NCT02894658

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

15
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Timeline
Completed

Started Aug 2016

Longer than P75 for not_applicable

Status
withdrawn

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

Completed
28 days until next milestone

First Submitted

Initial submission to the registry

August 29, 2016

Completed
11 days until next milestone

First Posted

Study publicly available on registry

September 9, 2016

Completed
7.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 1, 2023

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

October 1, 2023

Completed
Last Updated

February 16, 2023

Status Verified

December 1, 2022

Enrollment Period

7.2 years

First QC Date

August 29, 2016

Last Update Submit

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

EXPERIMENTAL

Treatment through the use of heat and pulsatile pressure.

Device: LipiFlow system

Fellow eye warm compresses

ACTIVE COMPARATOR

Warm compresses to fellow eye and daily treatment with eyelid scrubs.

Procedure: Warm compresses

Interventions

LipiFlow System is an in-office FDA approved treatment that relieves meibomian gland obstruction through the use of heat and pulsatile pressure.

Lipiflow system

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.

Fellow eye warm compresses

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

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

Meibomian Gland Dysfunction

Condition Hierarchy (Ancestors)

Eyelid DiseasesEye Diseases

Study Officials

  • Susan Burden, MD

    Wake Forest Baptist Health Eye Center

    PRINCIPAL INVESTIGATOR
0

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