The Impact of Tenofovir Alafenamide on Profiles of Body Weight and Metabolic Features in Chronic Hepatitis B Patients. (HBV)
The Impact of Tenofovir Alafenamide on Profiles of Body Weight and Metabolic Features in Chronic Hepatitis B Patients
The aim of this study is to compare the BW and metabolic profiles of CHB patient before and after shifting to TAF therapy.
In this study, investigators will enroll 100 entecavir and 100 TDF treated CHB patients who will switch to TAF and then follow for one year. Demographic, liver function tests, sugar profiles, lipid profiles, ASCVD risk score, body weight, body weight, body height, and waist circumference will be checked and recorded periodically.
Investigators anticipated that body weight will change significantly after switching to TAF in both entecavir and TDF group and may associated with increased risk of cardiovascular risk.
Visão geral do estudo
Status
Condições
Descrição detalhada
Currently, three oral nucleoside/tides analogues (NUC), including entecavir(ETV), tenofovir disoproxil fumarate (TDF), and tenofovir alafenamide (TAF), are available as the first line of treatment option for chronic hepatitis B (CHB) in Taiwan. Among them, TDF exhibits a greater decline of cholesterol, High-density lipoprotein(HDL), and low-density lipoprotein (LDL) levels than entecavir, while the impact of such general lipid-lowering effects on the risk of atherosclerotic cardiovascular diseases (ASCVD) remains unclear. For metabolic features, the evidence comes from HIV patients treated with TDF or TAF containing anti-retroviral therapy (ART). In one study revealed that a 0.45 kg/m2 increase of body mass index (BMI) and a 13% of increase in ASCVD risk score after switching from TDF-containing to TAF-containing ART. Weight gain after starting ART has been reported to associate with lower mortality in initial under-weight or normal-weight HIV patients. However, a study compared the efficacy and safety of dolutegravir/TAF/emtricitabine, dolutegravir/TDF/emtricitabine, and EFV/TDF/emtricitabine and revealed that patients receiving TAF and TDF containing regimens significantly increased body weight. The subsequent body composition analysis showed weight gain mainly resulted from increased lean muscle and fat of trunk and limb. A previous study also showed that the ART-associated increase in muscle area, regardless of regimen, is likely a reflection of increased fat within the muscle that may associate with weakness of muscle strength, risk of fall, and a decline of physical activities.
Overall, in HIV-infected patients, TAF-containing regimens had been shown to increase body weight resulting from increased fat and muscle of trunk and limb. However, it remains unknown whether all these findings in HIV infected patients could be similarly observed in CHB patient receiving TAF therapy, which is commonly encountered in Asia-Pacific region. Moreover, the mechanisms underlying these changes are still unclear. The long-term clinical impact of the BW gain and associated metabolic derangement is also unknown.
Tipo de estudo
Inscrição (Antecipado)
Contactos e Locais
Locais de estudo
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Tainan, Taiwan, 704
- Recrutamento
- National Cheng-Kung University Hospital
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Contato:
- Pin-Nan Cheng, PhD
- Número de telefone: +886-972401223
- E-mail: pncheng@mail.ncku.edu.tw
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Contato:
- Li-Chen Lin
- Número de telefone: +886-910819731
- E-mail: lichenlin516@gmail.com
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Investigador principal:
- Pin-Nan Cheng
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Critérios de participação
Critérios de elegibilidade
Idades elegíveis para estudo
Aceita Voluntários Saudáveis
Gêneros Elegíveis para o Estudo
Método de amostragem
População do estudo
Chronic hepatitis B patients who have been treated with TDF (n=100) or entecavir (n=100) will switch to TAF.
In entecavir switch group, at least 30 patients should have baseline BW data before entecavir treatment. The indications of entecavir switching to TAF include suboptimal HBV suppression (defined as detectable HBV DNA after at least one year of entecavir treatment), adverse events due to entecavir, patient's decision, and physician's judgement according to clinical conditions.
The scheduled treatment duration from enrolment should be greater than one year. Treatment indications for HBeAg-positive chronic hepatitis B, HBeAg-negative chronic hepatitis B and liver cirrhosis are based on reimbursement criteria of Taiwan government.
Descrição
Inclusion Criteria:
- Age more than 20 years.
- Chronic hepatitis B virus infection defined as presence of positive HBsAg more than 6 months.
- TAF naïve.
- Patients already receiving TDF or entecavir treatment, and the scheduled NUC treatment from enrolment being greater than one year.
Exclusion Criteria:
- Other etiology of chronic hepatitis.
- Severe comorbid disorders.
- Patients with History of acute coronary syndrome, myocardial infarction, stable angina, coronary/other arterial revascularization, stroke, transient ischemic attack, or peripheral arterial disease from atherosclerosis.
- Uncontrolled diabetes mellitus (HBA1c > 8.5%).
- Current evidence or suspicious of malignancy.
- eGFR <50 ml/min/1.73m2.
- Any one of following hematology or biochemical or clinical abnormalities indicating the presence of liver decompensation: Albumin <3.5g/dL, Total Bilirubin >2.5mg/dL, prothrombin time prolongation >4 sec or INR >1.7, platelet count <100 x 103 uL, and history or presence of ascites or hepatic encephalopathy.
- Child-bearing age women without the willing to contraceptive control, or lactating or pregnant women.
Plano de estudo
Como o estudo é projetado?
Detalhes do projeto
Coortes e Intervenções
Grupo / Coorte |
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Tenofovir Disoproxil Fumarate(TDF) switch to TAF
The indications of TDF switching to TAF due to adverse events of TDF or physician's judgement according to clinical conditions.
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Entecavir(ETV)switch to Tenofovir Alafenamide(TAF)
In entecavir switch group, at least 30 patients should have baseline BW data before entecavir treatment.
The indications of entecavir switching to TAF include suboptimal HBV suppression (defined as detectable HBV DNA after at least one year of entecavir treatment), adverse events due to entecavir, physician's judgement according to clinical conditions.
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observation groups with take either entecavir (25patients) or TDF (25 patients).
observation groups with total 50 patients who continuously take either entecavir (25patients) or TDF (25 patients) will be enrolled.Examination schedules for these two additional groups are the same as switching groups.
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O que o estudo está medindo?
Medidas de resultados primários
Medida de resultado |
Descrição da medida |
Prazo |
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1.Body weight changes after shifting to TAF treatment.
Prazo: 48 weeks
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Collection Body weight data before and after treatment.
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48 weeks
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Medidas de resultados secundários
Medida de resultado |
Descrição da medida |
Prazo |
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2.Changes of lipid and sugar profiles before and after shifting to TAF treatment.
Prazo: 48 weeks.
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Collection lipid( include TG<mg/dl>/Chol<mg/dl>,/LDL<mg/dl>/ HDL<mg/dl>) data and sugar profiles(include Insulin<uU/ml>, fasting sugar<mg/dl>, glycosylated hemoglobin<%>) data before and after treatment.
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48 weeks.
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3.Virologic responses following TAF treatment.
Prazo: 48 weeks.
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Collection Virologic data (e.g HBV DNA<IU/ml>,)before and after treatment.
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48 weeks.
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4.Renal function after shifting to TAF treatment.
Prazo: 48 weeks.
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Collection Renal function(include Cr<mg/dL>/eGFR<ml/min/1.73m2>)data before and after treatment.
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48 weeks.
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5. ASCVD score changes before and after shifting to TAF treatment.
Prazo: 48 weeks.
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Collection ASCVD score before and after treatment.
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48 weeks.
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Colaboradores e Investigadores
Patrocinador
Investigadores
- Investigador principal: Pin-Nan Cheng, PhD, National Cheng-Kung University Hospital
Datas de registro do estudo
Datas Principais do Estudo
Início do estudo (Real)
Conclusão Primária (Antecipado)
Conclusão do estudo (Antecipado)
Datas de inscrição no estudo
Enviado pela primeira vez
Enviado pela primeira vez que atendeu aos critérios de CQ
Primeira postagem (Real)
Atualizações de registro de estudo
Última Atualização Postada (Real)
Última atualização enviada que atendeu aos critérios de controle de qualidade
Última verificação
Mais Informações
Termos relacionados a este estudo
Palavras-chave
Termos MeSH relevantes adicionais
Outros números de identificação do estudo
- B-ER 109-100
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