Last updated: November 15, 2020
Sponsor: New Discovery LLC
Overall Status: Active - Recruiting
Phase
4
Condition
Hepatitis
Hepatitis B
Treatment
N/AClinical Study ID
NCT04201808
IN-CN-320-5556
Ages 18-80 All Genders
Study Summary
Eligibility Criteria
Inclusion
Inclusion Criteria:
- Patients must be 18-80 years of age.
- Patients must have documented compensated and stable chronic hepatitis B defined byall of the following:
- HBsAg persistently positive > 6 months.
- Clinical history, physical findings, and test results are compatible withcompensated chronic hepatitis B
- Patients must have received nucleos(t)ide therapy consisting of LAM/LdT/ADV and itscombinations with other second-line antivirals for 24 weeks, or with the first-lineantiviral ETV or any antiviral combinations containing ETV for 48 weeks withmedication adherence.
- Although having undergone therapy, patients have had failure to achieve the levels ofHBV-DNA below 300 IU/mL.
- Patient is willing and able to comply with the study drug regimen and all other studyrequirements.
- Patient must understand the risk, and be willing and able to provide written informedconsent to participate in the study.
Exclusion
Exclusion Criteria:
- Pregnant women, and women who are breastfeeding or who believe they may wish to becomepregnant during the course of the study.
- Males and females of reproductive potential who are not willing to use an effectivemethod of contraception during the study. For males, condoms should be used and forfemales, a barrier contraception method should be used in combination with one otherform of contraception.
- Unwilling and/or unable to provide written informed consent
- Patients with CHB but are also co-infected with HIV or other viral hepatitis
- Patients whose serum levels of HBV DNA are too low (i.e. about 300 IU/mL) to beanalyzed for the genotypic mutation(s) at the onset of this trial, i.e. baseline
- At the screening visit, nucleos(t)ide resistant mutants have been detected in thestrain of HBV of the patient
- The patient is under a clinical research protocol of phase I-III development; unableto consent or unlikely to complete one year follow up after the enrollment; and othermedical condition may affect the ability to participate the study.
- Decompensated liver disease defined as direct (conjugated) bilirubin ≥ 1.2 Upper Limitof Normal (ULN); Prothrombin Time (PT) ≥ 1.2 ULN, platelets ≤ 150,000/mm3, or serumalbumin ≤ 3.5 g/dL
- Prior history of clinical hepatic decompensation (e.g., ascites, jaundice,encephalopathy) or variceal hemorrhage
- Serum α-fetoprotein ≥ 50 ng/mL
- Evidence of hepatocellular carcinoma (HCC)
- History of significant renal disease (e.g., nephrotic syndrome, renal dysgenesis,polycystic kidney disease, congenital nephrosis, acute tubular necrosis, other renaldisease)
- History of significant bone disease (e.g., osteomalacia, chronic osteomyelitis,osteogenesis imperfecta, osteochondrosis, multiple bone fractures)
- Significant cardiovascular, pulmonary or neurological disease
- Evidence of a gastrointestinal malabsorption syndrome that may interfere withabsorption of orally administered medications
- History of solid organ or bone marrow transplantation
- Ongoing therapy with any of the following: Nephrotoxic agents
- Parenteral aminoglycoside antibiotics (e.g., gentamicin, tobramycin, amikacin)
- Cidofovir
- Cisplatin
- Foscarnet
- IV amphotericin B
- IV pentamidine
- Oral or IV ganciclovir
- Cyclosporine
- Tacrolimus
- IV vancomycin
- Chronic daily non-steroidal anti-inflammatory drug therapy
- Competitors of renal excretion (e.g., probenecid) Systemic chemotherapeuticagents
- Systemic corticosteroids
- Interleukin-2 (IL-2) and other immunomodulating agents
- Investigational agents (except with the expressed approval of the lead investigators) Note: administration of any of the above medications must be discontinued at least 30 daysprior to the Baseline Visit and for the duration of the study period.
- Known hypersensitivity to the study drugs, the metabolites or formulation excipients
- Any other condition (including alcohol or substance abuse) or prior therapy that, inthe opinion of the Investigators, would make the subject unsuitable for the study orunable to comply with dosing requirements
Study Design
Total Participants: 100
Study Start date:
May 01, 2021
Estimated Completion Date:
September 30, 2023
Study Description
Connect with a study center
The First Affiliated Hospital of Bengbu Medical College
Bengbu, Anhui 233000
ChinaActive - Recruiting
Beijing Ditan Hospital, Capital Medical University
Beijing, Beijing 100015
ChinaActive - Recruiting
Southwest Hospital
Chongqing, Chongqing 400038
ChinaActive - Recruiting
Liver Research Center, The First Affiliated Hospital of Fujian Medical University
Fuzhou, Fujian
ChinaActive - Recruiting
Third Affiliated Hospital of Sun Yat-sen University
Guangzhou, Guangdong 510630
ChinaActive - Recruiting
Wuhan Union Hospital, Tongji Medical College (TJMC), Huazhong University of Science and Technology (HUST)
Wuhan, Hubei 430022
ChinaActive - Recruiting
Shengjing Hospital of China Medical University
Shengyang, Liaoning 110004
ChinaActive - Recruiting
Department of Infectious Diseases, Xi'an Jiaotong University Second Affiliated Hospital
Xi'an, Shaanxi 710004
ChinaActive - Recruiting
Huashan Hospital Fudan University
Jing'an, Shanghai 200040
ChinaActive - Recruiting
The Third Hospital of Hebei Medical University
Hebei, Shijiazhuang 050035
ChinaActive - Recruiting
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