Completed NA INTERVENTIONAL 3-arm NCT01548833

Pre-Lens Tear Film Performance of Silicone Hydrogel Daily Disposable Contact Lenses

Randomized Cross-Over Evaluation of Silicone Hydrogel Daily Disposable Soft Contact Lenses

Sponsor: Alcon Research

Conditions Myopia

Interventions Delefilcon A contact lens Filcon II 3 contact lens Narafilcon A contact lens

Updated 8 times since 2017 Last updated: Jun 6, 2013 Started: Mar 31, 2012 Primary completion: Apr 30, 2012 Completion: Apr 30, 2012

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

Listed as NCT01548833, this NA trial focuses on Myopia and remains completed. Sponsored by Alcon Research, it has been updated 8 times since 2012, reflecting limited change activity. This study adds to the evidence base for this therapeutic area through structured, versioned documentation.

Status Flow

Change History

8 versions recorded

Sep 2024 — Present [monthly]

Completed NA
Jul 2024 — Sep 2024 [monthly]

Completed NA
Jan 2023 — Jul 2024 [monthly]

Completed NA
Dec 2022 — Jan 2023 [monthly]

Completed NA
Jan 2021 — Dec 2022 [monthly]

Completed NA

▶ Show 3 earlier versions

Jun 2018 — Jan 2021 [monthly]

Completed NA
Feb 2017 — Jun 2018 [monthly]

Completed NA
Jan 2017 — Feb 2017 [monthly]

Completed NA

First recorded

Mar 2012

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:

Alcon Research
Aston University

Data source: Alcon Research

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

Study Locations

No location information available.