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Increased risk of optic neuritis in patients with Fibromyalgia: nationwide population-based cohort study

Risk analysis of ophthalmic diseases in patients with fibromyalgia

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
CRIS
Registry ID
KCT0008642
Enrollment
1938965
Registered
2023-07-24
Start date
2022-09-07
Completion date
Unknown
Last updated
2023-08-21

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

None listed

Interventions

None listed

Sponsors

Myongji Hospital
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: Adults aged 20-79 years of age enrolled in the Health Insurance Review and Assessment Service ( HIRA ) every month from 2012 to 2021

Exclusion criteria

Exclusion criteria: We excluded individuals with adrenal dysfunction, anemia, chronic fatigue syndrome, functional disorders (intestinal dysbiosis, subtle endocrine imbalances, and post-viral immune suppression), hypothyroidism, Lyme disease, psychiatric conditions, multiple sclerosis, phenomenological referred myofascial pain, rheumatoid autoimmune disorders (e.g., rheumatoid arthritis, ankylosing spondylitis, and scleroderma), sleep disorders, spinal facet pain or sacroiliac joint pain, systemic inflammation or infection, vitamin and/or mineral deficiency, or a previous history of any cancer.

Design outcomes

Primary

MeasureTime frame
Prevalence and incidence of optic neuritis—

Secondary

MeasureTime frame
age, sex, medical visit, date of diagnosis, and comorbidities—

Countries

Korea, Republic of

Contacts

Public ContactHyung Rae Cho

Myongji Hospital

callmex@hanmail.net+82-31-810-6114

Outcome results

None listed

Source: CRIS (via WHO ICTRP) · Data processed: Feb 4, 2026