Clinical trials

A single-center, open-label, randomized, two-sequence, two-period crossover study in 48 healthy subjects to compare the relative bioavailability of two formulations. The test (T, 0.2 g/sachet) and reference (R, 0.1 g/sachet) are administered at a dose of 0.2 g per period: sequence T-R receives 1 sachet T (period 1) and 2 sachets R (period 2); sequence R-T receives 2 sachets R (period 1) and 1 sachet T (period 2). Subjects are randomized 1:1 to either sequence.

This is a randomized, double-blind, placebo-controlled, parallel-group trial conducted in infants and young children aged 1 to 36 months with RSV infection. A total of 498 subjects are expected to be enrolled and randomly assigned to the investigational product group or the placebo group in a 2:1 ratio; Administration will be based on the subject's weight, with a dose of 20 mg/kg three times daily for 5 consecutive days (15 doses).

Phase III clinical study of SIM0718 asthma

This is a randomized, double-blind, placebo-controlled multicenter clinical study to evaluate the efficacy, safety, and pharmacokinetics of SIM0278 in adult (18-75 years) subjects with active LN suitable for systemic therapy. Approximately 60 subjects with active LN are planned to be enrolled and randomized 1: 1 to SIM0278 or placebo. The study consists of 3 phases: screening, double-blind treatment, and safety follow-up.

This is a multicenter, randomized, double-blind, placebo-controlled, exploratory Phase II clinical trial. The goal of this clinical trial is to assess the safety and efficacy of edaravone dexborneol sublingual tablets for post-stroke cognitive impairment in patients with acute ischemic stroke. Participants will be required to receive 24 weeks treatment of edaravone dexborneol sublingual tablets or placebo during this study. The safety and efficacy endpoints will be compared in the patients with edaravone dexborneol sublingual tablets or placebo.