# A Comparative Study Between Preservative With Benzalkonium Chloride vs Preservative Free Eye Drops on the Ocular Surface

> **NCT06404541** · PHASE4 · ACTIVE_NOT_RECRUITING · sponsor: **Kasr El Aini Hospital** · enrollment: 60 (estimated)

## Conditions studied

- Ocular Surface Disease
- Dry Eye Syndromes

## Interventions

- **DRUG:** Dexamethasone, tobramycin, netilimicin

## Key facts

- **NCT ID:** NCT06404541
- **Lead sponsor:** Kasr El Aini Hospital
- **Sponsor class:** OTHER
- **Phase:** PHASE4
- **Study type:** INTERVENTIONAL
- **Status:** ACTIVE_NOT_RECRUITING
- **Start date:** 2024-01-10
- **Primary completion:** 2024-04-10
- **Final completion:** 2024-05
- **Target enrollment:** 60 (ESTIMATED)
- **Last updated:** 2024-05-08


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT06404541

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT06404541, "A Comparative Study Between Preservative With Benzalkonium Chloride vs Preservative Free Eye Drops on the Ocular Surface". Retrieved via AI Analytics 2026-05-25 from https://api.ai-analytics.org/clinical/NCT06404541. Licensed CC0.

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