Efficacy of Diacerein on Ocular Surface Disease in Degenerative Arthritis Patients
1 other identifier
observational
34
1 country
1
Brief Summary
Dry eyes is multi-factorial disease which inflammation play etiological role. Diacerein is drug which has anti-inflammatory effect by antagonist Interleukin-1, decrease Interleukin-1 receptor, increase Interleukin-1 Receptor antagonist. This observational study enrolled participants who going to take diacerein for osteoarthritis, measure corneal staining score, Ocular surface disease index score, Tear Osmolarity, Tear break up time, Schirmer 1 test, Interleukin-1 Receptor antagonist, Interleukin-1 alpha, Interleukin-1 beta level in tear at the time of enrollment and after 2 months.
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 2019
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, 2019
CompletedFirst Submitted
Initial submission to the registry
April 10, 2020
CompletedFirst Posted
Study publicly available on registry
April 17, 2020
CompletedPrimary Completion
Last participant's last visit for primary outcome
July 31, 2020
CompletedStudy Completion
Last participant's last visit for all outcomes
July 31, 2020
CompletedAugust 10, 2021
August 1, 2021
10 months
April 10, 2020
August 9, 2021
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Corneal staining score change from baseline at 2 months
Stain Cornea with Fluorescine, count and score staining at the cornea according to National eye institute : score 0-15 (0=no staining)
At the time of enrollment and 2 months
Secondary Outcomes (5)
Ocular surface disease index score
At the time of enrollment and 2 months
Tear Osmolarity
At the time of enrollment and 2 months
Tear break up time
At the time of enrollment and 2 months
Schirmer 1 test
At the time of enrollment and 2 months
Interleukin-1 receptor antagonist, Interleukin-1 alpha, Interleukin-1 beta level in tear
At the time of enrollment and 2 months
Study Arms (1)
Diacerein group
Osteoarthritis and dry eye patients treated with Diacerein
Interventions
Diacerein prescribing by orthopedist. Dry eye sign and symptom was asses before start diacerein and after 2 months.
Eligibility Criteria
Patients diagnosed with osteoarthritis that prescribed Diacerein at out-patient clinic, Department of Orthopedic, King Chulalongkorn Memorial Hospital
You may qualify if:
- Osteoarthritis with
- Ocular surface index score ≥ 13 with
- Corneal staining score ≥ 3
You may not qualify if:
- Allergic to diacerein
- Use Cyclosporin within 30 days
- Eyelid problem
- Change artificial tear while in the study
- Pregnancy or breast feeding
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Faculty of medicine, Chulalongkorn university
Bangkok, 10330, Thailand
Biospecimen
Tears within Schirmer paper
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Ngamjit Kasetsuwan
Department of Ophthalmology, Chulalongkorn University
Study Design
- Study Type
- observational
- Observational Model
- CASE ONLY
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Associate professor
Study Record Dates
First Submitted
April 10, 2020
First Posted
April 17, 2020
Study Start
October 1, 2019
Primary Completion
July 31, 2020
Study Completion
July 31, 2020
Last Updated
August 10, 2021
Record last verified: 2021-08