Abstract:
INTRODUCTION:Capecitabine , an oral prodrug of 5-fluorouracil (5-FU), is adsorbed in its intact form through the intestine and metabolized to 5-FU in tumour cells. In metastatic breast cancer (MBC), capecitabine is an effective and well-tolerated therapeutic option both in monotherapy and in combination with chemotherapeutic or molecular-targeted agents. AREAS COVERED:We summarized data on pharmacokinetics and pharmacodynamics of capecitabine. We also produced a general review of the most relevant clinical studies of capecitabine in MBC. A literature search was performed using PubMed database including selected articles published in English language up to October 2012. EXPERT OPINION:The unique pharmacodynamic/pharmacokinetic features represent the bases of the reduced toxicity and the activity of capecitabine in several tumours. Although during the past 10 years there has been an increasing use of this drug in MBC both as single agent and in combination, encouraging results of well tolerated and active combinations with novel agents will lead to a more extensive and protracted use of capecitabine. In view of this, some aspects should be further clarified such as the optimal starting dose and the introduction of alternative schedules of treatment.
journal_name
Expert Opin Drug Metab Toxicoljournal_title
Expert opinion on drug metabolism & toxicologyauthors
Daniele G,Gallo M,Piccirillo MC,Giordano P,D'Alessio A,Del Giudice A,La Porta ML,Perrone F,Normanno N,De Luca Adoi
10.1517/17425255.2013.759939subject
Has Abstractpub_date
2013-02-01 00:00:00pages
225-35issue
2eissn
1742-5255issn
1744-7607journal_volume
9pub_type
杂志文章,评审abstract::Valproate (2-propylpentanoate) is available as valproic acid, sodium valproate and semisodium valproate. It has actions on dopamine, GABA and glutamate neurotransmission and intracellular signaling. Its main psychiatric use is to treat bipolar disorder. It has been used in other psychiatric disorders, including schizo...
journal_title:Expert opinion on drug metabolism & toxicology
pub_type: 杂志文章,评审
doi:10.1517/17425250902911455
更新日期:2009-05-01 00:00:00
abstract:INTRODUCTION:Painful diabetic neuropathy (PDN) is a disabling pain condition. Its pathomechanism remains unknown, but a sensitization and neuronal hyperexcitabilty have been suggested. Only symptomatic pharmacological pain management treatment is currently available. AREAS COVERED:The origin of PDN is enigmatic, and t...
journal_title:Expert opinion on drug metabolism & toxicology
pub_type: 杂志文章,评审
doi:10.1080/17425255.2016.1184648
更新日期:2016-07-01 00:00:00
abstract::There is an increasing recognition within the pharmaceutical industry of the importance of the ADME studies in drug registration. Consequently, there has been a drive in recent times to conduct the ADME studies as early as possible in the development programme. There are, however, regulatory barriers, particularly in ...
journal_title:Expert opinion on drug metabolism & toxicology
pub_type: 杂志文章,评审
doi:10.1517/17425255.1.1.23
更新日期:2005-06-01 00:00:00
abstract::Rats are an important tool in pharmacology and toxicology. The authors focus on rat P450s in relation to diazepam metabolism. In particular, considerable attention is devoted to the CYP2D subfamily, which is a group of highly polymorphic enzymes. First, the metabolic profiles of diazepam of humans and other animals ar...
journal_title:Expert opinion on drug metabolism & toxicology
pub_type: 杂志文章,评审
doi:10.1517/17425250903207002
更新日期:2009-11-01 00:00:00
abstract::Introduction: Overactive bladder (OAB) has a heterogeneous presentation that varies between individuals and by gender. Treatment with antimuscarinic medications is standard first line pharmacotherapy for most patients with OAB. However, gender specific differences in the pharmacokinetics and pharmacodynamics of antimu...
journal_title:Expert opinion on drug metabolism & toxicology
pub_type: 杂志文章,评审
doi:10.1080/17425255.2020.1714591
更新日期:2020-02-01 00:00:00
abstract:INTRODUCTION:The fixed-dose combination therapy of sofosbuvir (SOF) plus velpatasvir (VEL) is the first pangenotypic, direct-acting antiviral (DAA), single-treatment regimen (STR) for the treatment of hepatitis C virus (HCV) infection to be commercialized. It is approved for the treatment of HCV genotypes 1, 2, 3, 4, 5...
journal_title:Expert opinion on drug metabolism & toxicology
pub_type: 杂志文章,评审
doi:10.1080/17425255.2017.1292253
更新日期:2017-04-01 00:00:00
abstract:INTRODUCTION:Drug-induced cholestasis, intrahepatic cholestasis of pregnancy and viral hepatitis are acquired forms of liver disease. Cholestasis is a pathophysiologic state with impaired bile formation and subsequent accumulation of bile salts in hepatocytes. The bile salt export pump (BSEP) (ABCB11) is the key export...
journal_title:Expert opinion on drug metabolism & toxicology
pub_type: 杂志文章,评审
doi:10.1517/17425255.2011.557067
更新日期:2011-04-01 00:00:00
abstract:BACKGROUND:Telmisartan is an orally active angiotensin II receptor antagonist prescribed once daily. OBJECTIVE:To evaluate the efficacy of telmisartan on blood pressure control, and on other end points, when given as monotherapy or in combination. METHODS:Review of published literature. RESULTS:Telmisartan produces ...
journal_title:Expert opinion on drug metabolism & toxicology
pub_type: 杂志文章,评审
doi:10.1517/17425255.4.4.485
更新日期:2008-04-01 00:00:00
abstract::Background: The liver plays a central role in human drug metabolism. To model drug metabolism, the major cell type of the liver, the hepatocyte, is commonly used. Hepatocytes can be derived from human and animal sources, including pluripotent stem cells. Cell-based models have shown promise in modeling human drug expo...
journal_title:Expert opinion on drug metabolism & toxicology
pub_type: 杂志文章
doi:10.1080/17425255.2019.1558208
更新日期:2019-01-01 00:00:00
abstract:INTRODUCTION:Nucleosidic analogs such as pyrimidine and purine derivatives are mainstay in the field of treating cancers, both in adults and in children. All these drugs act as antimetabolite compounds, that is, they interfere with the ability of cancer cells to synthesize the nucleosides or the nucleotides necessary f...
journal_title:Expert opinion on drug metabolism & toxicology
pub_type: 杂志文章,评审
doi:10.1517/17425255.2015.985648
更新日期:2015-05-01 00:00:00
abstract:BACKGROUND:The aim of the study was to evaluate the bioequivalence of two itraconazole 100 mg capsule formulations. RESEARCH DESIGN AND METHODS:The single-center, open-label, randomized, three-period, three-sequence, reference-replicated, cross-over study included 38 healthy subjects under fed conditions. In each stud...
journal_title:Expert opinion on drug metabolism & toxicology
pub_type: 杂志文章,随机对照试验
doi:10.1080/17425255.2018.1503649
更新日期:2018-09-01 00:00:00
abstract:INTRODUCTION:Maintaining effective antiretroviral treatment for life is a major problem in both resource-limited and resource-rich countries. Despite the progress observed in paediatric antiretroviral therapy, approximately 12% of children still experience treatment failure due to drug resistance, inadequate dosing and...
journal_title:Expert opinion on drug metabolism & toxicology
pub_type: 杂志文章,评审
doi:10.1080/17425255.2017.1277203
更新日期:2017-05-01 00:00:00
abstract::Introduction: The target concentration strategy uses PKPD information for dose determination. Models have also quantified exposure-response relationships, improved understanding of developmental pharmacokinetics, rationalized dose prescription, provided insight into the importance of covariate information, explained d...
journal_title:Expert opinion on drug metabolism & toxicology
pub_type: 杂志文章,评审
doi:10.1080/17425255.2020.1739648
更新日期:2020-04-01 00:00:00
abstract:INTRODUCTION:In preliminary clinical studies, aleglitazar, a new dual PPAR-α-γ agonist, has been demonstrated to improve hyperglycemia and dyslipidemia in patients with type 2 diabetes mellitus. This review will provide up-to-date information on the clinical safety and efficacy of aleglitazar, which is currently under ...
journal_title:Expert opinion on drug metabolism & toxicology
pub_type: 杂志文章,评审
doi:10.1517/17425255.2011.579561
更新日期:2011-06-01 00:00:00
abstract::Pharmacogenetics is the study of the role of genetics in inter-individual variability to drug response and therapy. This review provides a comprehensive report of the present status of pharmacogenetic studies for opioid drugs. Opioid analgesics are widely used clinically for pain management, and inter-patient variabil...
journal_title:Expert opinion on drug metabolism & toxicology
pub_type: 杂志文章,评审
doi:10.1517/17425255.4.1.77
更新日期:2008-01-01 00:00:00
abstract:INTRODUCTION:Cardiovascular disease is still the leading cause of death worldwide. There are many environmental and genetic factors that play a role in the development of cardiovascular disease. The treatment of cardiovascular disease is beginning to move in the direction of personalized medicine by using biomarkers fr...
journal_title:Expert opinion on drug metabolism & toxicology
pub_type: 杂志文章,评审
doi:10.1080/17425255.2017.1363887
更新日期:2017-09-01 00:00:00
abstract:INTRODUCTION:Gestational diabetes mellitus (GDM) complicates 10% of all pregnancies and is defined as hyperglycemia first noted during pregnancy. Rates of GDM are rising and untreated GDM results in complications for both mother and fetus. GDM is often managed by diet and exercise but 30-40% of women will require pharm...
journal_title:Expert opinion on drug metabolism & toxicology
pub_type: 杂志文章,评审
doi:10.1080/17425255.2016.1187131
更新日期:2016-06-01 00:00:00
abstract:INTRODUCTION:Small molecule tyrosine and serine-threonine kinase inhibitors (TKIs and STKIs) are emerging drugs that interfere with downstream signaling pathways involved in cancer proliferation, invasion, metastasis and angiogenesis. The understanding of their pharmacokinetics, the identification of their transporters...
journal_title:Expert opinion on drug metabolism & toxicology
pub_type: 杂志文章,评审
doi:10.1517/17425255.2015.1006626
更新日期:2015-05-01 00:00:00
abstract:BACKGROUND:Anticancer drugs are characterized by a narrow therapeutic window and significant inter-patient variability in therapeutic and toxic effects. Current body surface area (BSA)-based dosing fails to standardize systemic anticancer drug exposure and other alternative dosing strategies also have their limitations...
journal_title:Expert opinion on drug metabolism & toxicology
pub_type: 杂志文章,评审
doi:10.1517/17425255.4.10.1307
更新日期:2008-10-01 00:00:00
abstract:INTRODUCTION:The N-acetylation polymorphism has been the subject of comprehensive reviews describing the role of arylamine N-acetyltransferase 2 (NAT2) in the metabolism of numerous aromatic amine and hydrazine drugs. AREAS COVERED:We describe and review data that more clearly defines the effects of NAT2 haplotypes an...
journal_title:Expert opinion on drug metabolism & toxicology
pub_type: 杂志文章
doi:10.1080/17425255.2021.1840551
更新日期:2021-01-01 00:00:00
abstract::Three first-line antituberculosis drugs, isoniazid, rifampicin and pyrazinamide, may induce liver injury, especially isoniazid. This antituberculosis drug-induced liver injury ranges from a mild to severe form, and the associated mortality cases are not rare. The major drug-metabolizing enzyme of isoniazid is N-acetyl...
journal_title:Expert opinion on drug metabolism & toxicology
pub_type: 杂志文章,评审
doi:10.1517/17425255.3.1.1
更新日期:2007-02-01 00:00:00
abstract:INTRODUCTION:Recent advances in molecular biology have enabled personalized cancer therapies with molecularly targeted agents (MTAs), which offer a promising future for cancer therapy. Dynamic modeling and simulation (M&S) is a powerful mathematical approach linking drug exposures to pharmacological responses, providin...
journal_title:Expert opinion on drug metabolism & toxicology
pub_type: 杂志文章,评审
doi:10.1517/17425255.2016.1141895
更新日期:2016-01-01 00:00:00
abstract:INTRODUCTION:Chronic low back pain (CLBP) is a common and difficult illness to manage. Some individuals with CLBP have pain processing disorders and are also at risk for opioid abuse, misuse; addiction and diversion. Guidelines have been published to guide management; neuromodulation, exercise, mindfulness-based stress...
journal_title:Expert opinion on drug metabolism & toxicology
pub_type: 杂志文章,评审
doi:10.1080/17425255.2016.1191469
更新日期:2016-07-01 00:00:00
abstract:INTRODUCTION:Chemoprevention of cancer refers to the use of natural or synthetic compounds to abolish or perturb a variety of steps in tumor initiation, promotion, and progression. This can be realized through different mechanisms, including activation of free radical scavenging enzymes, control of chronic inflammation...
journal_title:Expert opinion on drug metabolism & toxicology
pub_type: 杂志文章
doi:10.1080/17425255.2021.1839412
更新日期:2021-01-01 00:00:00
abstract:INTRODUCTION:Golimumab is a human anti-TNF monoclonal antibody that was derived from human antibody-transgenic mice. Golimumab demonstrated meaningful clinical benefit and tolerable safety in patients with active rheumatoid arthritis (RA) who were methotrexate (MTX)-naïve, or who inadequately responded to MTX or who ha...
journal_title:Expert opinion on drug metabolism & toxicology
pub_type: 杂志文章,评审
doi:10.1517/17425255.2016.1146682
更新日期:2016-01-01 00:00:00
abstract:INTRODUCTION:Pediatric critical illness and associated alterations in organ function can change drug pharmacokinetics (PK). Extracorporeal membrane oxygenation (ECMO), a life-saving therapy for severe cardiac and/or respiratory failure, causes additional PK alterations that affect drug disposition. AREAS COVERED:The p...
journal_title:Expert opinion on drug metabolism & toxicology
pub_type: 杂志文章,评审
doi:10.1080/17425255.2016.1201066
更新日期:2016-10-01 00:00:00
abstract:INTRODUCTION:The absorption, distribution, metabolism, excretion and toxicity (ADME-tox) processes of drugs are of importance and require preclinical investigation intestine in addition to the liver. Various models have been developed for prediction of ADME-tox in the intestine. In this review, precision-cut intestinal...
journal_title:Expert opinion on drug metabolism & toxicology
pub_type: 杂志文章,评审
doi:10.1517/17425255.2016.1125882
更新日期:2016-01-01 00:00:00
abstract:INTRODUCTION:Despite increasing early detection and treatment of prostate cancer, a subset of patients presents with or develops metastatic disease. Androgen deprivation therapy is effective but resistance eventually develops, resulting in a lethal phenotype known as castration-resistant prostate cancer (CRPC). Recentl...
journal_title:Expert opinion on drug metabolism & toxicology
pub_type: 杂志文章,评审
doi:10.1517/17425255.2013.789019
更新日期:2013-07-01 00:00:00
abstract::Changes in mammalian diets alter the hepatic expression of CYP drug-metabolising enzymes and endobiotic oxidases. Thus, dietary constituents may significantly influence the duration of action of chemicals in tissues. Recent improvements in the mechanistic information on the regulation of constitutive and inducible exp...
journal_title:Expert opinion on drug metabolism & toxicology
pub_type: 杂志文章,评审
doi:10.1517/17425255.3.2.185
更新日期:2007-04-01 00:00:00
abstract:INTRODUCTION:Chronic hepatitis C virus (HCV) infection has recently become a curable disease with antiviral therapy. The knowledge of drug interactions using direct-acting antivirals (DAA) may permit maximizing antiviral efficacy and avoiding drug-related toxicities. Ageing in the chronic hepatitis C population, along ...
journal_title:Expert opinion on drug metabolism & toxicology
pub_type: 杂志文章,评审
doi:10.1517/17425255.2015.998997
更新日期:2015-03-01 00:00:00