症中品牌与通用lacosamide的有效性和安全性:一个回顾性的现实世界研究
Giuseppe Salafica1, Diana Tilenni1, Attilio Vinaccia1
1Neurophysiopatology and Movement Disorders Clinic, Department of Clinical and Experimental Medicine, University of Messina, Messina, Italy.
概括
仿制乳胺 (Stutan®) 的疗效和安全性与品牌Vimpat®对患者的疗效和安全性相当. 这项现实世界的研究支持仿制性lacosamide作为一个可行的替代方案来管理焦点发作和普遍性.
科学领域:
- 神经学 神经学
- 药理学 药理学是指药理学的学科.
- 发病学 (Epileptology) 是一个专业的学科.
背景情况:
- 拉科萨米德 (LCS) 是第三代抗发作药物 (ASM),用于治疗焦点发作和普遍性.
- 品牌Vimpat®已经确立了有效性和安全性,但像Stutan®这样的仿制配方引发了关于临床等价性的问题.
- 与通用ASM的潜在治疗波动可能导致突破性发作或不良事件.
研究的目的:
- 为了比较品牌lacosamide (Vimpat®) 与其通用对应物 (Stutan®) 的实际有效性,安全性和耐受性.
- 评估用任何一种配方治疗的焦点或泛性患者的临床结果.
主要方法:
- 这是一项多中心,回顾性,观察性研究,涉及60名成年患者.
- 患者被分为两组,30组接受品牌LCS (Vimpat®) 和30组接受通用LCS (Stutan®).
- 收集的数据包括发作频率,不良事件和剂量调整,主要结果是响应率 (≥50%的发作减少).
主要成果:
- 品牌和仿制乳胺组的基线特征在品牌和仿制乳胺组之间类似.
- 尽管Vimpat®组的平均每日剂量 (275毫克与168毫克) 显著更高,但疗效结果相似.
- 对Vimpat®的响应率为60.0%,对Stutan®的响应率为43.3% (p=0.08),在两组中报告了轻度至中度不良事件.
结论:
- 在现实环境中,通用拉科萨米德 (Stutan®) 的疗效,安全性和耐受性与品牌拉科萨米德 (Vimpat®) 相同.
- 这些发现支持临床使用仿制乳胺作为管理的有效替代品.
- 进一步的研究可能会探索长期的结果和患者报告的与通用ASM的经验.
相关概念视频
Pharmaceutical Alternatives: Stability-Related Therapeutic Nonequivalence
178
Generic intravenous (IV) drugs are considered bioequivalent to their branded counterparts due to their 100% bioavailability upon administration. However, variations in stability among different drug products can significantly influence their therapeutic performance, even if they are pharmaceutically equivalent.Cefuroxime, a prophylactic antimicrobial, is often used as a single-dose IV injection for patients undergoing coronary artery bypass grafting surgery. A 3 g dose typically provides...
178
Antiepileptic Drugs: Modulators of Neurotransmitter Release Mediated by SV2A Protein
822
Antiepileptic drugs, such as levetiracetam (Keppra) and brivaracetam (Briviact), have emerged as crucial tools in managing epilepsy. These medications exert their therapeutic effects by targeting the synaptic vesicle protein SV2A, a transmembrane glycoprotein primarily found in the brain.
SV2A is a transmembrane glycoprotein located predominantly in the brain, modulating the release of neurotransmitters for neuronal communication. Both levetiracetam and brivaracetam exhibit a high affinity for...
SV2A is a transmembrane glycoprotein located predominantly in the brain, modulating the release of neurotransmitters for neuronal communication. Both levetiracetam and brivaracetam exhibit a high affinity for...
822
Antiepileptic Drugs: Potassium Channel Activators
632
Ezocgabine or retigabine, an antiepileptic drug of remarkable efficacy, has revolutionized the management of seizures. It is a potassium channel activator, explicitly targeting the family of Q subtype potassium channels. It enhances the transmembrane potassium currents, regulating neuronal excitability. This action stabilizes the resting membrane potential, a pivotal factor in mitigating the hyperexcitability that characterizes epilepsy.
Ezogabine has gained approval as an adjunctive treatment...
Ezogabine has gained approval as an adjunctive treatment...
632
Epilepsy and Seizures: Overview
1.2K
Epilepsy is a chronic neurological disease marked by recurrent, unpredictable seizures. These seizures are caused by abnormal electrical discharges in the brain, leading to behavior, sensation, or consciousness alterations. They can also cause transient impairment of awareness, interfering with daily activities.
Various factors can trigger epilepsy, including genetic factors, brain damage, metabolic causes, and unknown etiology. Diagnosis of epilepsy involves electroencephalography (EEG), which...
Various factors can trigger epilepsy, including genetic factors, brain damage, metabolic causes, and unknown etiology. Diagnosis of epilepsy involves electroencephalography (EEG), which...
1.2K
Antiepileptic Drugs: Sodium Channel Blockers
1.6K
Antiepileptic drugs are specialized medications that prevent seizures in individuals diagnosed with epilepsy. These drugs primarily function by blocking the movement of sodium ions through channels in the neuronal membrane, inhibiting the repetitive firing of action potentials often associated with seizures.
Sodium channel blockers modulate ion channels, particularly voltage-gated sodium channels. They block only sodium ion movement.
Among the most commonly prescribed antiepileptic drugs are...
Sodium channel blockers modulate ion channels, particularly voltage-gated sodium channels. They block only sodium ion movement.
Among the most commonly prescribed antiepileptic drugs are...
1.6K
Antiepileptic Drugs: Calcium Channel Blockers
1.1K
Calcium channel blockers, a class of antiepileptic drugs, regulate the flow of calcium ions within neurons.
Calcium channel blockers exert their antiepileptic effects by targeting T-type calcium channels, which are integral to transmitting nerve signals in the central nervous system. These channels allow the passage of calcium ions, which are vital for neuronal communication. By inhibiting T-type calcium channels, calcium channel blockers effectively reduce the release of neurotransmitters and...
Calcium channel blockers exert their antiepileptic effects by targeting T-type calcium channels, which are integral to transmitting nerve signals in the central nervous system. These channels allow the passage of calcium ions, which are vital for neuronal communication. By inhibiting T-type calcium channels, calcium channel blockers effectively reduce the release of neurotransmitters and...
1.1K


