# A Study on the Correlation Between Tear Iron Levels and the Severity of Dry Eye Disease.

> **NCT07363824** · — · RECRUITING · sponsor: **Shanghai Changzheng Hospital** · enrollment: 52 (estimated)

## Conditions studied

- Dry Eye Disease
- Iron

## Interventions

- **PROCEDURE:** Diagnostic tear fluid collection and ocular surface evaluation

## Key facts

- **NCT ID:** NCT07363824
- **Lead sponsor:** Shanghai Changzheng Hospital
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** RECRUITING
- **Start date:** 2026-02-06
- **Primary completion:** 2029-05
- **Final completion:** 2029-05
- **Target enrollment:** 52 (ESTIMATED)
- **Last updated:** 2026-02-10


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07363824

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07363824, "A Study on the Correlation Between Tear Iron Levels and the Severity of Dry Eye Disease.". Retrieved via AI Analytics 2026-06-26 from https://api.ai-analytics.org/clinical/NCT07363824. Licensed CC0.

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