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Study to Evaluate the Effects of Itraconazole and Rifampin on the Pharmacokinetics of ASC40 in Healthy Subjects

Phase 1
Completed
Conditions
Healthy
Interventions
Registration Number
NCT04843449
Lead Sponsor
Ascletis Pharmaceuticals Co., Ltd.
Brief Summary

The primary objective of this study is to evaluate the effects of itraconazole (a strong inhibitor of cytochrome P450 3A (CYP3A)) and rifampicin (a strong inducer of CYP3A) on the pharmacokinetics of ASC40 in healthy volunteers.

Detailed Description

Not available

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
24
Inclusion Criteria

-19kg/m2 ≤ BMI <40kg/m2.

Key

Exclusion Criteria
  • History of, or current digestive system, nervous system disease, etc..
  • Taking drugs or foods that inhibit or induce the liver's metabolism.

Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Arm && Interventions
GroupInterventionDescription
Inducer grouprifampicin1. ASC40 50mg, once daily on the 1st and 19th days before meal; 2. Rifampicin 600mg, once daily from the 6th day to the 19th day.
Inducer groupASC401. ASC40 50mg, once daily on the 1st and 19th days before meal; 2. Rifampicin 600mg, once daily from the 6th day to the 19th day.
Inhibitor groupASC401. ASC40 50mg, once daily on the 1st and 11th days before meal; 2. Itraconazole 200mg, once daily from the 6th day to the 15th day.
Inhibitor groupItraconazole1. ASC40 50mg, once daily on the 1st and 11th days before meal; 2. Itraconazole 200mg, once daily from the 6th day to the 15th day.
Primary Outcome Measures
NameTimeMethod
AUC of ASC40Up to 24 days

Evaluate the Area under the Plasma Concentration Versus Time Curve after single oral dose of ASC40 administered to healthy volunteers in the presence or absence of CYP3A inhibitor or inducer.

Cmax of ASC40Up to 24 days

Evaluate the Peak Plasma Concentration after single oral dose of ASC40 administered to healthy volunteers in the presence or absence of CYP3A inhibitor or inducer.

Secondary Outcome Measures
NameTimeMethod
t1/2 of ASC40Up to 24 days

Evaluate the Terminal-Phase Half-Life after single oral dose of ASC40 administered to healthy volunteers in the presence or absence of CYP3A inhibitor or inducer.

CL/F of ASC40Up to 24 days

Evaluate the Apparent Systemic Clearance after single oral dose of ASC40 administered to healthy volunteers in the presence or absence of CYP3A inhibitor or inducer.

Vd/F of ASC40Up to 24 days

Evaluate the Apparent Volume of Distribution after single oral dose of ASC40 administered to healthy volunteers in the presence or absence of CYP3A inhibitor or inducer.

Incidence of Treatment-Emergent Adverse Events [Safety and Tolerability]Up to 24 days

Occurrence of Serious Adverse Event (SAE), Adverse Event (AE) resulting in treatment discontinuation and/or dose reductions, and AE of special interest, from baseline up to 24 days.

Trial Locations

Locations (1)

Hunan provincial people's hospital

🇨🇳

Changsha, Hunan, China

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