Abstract:
BACKGROUND:Patients with schizophrenia or related disorders often switch antipsychotic therapy, most commonly due to lack of efficacy and side effects. The differences in anticipated efficacy and tolerability among atypical antipsychotics may drive switching behaviours. Switching to long-acting antipsychotics may improve adherence. Improving adherence is essential as relatively short medication gaps significantly increase the risk of schizophrenia hospitalizations. Long-term treatment with risperidone long-acting injectable (RLAI), the first available long-acting atypical antipsychotic, versus oral atypical antipsychotics showed better adherence with RLAI. Stable patients with schizophrenia or related disorders treated with a stable dose of antipsychotic showed improved efficacy when switched to flexible doses of RLAI. The most common reason for patients to switch from olanzapine to another antipsychotic is excessive weight gain. Metabolic dysfunction also occurs more commonly with olanzapine than with risperidone. Patients switching from olanzapine to risperidone experienced significant decreases in body weight, body mass index and triglyceride levels, whereas patients switching from risperidone to olanzapine experienced significant increases in body weight and triglyceride levels. The efficacy, tolerability and safety of RLAI in non-acute patients with schizophrenia or schizoaffective disorder previously treated with oral olanzapine needs to be explored. OBJECTIVE:The objective of this study was to evaluate the efficacy, tolerability and safety of switching from oral olanzapine to RLAI. METHODS:This was a six-month, prospective, multicentre, non-randomized, single-arm, open-label trial. The trial evaluated non-acute adult patients with psychotic disorders treated with a stable olanzapine dose who required a treatment change. Three weeks after RLAI initiation, olanzapine was tapered off over 1 week or 3 weeks. Efficacy and safety measures included the Positive and Negative Syndrome Scale (PANSS), the Clinical Global Impression-Severity (CGI-S), Global Assessment of Functioning (GAF) and treatment-emergent adverse events (TEAEs). RESULTS:Among 96 patients analysed, significant endpoint efficacy changes versus baseline were observed for PANSS, CGI-S and GAF (all p<0.0001). PANSS total score improvement was ≥20% for 65.6% of patients and ≥50% for 31.3%. TEAEs were similar in the 1- and 3-week taper groups (40.0% and 46.5%, respectively). TEAEs were generally mild (34.5%) or moderate (49.0%) in intensity. CONCLUSION:Switching non-acute patients with schizophrenia or schizoaffective disorder requiring a treatment change from a stable dose of oral olanzapine to RLAI improved psychiatric symptom control, functioning and patient treatment satisfaction. RLAI was generally well tolerated. CLINICAL TRIAL REGISTRATION:Clinicaltrials.gov identifier: NCT00216632.
journal_name
Clin Drug Investigjournal_title
Clinical drug investigationauthors
Rosa F,Schreiner A,Thomas P,Sherif Tdoi
10.2165/11599080-000000000-00000subject
Has Abstractpub_date
2012-04-01 00:00:00pages
267-79issue
4eissn
1173-2563issn
1179-1918journal_volume
32pub_type
临床试验,杂志文章,多中心研究abstract:OBJECTIVE:To evaluate the cost effectiveness of subcutaneous interferon-beta-1a (IFNbeta-1a) 44mug three times weekly in relapsing-remitting multiple sclerosis (RRMS) using an econometric model. METHODS:Data on RRMS patients treated with IFNbeta-1a 22 or 44mug subcutaneously three times weekly or placebo for up to 4 y...
journal_title:Clinical drug investigation
pub_type: 杂志文章
doi:10.2165/00044011-200323090-00003
更新日期:2003-01-01 00:00:00
abstract:OBJECTIVE:The objective of this study was to evaluate the long-term cost effectiveness of exenatide once weekly (ExQW) versus insulin glargine (IG) or liraglutide 1.2 mg (Lira1.2mg) for the treatment of adult patients with type 2 diabetes mellitus (T2DM) not adequately controlled on oral antidiabetic drug (OAD) therapy...
journal_title:Clinical drug investigation
pub_type: 杂志文章,随机对照试验
doi:10.1007/s40261-017-0586-0
更新日期:2018-01-01 00:00:00
abstract:BACKGROUND AND OBJECTIVE:The implementation of chronic obstructive pulmonary disease (COPD) guidelines in the real-world setting remains low. Pulmonologists should participate in the new paradigms of chronicity of COPD, by providing their knowledge, expertise, innovation and research. The objective of this study was to...
journal_title:Clinical drug investigation
pub_type: 杂志文章
doi:10.1007/s40261-019-00787-4
更新日期:2019-07-01 00:00:00
abstract:BACKGROUND AND OBJECTIVE:The degree of cycle control achieved with a hormonal contraceptive method is an important determinant of its acceptance and continuation. This study set out to compare the cycle control and bleeding profile of drospirenone (DRSP) 3 mg/ethinylestradiol (EE) 20 μg in a 24-active pill/4-inert pill...
journal_title:Clinical drug investigation
pub_type: 临床试验,杂志文章,meta分析,多中心研究
doi:10.2165/11590260-000000000-00000
更新日期:2011-01-01 00:00:00
abstract:BACKGROUND AND OBJECTIVES:Statin-induced changes in high-density lipoprotein cholesterol (HDL-C) and low-density lipoprotein cholesterol (LDL-C) are unrelated. Many patients initiated on statins experience a paradoxical decrease in HDL-C. The aim of this study was to evaluate the association between a decrease in HDL-C...
journal_title:Clinical drug investigation
pub_type: 杂志文章
doi:10.1007/s40261-015-0372-9
更新日期:2016-03-01 00:00:00
abstract::We performed a prospective, randomised, investigator-masked and parallel-group study to compare topical lomefloxacin 0.3% instilled twice daily with topical chloramphenicol instilled five times daily in the treatment of acute bacterial conjunctivitis. 191 patients (lomefloxacin 96, chloramphenicol 95) were enrolled in...
journal_title:Clinical drug investigation
pub_type: 杂志文章
doi:10.2165/00044011-199815040-00001
更新日期:1998-01-01 00:00:00
abstract:BACKGROUND AND OBJECTIVE:The optimal choice for first- and second-line antiseizure medications for pediatric patients with convulsive status epilepticus remains ambiguous. The present study aimed to estimate the comparative effect on the efficacy and safety of different antiseizure medications in pediatric patients wit...
journal_title:Clinical drug investigation
pub_type:
doi:10.1007/s40261-020-00975-7
更新日期:2021-01-01 00:00:00
abstract::Lung infections caused by invasive filamentous fungi are very rare conditions in AIDS, but must be considered in patients with profound immune suppression especially in the presence of additional risk factors, such as hematologic malignancies, corticosteroid therapy, neutropenia, and chemotherapy. The authors report a...
journal_title:Clinical drug investigation
pub_type: 杂志文章
doi:10.1007/s40261-012-0017-1
更新日期:2013-02-01 00:00:00
abstract::Oral teneligliptin [Teneglucon® (Argentina)], a dipeptidyl peptidase-4 inhibitor, is indicated for the treatment of adults with type 2 diabetes (T2DM). This article reviews the pharmacology, therapeutic efficacy and tolerability of teneligliptin in the treatment of adults with T2DM. In 12- or 16-week, placebo-controll...
journal_title:Clinical drug investigation
pub_type: 杂志文章,评审
doi:10.1007/s40261-015-0348-9
更新日期:2015-11-01 00:00:00
abstract::The aim of this case study was to examine the efficacy of a dipeptidyl peptidase-4 inhibitor (anagliptin) and an α-glucosidase inhibitor (miglitol) when added to ongoing insulin treatment in patients with type 2 diabetes mellitus. Continuous glucose monitoring was performed in four Japanese insulin-treated inpatients ...
journal_title:Clinical drug investigation
pub_type: 杂志文章
doi:10.1007/s40261-014-0260-8
更新日期:2015-02-01 00:00:00
abstract:BACKGROUND:To evaluate the efficacy and safety of bronchoalveolar lavage (BAL) with diluted porcine surfactant in mechanically ventilated term infants with severe acute respiratory distress syndrome (ARDS) due to meconium aspiration syndrome (MAS). METHODS:Eight consecutive mechanically ventilated term infants with se...
journal_title:Clinical drug investigation
pub_type: 杂志文章
doi:10.2165/00044011-200626010-00002
更新日期:2006-01-01 00:00:00
abstract:BACKGROUND AND OBJECTIVE:There is a general concern about the use of multisource (generic) antibacterials in the clinical setting with registration based solely on bioequivalence data. In order to address this concern, two modified-release formulations of clarithromycin (i.e. the originator Klacid XL and the generic Kl...
journal_title:Clinical drug investigation
pub_type: 杂志文章,多中心研究,随机对照试验
doi:10.2165/00044011-200929040-00005
更新日期:2009-01-01 00:00:00
abstract:BACKGROUND AND OBJECTIVE:Several systematic reviews and meta-analyses have been conducted including an analysis to investigate the difference between ethnic groups in the glucose-lowering efficacy of dipeptidyl peptidase-4 (DPP-4) inhibitors. This study assessed the factors related to the glucose-lowering efficacy and ...
journal_title:Clinical drug investigation
pub_type: 杂志文章,meta分析,评审
doi:10.1007/s40261-016-0478-8
更新日期:2017-03-01 00:00:00
abstract:BACKGROUND AND OBJECTIVES:Fentanyl buccal soluble film (FBSF) is a small, bilayered, water-soluble polymer film (BioErodible MucoAdhesive; BEMA™) that adheres to the buccal mucosa and rapidly delivers fentanyl into the systemic circulation. It is approved for the treatment of cancer breakthrough pain in adult opioid-to...
journal_title:Clinical drug investigation
pub_type: 杂志文章
doi:10.2165/11594670-000000000-00000
更新日期:2012-01-01 00:00:00
abstract:BACKGROUND AND OBJECTIVE:Concerns that antiepileptic brand-to-generic interchange results in disruption of seizure control are widespread. The objective of this study was to evaluate the safety and tolerability of the brand-to-generic levetiracetam switch in patients with focal or generalized epilepsy. METHODS:A prosp...
journal_title:Clinical drug investigation
pub_type: 杂志文章
doi:10.1007/s40261-015-0351-1
更新日期:2016-01-01 00:00:00
abstract:BACKGROUND:Urinary tract infection (UTI) is a leading cause of morbidity in the female population, with high levels of prevalence and recurrence within 6 months. OBJECTIVES:Our objective was to estimate annual costs and health resource utilization by women with UTIs, and the impact on quality of life (QoL) due to lowe...
journal_title:Clinical drug investigation
pub_type: 杂志文章
doi:10.1007/s40261-013-0069-x
更新日期:2013-04-01 00:00:00
abstract::Currently three different inactivated influenza vaccine types are available: whole virus (WV), split (SPL) and subunit (SU) vaccines. Physicians and patients at risk for influenza complications may wonder whether there are important differences between the vaccine types with respect to antibody induction (serology) an...
journal_title:Clinical drug investigation
pub_type: 杂志文章
doi:10.2165/00044011-199815010-00001
更新日期:1998-01-01 00:00:00
abstract::This narrative review summarises the benefits, risks and appropriate use of acid-suppressing drugs (ASDs), proton pump inhibitors and histamine-2 receptor antagonists, advocating a rationale balanced and individualised approach aimed to minimise any serious adverse consequences. It focuses on current controversies on ...
journal_title:Clinical drug investigation
pub_type: 杂志文章,评审
doi:10.1007/s40261-017-0519-y
更新日期:2017-07-01 00:00:00
abstract:BACKGROUND AND OBJECTIVES:Pegylated interferon (peg-IFN)-α2a and -α2b show different pharmacokinetic properties but are used interchangeably for hepatitis C treatment in traditional dual combinations and with newer agents. We assessed whether peg-IFN antiviral effects vary with peg-IFN subtype, affecting viral response...
journal_title:Clinical drug investigation
pub_type: 杂志文章
doi:10.1007/s40261-014-0241-y
更新日期:2014-12-01 00:00:00
abstract:INTRODUCTION:More and more evidence suggests that the density of calcification plays an important role in the plaque stability. However, few studies have investigated the statin treatment on the density of plaque calcification in patients with both coronary artery disease (CAD) and type 2 diabetes mellitus. METHODS:On...
journal_title:Clinical drug investigation
pub_type: 临床试验,杂志文章
doi:10.1007/s40261-016-0445-4
更新日期:2016-12-01 00:00:00
abstract:BACKGROUND:Recent clinical studies have documented the analgesic, anti-inflammatory, antioxidative and anxiolytic effects of exogenous melatonin. The pharmacokinetic properties of melatonin have primarily been investigated in experimental studies. OBJECTIVE:The aim of this study was to estimate the pharmacokinetics of...
journal_title:Clinical drug investigation
pub_type: 杂志文章
doi:10.1007/s40261-016-0452-5
更新日期:2016-12-01 00:00:00
abstract::HMG-CoA reductase inhibitors (statins) are highly effective drugs for prevention of cardiovascular events in high-risk patients. Due to the widespread prescription of these agents, special attention should be given to their rare adverse effects when these may have severe outcomes. Here, we report two cases of localize...
journal_title:Clinical drug investigation
pub_type: 杂志文章
doi:10.2165/11535470-000000000-00000
更新日期:2010-01-01 00:00:00
abstract:BACKGROUND AND OBJECTIVES:Matrix metalloproteinases (MMPs) are proteases with different biological and pathological activities, and many have been linked to several diseases. Targeting individual MMPs may offer a safer therapeutic potential for several diseases. We assessed the safety, tolerability, and pharmacokinetic...
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pub_type: 杂志文章
doi:10.1007/s40261-020-00981-9
更新日期:2021-01-01 00:00:00
abstract::Androgenetic alopecia (AGA) is characterized by non-scarring follicle miniaturization. Despite the success of approved therapies, commonly reported side effects and the need for continual use has led to the investigation of alternative therapies. The aim of this paper is to critically review the success of off-label, ...
journal_title:Clinical drug investigation
pub_type: 杂志文章,评审
doi:10.1007/s40261-018-00743-8
更新日期:2019-03-01 00:00:00
abstract::The role of postprandial hyperglycaemia in contributing to the risk of both micro- and macrovascular complications in patients with diabetes mellitus is being increasingly recognized. In type 2 diabetes, there is a progressive shift in the relative contributions of postprandial and fasting hyperglycaemia to the overal...
journal_title:Clinical drug investigation
pub_type: 杂志文章,评审
doi:10.2165/00044011-200828040-00001
更新日期:2008-01-01 00:00:00
abstract::West syndrome (WS), also known as infantile spasms, occurs in infancy with a peak between 4 and 7 months. Spasms, neurodevelopmental regression and hypsarrhythmia on electroencephalogram (EEG) basically define WS. The International League Against Epilepsy commission classifies the aetiologies of WS into genetic, struc...
journal_title:Clinical drug investigation
pub_type: 杂志文章,评审
doi:10.1007/s40261-017-0595-z
更新日期:2018-02-01 00:00:00
abstract:BACKGROUND:Although some evidence suggests that women may be at greater risk for hypoglycemia, no conclusion has been reached, and female sex has not been taken into account in antidiabetic drug-induced hypoglycemia. This study aimed to determine whether females are at a higher risk of sulfonylurea (SU)-associated hypo...
journal_title:Clinical drug investigation
pub_type: 杂志文章
doi:10.1007/s40261-015-0314-6
更新日期:2015-09-01 00:00:00
abstract::The efficacy and tolerability of fluticasone aqueous nasal spray, 200µg once daily for 21 days, was compared with cetirizine, 10mg once daily for 21 days, in a multicentre, randomised, double-blind, double-dummy, parallel group study. 237 evaluable patients aged 12 years and above, with seasonal allergic rhinitis (def...
journal_title:Clinical drug investigation
pub_type: 杂志文章
doi:10.2165/00044011-199713060-00001
更新日期:1997-06-01 00:00:00
abstract::Since the introduction of the first gadolinium-based contrast agent (GBCA) approximately 25 years ago, magnetic resonance imaging (MRI) using GBCAs has revolutionized diagnostic and follow-up imaging of pathological lesions, with clinical applications expanded to encompass almost all fields of medicine. Intravenous ga...
journal_title:Clinical drug investigation
pub_type: 杂志文章,评审
doi:10.1007/s40261-013-0066-0
更新日期:2013-04-01 00:00:00
abstract:BACKGROUND AND OBJECTIVE:Injectable collagenase Clostridium histolyticum is efficacious in correcting Dupuytren's contracture as assessed by changes in the angle of contracture and range of motion (ROM). However, clinically important changes in ROM have not been evaluated in depth. The objective of this secondary analy...
journal_title:Clinical drug investigation
pub_type: 杂志文章,随机对照试验
doi:10.1007/BF03256918
更新日期:2011-11-01 00:00:00