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Lipiflow Versus Warm Compresses in Parkinson's Disease
Prospective Fellow Eye Comparison of Traditional Meibomian Gland Disease Treatment Versus a Single Thermal Pulsation Treatment in Patients With Parkinsons Disease
1 other identifier
interventional
N/A
0 countries
N/A
Brief Summary
The LipiFlow System (TearScience, Morrisville, NC) is an in-office FDA approved treatment for meibomian gland dysfunction. It relieves meibomian gland obstruction through the use of heat and pulsatile pressure. A recent study has observed that a single treatment with the LipiFlow system can decrease dry eye symptoms and objective findings of meibomian gland dysfunction for 1 year. We aim to see if the Lipiflow System will be beneficial in patients with Parkinsons disease who may have difficulty performing normal meibomian gland dysfunction treatment.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
Started Aug 2016
Longer than P75 for not_applicable
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
August 1, 2016
CompletedFirst Submitted
Initial submission to the registry
August 29, 2016
CompletedFirst Posted
Study publicly available on registry
September 9, 2016
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 1, 2023
CompletedStudy Completion
Last participant's last visit for all outcomes
October 1, 2023
CompletedFebruary 16, 2023
December 1, 2022
7.2 years
August 29, 2016
February 15, 2023
Conditions
Outcome Measures
Primary Outcomes (1)
Meibomian gland assessment defined as assessment of 15 glands on the lower eyelid margin using a handheld instrument, the Meibomian Gland Evaluator.
Expressed secretion characteristics graded on a scale: 3 (clear liquid secretion) 2 (cloudy liquid secretion) 1 (inspissated/toothpaste consistency) 0 (no secretion) Meibomian gland metrics will be calculated: A) Total meibomian gland score (sum of the grades for all 15 glands with a range from 0 to 45) B) The number of glands secreting any liquid (clear or cloudy liquid with a grade of 2 or 3) of the 15 glands assessed C) The number of glands yielding the optimal clear liquid secretion (clear liquid with a grade of 3) of the 15 glands assessed.
Four visits up to three months
Secondary Outcomes (5)
Tear break up time
Four visits up to three months
Assessment of dry eye symptoms with Ocular Surface Disease Index (OSDI) score before and after treatment
Four visits up to three months
Best spectacle-corrected visual acuity (BSCVA) with high-contrast Early Treatment Diabetic Retinopathy Study (ETDRS) logMAR chart using the ETDRS-Fast method under standard illumination
Four visits up to three months
Corneal Staining
Four visits up to three months
SPEED Questionnaire assessment of dry eye symptoms before and after treatment
Four visits up to three months
Study Arms (2)
Lipiflow system
EXPERIMENTALTreatment through the use of heat and pulsatile pressure.
Fellow eye warm compresses
ACTIVE COMPARATORWarm compresses to fellow eye and daily treatment with eyelid scrubs.
Interventions
LipiFlow System is an in-office FDA approved treatment that relieves meibomian gland obstruction through the use of heat and pulsatile pressure.
Warm compresses will be applied to fellow eye and that eye will undergo daily treatment with eyelid scrubs using a warm wash cloth and "no tears" baby shampoo every morning and warm compresses on the eyelids for 5-10 minutes twice a day. Patients will be instructed on how to perform proper lid hygiene at the initial visit.
Eligibility Criteria
You may qualify if:
- Medical diagnosis of Parkinsons disease
- \> 18 years-old
- Reported dry eye symptoms within 3 months of baseline examination with a Standard Patient Evaluation for Eye Dryness (SPEED) score ≥ 6 at baseline visit
- Evidence of meibomian gland obstruction (based on a total meibomian gland secretion score of ≤ 12 for 15 glands of the lower lid)
- Willingness to stop dry eye medications including antibiotics, non-steroidal and anti-inflammatory drugs, and corticosteroids for 2 weeks prior to treatment and during the duration of the study
You may not qualify if:
- Active intraocular inflammation
- Ocular surface abnormality that could potentially compromise corneal integrity in either eye
Contact the study team to confirm eligibility.
Sponsors & Collaborators
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Susan Burden, MD
Wake Forest Baptist Health Eye Center
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- CROSSOVER
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
August 29, 2016
First Posted
September 9, 2016
Study Start
August 1, 2016
Primary Completion
October 1, 2023
Study Completion
October 1, 2023
Last Updated
February 16, 2023
Record last verified: 2022-12
Data Sharing
- IPD Sharing
- Will not share