The Influence of Meibomian Gland Expression on Corneal Aberrations in MGD Patients
The Effect of Meibomian Gland Thermal Massage on Corneal Aberrations in Meibomian Gland Dysfunction Patients
1 other identifier
observational
62
1 country
1
Brief Summary
To evaluate the influence of corneal-aberrations before and after the meibomian gland thermal massage treatment.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for all trials
Started Oct 2020
Shorter than P25 for all trials
1 active site
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
October 1, 2020
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 29, 2021
CompletedStudy Completion
Last participant's last visit for all outcomes
July 29, 2021
CompletedFirst Submitted
Initial submission to the registry
August 25, 2021
CompletedFirst Posted
Study publicly available on registry
August 31, 2021
CompletedSeptember 8, 2021
August 1, 2021
9 months
August 25, 2021
August 31, 2021
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
corneal aberration corneal aberrations
Corneal aberrations were measured with a Pentacam。 The anterior corneal wavefront aberration was expanded with normalized Zernike polynomials.The corneal aberration from 3rd to 6th order were recorded as the root mean square (RMS) for analysis.
baseline and 1 week after treatment
Eligibility Criteria
Diagnosed as meibomian glands dysfunction in our hospital; treatment with thermal massage and expression
You may qualify if:
- tear break-up time (BUT) ≤10 seconds or Schirmer I test (SIT) ≤10 mm, the presence of dry eye symptoms, and fluorescein staining (FL) score \<3 points and at least one lid margin abnormality and poor meibomian gland expressibility
You may not qualify if:
- eyelid structure abnormal(Entropion , ectropion);
- having received any other treatment for MGD within three months
- history of ocular surgery
- contact lens use
- ocular infection
- any type of corneal scarring
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Eye Hospital of Wenzhou Medical College
Wenzhou, Zhejiang, 325027, China
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Yune Zhao
Ophthalmology and Optometry Hospital
Study Design
- Study Type
- observational
- Observational Model
- CASE ONLY
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Vice president of Eye Hospital of Wenzhou Medical University
Study Record Dates
First Submitted
August 25, 2021
First Posted
August 31, 2021
Study Start
October 1, 2020
Primary Completion
June 29, 2021
Study Completion
July 29, 2021
Last Updated
September 8, 2021
Record last verified: 2021-08