Geneva, Jan. 12 -- International Clinical Trials Registry received information related to the study (ChiCTR2500115393) titled 'Clinical Characteristics and Biomarker Research on the Evolution of Kidney Deficiency Syndrome in Early and Middle Stages of Knee Osteoarthritis (KOA)' on Dec. 25, 2025.

Study Type: Observational study

Study Design: Case-Control study

Primary Sponsor: The First Affiliated Hospital of Jinan University

Condition: Osteoarthritis

Intervention: Healthy elderly control group:None

Recruitment Status: Not Recruiting

Phase: N/A

Date of First Enrollment: 2026-01-01

Target Sample Size: Healthy elderly control group:147;KOA Kidney Deficiency Syndrome Group:147;

Countries of Recruitment: China

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