Clinical trials

This is a Phase Ib, randomized, double-blind, placebo-controlled clinical study to evaluate the safety, tolerability, pharmacokinetics (PK), and pharmacodynamics (PD) of Efsubaglutide Alfa Injection following multiple-dose administration in Chinese adolescent participants with obesity.

This is a Phase I, randomized, double-blind, placebo-controlled, single-dose study in healthy adult participants in Brazil to evaluate the safety, tolerability, pharmacokinetics (PK), pharmacodynamics (PD), and immunogenicity of YN-011. Participants will be randomized to receive a single subcutaneous dose of YN-011 1 mg, YN-011 3 mg, or matching placebo. The study includes screening, approximately 2 days of study-site confinement from the day before dosing to 24 hours after dosing, and outpatient follow-up for 4 weeks. Assessments include safety monitoring, PK blood sampling, PD evaluations, and immunogenicity testing.

This is a multicenter, double-blind, randomized, placebo-controlled phase Ⅱ study to evaluate the efficacy, safety, pharmacokinetics, and immunogenicity of YN-011 in subjects with overweight (27 kg/m2 ≤ BMI \< 30 kg/m2, with at least one comorbidity) or obesity (BMI ≥ 30 kg/m2, with or without comorbidities). The entire study period will consist of a 2-week screening period, a 22-week double-blind treatment period, and a 4-week off-treatment follow-up period

This study is a multicenter, randomized, open-label, active-controlled clinical trial with a two-period crossover design, aimed at evaluating the efficacy and safety of Efsubaglutide Alfa Injection 3 mg administered Q2W in patients with Type 2 Diabetes Mellitus (T2DM) who have inadequate glycemic control despite dietary and exercise interventions. The primary endpoint is time in range (TIR; glucose concentration 3·9-10·0 mmol/L) during the period from Week 6 to Week 8 of Efsubaglutide Alfa Injection treatment.