary completion:** 2021-12-31
- **Final completion:** 2022-12-31
- **Target enrollment:** 52 (ACTUAL)
- **Last updated:** 2023-02-08


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04655378

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04655378, "Validation of the IgA1 Detection Method With Gradient Glycosylation by Mass Spectrometry as a Potential Marker of Renal Involvement in Pediatric Rheumatoid Purpura". Retrieved via AI Analytics 2026-05-26 from https://api.ai-analytics.org/clinical/NCT04655378. Licensed CC0.

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