<clinical_study>
  <!-- This xml conforms to an XML Schema at:
    https://clinicaltrials.gov/ct2/html/images/info/public.xsd -->
  <required_header>
    <download_date>ClinicalTrials.gov processed this data on September 20, 2023</download_date>
    <link_text>Link to the current ClinicalTrials.gov record.</link_text>
    <url>https://clinicaltrials.gov/ct2/show/NCT04499443</url>
  </required_header>
  <id_info>
    <org_study_id>GST-HG131-20-02</org_study_id>
    <nct_id>NCT04499443</nct_id>
  </id_info>
  <brief_title>Safety, Tolerability and Pharmacokinetic Characteristics Evaluation of GST-HG131 Tablets</brief_title>
  <official_title>To Evaluate the Safety, Tolerability and Pharmacokinetics of GST-HG131 Tablets in Single-center, Randomized, Double-blind, Placebo-controlled Multiple-dose, Single-dose, Multiple-dose Phase Ia Clinical Trials in Healthy Subjects</official_title>
  <sponsors>
    <lead_sponsor>
      <agency>Fujian Cosunter Pharmaceutical Co. Ltd</agency>
      <agency_class>Industry</agency_class>
    </lead_sponsor>
  </sponsors>
  <source>Fujian Cosunter Pharmaceutical Co. Ltd</source>
  <oversight_info>
    <has_dmc>No</has_dmc>
    <is_fda_regulated_drug>No</is_fda_regulated_drug>
    <is_fda_regulated_device>No</is_fda_regulated_device>
  </oversight_info>
  <brief_summary>
    <textblock>
      To Evaluate the Safety, Tolerability and Pharmacokinetics of GST-HG131 Tablets in&#xD;
      Single-center, Randomized, Double-blind, Placebo-controlled Multiple-dose, Single-dose,&#xD;
      Multiple-dose Phase Ia Clinical Trials in Healthy Subjects&#xD;
    </textblock>
  </brief_summary>
  <detailed_description>
    <textblock>
      This trial includes single-dose studies and multiple-dose studies, The single-dose study&#xD;
      included six dose groups of 10 mg, 30 mg, 60 mg, 100mg, 150 mg, 200 mg, 250 mg and 300 mg.&#xD;
      Based on the results of a single dose, select 1 to 3 doses to conduct multiple dose studies.&#xD;
      To evaluate the tolerance of GST-HG131 tablets in healthy subjects in single and multiple&#xD;
      administrations, pharmacokinetic characteristics, drug metabolism and transformation, and the&#xD;
      effect of food on GST-HG131 pharmacokinetics.&#xD;
    </textblock>
  </detailed_description>
  <overall_status>Unknown status</overall_status>
  <last_known_status>Recruiting</last_known_status>
  <start_date type="Actual">August 18, 2020</start_date>
  <completion_date type="Anticipated">May 31, 2021</completion_date>
  <primary_completion_date type="Anticipated">March 31, 2021</primary_completion_date>
  <phase>Phase 1</phase>
  <study_type>Interventional</study_type>
  <has_expanded_access>No</has_expanded_access>
  <study_design_info>
    <allocation>Randomized</allocation>
    <intervention_model>Parallel Assignment</intervention_model>
    <primary_purpose>Treatment</primary_purpose>
    <masking>Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)</masking>
  </study_design_info>
  <primary_outcome>
    <measure>Peak Plasma Concentration (Cmax)</measure>
    <time_frame>Measured on -0.5, 0.25, 0.5, 0.75, 1, 1.25, 1.5, 2, 3, 4, 6, 8, 12, 24, 48, 72, 96 and 120hours in single-dosing. In the multiple dose group, measured on -0.5, 0.25, 0.5, 0.75, 1, 1.25, 1.5, 2, 3, 4, 6, 8, 12, 24hours on Day1, more details in protocol.</time_frame>
    <description>Plasma samples were collected at different points for pharmacokinetic analysis</description>
  </primary_outcome>
  <primary_outcome>
    <measure>Area Under Curve (AUC)</measure>
    <time_frame>Measured on -0.5, 0.25, 0.5, 0.75, 1, 1.25, 1.5, 2, 3, 4, 6, 8, 12, 24, 48, 72, 96 and 120hours in single-dosing. In the multiple dose group, measured on -0.5, 0.25, 0.5, 0.75, 1, 1.25, 1.5, 2, 3, 4, 6, 8, 12, 24hours on Day1, more details in protocol.</time_frame>
    <description>Plasma samples were collected at different points for pharmacokinetic analysis</description>
  </primary_outcome>
  <primary_outcome>
    <measure>T1/2</measure>
    <time_frame>Measured on -0.5, 0.25, 0.5, 0.75, 1, 1.25, 1.5, 2, 3, 4, 6, 8, 12, 24, 48, 72, 96 and 120hours in single-dosing. In the multiple dose group, measured on -0.5, 0.25, 0.5, 0.75, 1, 1.25, 1.5, 2, 3, 4, 6, 8, 12, 24hours on Day1, more details in protocol.</time_frame>
    <description>Plasma samples were collected at different points for pharmacokinetic analysis</description>
  </primary_outcome>
  <primary_outcome>
    <measure>Cl/F</measure>
    <time_frame>Measured on -0.5, 0.25, 0.5, 0.75, 1, 1.25, 1.5, 2, 3, 4, 6, 8, 12, 24, 48, 72, 96 and 120hours in single-dosing. In the multiple dose group, measured on -0.5, 0.25, 0.5, 0.75, 1, 1.25, 1.5, 2, 3, 4, 6, 8, 12, 24hours on Day1, more details in protocol.</time_frame>
    <description>Plasma samples were collected at different points for pharmacokinetic analysis</description>
  </primary_outcome>
  <secondary_outcome>
    <measure>Ae(0~120h)</measure>
    <time_frame>Measured on -0.5, 0.25, 0.5, 0.75, 1, 1.25, 1.5, 2, 3, 4, 6, 8, 12, 24, 48, 72, 96 and 120hours in single-dosing. In the multiple dose group, measured on -0.5, 0.25, 0.5, 0.75, 1, 1.25, 1.5, 2, 3, 4, 6, 8, 12, 24hours on Day1, more details in protocol.</time_frame>
    <description>Plasma samples were collected at different points for pharmacokinetic analysis</description>
  </secondary_outcome>
  <secondary_outcome>
    <measure>Fe(0~120h)</measure>
    <time_frame>Measured on -0.5, 0.25, 0.5, 0.75, 1, 1.25, 1.5, 2, 3, 4, 6, 8, 12, 24, 48, 72, 96 and 120hours in single-dosing. In the multiple dose group, measured on -0.5, 0.25, 0.5, 0.75, 1, 1.25, 1.5, 2, 3, 4, 6, 8, 12, 24hours on Day1, more details in protocol.</time_frame>
    <description>Plasma samples were collected at different points for pharmacokinetic analysis</description>
  </secondary_outcome>
  <number_of_arms>6</number_of_arms>
  <enrollment type="Anticipated">124</enrollment>
  <condition>Hepatitis B</condition>
  <arm_group>
    <arm_group_label>Single-dose experimental group</arm_group_label>
    <arm_group_type>Experimental</arm_group_type>
    <description>10mg, 30mg, 60mg, 100mg, 150mg, 200mg, 250mg and 300mg need to complete a single-dose clinical study, each group of 10 subjects, of which 8 received test drugs, 2 received placebo. Each group was administered once, under the fasting condition of Day1, and the tolerance was evaluated on Day2，Day4 and Day6. Subjects in different dose groups were enrolled in turn, and the next set of trials was conducted on the premise that the previous set of tolerability assessments were tolerated. The actual completion of the final dose, depending on the test results.</description>
  </arm_group>
  <arm_group>
    <arm_group_label>Single-dose control group</arm_group_label>
    <arm_group_type>Placebo Comparator</arm_group_type>
    <description>10mg, 30mg, 60mg, 100mg, 150mg, 200mg, 250mg and 300mg need to complete a single-dose clinical study, each group of 10 subjects, of which 8 received test drugs, 2 received placebo.</description>
  </arm_group>
  <arm_group>
    <arm_group_label>Multi-dose experimental group</arm_group_label>
    <arm_group_type>Experimental</arm_group_type>
    <description>According to the results of the single-dose study, it is planned to carry out multiple-dose studies in 1 to 3 dose groups. A total of 12 subjects in each dose group, of which 10 received the test drug, 2 received placebo. It is necessary to decide the multiple administration method and dosage according to the result of single administration, which is initially determined to be once a day. After the first dose, Day3, Day6, Day8 and Day12 were evaluated for tolerance, and the next group of tests was conducted under the premise that the previous group of Day12 tolerance evaluation was tolerated.</description>
  </arm_group>
  <arm_group>
    <arm_group_label>Multi-dose control group</arm_group_label>
    <arm_group_type>Placebo Comparator</arm_group_type>
    <description>According to the results of the single-dose study, it is planned to carry out multiple-dose studies in 1 to 3 dose groups. A total of 12 subjects in each dose group, of which 10 received the test drug, 2 received placebo.</description>
  </arm_group>
  <arm_group>
    <arm_group_label>Food Impact Study Group A</arm_group_label>
    <arm_group_type>Experimental</arm_group_type>
    <description>Group A was administered under the fasting condition of Day1 in the first cycle, and under the postprandial conditions of Day8 ~ Day15 in the second cycle. Group B was administered under the postprandial conditions of Day1 in the first cycle, and under the sky-abdominal conditions of Day8 ~ Day15 in the second cycle. The two cycles are cross-administered, and the cleaning period is 7 to 14 days. In group A, the tolerance evaluation was conducted on Day2, Day4 and Day6 after the first administration. After the first dose of group A is completed and the tolerability evaluation result is considered tolerable, the second cycle of this group and the first cycle of group B can be carried out.</description>
  </arm_group>
  <arm_group>
    <arm_group_label>Food Impact Study Group B</arm_group_label>
    <arm_group_type>Experimental</arm_group_type>
    <description>Group A was administered under the fasting condition of Day1 in the first cycle, and under the postprandial conditions of Day8 ~ Day15 in the second cycle. Group B was administered under the postprandial conditions of Day1 in the first cycle, and under the sky-abdominal conditions of Day8 ~ Day15 in the second cycle. The two cycles are cross-administered, and the cleaning period is 7 to 14 days. In group A, the tolerance evaluation was conducted on Day2, Day4 and Day6 after the first administration. After the first dose of group A is completed and the tolerability evaluation result is considered tolerable, the second cycle of this group and the first cycle of group B can be carried out.</description>
  </arm_group>
  <intervention>
    <intervention_type>Drug</intervention_type>
    <intervention_name>GST-HG131 tablets</intervention_name>
    <description>This trial includes single-dose studies and multiple-dose studies, The single-dose study included six dose groups of 10 mg, 30 mg, 60 mg, 100 mg, 150 mg, 200 mg, 250mg and 300 mg. Based on the results of a single dose, select 1 to 3 doses to conduct multiple dose studies.</description>
    <arm_group_label>Food Impact Study Group A</arm_group_label>
    <arm_group_label>Food Impact Study Group B</arm_group_label>
    <arm_group_label>Multi-dose experimental group</arm_group_label>
    <arm_group_label>Single-dose experimental group</arm_group_label>
  </intervention>
  <intervention>
    <intervention_type>Drug</intervention_type>
    <intervention_name>Placebo</intervention_name>
    <description>This trial includes single-dose studies and multiple-dose studies, The single-dose study included six dose groups of 10 mg, 30 mg, 60 mg, 100 mg, 150 mg, 200 mg, 250mg and 300 mg. Based on the results of a single dose, select 1 to 3 doses to conduct multiple dose studies.</description>
    <arm_group_label>Multi-dose control group</arm_group_label>
    <arm_group_label>Single-dose control group</arm_group_label>
  </intervention>
  <eligibility>
    <criteria>
      <textblock>
        Inclusion Criteria:&#xD;
&#xD;
          1. Sign the informed consent before the trial and fully understand the content, process&#xD;
             and possible adverse reactions of the trial;&#xD;
&#xD;
          2. Ability to complete research in accordance with test plan requirements;&#xD;
&#xD;
          3. Subjects (including partners) are willing to take effective pregnancy avoidance&#xD;
             measures within 6 months after screening to the last study drug administration;&#xD;
&#xD;
          4. Male and female healthy subjects aged 18 to 55 years (including 18 and 55 years old);&#xD;
&#xD;
          5. Male subjects weigh no less than 50 kg, and female subjects weigh no less than 45 kg.&#xD;
             Body mass index (BMI) = body weight (kg) / height 2 (m2), body mass index is in the&#xD;
             range of 18 ~ 28 kg / m2 (including critical value);&#xD;
&#xD;
          6. Physical examination, normal or abnormal vital signs have no clinical significance.&#xD;
&#xD;
        Exclusion Criteria:&#xD;
&#xD;
          1. Those who smoked more than 5 cigarettes per day in the 3 months before the trial;&#xD;
&#xD;
          2. Allergies (multiple drugs and food allergies);&#xD;
&#xD;
          3. Have a history of drug abuse and / or alcoholism (drink 14 units of alcohol per week:&#xD;
             1 unit = 285 mL of beer, or 25 mL of spirits, or 100 mL of wine);&#xD;
&#xD;
          4. Blood donation or massive blood loss (&gt; 450 mL) within three months before screening;&#xD;
&#xD;
          5. Take any drug that changes the activity of liver enzymes 28 days before screening;&#xD;
&#xD;
          6. Took any prescription drugs, over-the-counter drugs, any vitamin products, or herbs&#xD;
             within 14 days before screening;&#xD;
&#xD;
          7. Those who have taken special diets (including dragon fruit, mango, grapefruit, etc.)&#xD;
             or have vigorous exercise or other factors affecting drug absorption, distribution,&#xD;
             metabolism, excretion, etc. within 2 weeks before screening;&#xD;
&#xD;
          8. Combined with inhibitors or inducers of CYP3A4, such as itraconazole, ketoconazole,&#xD;
             etc.;&#xD;
&#xD;
          9. Major changes in diet or exercise habits recently;&#xD;
&#xD;
         10. Have taken the study drug or participated in the drug clinical trial within three&#xD;
             months before taking the study drug;&#xD;
&#xD;
         11. Have a history of dysphagia or any gastrointestinal disease that affects drug&#xD;
             absorption;&#xD;
&#xD;
         12. Have any disease that increases the risk of bleeding, such as hemorrhoids, acute&#xD;
             gastritis, or gastric and duodenal ulcers;&#xD;
&#xD;
         13. Subjects who cannot tolerate a standard meal (two boiled eggs, a piece of buttered&#xD;
             bacon toast, a box of fried potato strips, a cup of full-fat milk) (this strip is only&#xD;
             applicable to subjects participating in post-meal trials);&#xD;
&#xD;
         14. Abnormal ECG has clinical significance;&#xD;
&#xD;
         15. Female subjects were breastfeeding during the screening period or during the trial or&#xD;
             were preparing for pregnancy recently or had a positive serum pregnancy result;&#xD;
&#xD;
         16. Clinical laboratory examinations are abnormal and clinically significant, or the&#xD;
             following diseases (including but not limited to gastrointestinal tract, kidney,&#xD;
             liver, nerve, blood, endocrine, tumor, lung, Immune, mental or cardiovascular&#xD;
             disease);&#xD;
&#xD;
         17. Positive screening for viral hepatitis (including hepatitis B and C), AIDS antigen /&#xD;
             antibody, and Treponema pallidum antibody;&#xD;
&#xD;
         18. Acute disease or concomitant medication occurs from the screening stage to before&#xD;
             study medication;&#xD;
&#xD;
         19. Ingested chocolate, any caffeinated or xanthine-rich food or drink 24 hours before&#xD;
             taking the study drug;&#xD;
&#xD;
         20. Have taken any alcohol-containing product within 24 hours before taking the study&#xD;
             drug;&#xD;
&#xD;
         21. People who have a positive urine drug screen or have a history of drug abuse or have&#xD;
             used drugs within the past five years;&#xD;
&#xD;
         22. The investigator believes that there are other subjects who are not suitable for&#xD;
             participating in this trial.&#xD;
      </textblock>
    </criteria>
    <gender>All</gender>
    <minimum_age>18 Years</minimum_age>
    <maximum_age>55 Years</maximum_age>
    <healthy_volunteers>Accepts Healthy Volunteers</healthy_volunteers>
  </eligibility>
  <overall_official>
    <last_name>Junqi Niu, PHD</last_name>
    <role>Principal Investigator</role>
    <affiliation>The First Hospital of Jilin University</affiliation>
  </overall_official>
  <overall_contact>
    <last_name>Yanan Tang, MD</last_name>
    <phone>+86 13585734994</phone>
    <email>annie_tyn@163.com</email>
  </overall_contact>
  <location>
    <facility>
      <name>The first hospital of Jilin University</name>
      <address>
        <city>Changchun</city>
        <state>Jilin</state>
        <zip>130000</zip>
        <country>China</country>
      </address>
    </facility>
    <status>Recruiting</status>
    <contact>
      <last_name>Junqi Niu, PHD</last_name>
    </contact>
  </location>
  <location_countries>
    <country>China</country>
  </location_countries>
  <verification_date>July 2020</verification_date>
  <study_first_submitted>July 31, 2020</study_first_submitted>
  <study_first_submitted_qc>July 31, 2020</study_first_submitted_qc>
  <study_first_posted type="Actual">August 5, 2020</study_first_posted>
  <last_update_submitted>September 23, 2020</last_update_submitted>
  <last_update_submitted_qc>September 23, 2020</last_update_submitted_qc>
  <last_update_posted type="Actual">September 24, 2020</last_update_posted>
  <responsible_party>
    <responsible_party_type>Sponsor</responsible_party_type>
  </responsible_party>
  <condition_browse>
    <!-- CAUTION:  The following MeSH terms are assigned with an imperfect algorithm            -->
    <mesh_term>Hepatitis B</mesh_term>
  </condition_browse>
  <patient_data>
    <sharing_ipd>No</sharing_ipd>
  </patient_data>
  <!-- Results have not yet been posted for this study                                          -->
</clinical_study>


download date: ClinicalTrials.gov processed this data on September 20, 2023
link text: Link to the current ClinicalTrials.gov record.
url: https://clinicaltrials.gov/ct2/show/NCT04499443
org study id: GST-HG131-20-02
nct id: NCT04499443
lead sponsor: 
has dmc: No
is fda regulated drug: No
is fda regulated device: No
To Evaluate the Safety, Tolerability and Pharmacokinetics of GST-HG131 Tablets in
      Single-center, Randomized, Double-blind, Placebo-controlled Multiple-dose, Single-dose,
      Multiple-dose Phase Ia Clinical Trials in Healthy Subjects
This trial includes single-dose studies and multiple-dose studies, The single-dose study
      included six dose groups of 10 mg, 30 mg, 60 mg, 100mg, 150 mg, 200 mg, 250 mg and 300 mg.
      Based on the results of a single dose, select 1 to 3 doses to conduct multiple dose studies.
      To evaluate the tolerance of GST-HG131 tablets in healthy subjects in single and multiple
      administrations, pharmacokinetic characteristics, drug metabolism and transformation, and the
      effect of food on GST-HG131 pharmacokinetics.
allocation: Randomized
intervention model: Parallel Assignment
primary purpose: Treatment
masking: Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)
measure: Peak Plasma Concentration (Cmax)
time frame: Measured on -0.5, 0.25, 0.5, 0.75, 1, 1.25, 1.5, 2, 3, 4, 6, 8, 12, 24, 48, 72, 96 and 120hours in single-dosing. In the multiple dose group, measured on -0.5, 0.25, 0.5, 0.75, 1, 1.25, 1.5, 2, 3, 4, 6, 8, 12, 24hours on Day1, more details in protocol.
description: Plasma samples were collected at different points for pharmacokinetic analysis
measure: Area Under Curve (AUC)
time frame: Measured on -0.5, 0.25, 0.5, 0.75, 1, 1.25, 1.5, 2, 3, 4, 6, 8, 12, 24, 48, 72, 96 and 120hours in single-dosing. In the multiple dose group, measured on -0.5, 0.25, 0.5, 0.75, 1, 1.25, 1.5, 2, 3, 4, 6, 8, 12, 24hours on Day1, more details in protocol.
description: Plasma samples were collected at different points for pharmacokinetic analysis
measure: T1/2
time frame: Measured on -0.5, 0.25, 0.5, 0.75, 1, 1.25, 1.5, 2, 3, 4, 6, 8, 12, 24, 48, 72, 96 and 120hours in single-dosing. In the multiple dose group, measured on -0.5, 0.25, 0.5, 0.75, 1, 1.25, 1.5, 2, 3, 4, 6, 8, 12, 24hours on Day1, more details in protocol.
description: Plasma samples were collected at different points for pharmacokinetic analysis
measure: Cl/F
time frame: Measured on -0.5, 0.25, 0.5, 0.75, 1, 1.25, 1.5, 2, 3, 4, 6, 8, 12, 24, 48, 72, 96 and 120hours in single-dosing. In the multiple dose group, measured on -0.5, 0.25, 0.5, 0.75, 1, 1.25, 1.5, 2, 3, 4, 6, 8, 12, 24hours on Day1, more details in protocol.
description: Plasma samples were collected at different points for pharmacokinetic analysis
measure: Ae(0~120h)
time frame: Measured on -0.5, 0.25, 0.5, 0.75, 1, 1.25, 1.5, 2, 3, 4, 6, 8, 12, 24, 48, 72, 96 and 120hours in single-dosing. In the multiple dose group, measured on -0.5, 0.25, 0.5, 0.75, 1, 1.25, 1.5, 2, 3, 4, 6, 8, 12, 24hours on Day1, more details in protocol.
description: Plasma samples were collected at different points for pharmacokinetic analysis
measure: Fe(0~120h)
time frame: Measured on -0.5, 0.25, 0.5, 0.75, 1, 1.25, 1.5, 2, 3, 4, 6, 8, 12, 24, 48, 72, 96 and 120hours in single-dosing. In the multiple dose group, measured on -0.5, 0.25, 0.5, 0.75, 1, 1.25, 1.5, 2, 3, 4, 6, 8, 12, 24hours on Day1, more details in protocol.
description: Plasma samples were collected at different points for pharmacokinetic analysis
arm group label: Single-dose experimental group
arm group type: Experimental
description: 10mg, 30mg, 60mg, 100mg, 150mg, 200mg, 250mg and 300mg need to complete a single-dose clinical study, each group of 10 subjects, of which 8 received test drugs, 2 received placebo. Each group was administered once, under the fasting condition of Day1, and the tolerance was evaluated on Day2，Day4 and Day6. Subjects in different dose groups were enrolled in turn, and the next set of trials was conducted on the premise that the previous set of tolerability assessments were tolerated. The actual completion of the final dose, depending on the test results.
arm group label: Single-dose control group
arm group type: Placebo Comparator
description: 10mg, 30mg, 60mg, 100mg, 150mg, 200mg, 250mg and 300mg need to complete a single-dose clinical study, each group of 10 subjects, of which 8 received test drugs, 2 received placebo.
arm group label: Multi-dose experimental group
arm group type: Experimental
description: According to the results of the single-dose study, it is planned to carry out multiple-dose studies in 1 to 3 dose groups. A total of 12 subjects in each dose group, of which 10 received the test drug, 2 received placebo. It is necessary to decide the multiple administration method and dosage according to the result of single administration, which is initially determined to be once a day. After the first dose, Day3, Day6, Day8 and Day12 were evaluated for tolerance, and the next group of tests was conducted under the premise that the previous group of Day12 tolerance evaluation was tolerated.
arm group label: Multi-dose control group
arm group type: Placebo Comparator
description: According to the results of the single-dose study, it is planned to carry out multiple-dose studies in 1 to 3 dose groups. A total of 12 subjects in each dose group, of which 10 received the test drug, 2 received placebo.
arm group label: Food Impact Study Group A
arm group type: Experimental
description: Group A was administered under the fasting condition of Day1 in the first cycle, and under the postprandial conditions of Day8 ~ Day15 in the second cycle. Group B was administered under the postprandial conditions of Day1 in the first cycle, and under the sky-abdominal conditions of Day8 ~ Day15 in the second cycle. The two cycles are cross-administered, and the cleaning period is 7 to 14 days. In group A, the tolerance evaluation was conducted on Day2, Day4 and Day6 after the first administration. After the first dose of group A is completed and the tolerability evaluation result is considered tolerable, the second cycle of this group and the first cycle of group B can be carried out.
arm group label: Food Impact Study Group B
arm group type: Experimental
description: Group A was administered under the fasting condition of Day1 in the first cycle, and under the postprandial conditions of Day8 ~ Day15 in the second cycle. Group B was administered under the postprandial conditions of Day1 in the first cycle, and under the sky-abdominal conditions of Day8 ~ Day15 in the second cycle. The two cycles are cross-administered, and the cleaning period is 7 to 14 days. In group A, the tolerance evaluation was conducted on Day2, Day4 and Day6 after the first administration. After the first dose of group A is completed and the tolerability evaluation result is considered tolerable, the second cycle of this group and the first cycle of group B can be carried out.
intervention type: Drug
intervention name: GST-HG131 tablets
description: This trial includes single-dose studies and multiple-dose studies, The single-dose study included six dose groups of 10 mg, 30 mg, 60 mg, 100 mg, 150 mg, 200 mg, 250mg and 300 mg. Based on the results of a single dose, select 1 to 3 doses to conduct multiple dose studies.
arm group label: Food Impact Study Group A
arm group label: Food Impact Study Group B
arm group label: Multi-dose experimental group
arm group label: Single-dose experimental group
intervention type: Drug
intervention name: Placebo
description: This trial includes single-dose studies and multiple-dose studies, The single-dose study included six dose groups of 10 mg, 30 mg, 60 mg, 100 mg, 150 mg, 200 mg, 250mg and 300 mg. Based on the results of a single dose, select 1 to 3 doses to conduct multiple dose studies.
arm group label: Multi-dose control group
arm group label: Single-dose control group
criteria: 
gender: All
minimum age: 18 Years
maximum age: 55 Years
healthy volunteers: Accepts Healthy Volunteers
last name: Junqi Niu, PHD
role: Principal Investigator
affiliation: The First Hospital of Jilin University
last name: Yanan Tang, MD
phone: +86 13585734994
email: annie_tyn@163.com
facility: 
status: Recruiting
contact: 
country: China
responsible party type: Sponsor
mesh term: Hepatitis B
sharing ipd: No