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

Sponsor
Ascletis Pharmaceuticals Co., Ltd. (Industry)
Overall Status
Completed
CT.gov ID
NCT04843449
Collaborator
(none)
24
1
2
1.3
18.3

Study Details

Study Description

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.

Condition or Disease Intervention/Treatment Phase
Phase 1

Study Design

Study Type:
Interventional
Actual Enrollment :
24 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
None (Open Label)
Primary Purpose:
Treatment
Official Title:
A Phase I, Open Label, Drug-drug Interaction Study to Evaluate the Effects of Itraconazole and Rifampin on the Pharmacokinetics of ASC40 in Healthy Subjects
Actual Study Start Date :
Apr 4, 2021
Actual Primary Completion Date :
May 6, 2021
Actual Study Completion Date :
May 14, 2021

Arms and Interventions

Arm Intervention/Treatment
Experimental: Inhibitor group

ASC40 50mg, once daily on the 1st and 11th days before meal; Itraconazole 200mg, once daily from the 6th day to the 15th day.

Drug: ASC40
Oral tablets

Drug: Itraconazole
Oral capsules

Experimental: Inducer group

ASC40 50mg, once daily on the 1st and 19th days before meal; Rifampicin 600mg, once daily from the 6th day to the 19th day.

Drug: ASC40
Oral tablets

Drug: rifampicin
Oral capsules

Outcome Measures

Primary Outcome Measures

  1. AUC of ASC40 [Up 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.

  2. Cmax of ASC40 [Up 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

  1. t1/2 of ASC40 [Up 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.

  2. CL/F of ASC40 [Up 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.

  3. Vd/F of ASC40 [Up 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.

  4. 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.

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years to 55 Years
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
Yes
Key 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.

Contacts and Locations

Locations

Site City State Country Postal Code
1 Hunan provincial people's hospital Changsha Hunan China

Sponsors and Collaborators

  • Ascletis Pharmaceuticals Co., Ltd.

Investigators

None specified.

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
Ascletis Pharmaceuticals Co., Ltd.
ClinicalTrials.gov Identifier:
NCT04843449
Other Study ID Numbers:
  • ASC40-102
First Posted:
Apr 13, 2021
Last Update Posted:
Aug 23, 2021
Last Verified:
Aug 1, 2021
Individual Participant Data (IPD) Sharing Statement:
Undecided
Plan to Share IPD:
Undecided
Studies a U.S. FDA-regulated Drug Product:
No
Studies a U.S. FDA-regulated Device Product:
No
Keywords provided by Ascletis Pharmaceuticals Co., Ltd.
Additional relevant MeSH terms:

Study Results

No Results Posted as of Aug 23, 2021