A Clinical Trial to Evaluate the Effect of Itraconazole and Rifampicin on ABSK021

Subjects will receive a single 10mg Oral administration of ABSK021 at C1D1, followed by a washout period of at least 14 days. The second cycle (C2): after the end of the first cycle, the subjects will receive 200 mg of C2D1-C2D24 Itraconazole oral liquid and a single 10 mg of ABSK021 Oral administration at C2D4.

Subjects will receive a single dose of 50 mg of ABSK021 Oral administration once at C1D1, followed by a washout period of at least 14 days. Subjects will receive 600 mg of Rifampicin capsules once a day at C2D1-C2D15 and a single dose of ABSK021 Oral administration at C2D7, with the dose of 50 mg.