Geneva, Aug. 6 -- International Clinical Trials Registry received information related to the study (ChiCTR2600128650) titled 'Observational Study on the Efficacy and Safety of Tocilizumab in the Real-World Treatment of Refractory Interstitial Pneumonia Associated with Anti-Synthetase Syndrome' on July 23.

Study Type: Observational study

Study Design: Cohort study

Primary Sponsor: China-Japan Friendship Hospital

Condition: Antisynthetase syndrome-associated interstitial lung disease

Intervention: Tocilizumab group:None

Recruitment Status: Not Recruiting

Phase: N/A

Date of First Enrollment: 2026-07-30

Target Sample Size: Tocilizumab group:39;Conventional treatment group:78;

Countries of Recruitment: China

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