# IgG-4 Levels in Systemic Sclerosis

> **NCT04219592** · — · COMPLETED · sponsor: **Meir Medical Center** · enrollment: 154 (actual)

## Conditions studied

- Systemic Sclerosis

## Interventions

- **DIAGNOSTIC_TEST:** IgG4 measurement (non-interventional, just obtaining data from medical records)

## Key facts

- **NCT ID:** NCT04219592
- **Lead sponsor:** Meir Medical Center
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2019-05-30
- **Primary completion:** 2024-09-30
- **Final completion:** 2024-10-30
- **Target enrollment:** 154 (ACTUAL)
- **Last updated:** 2025-05-16


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04219592

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04219592, "IgG-4 Levels in Systemic Sclerosis". Retrieved via AI Analytics 2026-05-29 from https://api.ai-analytics.org/clinical/NCT04219592. Licensed CC0.

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