Study to Evaluate the Tolerability, Safety, Pharmacokinetics and Pharmacodynamics of TQA3810 Tablets

NCT ID: NCT06431438

Last Updated: 2024-05-28

Basic Information

• Recruitment Status: COMPLETED
• Clinical Phase: PHASE1
• Total Enrollment: 759 participants
• Study Classification: INTERVENTIONAL
• Study Start Date: 2021-10-01
• Study Completion Date: 2023-11-20

Brief Summary

This study was a single-center study, including randomized, double-blind, placebo-controlled, single-dose escalation study, multiple-dose study, food effect on pharmacokinetics and drug metabolism transformation study, drug interaction study. To evaluate the tolerability, pharmacokinetics and metabolic transformation of TQA3810 in healthy subjects after single or multiple doses of TQA3810, the drug-drug interactions between TQA3810 tablets and entecavir dispersible tablets, and the pharmacokinetic properties of TQA3810 tablets in combination.

Conditions

Chronic Hepatitis B

Study Design

• Allocation Method: RANDOMIZED
• Intervention Model: SEQUENTIAL
• Primary Study Purpose: TREATMENT
• Blinding Strategy: TRIPLE

Study Groups

0.5mg single-dose

Ten subjects were enrolled, of whom 8 received the trial drug and 2 received placebo.

Group Type: PLACEBO_COMPARATOR

TQA3810

Intervention Type: DRUG

TQA3810 is a small-molecule Toll-like receptor (TLR8) agonist

1.0mg single-dose

Ten subjects were enrolled, of whom 8 received the trial drug and 2 received placebo.

Group Type: PLACEBO_COMPARATOR

TQA3810

Intervention Type: DRUG

TQA3810 is a small-molecule Toll-like receptor (TLR8) agonist

Food impact group

Sixteen subjects were enrolled and all received the trial drug.

Group Type: OTHER

TQA3810

Intervention Type: DRUG

TQA3810 is a small-molecule Toll-like receptor (TLR8) agonist

0.1mg single-dose

Ten subjects were enrolled, of whom 8 received the trial drug and 2 received placebo.

Group Type: PLACEBO_COMPARATOR

TQA3810

Intervention Type: DRUG

TQA3810 is a small-molecule Toll-like receptor (TLR8) agonist

0.3mg single-dose

Ten subjects were enrolled, of whom 8 received the trial drug and 2 received placebo.

Group Type: PLACEBO_COMPARATOR

TQA3810

Intervention Type: DRUG

TQA3810 is a small-molecule Toll-like receptor (TLR8) agonist

Drug interaction group

Sixteen subjects were enrolled and all received the trial drug.

Group Type: ACTIVE_COMPARATOR

TQA3810

Intervention Type: DRUG

TQA3810 is a small-molecule Toll-like receptor (TLR8) agonist

0.1mg multiple dosing

Ten subjects were enrolled, of whom 8 received the trial drug and 2 received placebo.

Group Type: PLACEBO_COMPARATOR

TQA3810

Intervention Type: DRUG

TQA3810 is a small-molecule Toll-like receptor (TLR8) agonist

0.3mg multiple dosing

Ten subjects were enrolled, of whom 8 received the trial drug and 2 received placebo.

Group Type: PLACEBO_COMPARATOR

TQA3810

Intervention Type: DRUG

TQA3810 is a small-molecule Toll-like receptor (TLR8) agonist

0.5mg multiple dosing

Ten subjects were enrolled, of whom 8 received the trial drug and 2 received placebo.

Group Type: PLACEBO_COMPARATOR

TQA3810

Intervention Type: DRUG

TQA3810 is a small-molecule Toll-like receptor (TLR8) agonist

0.2mg multiple dosing

Ten subjects were enrolled, of whom 8 received the trial drug and 2 received placebo.

Group Type: PLACEBO_COMPARATOR

TQA3810

Intervention Type: DRUG

TQA3810 is a small-molecule Toll-like receptor (TLR8) agonist

Interventions

TQA3810

TQA3810 is a small-molecule Toll-like receptor (TLR8) agonist

Intervention Type: DRUG

Eligibility Criteria

Inclusion Criteria

• Sign the informed consent before the trial, and fully understand the trial content, process and possible adverse reactions;
• Able to complete the study according to the requirements of the trial protocol;
• The participants (including their partners) are willing to voluntarily use effective contraceptive methods within 6 months from screening until the last dose of study drug, as detailed in the Appendix;
• Male and female subjects aged 18-55 years old (including 18 and 55 years old);
• The body weight of male subjects should not be less than 50 kg and the body weight of female subjects should not be less than 45 kg. Body mass index (BMI) = weight (kg)/height 2 (m2), BMI in the range of 18-28 kg/m2 (including the cut-off value);
• The physical examination and vital signs were normal or abnormal without clinical significance.

Exclusion Criteria

• Smoking more than 5 cigarettes per day in the 3 months before the study;
• Allergic constitution (multi-drug and food allergy);
• A history of drug and/or alcohol abuse (drinking 14 units of alcohol per week: 1 unit = 285 mL beer, or 25 mL spirits, or 100 ml wine);
• Donation or massive blood loss (> 400 mL) within 3 months before screening;
• Taking any drugs that alter liver enzyme activity 28 days before screening;
• Have taken any prescription medication, over-the-counter medication, any vitamin product or herbal medicine within 14 days before screening;
• Those who had taken special diet (including dragon fruit, mango, grapefruit, etc.) or had strenuous exercise within 2 weeks before screening, or had other factors affecting drug absorption, distribution, metabolism, and excretion;
• Combined with the following inhibitors or inducers of CYP3A4, P-gp, or Bcrp, such as itraconazole, ketoconazole, or dronedarone, within three months before taking the study drug;
• A recent major change in diet or exercise habits;
• Have taken a study drug or participated in a clinical trial of the drug within three months before taking the study drug;
• A history of dysphagia or any gastrointestinal disorder affecting drug absorption or a history of cholecystectomy or biliary tract disease;
• Have any condition that increases the risk of bleeding, such as hemorrhoids, acute gastritis or gastric and duodenal ulcers;
• With severe systemic diseases and related medical history (including subjects with active or occult tuberculosis, a history of tuberculosis, or clinical manifestations suspected of tuberculosis), as well as immune system diseases and medical history;
• Had systemic or local infection within 2 months prior to screening, and were hospitalized for severe infection and/or required intravenous antibiotics;
• Subjects who were unable to tolerate a standard meal;
• An electrocardiogram (ECG) abnormalities have clinical significance;
• The female subjects were lactating or seropositive for pregnancy during the screening or test period;
• Clinically significant abnormalities on clinical examination or other clinical findings within 6 months prior to screening (including but not limited to gastrointestinal, renal, hepatic, neurological, hematologic, endocrine, oncologic, pulmonary, immune, psychiatric, or cardio-cerebrovascular diseases);
• Clinically significant fundus lesions (symptomatic cotton-like fundus changes) and retinopathy;
• Viral hepatitis (including hepatitis B and C), AIDS antibody, treponema pallidum antibody positive;
• From the screening stage to the onset of acute illness or concomitant medication before study medication;
• Consumption of chocolate, any caffeinated or xanthine-rich food or beverage 24 hours before taking the study drug;
• Have taken any alcohol-based product within 24 hours before taking the study medication;
• Having a positive urine drug screen or having a history of drug abuse or drug use in the past 5 years;
• Subjects with other factors considered by the investigator to be ineligible for the trial.

• Minimum Eligible Age: 18 Years
• Maximum Eligible Age: 55 Years
• Eligible Sex: ALL
• Accepts Healthy Volunteers: Yes

Sponsors

Chia Tai Tianqing Pharmaceutical Group Co., Ltd.

INDUSTRY

Sponsor Role: lead

Responsible Party

Responsibility Role: SPONSOR

Locations

Nanjing Drum Tower Hospital Affiliated to Medical School of Nanjing University

Nanjing, Jiangsu, China

Countries

China

Other Identifiers

TQA3810-I-01

Identifier Type: -

Identifier Source: org_study_id