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A Bidirectional Cohort Study of South China Osteoarthritis

A Bidirectional Cohort Study of South China Osteoarthritis

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2600119988
Enrollment
Unknown
Registered
2026-03-06
Start date
2026-04-01
Completion date
Unknown
Last updated
2026-03-16

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

Conditions

osteoarthritis, OA

Interventions

Observation group:None

Sponsors

Southern Medical University Southern Hospital
Lead Sponsor

Eligibility

Sex/Gender
All
Age
50 Years to 80 Years

Inclusion criteria

Inclusion criteria: 1.Prospective cohort studies section: (1).The subjects voluntarily participated and signed the informed consent form under the premise of informed consent; (2).50 = grade II; Pain visual analogue scale (VAS) >= 3. 2.Retrospective cohort studies section: (1) Patients whose visit period was from October 2010 to September 2024 (and who would not return to the hospital for further treatment at a later stage) were exempted from informed consent; (2). Patients whose visit period was from October 2024 to September 2025 were required to sign an informed consent form; (3).50 = grade II; Pain visual analogue scale (VAS) >= 3.

Exclusion criteria

Exclusion criteria: 1.Moderate to severe heart failure (New York Heart Association grade 3-4); 2.All subjects had developed gastrointestinal disease within 8 weeks before sampling and had taken antibiotics or probiotics or prebiotics that can affect the intestinal flora; 3.Severe deformity of lower limb joints, pain and other disorders affecting normal walking; 4.Have undergone surgery or arthroscopic treatment. 5.Patients with severe visceral lesions, other severe metabolic disorders and bone tumors; 6.Those who had received immunosuppressant, adrenocortical hormone or systemic therapy in the previous 3 weeks; 7.Mentally Ill, intellectually disabled, pregnant and lactating women; 8.In the judgment of the researchers, it was not appropriate to participate in this study;

Design outcomes

Primary

MeasureTime frame
Provide a public archive of data and images from cohort studies;

Secondary

MeasureTime frame
Lequesne Algofunctional Index;36-item Short-Form,SF-36;Kellgren-Lawrence grading scale?;Range of motion;Osteoarthritis Quality of Life Scale,OAQoL;Western Ontario and McMaster Universities Osteoarthritis Index;Visual Analogue Scale;Indicators of streptococcal infection;Osteoarthritis Research Society International Score?;Knee Society Score, KSS;Circumference of limb swelling;Swollen Joint Count, Tender Joint Count;

Countries

China

Contacts

Public ContactJun Xiao

Southern Medical University Southern Hospital

orthopaedxj@163.com+86 18665000156

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Mar 20, 2026