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Study to Evaluate Safety, Tolerability, PK and the Food Effect on PK of ASC11/RTV Tablets in Healthy Subjects

NCT05718518 · Status: COMPLETED · Phase: PHASE1 · Type: INTERVENTIONAL · Enrollment: 72

Last updated 2024-11-13

No results posted yet for this study

Summary

This is a randomized, double-blind, placebo-controlled phase I clinical study evaluating the safety, tolerability, and pharmacokinetics of ASC11 plus ritonavir tablets in healthy subjects and an open-label, cross-over study evaluating the effect of food on the pharmacokinetics of ASC11 plus ritonavir tablets

Conditions

Interventions

DRUG

ASC11 tablets

Part 1: Subjects will receive ASC11 tablets on single ascending doses with proposed dose levels of ASC11 tablets: 100mg (cohort 1), 200 mg (cohort 2), 400mg (cohort 3) and 800 mg (cohort 4). Part 2: Subjects will receive ASC11tablets 100 to 300 mg (including 3 cohorts) and ASC11 tablets 300 mg(cohort 4) twice daily (BID) for 5 consecutive days and receive a single dose in the early morning of Day 6. Part 3: Subjects will be randomized to receive ASC11 tablets two single 200 mg or 300 mg doses (fed or fasted)

DRUG

Placebo

Part 1 and 2: Subjects will be randomized to receive placebo.

DRUG

RTV tablets

Part 1: Subjects will receive RTV tablets on 100 mg (cohort 1-4). Part 2: Subjects will receive RTV tablets 100 mg (including 3 cohorts) twice daily (BID) for 5 consecutive days and receive a single dose in the early morning of Day 6. Part 3: Subjects will be randomized to receive two single 100 mg doses (fed or fasted)

Sponsors & Collaborators

  • Ascletis Pharmaceuticals Co., Ltd.

    lead INDUSTRY

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
QUADRUPLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Max Age
60 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2023-01-13
Primary Completion
2023-04-14
Completion
2023-04-14

Countries

  • China

Study Locations

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Entities

Drugs
Diseases

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT05718518 on ClinicalTrials.gov