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Clinical Pharmacokinetics of TKIs in Chinese Patients of Hepatitis B (HBV)

Conditions
Non Small Cell Lung Cancer
Hepatitis B
Interventions
Registration Number
NCT03680183
Lead Sponsor
Affiliated Cancer Hospital & Institute of Guangzhou Medical University
Brief Summary

The study will explore the characteristics in clinical pharmacokinetics of gefitinib, erlotinib,afatinib,osimertinib, crizotinib, apatinib, icotinib in Chinese patients of Non-small-cell lung cancer and hepatitis B. The study is self-controlled. The plasma concentration of tyrosine kinase inhibitors will be analyzed before and after system treatment of HBV.

Detailed Description

Tyrosine kinase inhibitors (TKIs) are first line treatment for non-small-cell lung cancer patients with mutations in targeted genes. TKIs are metabolized in liver into inactive metabolites before eliminating from body. Liver function might plays a significant role in inter-individual differences of pharmacokinetics of TKIs. Hepatitis B is a disease of high prevalence in south China. The liver function will be compromised if the infection of hepatitis B virus has not been controlled. This study aims to compare the pharmacokinetics of TKIs before and after controlling HBV with standard treatment in Chinese patients of non-small-cell lung cancer.

Recruitment & Eligibility

Status
UNKNOWN
Sex
All
Target Recruitment
300
Inclusion Criteria
  • pathological confirmed non-small-cell lung cancer
  • with epidermal growth factor receptor (EGFR) or anaplastic lymphoma kinase (ALK) genetic mutation required by different TKIs
  • liver function, ALT and/or AST <= 2*upper limit of normal (ULN)
  • diagnosed of chronic hepatitis B
  • Hepatitis B negative as controlled group
  • receiving one type of TKIs
  • Age between 18-70
Exclusion Criteria
  • diagnosed of acute/ active hepatitis B
  • diagnosed of AIDS
  • unable to make decision because of metastasis to central nervous system

Study & Design

Study Type
OBSERVATIONAL
Study Design
Not specified
Arm && Interventions
GroupInterventionDescription
Post-exposureEntecavir 1Mg Oral TabletEntecavir 1Mg Oral Tablet
Pre-exposureEntecavir 1Mg Oral TabletEntecavir 1Mg Oral Tablet
Primary Outcome Measures
NameTimeMethod
Average plasma concentration of the drugs (TKIs)one year after recruit

compare the concentration of TKIs prior to and after anti-HBV treatment

Secondary Outcome Measures
NameTimeMethod
Incidence of adverse reaction caused by TKIsone year after recruit

the adverse reaction of TKIs before and after anti-HBV treatment

Trial Locations

Locations (1)

Affiliated Cancer Hospital & Institute of Guangzhou Medical University

🇨🇳

Guangzhou, Guangdong, China

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