Development of algorithm for classification of patients into polymyalgia rheumatica and elderly onset rheumatoid arthritis using musculoskeletal ultrasonography.

Multi-center study about development of algorithm for classification of patients into polymyalgia rheumatica and elderly onset rheumatoid arthritis using musculoskeletal ultrasonography. - PMR-EORA study

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000042314

Enrollment

300

Registered

2022-03-01

Start date

2020-12-01

Completion date

Unknown

Last updated

2026-06-29

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

Conditions

PMR and EORA

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients complaining of joint pain and myalgia with high inflammatory response were enrolled.

Exclusion criteria

Exclusion criteria: Seropositive cases were excluded.

Design outcomes

Primary

Measure	Time frame
Clinical, MSUS findings and sensitivity/specificity of diagnostic criteria were compared retrospectively.	—

Countries

Japan

Contacts

Public ContactKana Higashitani

National Hospital Organization Yokohama Medical Center Department of Rheumatology

kana.east925@gmail.com08050467689

Outcome results