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Punctal Plug Study to Determine the Safety and Retention Times of Various Lengths of Canalicular Stents in Volunteers

Primary Purpose

Healthy, Dry Eye

Status
Completed
Phase
Not Applicable
Locations
Study Type
Interventional
Intervention
MINI MONOKA canalicular stent, 10 mm
MINI MONOKA canalicular stent, 20 mm
Sponsored by
Alcon Research
About
Eligibility
Locations
Arms
Outcomes
Full info

About this trial

This is an interventional screening trial for Healthy focused on measuring Dry eye, Tear duct, Punctal plug

Eligibility Criteria

45 Years - undefined (Adult, Older Adult)All SexesAccepts Healthy Volunteers

Inclusion Criteria:

  • Sign Informed Consent.
  • With or without dry eye.
  • Willing to discontinue contact lenses during the study.
  • Other protocol-defined inclusion criteria may apply.

Exclusion Criteria:

  • Chronic, recurrent, or severe inflammatory eye disease.
  • Ocular trauma within the past 6 months.
  • Ocular hypertension or glaucoma.
  • History of punctal plug/canalicular stent insertion.
  • Other protocol-defined exclusion criteria may apply.

Sites / Locations

    Arms of the Study

    Arm 1

    Arm 2

    Arm Type

    Experimental

    Experimental

    Arm Label

    Canalicular stent, 10 mm

    Canalicular stent, 20 mm

    Arm Description

    MINI MONOKA canalicular stent (tube), 10 mm, inserted in the lower lacrimal canaliculus (tear duct) of one eye for up to 3 months

    MINI MONOKA canalicular stent (tube), 20 mm, inserted in the lower lacrimal canaliculus (tear duct) of one eye for up to 3 months

    Outcomes

    Primary Outcome Measures

    Mean Retention Time
    At all study visits the investigator conducted a slit lamp examination to determine whether the canalicular stent was present.

    Secondary Outcome Measures

    Percentage of Subjects Retaining the Stent at Month 3
    At all study visits the investigator conducted a slit lamp examination to determine whether the canalicular stent was present.

    Full Information

    First Posted
    August 26, 2008
    Last Updated
    April 3, 2013
    Sponsor
    Alcon Research
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    1. Study Identification

    Unique Protocol Identification Number
    NCT00743249
    Brief Title
    Punctal Plug Study to Determine the Safety and Retention Times of Various Lengths of Canalicular Stents in Volunteers
    Official Title
    A Three-Month Safety Study to Determine the Retention Times of Side-Arm Canalicular Stents
    Study Type
    Interventional

    2. Study Status

    Record Verification Date
    April 2013
    Overall Recruitment Status
    Completed
    Study Start Date
    October 2008 (undefined)
    Primary Completion Date
    February 2009 (Actual)
    Study Completion Date
    February 2009 (Actual)

    3. Sponsor/Collaborators

    Responsible Party, by Official Title
    Sponsor
    Name of the Sponsor
    Alcon Research

    4. Oversight

    Data Monitoring Committee
    No

    5. Study Description

    Brief Summary
    The purpose of this study was to determine the safety and retention times of two different lengths (10 mm and 20 mm) of the MINI MONOKA canicular stent when inserted in the eye for up to three months in subjects with or without dry eye.
    Detailed Description
    This study consisted of 6 visits conducted over a period of 3 months. At Visit 1 (Day 0), the canalicular stent was inserted. If the stent insertion failed, the subject was rescheduled for insertion at the Day 2 visit. If the stent insertion was not successfully completed by the end of the Day 2 visit, the subject was discontinued from the study. Any subject who had the stent inserted but lost the stent (noticed or unnoticed) after the Day 2 Visit was considered to have completed the study.

    6. Conditions and Keywords

    Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
    Healthy, Dry Eye
    Keywords
    Dry eye, Tear duct, Punctal plug

    7. Study Design

    Primary Purpose
    Screening
    Study Phase
    Not Applicable
    Interventional Study Model
    Parallel Assignment
    Masking
    None (Open Label)
    Allocation
    Randomized
    Enrollment
    60 (Actual)

    8. Arms, Groups, and Interventions

    Arm Title
    Canalicular stent, 10 mm
    Arm Type
    Experimental
    Arm Description
    MINI MONOKA canalicular stent (tube), 10 mm, inserted in the lower lacrimal canaliculus (tear duct) of one eye for up to 3 months
    Arm Title
    Canalicular stent, 20 mm
    Arm Type
    Experimental
    Arm Description
    MINI MONOKA canalicular stent (tube), 20 mm, inserted in the lower lacrimal canaliculus (tear duct) of one eye for up to 3 months
    Intervention Type
    Device
    Intervention Name(s)
    MINI MONOKA canalicular stent, 10 mm
    Other Intervention Name(s)
    MINI MONOKA
    Intervention Description
    40 mm hollow intubation stent composed of a silicon tube and an oval collarette head (plug), cut to 10 mm length
    Intervention Type
    Device
    Intervention Name(s)
    MINI MONOKA canalicular stent, 20 mm
    Other Intervention Name(s)
    MINI MONOKA
    Intervention Description
    40 mm hollow intubation stent composed of a silicon tube and an oval collarette head (plug), cut to 20 mm length
    Primary Outcome Measure Information:
    Title
    Mean Retention Time
    Description
    At all study visits the investigator conducted a slit lamp examination to determine whether the canalicular stent was present.
    Time Frame
    From baseline (Day 0) up to Month 3
    Secondary Outcome Measure Information:
    Title
    Percentage of Subjects Retaining the Stent at Month 3
    Description
    At all study visits the investigator conducted a slit lamp examination to determine whether the canalicular stent was present.
    Time Frame
    Month 3

    10. Eligibility

    Sex
    All
    Minimum Age & Unit of Time
    45 Years
    Accepts Healthy Volunteers
    Accepts Healthy Volunteers
    Eligibility Criteria
    Inclusion Criteria: Sign Informed Consent. With or without dry eye. Willing to discontinue contact lenses during the study. Other protocol-defined inclusion criteria may apply. Exclusion Criteria: Chronic, recurrent, or severe inflammatory eye disease. Ocular trauma within the past 6 months. Ocular hypertension or glaucoma. History of punctal plug/canalicular stent insertion. Other protocol-defined exclusion criteria may apply.
    Overall Study Officials:
    First Name & Middle Initial & Last Name & Degree
    Theresa A Landry, Ph.D.
    Organizational Affiliation
    Alcon Research
    Official's Role
    Study Director

    12. IPD Sharing Statement

    Learn more about this trial

    Punctal Plug Study to Determine the Safety and Retention Times of Various Lengths of Canalicular Stents in Volunteers

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