Clinical trials

A randomized, double-blind, placebo-controlled Phase IIa clinical study to evaluate the safety and efficacy of GST-HG131/GST-HG141 tablets in patients with chronic hepatitis B

This is a multicenter, single-arm, open-label, phase IIIb extension clinical trial designed to evaluate the long-term safety and tolerability of GST-HG141 (nerlecovir, 50 mg BID) in combination with nucleos(t)ide analogues (NAs) in patients with chronic hepatitis B (CHB) who completed 48 weeks of treatment in the phase III study (GST-HG141-III-01), did not discontinue prematurely, had an overall medication compliance rate of ≥80%, and were willing to continue treatment. A maximum of 578 eligible participants will be enrolled at 64 centers, including those who completed the preceding study, had ALT ≤5× upper limit of normal (ULN), and had no severe comorbidities (e.g., decompensated cirrhosis, other viral infections, or malignant tumors)

This study is a multicenter, randomized, double-blind, placebo-controlled phase III clinical trial, aiming to evaluate the efficacy and safety of GST-HG141 in patients with chronic hepatitis B who have an inadequate response to antiviral drug treatment.

A randomized, double-blind, placebo-controlled Phase IIa clinical study to evaluate the safety and efficacy of GST-HG131 tablets in patients with chronic hepatitis B