Abstract:
:Most regulatory agencies and pharmaceutical companies focus the majority of their pharmacovigilance on safety signal identification in large databases. GlaxoSmithKline (GSK) has > 100 drugs marketed worldwide. In order to determine which database has the highest statistical power to detect safety signals in three large global databases, ten GSK marketed drugs were randomly selected for review in the three databases. At the time of data lock, the FDA database (Adverse Event Reporting System [AERS]) contained approximately 6.2 million total records of adverse drug reactions (ADRs). The WHO database (VIGIBASE) contained 7.2 million total records of ADRs. GSK's global safety database (OCEANS) contained approximately 2 million total ADRs for all of its marketed drugs. For the ten drugs selected, there was an average of 7566 reports found in AERS, 8661 reports found in VIGIBASE and 15,496 reports in OCEANS. The information from all three databases was used in pairs (AERS/OCEANS; AERS/VIGIBASE; and OCEANS/VIGIBASE) to calculate power using the maximum likelihood estimation. The OCEANS database contained more ADRs for all 10 drugs than AERS. OCEANS also contained more ADRs for 8/10 drugs than VIGIBASE. The highest statistical power to detect safety signals was determined by the pair of databases which had the greatest number of reports for the given drug. Based on this data, it was concluded that the highest power may be achieved by combining those databases with the most drug-specific data. It is also believe that early safety signal detection should involve the use of multiple large global databases because this permits the use of the largest number of reports for a given drug, and that reliance on a single database may reduce statistical power and diversity of ADRs.
journal_name
Expert Opin Drug Safjournal_title
Expert opinion on drug safetyauthors
Hammond IW,Gibbs TG,Seifert HA,Rich DSdoi
10.1517/14740338.6.6.713subject
Has Abstractpub_date
2007-11-01 00:00:00pages
713-21issue
6eissn
1474-0338issn
1744-764Xjournal_volume
6pub_type
杂志文章,评审abstract:INTRODUCTION:ACE inhibitors are first-line therapy in patients with chronic kidney disease (CKD). The main adverse effects of ACE inhibitors are hypotension, renal function impairment and hyperkalemia. AREAS COVERED:This paper reviews evidence from clinical studies regarding adverse effects of ACE inhibitors in patien...
journal_title:Expert opinion on drug safety
pub_type: 杂志文章,评审
doi:10.1517/14740338.2014.951328
更新日期:2014-10-01 00:00:00
abstract:INTRODUCTION:The polycystic ovary syndrome (PCOS) is a very prevalent disorder in premenopausal women. Cardiovascular risk factors cluster in these patients, raising concern about the safety of the drugs commonly used to ameliorate symptoms of androgen excess in in this population at risk of cardiovascular morbidity. ...
journal_title:Expert opinion on drug safety
pub_type: 杂志文章
doi:10.1080/14740338.2020.1839409
更新日期:2020-12-01 00:00:00
abstract::Osteonecrosis of the jaw is a new disease, partly caused by bisphosphonates. It is commonly assumed that the bisphosphonates somehow cause cell death (osteocyte necrosis) within the jawbone, which makes it prone to chronic infection. In this article, an alternative pathogenetic theory is suggested, based on the normal...
journal_title:Expert opinion on drug safety
pub_type: 社论
doi:10.1517/14740338.5.6.743
更新日期:2006-11-01 00:00:00
abstract:INTRODUCTION:Hyperphosphatemia is common in the late stages of chronic kidney disease (CKD) and is associated with elevated parathormone levels, abnormal bone mineralization, extraosseous calcification and increased risk of cardiovascular events and death. Several classes of oral phosphate binders are available to help...
journal_title:Expert opinion on drug safety
pub_type: 杂志文章,评审
doi:10.1517/14740338.2014.907791
更新日期:2014-05-01 00:00:00
abstract:INTRODUCTION:Although anaphylaxis is a relatively common disorder, clinicians and scientists have debated on how to best define and manage this condition. The current recommendations are focused on the central role of adrenaline, but evidence in support of this therapeutic approach is modest, mainly for the lack of wel...
journal_title:Expert opinion on drug safety
pub_type: 杂志文章
doi:10.1517/14740338.2016.1167870
更新日期:2016-06-01 00:00:00
abstract:IMPORTANCE OF THE FIELD:HIV-infection has become a chronic disease in paediatric patients with the potential for long-term survival and exposure to antiretroviral (ARV) therapies for 2 decades longer than HIV-infected adults. On the other hand, the administration of ARV to HIV-infected pregnant women has greatly increa...
journal_title:Expert opinion on drug safety
pub_type: 杂志文章,评审
doi:10.1517/14740330903579991
更新日期:2010-05-01 00:00:00
abstract:INTRODUCTION:The Annual Meeting of the Safety Pharmacology (SP) Society is a yearly event designed to keep attendees abreast of how to best identify and mitigate organ function liabilities of candidate drugs selected for clinical assessment. AREAS COVERED:Heart rate (HR) and blood pressure (BP) effects of candidate dr...
journal_title:Expert opinion on drug safety
pub_type:
doi:10.1517/14740338.2015.1034104
更新日期:2015-06-01 00:00:00
abstract:BACKGROUND:Ximelagatran, the first oral agent in the new class of direct thrombin inhibitors, was withdrawn from the market due to increased rates of liver enzyme elevations in long-term treatments. Despite intensive pre clinical investigations the cellular mechanisms behind the observed hepatic effects remain unknown....
journal_title:Expert opinion on drug safety
pub_type: 杂志文章
doi:10.1517/14740338.7.4.351
更新日期:2008-07-01 00:00:00
abstract::Unlicensed and off-label prescribing is common in children. This is likely to be due to a combination of the difficulty in carrying out reliable clinical trials in children and the lack of financial reward for the industry. The term 'paediatric' encompasses preterm babies to near adult-sized adolescents, and all aspec...
journal_title:Expert opinion on drug safety
pub_type: 社论
doi:10.1517/14740338.2.2.109
更新日期:2003-03-01 00:00:00
abstract:INTRODUCTION:Unfractionated heparin is an anticoagulant used in the treatment of myocardial infarction, pulmonary embolism and other thrombotic disorders. However, with anticoagulation comes the risk of bleeding and adverse events. These risks increase with supratherapeutic dosing. AREAS COVERED:In this review, we dis...
journal_title:Expert opinion on drug safety
pub_type: 杂志文章,评审
doi:10.1517/14740338.2011.521150
更新日期:2011-01-01 00:00:00
abstract:IMPORTANCE OF THE FIELD:Clopidogrel is an antiplatelet prodrug widely used in acute coronary syndromes and after intravascular stent placement. Acute or chronic use can cause bleeding, a major adverse effect, which can lead to drug discontinuation or noncompliance with therapy. AREAS COVERED IN THIS REVIEW:The mechani...
journal_title:Expert opinion on drug safety
pub_type: 杂志文章,评审
doi:10.1517/14740338.2011.532485
更新日期:2011-01-01 00:00:00
abstract::Introduction: Rucaparib is increasingly being utilized for women with recurrent ovarian cancer both as treatment and maintenance therapy. Poly-ADP ribose polymerase (PARP) inhibitors like rucaparib are daily oral medication that exploit the DNA repair pathway. The most significant clinical benefit is in those tumors e...
journal_title:Expert opinion on drug safety
pub_type: 杂志文章,评审
doi:10.1080/14740338.2018.1550067
更新日期:2018-12-01 00:00:00
abstract::The objective of this review is to describe psychiatric adverse events occurring after ingestion of dietary supplements containing herbal ephedra and to assess the possible relationship between supplement use and the events. The authors reviewed all adverse event reports related to dietary supplements containing herba...
journal_title:Expert opinion on drug safety
pub_type: 杂志文章,评审
doi:10.1517/14740338.4.5.879
更新日期:2005-09-01 00:00:00
abstract::Objectives: This study aimed to develop a procedure to explore the adverse drug reaction signals of drug-induced neutropenia (DIN) or drug-induced agranulocytosis (DIA) in children using an electronic health records (EHRs) database. Methods: A two-stage design was presented. First, the suspected drugs to induce DIN or...
journal_title:Expert opinion on drug safety
pub_type: 杂志文章
doi:10.1080/14740338.2019.1604682
更新日期:2019-05-01 00:00:00
abstract:OBJECTIVE:To analyze the extent to which Spanish leaflets and drug information on the Net met quality criteria. RESEARCH DESIGN AND METHODS:A descriptive study was conducted comparing readability (REA) and comprehensibility (COM) criteria of a random sample of 77 marketed products of the 12 active ingredients most fre...
journal_title:Expert opinion on drug safety
pub_type: 杂志文章
doi:10.1517/14740338.2013.744965
更新日期:2013-01-01 00:00:00
abstract:INTRODUCTION:Development of new drugs in oncology may have implications for cardiovascular risk. This report describes some aspects of our growing knowledge in the area of evaluating benefit-risk and may be of direct importance to scientists working in drug discovery and development. AREAS COVERED:This report of webin...
journal_title:Expert opinion on drug safety
pub_type: 杂志文章,评审
doi:10.1517/14740338.2013.797407
更新日期:2013-09-01 00:00:00
abstract:IMPORTANCE OF THE FIELD:Bisphosphonates are the most widely used antiresorptive agents for the treatment of osteoporosis. However, the cumulative bisphoshonate exposure and its association with atypical fragility fractures, and the optimum duration of treatment remain obscure. AREAS COVERED IN THIS REVIEW:This review ...
journal_title:Expert opinion on drug safety
pub_type: 杂志文章,评审
doi:10.1517/14740338.2010.517192
更新日期:2011-01-01 00:00:00
abstract:OBJECTIVE:To review long-term safety data from the rollover study ETV-901, focusing on adverse events (AEs) with a potential nucleos(t)ide association. METHODS:The open-label study ETV-901 (AI463901) assessed the safety of entecavir in chronic hepatitis B patients who received entecavir, lamivudine or adefovir monothe...
journal_title:Expert opinion on drug safety
pub_type: 临床试验,杂志文章
doi:10.1517/14740338.2012.653340
更新日期:2012-05-01 00:00:00
abstract::The optimum anti-HIV drug has yet to be found. This paper will summarise some of the oral adverse effects associated with antiretroviral agents against HIV. The development of antiretroviral drugs for the treatment of HIV infection has been aimed at the inactivation of two HIV enzymes: reverse transcriptase and protea...
journal_title:Expert opinion on drug safety
pub_type: 杂志文章,评审
doi:10.1517/14740338.1.4.307
更新日期:2002-11-01 00:00:00
abstract:INTRODUCTION:Hepatitis C virus is a hepatotropic virus that generally leads to chronic hepatitis and various harmful sequelae. The lone standard of treatment has been pegylated interferon and ribavirin, which produces a modest response and many side effects. However, a new era of management was declared with the introd...
journal_title:Expert opinion on drug safety
pub_type: 杂志文章,评审
doi:10.1080/14740338.2017.1240781
更新日期:2016-12-01 00:00:00
abstract:INTRODUCTION:The introduction of pneumococcal conjugate vaccines (PCVs) in the routine immunization program has resulted in a significant decline in invasive pneumococcal diseases (IPD) around the world. Preterm infants are a special group at a high risk of invasive infection by encapsulated bacteria. However, their sl...
journal_title:Expert opinion on drug safety
pub_type: 杂志文章,评审
doi:10.1080/14740338.2019.1597849
更新日期:2019-04-01 00:00:00
abstract:BACKGROUND:This meta-analysis has been conducted to determine the risk of elevated transaminases associated with immune checkpoint inhibitors use in patients with cancer. METHODS:Studies eligible for our analysis included randomized Phase II and III trials of patients with cancer on ipilimumab, nivolumab, pembrolizuma...
journal_title:Expert opinion on drug safety
pub_type: 杂志文章,meta分析,评审
doi:10.1517/14740338.2015.1085969
更新日期:2015-10-01 00:00:00
abstract::NSAIDs are used extensively worldwide at a cost of billions of dollars annu-ally. Adverse side effects, especially in the gastrointestinal (GI) tract, are uncommon but cause a substantial burden of illness because of the volume of use. Important upper GI complications include dyspepsia, gastric erosions and peptic ulc...
journal_title:Expert opinion on drug safety
pub_type: 杂志文章,评审
doi:10.1517/14740338.4.2.157
更新日期:2005-03-01 00:00:00
abstract:INTRODUCTION:Cardiovascular (CV) diseases are the leading cause of death and disability in the developed countries. Lipid-lowering therapy is a cornerstone of the CV risk modification strategy. The first line treatment for hyperlipidemia is statins, which decrease low-density lipoprotein cholesterol (LDL-C) by 30-50% a...
journal_title:Expert opinion on drug safety
pub_type: 杂志文章,评审
doi:10.1080/14740338.2019.1620730
更新日期:2019-07-01 00:00:00
abstract:INTRODUCTION:The prevalence of depression in pregnancy is over 10% and a significant proportion of pregnant women use antidepressant medication. The safety of antidepressants in pregnancy is controversial, partly due to methodological challenges. The conflicting results in the literature may, however, also be due to di...
journal_title:Expert opinion on drug safety
pub_type: 杂志文章,评审
doi:10.1080/14740338.2017.1341872
更新日期:2017-08-01 00:00:00
abstract::Psychosis in Alzheimer's disease is common and troublesome. The impact on the quality of life of both patients and caregivers is high and drug treatments raise concern in terms of both efficacy and safety. Therefore, identifying the risk factors that play an important role in the onset of psychosis is mandatory for th...
journal_title:Expert opinion on drug safety
pub_type: 杂志文章,评审
doi:10.1517/14740330903099636
更新日期:2009-09-01 00:00:00
abstract::In October of 2003, the FDA issued a public health warning stating that preliminary evidence showed selective serotonin re-uptake inhibitors (SSRIs) and related antidepressants might be associated with excess reports of suicidality. In 2004, the FDA convened a committee of neuropsychiatric and pediatric subcommittee m...
journal_title:Expert opinion on drug safety
pub_type: 社论
doi:10.1517/14740338.7.3.223
更新日期:2008-05-01 00:00:00
abstract:INTRODUCTION:Many commonly used drugs have primary or secondary anticholinergic effects contributing to adverse outcomes ranging from mild-to-severe to potentially lethal. Anticholinergic adverse effects frequently occur with medications prescribed with other intended mechanisms of action, including antihistamines, ant...
journal_title:Expert opinion on drug safety
pub_type: 杂志文章,评审
doi:10.1517/14740338.2011.579899
更新日期:2011-09-01 00:00:00
abstract::Introduction: Psoriasis is a chronic inflammatory systemic disease that affects 2% of the population and is associated with an important physical and physiological burden. About 0.5-2% of psoriatic cases onset during the pediatric age range, and often it's not diagnosed until adulthood. Adalimumab is an antitumor necr...
journal_title:Expert opinion on drug safety
pub_type: 杂志文章,评审
doi:10.1080/14740338.2020.1752659
更新日期:2020-04-01 00:00:00
abstract:INTRODUCTION:Albiglutide is a marketed long acting GLP-1 receptor agonist (GLP-1 RA) administered by weekly injection. It has significantly less gastrointestinal side effects than other GLP-1 RAs in current use but does not improve HbA1c or promote weight loss to the same extent as competitor agents such as liraglutide...
journal_title:Expert opinion on drug safety
pub_type: 杂志文章,评审
doi:10.1080/14740338.2017.1351538
更新日期:2017-09-01 00:00:00