# Barrier Function Measurement in Dry Eye Patients After Using Systane Ultra for 30 Days

> **NCT00946777** · NA · COMPLETED · sponsor: **Alcon Research** · enrollment: 19 (actual)

## Conditions studied

- Dry Eye

## Interventions

- **OTHER:** Systane® Ultra

## Key facts

- **NCT ID:** NCT00946777
- **Lead sponsor:** Alcon Research
- **Sponsor class:** INDUSTRY
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2009-07
- **Primary completion:** 2009-09
- **Final completion:** 2009-09
- **Target enrollment:** 19 (ACTUAL)
- **Last updated:** 2016-11-18


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00946777

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00946777, "Barrier Function Measurement in Dry Eye Patients After Using Systane Ultra for 30 Days". Retrieved via AI Analytics 2026-06-09 from https://api.ai-analytics.org/clinical/NCT00946777. Licensed CC0.

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