Clinical Study of TQA3605 Tablets Combined With Nucleoside (Acid) Analogs (NAs) Drugs Compared With NAs Drugs in the Treatment of Chronic Hepatitis B Virus (HBV) Infection
- Conditions
- HBV Infection With LLV
- Interventions
- Drug: TQA3605 Placebo plus NAsDrug: TQA3605 tablets plus NAs
- Registration Number
- NCT06644417
- Lead Sponsor
- Chia Tai Tianqing Pharmaceutical Group Co., Ltd.
- Brief Summary
This study is a phase II multicenter, randomized, double-blind, placebo controlled study designed to evaluate the efficacy and safety in LLV subjects and demonstrate that TQA3605 tablets combined with oral NAs drugs can improve the efficacy and safety of LLV subjects compared with oral NAs drug.
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- RECRUITING
- Sex
- All
- Target Recruitment
- 120
- Ages 18-65 (including boundary values), male or female.
- At the time of screening, etiological or clinical or pathological evidence of hepatitis B virus infection has been more than 1 year; HBsAg positive, 20 IU/mL <HBV DNA≤2000 IU/mL, ALT≤3×ULN (upper limit of normal); No obvious cirrhosis was found by the researchers.
- Continuous administration of any nucleoside (acid) analogues for more than 1 year and a stable regimen of ≥6 months prior to screening.
- Able to communicate well with researchers, understand and comply with the requirements of the study, understand and sign the informed consent.
- Male subjects with fertile female partners or female subjects of childbearing age were willing to voluntarily take effective contraceptive measures within 3 months after screening.
- Pregnant (positive pregnancy test) or breastfeeding women.
- Co-infection with other viruses such as hepatitis A virus, hepatitis C virus, hepatitis D virus, hepatitis E virus, human immunodeficiency virus, syphilis.
- A history of cirrhosis or evidence of significant fibrosis or cirrhosis at pre-screening/screening time.
- The subject had a history of hepatocellular carcinoma (HCC) before or at the time of screening, or was suspected of HCC.
- A history of malignant tumors within 5 years prior to screening, except for certain cancers that can be completely cured by surgical resection.
- Subjects with other chronic liver diseases, including but not limited to autoimmune liver disease, alcoholic liver disease, and hepatolenticular degeneration.
- Have previously received organ transplantation and bone marrow transplantation.
- Abnormal laboratory examination indicators that do not meet the requirements of the program during screening.
- Poorly controlled thyroid disease, or clinically significant thyroid dysfunction.
- Autoimmune diseases include but are not limited to: systemic lupus erythematosus, rheumatoid arthritis, inflammatory bowel disease, sarcoidosis, psoriasis, autoimmune uveitis, etc.;
- In addition to liver disease, there are significant systemic or major diseases, including recent congestive heart failure, unstable coronary heart disease, arterial revasodilation, respiratory disease, digestive disease, renal insufficiency, stroke, transient ischemic attack, organ transplantation, psychiatric disease, etc. Uncontrolled systemic disease: poor blood pressure control; Diabetes has poor blood sugar control.
- Received any systemic antitumor (including radiation) or immunosuppressive therapy (including biological immune inhibitors), or immunomodulatory therapy (including non-biological immunomodulatory oral drugs) in the 6 months prior to screening.
- Receiving high doses of systemic corticosteroids within 3 months prior to the screening period.
- A history of alcohol and drug abuse within 1 year prior to the screening period.
- Blood transfusion ≤2 months before screening and/or blood donation ≤1 month before screening. Note: Participants were not allowed to donate blood throughout the study period.
- Have a history of allergy to the experimental drug or its excipients.
- Participated in clinical trials of hepatitis B core protein allosteric regulators.
- The subject has participated in a clinical trial and received the investigational drug during the period prior to the first administration of the study: 5 half-lives or twice the duration of the biological effect of the study treatment or 90 days (if the half-life or duration is unknown).
- History or status of cardiovascular disease: history of risk factors for tip torsion ventricular tachycardia, including unexplained syncope, known long QT syndrome, heart failure, myocardial infarction, angina, or clinically significant abnormal laboratory tests. Family history of long QT syndrome or Brugada syndrome. The Electrocardiogram (ECG) showed clinically significant abnormalities. Heart Rate (HR)≤45 bpm.
- Those that researchers believe should not be included.
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- PARALLEL
- Arm && Interventions
Group Intervention Description TQA3605 Placebo plus NAs TQA3605 Placebo plus NAs TQA3605 placebo plus NAs drug was administered for 24 weeks and NAs was continued until 32 weeks 100mg TQA3605 tablets plus NAs TQA3605 tablets plus NAs 100mg TQA3605 tablets plus NAs drug was administered for 24 weeks and NAs was continued until 32 weeks 200mg TQA3605 tablets plus NAs TQA3605 tablets plus NAs 200mg TQA3605 tablets plus NAs drug was administered for 24 weeks and NAs was continued until 32 weeks
- Primary Outcome Measures
Name Time Method HBV DNA (Hepatitis B virus Deoxyribonucleic Acid) 24 weeks Percentage of subjects with HBV DNA below the lower limit of quantitative detection (\<20 IU/mL) at 24 weeks of treatment
- Secondary Outcome Measures
Name Time Method Incidence and severity of Adverse events (AEs) 32 weeks The incidence and severity of AEs were determined by changes in physical examination, vital signs, electrocardiogram, and laboratory tests
Incidence and severity of serious adverse events (SAEs) 32 weeks The incidence and severity of SAEs were determined by changes in physical examination, vital signs, electrocardiogram, and laboratory tests
HBV DNA (<20 IU/mL) Weeks 12, Weeks 16, Weeks 28, Weeks 32 Percentage of subjects with HBV DNA below the lower limit of quantitative detection (\<20 IU/mL)
HBV DNA (<10 IU/mL) Weeks 12, Weeks 16, Weeks 24, Weeks 28, Weeks 32 Percentage of subjects with HBV DNA below the lower limit of quantitative detection (\<10 IU/mL)
Hepatitis B e antigen (HBeAg) Serology Weeks 12, Weeks 24, Weeks 32 Percentage of subjects with HBeAg serologic clearance and/or serologic conversion (for HBeAg positive at baseline only)
Alanine Aminotransferase (ALT) relapse rate Weeks 12, Weeks 24, Weeks 32 Renormalize ALT over time in subjects with baseline ALT\>upper limit of normal (ULN) in the absence of enzyme-lowering Liver protection medicine
Breakthroughs in virology Weeks 12, Weeks 24, Weeks 32 Percentage of subjects with a virological breakthrough
Actual values and changes of HbsAg (Hepatitis B Surface Antigen) Weeks 12, Weeks 24, Weeks 32 Actual values and changes of HbsAg over time relative to baseline
Actual values and changes of HBeAg Weeks 12, Weeks 24, Weeks 32 Actual values and changes of HBeAg over time relative to baseline
Actual values and changes of HBV DNA Weeks 12, Weeks 24, Weeks 32 Actual values and changes of HBV DNA over time relative to baseline
HBV RNA (Hepatitis B virus Ribonucleic Acid) Weeks 12, Weeks 24, Weeks 32 Actual values and changes of HBV RNA over time relative to baseline
Actual values and changes of Human Hepatitis B virus core antigen - associated antigen (HbcrAg) Weeks 12, Weeks 24, Weeks 32 Actual values and changes of HbcrAg over time relative to baseline
(Cmax, ss) Steady-state maximum concentration Day 1, Day 29, Day 57, Day 85, Day 113, Day 169 Steady-state maximum concentration of TQA3605
(Cmin, ss) Steady state minimum concentration Day 1, Day 29, Day 57, Day 85, Day 113, Day 169 Steady-state minimum concentration of TQA3605
Trial Locations
- Locations (21)
Yueyang Central Hospital
🇨🇳Yueyang, Hunan, China
The First Affiliated Hospital of Nanchang University
🇨🇳Nanchang, Jiangxi, China
Shanghai Pudong Hospital
🇨🇳Shanghai, Shanghai, China
Shanghai Pudong New District Gongli Hospital
🇨🇳Shanghai, Shanghai, China
Lishui People's Hospital
🇨🇳Lishui, Zhejiang, China
Beijing Ditan Hospital Capital Medical University
🇨🇳Beijing, Beijing, China
Beijing Youan Hospital, Capital Medical Universitybeijing Institute of Hepatology
🇨🇳Beijing, Beijing, China
Meng Chao Hepatobiliary Hospital of Fujian Medical University
🇨🇳Fuzhou, Fujian, China
Peking University Shenzhen Hospital
🇨🇳Shenzhen, Guangdong, China
Guizhou Provincial People's Hospital
🇨🇳Guiyang, Guizhou, China
Zunyi Medical University Affiliated Hospital
🇨🇳Zunyi, Guizhou, China
Zhengzhou No.6 peoples Hospital
🇨🇳Zhengzhou, Henan, China
The Second XIANGYA Hospital Of Central South University
🇨🇳Changsha, Hunan, China
Jiangsu Provincial People's Hospital
🇨🇳Nanjing, Jiangsu, China
The Fifth People's Hospital of Suzhou
🇨🇳Suzhou, Jiangsu, China
The sixth people's Hospital Of Shenyang
🇨🇳Shenyang, Liaoning, China
Shandong Public Health Clinical Center
🇨🇳Jinan, Shandong, China
Ruijin Hospital Affiliated to Shanghai Jiaotong University School of Medicine
🇨🇳Shanghai, Shanghai, China
Shanghai Tongren Hospital
🇨🇳Shanghai, Shanghai, China
The First Affiliated Hospital of Xi'an Jiao Tong University
🇨🇳Xi'an, Shanxi, China
The First Affiliated Hospital Zhejiang University School Of Medicine
🇨🇳Hangzhou, Zhejiang, China