Clinical Cohort Study in Patients With Different Subtypes of Primary Sjogren Syndrome Related Dry Eye
Recruiting
Observational Study
Dry Eye
No Placebo Group
Every participant receives an active treatment — no one gets a placebo.
Healthy Volunteers Welcome
You do not need to have the condition being studied to take part.
No Study Drug
Researchers observe your health over time — no experimental treatment is given.
At a Glance
- Age
- 18 – 80
- Sex
- Any
- Study type
- Observational
- Participants needed
- 500 (estimated)
- Sponsor
- Peking University Third Hospital · Other
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About This Trial
Primary Sjögren's syndrome is a chronic autoimmune disease that primarily involves exocrine glands, most commonly manifested in dry eye, dry mouth, and in other systems of the body.
Trial Locations
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Eligibility Criteria
Inclusion Criteria:
* All enrolled DED participants met the criterion of TFOS DEWS II Definition and Classification Report and pSS-DED group also met 2016ACR/EULAR pSS diagnosis and classification consensus.
Exclusion Criteria:
* (1) patients were diagnosed as any rheumatic or systematic diseases…