Study on Prevention and Treatment of Dry Eye in Patients Using Glaucoma Drops
A Multicenter Randomized Controlled Trial on Prevention and Treatment of Ocular Surface Injury and Meibomian Gland Dysfunction in Patients Using Anti-Glaucoma Eye Drops
1 other identifier
interventional
160
1 country
1
Brief Summary
A multicenter randomized controlled trial on prevention and treatment of ocular surface injury and meibomian gland dysfunction in patients using anti-glaucoma eye drops.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_3
Started Jun 2018
Typical duration for phase_3
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
First Submitted
Initial submission to the registry
May 13, 2017
CompletedFirst Posted
Study publicly available on registry
May 3, 2018
CompletedStudy Start
First participant enrolled
June 1, 2018
CompletedPrimary Completion
Last participant's last visit for primary outcome
April 1, 2021
CompletedStudy Completion
Last participant's last visit for all outcomes
October 1, 2021
CompletedMay 3, 2018
April 1, 2018
2.8 years
May 13, 2017
April 22, 2018
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Change from baseline in Ocular Surface Disease Index (OSDI) score
Primary indicator
At screening, 1 month and 2 months for treatment.
Secondary Outcomes (3)
Change from baseline in Tear break up time (TBUT)
At screening, 1 month and 2 months for treatment.
Change from baseline in corneal staining scores
At screening, 1 month and 2 months for treatment.
Change from baseline in schirmer test
At screening, 1 month and 2 months for treatment.
Other Outcomes (2)
Intraocular pressure
At screening, 1 month and 2 months for treatment.
Change from baseline in number of blocked meibomian glands
At screening, 1 month and 2 months for treatment.
Study Arms (4)
A1 Medicine treatment group
EXPERIMENTAL0.3%sodium hyaluronate ophthalmic solution + 0.1 sodium bromide solution, 28 days
A2 Combined treatment group
EXPERIMENTAL0.3%sodium hyaluronate ophthalmic solution + 0.1 sodium bromide solution,with meibomian gland massage , 28 days
B1 Control group
PLACEBO COMPARATORPlacebo
B2 Experiment group
EXPERIMENTAL0.3%sodium hyaluronate ophthalmic solution, 12 months
Interventions
one to two drops in eye, four times per day
one to two drops in eye, twice per day
Eligibility Criteria
You may qualify if:
- years of age, diagnosed with glaucoma, including primary open-angle glaucoma or primary angle closure glaucoma, require treatment with anti-glaucoma eye drops.
- A group: Patients using glaucoma eye drops longer than 6 months, and in accordance with the diagnostic criteria of dry eye:
- Subjective symptoms (required): dryness, foreign body sensation, fatigue and discomfort;
- The instability of tear film (required): tear break up time (TBUT);
- Lacrimal secretion: Schirmer I test;
- The ocular surface damage (strengthen diagnosis): fluorescein staining (FL); in the mentioned in ①+②(TBUT≤5s) or ①+②(TBUT≤10s)+③(\<10mm)/④(FL+)。
- The choice of study eyes: Choose the eye of the patient with low basical intraocular pressure, and if the basal intraocular pressure is the same, choose the right eye for the study.
- Voluntary participation in this clinical study, and signed informed consent.
You may not qualify if:
- With metabolic diseases, autoimmune diseases, connective tissue diseases, such as diabetes, rheumatoid arthritis, multiple sclerosis, systemic lupus erythematosus, Sjogren's syndrome eat;
- Combined with cerebrovascular, liver, kidney, hematopoietic serious system desease, atumor diseases and psychosis.
- Using any artificial tears and except any clinical trials of dry eyes within two weeks.
- With drug therapy, embolization and surgical treatment of dry eyes.
- With other eye diseases, such as eyelid defects, hypophasis, pterygium, chronic dacryocystitis, trichiasis, corneal lesions.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Yingli Li
Shenzhen, Guangdong, 518110, China
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- STUDY CHAIR
Yingli Li
Shenzhen Hospital of Southern Medicine University
- PRINCIPAL INVESTIGATOR
Min Fu
Zhejiang Hospital
- PRINCIPAL INVESTIGATOR
Lang Bai
Nanfang Hospital, Southern Medical University
- PRINCIPAL INVESTIGATOR
Guanghua Zhou
The Fifth Affiliated Hospital of Southern Medical University
- PRINCIPAL INVESTIGATOR
Lei Xi
Guangdong Provincial People's Hospital
- PRINCIPAL INVESTIGATOR
Xiaolin Zhao
Shenzhen Hospital of Southern Medicine University
- PRINCIPAL INVESTIGATOR
Wanli Liu
Shenzhen Hospital of Southern Medicine University
- PRINCIPAL INVESTIGATOR
Yan Wang
Shenzhen Hospital of Southern Medicine University
- PRINCIPAL INVESTIGATOR
Lina Chen
Shenzhen Hospital of Southern Medicine University
- PRINCIPAL INVESTIGATOR
Sijing Zhang
Shenzhen Hospital of Southern Medicine University
- PRINCIPAL INVESTIGATOR
Shingle An
Southern Medicine University
- PRINCIPAL INVESTIGATOR
Liang Zhang
Guangdong Provincial People's Hospital
- PRINCIPAL INVESTIGATOR
Ting Meng
Zhejiang Hospital
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- PARTICIPANT
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Principal Investigator
Study Record Dates
First Submitted
May 13, 2017
First Posted
May 3, 2018
Study Start
June 1, 2018
Primary Completion
April 1, 2021
Study Completion
October 1, 2021
Last Updated
May 3, 2018
Record last verified: 2018-04