A Long-term Extension Clinical Study of TLL-018 in Patients With Rheumatoid Arthritis
brief summary
The primary objective of the study is to evaluate the long-term safety, tolerability, and efficacy of TLL-018 in patients with rheumatoid arthritis (RA) who have completed a preceding randomized controlled trial with TLL-018.
detailed description
This is an open-label extension study to assess the long-term safety, tolerability, and efficacy of TLL-018 in adults with RA who have completed Study TLL-018-301(NCT06020144), a phase 3 randomized controlled trial with TLL-018.
The study includes three parts: screening period, treatment period and follow-up period. All participants will be treated with TLL-018 20 mg twice daily (BID) for 78 weeks.
Safety assessment will be conducted at 6, 12, 24, 36, 48, 60, 72, 78 weeks, including physical examination, collection of vital signs, laboratory tests, AEs, SAEs, etc.
Efficacy evaluation will be performed at weeks 12, 24, 36, 48, 60, 72, and 78, including joint assessment, PGA, PtGA, VAS, HAQ-DI questionnaires, SF-36 scale, morning stiffness assessment, DAS28-hsCRP, CDAI, SDAI, ACR20/50/70 response assessment.
official title
An Open-label, Long-term Extension Clinical Study to Evaluate the Safety, Tolerability, and Efficacy of TLL-018 in Patients With Rheumatoid Arthritis