# Tears Substitutions and Their Effects on Higher Order Aberrometery

> **NCT00812721** · NA · WITHDRAWN · sponsor: **Gina Rogers**

## Conditions studied

- Dry Eye Syndrome

## Interventions

- **OTHER:** Preservative Free Saline
- **OTHER:** Optive
- **OTHER:** Refresh Moderate/Severe
- **OTHER:** Systane
- **OTHER:** Systane Ultra

## Key facts

- **NCT ID:** NCT00812721
- **Lead sponsor:** Gina Rogers
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** WITHDRAWN
- **Start date:** 2009-01
- **Primary completion:** 2009-06
- **Final completion:** 2009-07
- **Target enrollment:** 0 (ACTUAL)
- **Why stopped:** PI left institution
- **Last updated:** 2017-04-04


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00812721

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00812721, "Tears Substitutions and Their Effects on Higher Order Aberrometery". Retrieved via AI Analytics 2026-06-09 from https://api.ai-analytics.org/clinical/NCT00812721. Licensed CC0.

---

*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*