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Wettability of Contact Lenses With a Multi-Purpose Solution

This study has been completed.
Information provided by (Responsible Party):
Alcon Research Identifier:
First received: June 18, 2008
Last updated: August 18, 2014
Last verified: July 2008
Measure wettability of hydrogel and silicone hydrogel contact lenses presoaked in a Multi-Purpose Solution.

Condition Intervention
Vision Other: Polyquaternium-preserved Multi-purpose Lens Cleaning Solution 109182

Study Type: Interventional
Study Design: Allocation: Non-Randomized
Intervention Model: Single Group Assignment
Masking: Open Label
Primary Purpose: Treatment

Resource links provided by NLM:

Further study details as provided by Alcon Research:

Primary Outcome Measures:
  • Lens Wettability - ex-vivo wetting angle [ Time Frame: From baseline ]

Secondary Outcome Measures:
  • Slit-lamp findings Corrected visual acuity (snellen) Adverse events [ Time Frame: From baseline ]

Enrollment: 30
Study Start Date: October 2007
Primary Completion Date: March 2008 (Final data collection date for primary outcome measure)
Arms Assigned Interventions
Experimental: 1
Polyquaternium-preserved Multi-purpose solution
Other: Polyquaternium-preserved Multi-purpose Lens Cleaning Solution 109182
Lens Cleaning Solution Formulation Identification Number 109182


Ages Eligible for Study:   18 Years and older   (Adult, Senior)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   Yes

Inclusion Criteria:

  • Subjects with normal eyes who have successfully worn contact lenses on a daily basis for at least two weeks prior to the study.
  • Must be wearing lenses a minimum of eight hours a day
  • Vision must be correctable to 20/30 (snellen) or better in each eye at a distance with soft contact lenses
  • Use no topical ocular OTC or prescribed ocular medication

Exclusion Criteria:

  • Subjects with current lid or conjunctival infections, abnormalities, inflammation, abnormal corneal opacities, significant lenticular inclusions, iritis, ocular disease or condition, corneal surgery, cataract surgery, intraocular lens implants, or glaucoma filtering surgery.
  • Subjects using systemic medications, upper respiratory infections or colds, history of seasonal allergies with significant ocular side effects
  Contacts and Locations
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Please refer to this study by its identifier: NCT00713076

United States, Texas
Contact Alcon Call Center for Study Locations
Fort Worth, Texas, United States, 76134
Sponsors and Collaborators
Alcon Research
  More Information

Responsible Party: Alcon Research Identifier: NCT00713076     History of Changes
Other Study ID Numbers: C-07-18
Study First Received: June 18, 2008
Last Updated: August 18, 2014

Keywords provided by Alcon Research:
multi-purpose solution
contact lens wearers
Contact lense wearers

Additional relevant MeSH terms:
Pharmaceutical Solutions processed this record on August 16, 2017