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Dry EyeNCT01368198

Evaluation of Extended Tear Film Break Up Time (TFBUT) With an Ocular Emulsion

A study testing Systane Balance Lubricating Eye Drops and OPTIVE™ in people with Dry Eye, run by Alcon Research at 2 sites in 2 countries.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

The primary objective of this investigation will be to quantify the increase in tear film break-up time (TFBUT) associated with the instillation of a single eyedrop of an Ocular Emulsion in dry eye sufferers. Read more about this study

Who is it for?
Ages 18 years and olderHealthy volunteers can take part
Conditions the study is for
Dry Eye
What is being tested?
Systane Balance Lubricating Eye Drops and OPTIVE™
Could I receive a placebo?
No, everyone receives an active treatment
How many people
50 participants
Where
2 sitesin 2 countries
Study dates
Mar 2011to Jun 2011
Phase
Interventional
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • All sexes
  • Healthy volunteers accepted
  • Adult, Older adult

Who may be able to join

  • The subject must be 18 years of age or older;
  • The subject must have a best corrected visual acuity of 0.6 LogMAR (~6/24) or better in each eye
  • The subject must not have used any topical ocular drops for approximately 24 hours prior to the enrolment/screening visit
  • The subject must be classified as dry eye at enrolment/screening visit according to the following criteria:
  • Subjects' self-assessment of dry eye status (answer of at least "some of the time" to the question, "How often have your eyes felt dry enough to want to use eye drops?");
  • TFBUT measured with DET ≤ 5 seconds in at least one eye;
  • Grade 1 for meibomian gland expression in both eyes;
  • Evidence of missing meibomian glands in both eyes.

Who cannot join

  • History or evidence of ocular or intraocular surgery in either eye within the past six months.
  • History or evidence of serious ocular trauma in either eye within the past six months.
  • Current punctal occlusion of any type (e.g., collagen plugs, silicone plugs).
  • History or evidence of epithelial herpes simplex keratitis (dendritic keratitis); vaccinia; active or recent varicella viral disease of the cornea and/or conjunctiva; chronic bacterial disease of the cornea and/or conjunctiva and/or eyelids; mycobacterial infection of the eye; and/or fungal disease of the eye.
  • Use of any concomitant topical ocular medications during the study period.
  • Ocular conditions such as conjunctival infections, iritis, or any other ocular condition that may preclude the safe administration of either drop under investigation.
  • Participation in an investigational drug or device study within 30 days of entering this study.

Trial locations and contacts

2 sites in 2 countries.

2 sites in 2 countries

United States1 site
  • Contact Alcon Call Center for Trial Locations

    Fort Worth, Texas, 76134

Other trials in United States

United Kingdom1 site
  • OTG Research & Consultancy

    London, England, SW1E 6AU

Other trials in United Kingdom

About this study

Official title: The Evaluation of Extended Tear Film Break Up Time (TFBUT) With an Ocular Emulsion

The primary objective of this investigation will be to quantify the increase in tear film break-up time (TFBUT) associated with the instillation of a single eyedrop of an Ocular Emulsion in dry eye sufferers.

Read the detailed description

The secondary objective of this investigation will be to compare the tear film break up time measured with two different techniques.

Conditions
Dry Eye
Being tested
Systane Balance Lubricating Eye Drops, OPTIVE™
Keywords
Ocular Emulsion, OPTIVE™ Lubricant, Tear Film Break Up Time
Medical subject headings
Dry Eye Syndromes

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Systane Balance Lubricating Eye DropsOther

    Also called Ocular Emulsion

    One instillation of the eye drop in each eye

  • OPTIVE™Other

    Also called Optive

    One instillation of the eye drop in each eye

Study groups in NCT01368198
Study groupRoleWhat they receive
Ocular EmulsionActive comparatorAn Ocular Emulsion
Receives: Other: Systane Balance Lubricating Eye Drops
OPTIVE™Active comparatorAn OPTIVE™
Receives: Other: OPTIVE™

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Measurement of the tear film break-up time using DET sodium fluorescein strips.

    Measured: Enrollment Test visit 1

Secondary outcomes (1)
  1. Measurement of the tear film break-up time in a non invasive manner using the Tearscope®. Measurement of the tear film break-up time in a non invasive manner using the Tearscope®.

    Measured: Enrollment Test visit 2

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted7 Jun 2011 (estimated)
  2. Study startMar 2011
  3. Primary completionJun 2011
  4. Study completionJun 2011

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Basic science
Allocation
Randomised
Intervention model
Parallel groups
Masking
Double blind
Who is masked
Participant, Investigator
Enrolment
50 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01368198
Sponsor's protocol ID
ID11-10
Status last verified
Jan 2012
First submitted
6 May 2011
Last updated
2 Feb 2012
Results posted
No
Data monitoring committee
No

Questions about this trial

What is this clinical trial studying?

A study testing Systane Balance Lubricating Eye Drops and OPTIVE™ in people with Dry Eye, run by Alcon Research at 2 sites in 2 countries.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 8 inclusion and 7 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 2 Feb 2012. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 2 sites in United States, United Kingdom. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Measurement of the tear film break-up time using DET sodium fluorescein strips. (time frame: Enrollment Test visit 1). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 2 Feb 2012.

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