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Clinical research on the correlation and predictive indicators between MSI2 and chronic pain in RA patients

Clinical research on the correlation and predictive indicators between MSI2 and chronic pain in RA patients

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2600129544
Enrollment
Unknown
Registered
2026-08-06
Start date
2024-07-21
Completion date
Unknown
Last updated
2026-08-10

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

Conditions

rheumatoid arthritis

Interventions

Control group:None
Severe pain group:None

Sponsors

Shenzhen Second People's Hospital
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 70 Years

Inclusion criteria

Inclusion criteria: Patient Inclusion Criteria: (1) Participants voluntarily join the study and sign the informed consent form. (2) All patients are diagnosed with rheumatoid arthritis by endocrinology specialists and meet the 1987 American Rheumatism Association diagnostic criteria. (3) Patients aged 18-70, residing in China, and able to fluently understand Chinese. Healthy Participant Inclusion Criteria: (1) Participants voluntarily join the study and sign the informed consent form. (2) No history, symptoms, or diagnosis of rheumatoid arthritis. (3) Aged 18-70, living in China, and able to fluently understand Chinese.

Exclusion criteria

Exclusion criteria: Patient Exclusion Criteria: (1) Patients with severe organ dysfunction that makes it difficult to observe pain symptoms. (2) Patients with mental illness, history of brain surgery, or history of stroke/cerebral infarction. (3) Patients with communication difficulties or currently participating in other clinical trials. (4) Patients lost to follow-up during the study. (5) Patients unable to cooperate with follow-ups and related examinations due to changes in condition during the follow-up period. Healthy Participant Exclusion Criteria: (1) Patients with severe organ dysfunction that makes it difficult to observe pain symptoms. (2) Patients with mental illness, history of brain surgery, or history of stroke/cerebral infarction. (3) Patients with communication difficulties or currently participating in other clinical trials. (4) Patients lost to follow-up during the study. (5) Patients unable to cooperate with follow-ups and related examinations due to changes in condition during the follow-up period.

Design outcomes

Primary

MeasureTime frame
VAS score;

Secondary

MeasureTime frame
Swollen-tender joint ratio;Tender joint count;

Countries

China

Contacts

Public ContactLi Xiongjuan

Shenzhen Second People's Hospital

li.xiongjuan@hotmail.com+86 136 3244 7042

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Aug 25, 2026