View clinical trials related to Chronic Hepatitis B.
Filter by:Studies have shown that the HBeAg seroconversion rate of HBeAg positive chronic hepatitis B with tenofovir for one year's treatment was 17.8% and the negative conversion rate of their HBeAg and HBV DNA were 20.0% and 97.6%. The HBeAg Seroconversion rate of these patients was lower.Clinically, most patients need to take tenofovir for a long time, which may cause serious complications such as renal function damage,with decreased therapy compliance and Increased cost of treatment.In the course of tenofovir treatment, it is common that HBV-DNA negative patients with HBeAg Being down poor or staying at a low positive level for a long time keep taking the medicine. Therefore, it is Significant to Increase the HBeAg seroconversion rate of tenofovir during the clinical treatment. Telbivudine has a strong antiviral effect.Studies have shown that the HBeAg seroconversion rate of HBeAg positive CHB for one year was 25%, which was higher than other nucleosides, and it could also improve the damaged renal function to a certain extent.The HBeAg seroconversion rate of patients with poor response to tenofovir for 12 months could be still poor if for 24 months . Therefore, this study is to observe the efficacy of these patients combined with telbivudine.
To analyze the incidence of liver cancer after entecavir administration among patients with low viral load and cirrhosis due to chronic hepatitis B infection.
Chronic hepatitis B (CHB) is an important public health problem in the world. There are still more than 250 million chronic hepatitis B virus (CHB) infected people in the world. Its preventive effect has reached a relatively ideal effect, but its therapeutic effect still has great room for improvement. Tenofovir(TDF) is the first-line antiviral treatment with good clinical efficacy. However, some patients who take TDF for a long time have different degrees of renal dysfunction, which limits the use of TDF in these patients. Tenofovir Alafenamide Fumarate (TAF) has better plasma stability and stronger liver targeting, and reduces the side effects of renal function damage and bone mineral density reduction. Telbivudine (LDT), a nucleoside analogue, has the advantages of rapidly reducing HBV viral load and high HBeAg seroconversion rate. In addition, prospective studies have shown that LDT can improve the estimated glomerular filtration rate (EGFR).Therefore, this study aims to explore the clinical study of LDT combined with TDF and TAF in patients treated with tenofovir and EGFR < 90ml / min / 1.72m².
This Phase 1 Study will determine the mass balance recovery, absorption, metabolism, and excretion of [14C] Vebicorvir in healthy male subjects
This is an open-label study evaluating multiple doses of NCO-48 Fumarate versus tenofovir alafenamide (TAF).
The clinical study determines the effect of Evogliptin in patients with type 2 diabetes mellitus and chronic hepatitis B to confirm the improvement of hepatic fibrosis.
The purpose of this study is to evaluate the drug-drug-interaction (DDI), pharmacokinetics (PK) and tolerability of GLS4/RTV combined with TAF in healthy subjects.
This is a phase three study to evaluate the safety and efficacy of Pradefovir treatment in chronic hepatitis B patients. Subject will be randomized to Pradefovir group and TDF group at a ratio of 2:1. Treatment duration will be 96w in randomization and followed by 48w in open. The interim analysis will be conducted when all subject completed the first 48-week treatment.
This study was designed to evaluate the rate of subjects with HBV DNA less than 20 IU/mL after taking TenofoBell® tablet for 48 weeks
A Randomized Study of ALG-000184 Drug to Evaluate Safety, Tolerability, Pharmacokinetics and Pharmacodynamics After Single and Multiple Doses in Healthy Volunteers and CHB Subjects