Study: NCT05576584

Intervention type: DRUG
Group type: PLACEBO_COMPARATOR
Intervention: GST-HG121 tablets
Description: This trial includes single-dose studies and multiple-dose studies, The single-dose study included 5 dose groups of 5 mg, 15 mg, 30 mg, 60 mg, 100 mg（Alternative groups include 150mg and 200mg）. Based on the results of a single dose, select 1 to 3 doses which are tolerated in SAD to conduct multiple dose studies.

Intervention type: DRUG
Group type: PLACEBO_COMPARATOR
Intervention: GST-HG121 tablets
Description: This trial includes single-dose studies and multiple-dose studies, The single-dose study included 5 dose groups of 5 mg, 15 mg, 30 mg, 60 mg, 100 mg（Alternative groups include 150mg and 200mg）. Based on the results of a single dose, select 1 to 3 doses which are tolerated in SAD to conduct multiple dose studies.

Intervention type: DRUG
Group type: PLACEBO_COMPARATOR
Intervention: GST-HG121 tablets
Description: This trial includes single-dose studies and multiple-dose studies, The single-dose study included 5 dose groups of 5 mg, 15 mg, 30 mg, 60 mg, 100 mg（Alternative groups include 150mg and 200mg）. Based on the results of a single dose, select 1 to 3 doses which are tolerated in SAD to conduct multiple dose studies.

Intervention type: DRUG
Group type: ACTIVE_COMPARATOR
Intervention: GST-HG121 tablets
Description: This trial includes single-dose studies and multiple-dose studies, The single-dose study included 5 dose groups of 5 mg, 15 mg, 30 mg, 60 mg, 100 mg（Alternative groups include 150mg and 200mg）. Based on the results of a single dose, select 1 to 3 doses which are tolerated in SAD to conduct multiple dose studies.

Intervention type: DRUG
Group type: PLACEBO_COMPARATOR
Intervention: Placebo
Description: This trial includes single-dose studies and multiple-dose studies, The single-dose study included 5 dose groups of 5 mg, 15 mg, 30 mg, 60 mg, 100 mg（Alternative groups include 150mg and 200mg）. Based on the results of a single dose, select 1 to 3 doses which are tolerated in SAD to conduct multiple dose studies.

Intervention type: DRUG
Group type: PLACEBO_COMPARATOR
Intervention: Placebo
Description: This trial includes single-dose studies and multiple-dose studies, The single-dose study included 5 dose groups of 5 mg, 15 mg, 30 mg, 60 mg, 100 mg（Alternative groups include 150mg and 200mg）. Based on the results of a single dose, select 1 to 3 doses which are tolerated in SAD to conduct multiple dose studies.

Intervention type: DRUG
Group type: PLACEBO_COMPARATOR
Intervention: Placebo
Description: This trial includes single-dose studies and multiple-dose studies, The single-dose study included 5 dose groups of 5 mg, 15 mg, 30 mg, 60 mg, 100 mg（Alternative groups include 150mg and 200mg）. Based on the results of a single dose, select 1 to 3 doses which are tolerated in SAD to conduct multiple dose studies.

Intervention type: DRUG
Group type: ACTIVE_COMPARATOR
Intervention: Placebo
Description: This trial includes single-dose studies and multiple-dose studies, The single-dose study included 5 dose groups of 5 mg, 15 mg, 30 mg, 60 mg, 100 mg（Alternative groups include 150mg and 200mg）. Based on the results of a single dose, select 1 to 3 doses which are tolerated in SAD to conduct multiple dose studies.