Completed NA INTERVENTIONAL NCT00344643

A Comparison of 12 Month Daily Wear of Two Novel O2 Permeable Silicone Hydrogel CLs (HOP/SiH) and A Control, Standard O2 Lens

A Comparison of 12 Month Daily Wear of Two Novel Hyper-Oxygen Permeable Silicone Hydrogel Contact Lenses (HOP/SiH) and A Control, Standard Oxygen Permeable Lens; and, 30-Night Versus 6-Night Immediate Extended Wear of Two HOP/SiH Lenses.

Sponsor: CIBA VISION

Conditions Contact Lenses, Extended-Wear

Interventions Silicone Hydrogel Soft Contact Lenses

Updated 5 times since 2017 Last updated: Jun 19, 2008 Started: Oct 31, 2004 Primary completion: Dec 31, 2006 Completion: Dec 31, 2006

This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

This NA trial investigates Contact Lenses, Extended-Wear and is currently completed. CIBA VISION leads this study, which shows 5 recorded versions since 2004 — indicating limited longitudinal coverage. The change history captured here reflects the iterative nature of clinical trial conduct.

Status Flow

Change History

5 versions recorded

Sep 2024 — Present [monthly]

Completed NA
Jul 2024 — Sep 2024 [monthly]

Completed NA
Jan 2021 — Jul 2024 [monthly]

Completed NA
Jun 2018 — Jan 2021 [monthly]

Completed NA
Jan 2017 — Jun 2018 [monthly]

Completed NA

First recorded

Oct 2004

Trial started

Per CT.gov start date — pre-dates our first snapshot

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:

CIBA VISION
National Eye Institute (NEI)
University of Texas Southwestern Medical Center

Data source: University of Texas Southwestern Medical Center

For direct contact, visit the study record on ClinicalTrials.gov .

Study Locations

• Dallas, United States