CClinicalTrials.gg
CompletedNCT01069237Updated Feb 1, 2012

Compliance and Contamination in Soft Contact Lens Wearers

An observational study in Contact Lens Wear, sponsored by Alcon Research. Completed. Open to participants aged 18 Years and older, including healthy volunteers. Per ClinicalTrials.gov, last updated 2012-02-01.

Sponsored by Alcon Research · Observational

Study type
Observational
Time perspective
Prospective
Enrollment
40
Ages
18 Years and older
Sex
All
01

Study summary

The purpose of this study is to assess the lens and lens case microbial colonization associated with marketed care solutions used by experienced soft lens wearers.

Read the detailed description

The purpose of this study is to assess the lens and lens case microbial colonization associated marketed care solutions used by experienced soft lens wearers.

02

Conditions studied

  • Contact Lens Wear

Keywords

  • contact lens wear
  • multi-purpose solution
  • corneal staining
03

In context

Lead sponsor

Alcon Research is the lead sponsor of 608 studies on the registry; 9 are open to participants now.

Of its 109 completed or terminated interventional studies of FDA-regulated products, 99 (91%) have results posted.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years and older
Sexes eligible
All
Accepts healthy volunteers
Yes
Sampling method
Non-probability sample

Study population

Contact Lens Wearers

Inclusion criteria

  • Successful contact lens wear on a daily wear basis
  • Normal Eyes

Exclusion criteria

Exclusion Criteria:

  • Topical ocular medication use
  • No active ocular issues
05

Study design

Time perspective
Prospective
Enrollment
40 participants (actual)

Groups and cohorts

  • OPTI-FREE Replenish

    Multi-Purpose Solution for soft contact lenses

    Device: OPTI-FREE RepleniSH

  • Clear Care

    Lens Care Solution for contact lenses

    Device: Clear Care

Interventions

  • DeviceOPTI-FREE RepleniSH

    Multi-Purpose Solution for soft contact lenses

  • DeviceClear Care

    Lens Care Solution for contact lenses

06

What researchers measure

Primary outcomes

  1. Microbial colonization on soft contact lenses and lens cases associated with daily lens wear

    Time frame: 2 weeks

Secondary outcomes

  1. Regimen compliance

    Time frame: Baseline, 2 weeks

07

Study locations

No study locations are listed for this record.

08

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Feb 1, 2012, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
09

Registry details

Key details

Study ID
NCT01069237
Lead sponsor
Alcon Research
Responsible party
Sponsor
First posted
Feb 17, 2010
Start date
Dec 2009
Primary completion
Aug 2010
Completion
Aug 2010
Last update
Feb 1, 2012

Study contacts

Jami Kern
study director · Alcon Research

Oversight

Data monitoring committee
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is completed, as verified in Jan 2012. You cannot join it, but the record below documents what was studied.

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