Clinical trials

The goal of this Phase II study is to evaluate the efficacy, safety, and pharmacokinetics (PK) of TollB-001 Tablets in adults aged 18 to 70 years (male or female) with systemic sclerosis (SSc).

The goal of this study is to evaluate the safety, pharmacokinetic (PK) characteristics, and preliminary efficacy of a new oral chemical drug in : adults aged 18-70 years (male or female) with moderate to severe active rheumatoid arthritis (RA), who have had inadequate response to or intolerance of at least one conventional synthetic disease-modifying antirheumatic drug (csDMARDs) . Participants will take the assigned study drug (either tollB-001 Tablets or placebo) once daily orally for 4 weeks, follow up for 1 week.