# the SDMEAI Study: a Multi-center Epidemiological Study

> **NCT04849819** · — · UNKNOWN · sponsor: **Sun Yat-sen University** · enrollment: 1000 (estimated)

## Conditions studied

- Eye Involvement of Systemic Diseaes
- Adverse Drug Effect on Eye
- Artificial Intelligence

## Interventions

- **DRUG:** Corticosteroids, immunosuppressors, biological agents

## Key facts

- **NCT ID:** NCT04849819
- **Lead sponsor:** Sun Yat-sen University
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** UNKNOWN
- **Start date:** 2021-04-22
- **Primary completion:** 2025-04-22
- **Final completion:** 2026-04-22
- **Target enrollment:** 1000 (ESTIMATED)
- **Last updated:** 2021-04-20


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04849819

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04849819, "the SDMEAI Study: a Multi-center Epidemiological Study". Retrieved via AI Analytics 2026-06-08 from https://api.ai-analytics.org/clinical/NCT04849819. Licensed CC0.

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