Evaluation Freethiadine Tolerance in Healthy Subjects and Patients With Chronic Hepatitis B, Pharmacokinetics Characteristics and Antiviral Activity of Ⅰ Phase of Study

April 11, 2023 updated by: Sunshine Lake Pharma Co., Ltd.

A Phase 1, Randomized, Double-blind, Placebo-controlled, Single- and Multiple-dose Study in Healthy Subjects and Chronic Hepatitis B Subjects to Evaluate the Safety, Tolerability, Pharmacokinetics and Antiviral Activity of Freethiadine

The Safety, Tolerability, Pharmacokinetics and antiviral activity Study of Anti hepatitis B virus treatment drug Freethiadine in Healthy subjects and in patients with chronic hepatitis B

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Completed

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Interventional

Enrollment (Actual)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
128

Phase

Phase

The stage of a clinical trial studying a drug or biological product, based on definitions developed by the U.S. Food and Drug Administration (FDA). The phase is based on the study's objective, the number of participants, and other characteristics. There are five phases: Early Phase 1 (formerly listed as Phase 0), Phase 1, Phase 2, Phase 3, and Phase 4. Not Applicable is used to describe trials without FDA-defined phases, including trials of devices or behavioral interventions.
  • Phase 1

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Study Contact

The name and contact information for the person who can answer enrollment questions for a clinical study. Each location where the study is being conducted may also have a specific contact, who may be better able to answer those questions.

Study Contact Backup

Study Locations

  • China
    • Guangdong
      • Guangzhou, Guangdong, China, 510000
        • Southern Hospital of Southern Medical University
    • Jilin
      • Changchun, Jilin, China, 130000
        • The First Hospital of Jilin University

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

18 years to 65 years (Adult, Older Adult)

Accepts Healthy Volunteers

Yes

Description

Inclusion Criteria:

Health volunteer:

  1. Sign the informed consent form before the trial and fully understand the contents of the trial, the process and possible adverse reactions.
  2. subjects and must be 18 to 45 years of age inclusive.
  3. Body weight ≥ 45 kg and body mass index（BMI）between 18 and 28 kg / m^2, inclusive.
  4. Physical examination and vital signs without clinically significant abnormalities.

Patients with chronic hepatitis B:

  1. Sign the informed consent form before the trial and fully understand the contents of the trial, the process and possible adverse reactions.
  2. subjects and must be 18 to 65 years of age inclusive.
  3. Body mass index（BMI）between 18 and 32 kg / m^2, inclusive.
  4. No cirrhosis.

Exclusion Criteria:

Health volunteer:

  1. Use of >5 cigarettes per day during the past 3 months.
  2. History of alcohol abuse (14 units of alcohol per week: 1 unit = 285 mL of beer, or 25 mL of spirits or 100 mL of wine).
  3. Donation or loss of blood over 450 mL within 3 months prior to screening.

Patients with chronic hepatitis B:

  1. AFP>50 ng/mL.
  2. INR>1.5.
  3. Positive for Viral hepatitis C, HIV and syphilis.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Other
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: Quadruple

Arms and Interventions

Participant Group / Arm

Participant Group / Arm

A group or subgroup of participants in a clinical trial that receives a specific intervention/treatment, or no intervention, according to the trial's protocol.
Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.
Active Comparator: entecavir tablets
part 2(Patients with chronic hepatitis B): 0.5 mg
Drug: entecavir tablets
once daily for consecutive 28 days
Experimental: Freethiadine tablets
part 1(Health volunteer): single-Dose Study: There will be a total of 5 dose cohorts: 5 mg、10 mg、200 mg(food effect)、400 mg、600 mg; multiple-dose study: 100 mg、200 mg、300 mg、150 mg
Drug: Freethiadine tablets(part I)
Subjects will receive either a single dose of Freethiadine on Day 1 only (SAD HV), twice daily dosing of Freethiadine starting on Day 1 through Day 10 (MAD HV)
Placebo Comparator: Freethiadine placebo tablets
part 1(Health volunteer): single-Dose Study: There will be a total of 5 dose cohorts: 5 mg、10 mg、200 mg(food effect)、400 mg、600 mg; multiple-dose study: 100 mg、200 mg、300 mg、150 mg
Drug: Freethiadine placebo tablets
Subjects will receive either a single dose of Freethiadine on Day 1 only (SAD HV), twice daily dosing of Freethiadine starting on Day 1 through Day 10 (MAD HV)
Experimental: Freethiadine tablet
part 2(Patients with chronic hepatitis B): There will be a total of 4 dose cohorts:100 mg、200 mg(BID or QD)、300 mg
Drug: Freethiadine tablets (part II)
once or twice daily for consecutive 28 days

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Measure Description
Time Frame
Adverse Events
Time Frame: From Days 1-35
Incidence of adverse events
From Days 1-35
AUC
Time Frame: Day 1-12
Maximum plasma concentration of study drugs
Day 1-12
HBV DNA
Time Frame: Day 1-35
Change from baseline in HBV DNA
Day 1-35

Secondary Outcome Measures

Secondary Outcome Measures

In a clinical study's protocol, a planned outcome measure that is not as important as the primary outcome measure for evaluating the effect of an intervention but is still of interest. Most clinical studies have more than one secondary outcome measure.
Outcome Measure
Measure Description
Time Frame
HBsAg
Time Frame: Day 1-35
Change from baseline in HBsAg
Day 1-35

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
Sunshine Lake Pharma Co., Ltd.

Investigators

Investigators

A researcher involved in a clinical study. Related terms include site principal investigator, site sub-investigator, study chair, study director, and study principal investigator.
  • Principal Investigator: junqi Niu, Doctor, The First Hospital of Jilin University
  • Principal Investigator: JinLin Hou, Doctor, Southern Hospital of Southern Medical University

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
October 11, 2021

Primary Completion (Actual)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
January 17, 2023

Study Completion (Actual)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
January 17, 2023

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
May 20, 2022

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
May 20, 2022

First Posted (Actual)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
May 25, 2022

Study Record Updates

Last Update Posted (Actual)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
April 12, 2023

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
April 11, 2023

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
May 1, 2022

More Information

Terms related to this study

Additional Relevant MeSH Terms

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • HEC160208-HBV-101

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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