NCT03430830

Brief Summary

The purpose of this study is to evaluate the pharmacokinetics and safety of ASC16 after 3-single dose(50mg、100mg、200mg) or fixed continuous dose(200mg) in healthy volunteers.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
12

participants targeted

Target at below P25 for phase_1

Timeline
Completed

Started Jan 2018

Shorter than P25 for phase_1

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

January 10, 2018

Completed
5 days until next milestone

Study Start

First participant enrolled

January 15, 2018

Completed
29 days until next milestone

First Posted

Study publicly available on registry

February 13, 2018

Completed
2 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 9, 2018

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

April 9, 2018

Completed
Last Updated

June 29, 2018

Status Verified

January 1, 2018

Enrollment Period

3 months

First QC Date

January 10, 2018

Last Update Submit

June 27, 2018

Conditions

Outcome Measures

Primary Outcomes (2)

  • Peak plasma concentration (Cmax)

    Pharmacokinetics (blood draws, pre- and post-dose)

    27 days

  • Area under the plasma concentration versus time curve (AUC)

    Pharmacokinetics (blood draws, pre- and post-dose)

    27 days

Study Arms (6)

GROUP 1

EXPERIMENTAL

1st day: 2 tablets of Ravidasvir 50mg administered orally once daily; 2nd day: 1 tablet of Ravidasvir 200mg administered orally once daily; 3rd day: 1 tablet of Ravidasvir 200mg and 2 tablets of Ravidasvir 50mg administered orally once daily ; 19th to 25th day: Ravidasvir 200mg administered orally once daily.

Drug: Ravidasvir 50mgDrug: Ravidasvir 200mg

GROUP 2

EXPERIMENTAL

1st day: Ravidasvir 200mg administered orally once daily; 2nd day: 1 tablet of Ravidasvir 200mg and 2 tablets of Ravidasvir 50mg administered orally once daily ; 3rd day: 2 tablets of Ravidasvir 50mg administered orally once daily; 19th to 25th day:Ravidasvir 200mg administered orally once daily.

Drug: Ravidasvir 50mgDrug: Ravidasvir 200mg

GROUP 3

EXPERIMENTAL

1st day: 1 tablet of Ravidasvir 200mg and 2 tablets of Ravidasvir 50mg administered orally once daily; 2nd day: 2 tablets of Ravidasvir 50mg administered orally once daily; 3rd day: Ravidasvir 200mg administered orally once daily; 19th to 25th day:Ravidasvir 200mg administered orally once daily.

Drug: Ravidasvir 50mgDrug: Ravidasvir 200mg

GROUP 4

EXPERIMENTAL

1st day: 1 tablet of Ravidasvir 200mg and 2 tablets of Ravidasvir 50mg administered orally once daily; 2nd day: Ravidasvir 200mg administered orally once daily; 3rd day: 2 tablets of Ravidasvir 50mg administered orally once daily; 19th to 25th day:Ravidasvir 200mg administered orally once daily.

Drug: Ravidasvir 50mgDrug: Ravidasvir 200mg

GROUP 5

EXPERIMENTAL

1st day: Ravidasvir 200mg administered orally once daily; 2nd day: 2 tablets of Ravidasvir 50mg administered orally once daily; 3rd day: 1 tablet of Ravidasvir 200mg and 2 tablets of Ravidasvir 50mg administered orally once daily; 19th to 25th day:Ravidasvir 200mg administered orally once daily.

Drug: Ravidasvir 50mgDrug: Ravidasvir 200mg

GROUP 6

EXPERIMENTAL

1st day: 2 tablets of Ravidasvir 50mg administered orally once daily; 2nd day: 1 tablet of Ravidasvir 200mg and 2 tablets of Ravidasvir 50mg administered orally once daily; 3rd day: Ravidasvir 200mg administered orally once daily; 19th to 25th day:Ravidasvir 200mg administered orally once daily.

Drug: Ravidasvir 50mgDrug: Ravidasvir 200mg

Interventions

50mg, Tablet

Also known as: ASC16
GROUP 1GROUP 2GROUP 3GROUP 4GROUP 5GROUP 6

200mg, Tablet

Also known as: ASC16
GROUP 1GROUP 2GROUP 3GROUP 4GROUP 5GROUP 6

Eligibility Criteria

Age18 Years - 45 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Age between 18-45 years old;
  • Male body weight not less than 50kg; Female body weight not less than 45kg; BMI in the range of 19\~24kg/m2
  • Healthy men or women based on history, physical examination, laboratory examination and ECG.
  • no plan of pregnancy in at least six months, and willing to take effective measures to prevent contraception from the first time when the drug is administered till the last time the drug is administered within 30 days.
  • Female has negative pregnancy tests at the screening stage.
  • Voluntary to sign the informed consent.

You may not qualify if:

  • Have medical history, or has disease, such as cardiovascular system, respiratory system, endocrine and metabolic system, urinary system, digestive system, blood system, nerve system disease or psychiatric disease and acute or chronic infectious diseases and malignant tumors.
  • Has a history of drug or food allergy.
  • Positive hepatitis A antibody,positive hepatitis B surface antigen, positive hepatitis C antibody,syphilis antibody or HIV antibody at screening.
  • Laboratory tests out of normal range and judged by the investigators as clinically significant.
  • Had gastrointestinal surgery, vagotomy, intestinal resection or any possible interference with gastrointestinal peristalsis, pH or absorbed by surgery.
  • Pregnant, lactating women and people who unwilling to take effective measures to prevent contraception.
  • People who consumed pomelo, apple or orange and foods or drinks containing their extracted ingredients within 3 days of taking the drug.
  • Any prescription or over-the-counter medications, herbs, and vitamins are required to be taken prior to or within the first month of taking the drug.
  • Selected within the first 6 months of smoking, alcohol, drug abuse or history of drug abuse.
  • Selected within the first 3 months had blood loss or blood donation of 200ml.
  • Participate in other clinical trials within the first 3 months of the study and received other study drug treatment.
  • In addition to the above, the investigators judged not suitable for participating in this clinical trial.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

First Hospital of Zhejiang Province

Hangzhou, Zhejiang, 310003, China

Location

Related Publications (1)

  • Wu G, Zhou H, Wu J, Lv D, Wu L, Zhai Y, Lin M, Wu JJ, Shentu J. Pharmacokinetics, Safety, and Tolerability of Ravidasvir, with and without Danoprevir/Ritonavir, in Healthy Subjects. Antimicrob Agents Chemother. 2021 Sep 17;65(10):e0060021. doi: 10.1128/AAC.00600-21. Epub 2021 Jul 12.

MeSH Terms

Conditions

Hepatitis C, Chronic

Interventions

ravidasvir

Condition Hierarchy (Ancestors)

Hepatitis CBlood-Borne InfectionsCommunicable DiseasesInfectionsHepatitis, Viral, HumanVirus DiseasesFlaviviridae InfectionsRNA Virus InfectionsHepatitis, ChronicHepatitisLiver DiseasesDigestive System DiseasesChronic DiseaseDisease AttributesPathologic ProcessesPathological Conditions, Signs and Symptoms

Study Officials

  • Yahong Chen, Master

    Ascletis Pharmaceuticals Co., Ltd.

    STUDY DIRECTOR

Study Design

Study Type
interventional
Phase
phase 1
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
CROSSOVER
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

January 10, 2018

First Posted

February 13, 2018

Study Start

January 15, 2018

Primary Completion

April 9, 2018

Study Completion

April 9, 2018

Last Updated

June 29, 2018

Record last verified: 2018-01

Data Sharing

IPD Sharing
Will not share

Locations