- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT03318874
Optimization of the Treatment of Dry Eye Disease Caused by Meibomian Gland Dysfunction
November 19, 2021 updated by: Jonatan Olafsson, Oslo University Hospital
Comparing the Effects of THERA°PEARL Eye Mask (Bausch & Lomb Inc., New York, USA) With the Use of Blephasteam® (Spectrum Thea Pharmaceuticals LTD, Macclesfield, UK).
An open label, randomized controlled study in a Norwegian population with meibomian gland dysfunction.
Patients will be randomized to one of two groups: THERA°PEARL Eye Mask (Bausch & Lomb Inc., New York, USA) or Blephasteam® (Spectrum Thea Pharmaceuticals LTD, Macclesfield, UK).
All patients will receive Hylo-comod (URSAPHARM Arzneimittel GmbH, Saarbrücken, Germany).
Study Overview
Status
Completed
Conditions
Intervention / Treatment
Study Type
Interventional
Enrollment (Actual)
70
Phase
- Phase 4
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Locations
-
-
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Oslo, Norway, 0369
- The Norwegian Dry Eye Clinic
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Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
16 years and older (Adult, Older Adult)
Accepts Healthy Volunteers
No
Genders Eligible for Study
All
Description
Inclusion Criteria:
- Meibomian Gland Dysfunction
- Eligible for heat treatment
- Ocular Surface Disease Index (OSDI) >12
- Quality or expressibility score ≤20 years old: >1 or >20 years old: ≥1
- Non-invasive tear film break-up time (NITBUT) <10 s in at least one eye
- Schirmer-1 test >5 mm after 5 min
Exclusion Criteria:
- Glaucoma,
- Ocular allergy
- Autoimmune disease
- Contact lens-wear during study
- Current punctal plugging
- Pregnant/lactating
- Candidate for topical anti-inflammatory
- Cicatricial meibomian gland dysfunction
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: Blephasteam
Heat delivery device, to be used according to guidelines from manufacturer.
|
Steam delivery goggles, once daily
Tear substitute containing hyaluronic acid, four times daily
Other Names:
|
Active Comparator: THERA°PEARL Eye Mask
Heat delivery device, to be used according to guidelines from manufacturer.
|
Tear substitute containing hyaluronic acid, four times daily
Other Names:
Heat delivery device, delivering heat to the eyelids, once daily
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Tear film break-up time
Time Frame: Change from baseline at three and six months
|
Fluorescein applied to tear film, time measured until tear film breaks up after blink.
Range of scale from 1 second and higher, where higher values are considered preferable for the patients.
Values under 10 seconds are indicative for dry eye disease.
|
Change from baseline at three and six months
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Ocular Surface Disease Index
Time Frame: Change from baseline at three and six months
|
Dry Eye Self reported Questionnaire, score ranging from 0-100, where lower values are considered preferable for the patients, indicating less symptoms.
Values over 12 are indicative for dry eye disease.
|
Change from baseline at three and six months
|
McMonnies Questionnaire
Time Frame: Change from baseline at three and six months
|
Dry Eye Self reported Questionnaire.
Index ranges from 0 to 45, where a higher score is regarded as more indicative of dry eye disease.
A cut-point of greater than 14.5 is recommended for a dry eye diagnosis.
|
Change from baseline at three and six months
|
Ocular surface staining Ocular surface staining
Time Frame: Change from baseline at three and six months
|
Fluorescein applied to tear film, staining scored after the Oxford staining scheme, values ranging from 0-15, lower values are considered better for the patient.
|
Change from baseline at three and six months
|
Tear cytokine levels
Time Frame: Change from baseline at three and six months
|
Multiplex analysis of tear fluid
|
Change from baseline at three and six months
|
Schirmer's test
Time Frame: Change from baseline at three and six months
|
Measurement of 5 minutes of tear production, values ranging from 0 and higher, where lower values are considered worse for the patient.
Values under 5 mm are indicative for dry eye disease.
|
Change from baseline at three and six months
|
Meibum Quality
Time Frame: Change from baseline at three and six months
|
Guidelines based on MGD-report of 2011, values ranging from 0-24, where lower values are considered better for the patient, indicating the quality of the meibum secretion.
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Change from baseline at three and six months
|
Meibum Expressibility
Time Frame: Change from baseline at three and six months
|
Guidelines based on MGD-report of 2011, values ranging from 0-3, where lower values are considered better for the patient, indicating open meibomian glands.
|
Change from baseline at three and six months
|
Tear osmolarity
Time Frame: Change from baseline at three and six months
|
Osmolarity measured with TearLab, where values under 300 mOsml/L are considered normal.
|
Change from baseline at three and six months
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Sponsor
Investigators
- Principal Investigator: Tor P Uthiem, MD, Phd., Oslo University Hospital
Publications and helpful links
The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start (Actual)
October 19, 2017
Primary Completion (Actual)
April 15, 2020
Study Completion (Actual)
November 17, 2021
Study Registration Dates
First Submitted
October 4, 2017
First Submitted That Met QC Criteria
October 18, 2017
First Posted (Actual)
October 24, 2017
Study Record Updates
Last Update Posted (Actual)
November 22, 2021
Last Update Submitted That Met QC Criteria
November 19, 2021
Last Verified
November 1, 2021
More Information
Terms related to this study
Additional Relevant MeSH Terms
- Eye Diseases
- Lacrimal Apparatus Diseases
- Keratoconjunctivitis
- Conjunctivitis
- Conjunctival Diseases
- Keratitis
- Corneal Diseases
- Eyelid Diseases
- Dry Eye Syndromes
- Keratoconjunctivitis Sicca
- Meibomian Gland Dysfunction
- Physiological Effects of Drugs
- Immunologic Factors
- Protective Agents
- Adjuvants, Immunologic
- Viscosupplements
- Hyaluronic Acid
Other Study ID Numbers
- 2014/1983
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
Undecided
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
No
Studies a U.S. FDA-regulated device product
No
product manufactured in and exported from the U.S.
No
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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