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相关概念视频

Preclinical Development: Overview01:28

Preclinical Development: Overview

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Preclinical development consists of a series of tests that ensure the safety and efficacy of a new therapeutic compound before it is tested in humans. There are four main phases to this process. First, safety pharmacology tests are conducted to ensure the drug does not produce any acutely harmful effects. These tests examine parameters such as bronchoconstriction, cardiac dysrhythmias, blood pressure changes, and ataxia. Next, preliminary toxicological testing is performed to determine the...
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Clinical Trials: Overview01:11

Clinical Trials: Overview

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Clinical development focuses on how the drug will interact with the human body and encompasses four key phases of clinical trials, each serving a specific purpose in assessing the safety and effectiveness of new drugs. These phases overlap and build upon one another. Phase I involves a small group of healthy volunteers (typically 20-80 individuals) or, in cases where significant toxicity is expected, patients with the targeted disease, such as cancer or AIDS. The volunteers are tested for...
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Drug Discovery: Overview01:26

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Drug discovery is a multifaceted process involving extensive screening, testing, and optimization of lead compounds to identify potential new drugs for therapeutic use. It combines several approaches, including screening large numbers of natural products, chemical modification of known active molecules, identification of new drug targets, and rational design based on biological mechanisms and drug-receptor structure. These approaches are carried out in both academic research laboratories and...
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Drug Administration and Therapy Phases: Overview01:26

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Drugs, the chemical agents used in diagnosing, treating, or preventing diseases, undergo a four-phase process of development: pharmaceutic, pharmacokinetics, pharmacodynamics, and therapeutic.
The pharmaceutical phase focuses on leveraging the physicochemical properties of the drug to design and manufacture an effective product. Variants include orally administered tablets or capsules, topical creams or ointments, and parenteral-delivery solutions or emulsions.
The pharmacokinetic phase...
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In Vitro Drug Release Testing: Overview, Development and Validation01:10

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In vitro dissolution and drug release tests assess how quickly and how much of a drug is released from its dosage form into an aqueous medium under standardized laboratory conditions. These tests are essential tools in pharmaceutical development and quality assurance, offering insight into the drug's performance before clinical use.During formulation development, dissolution testing identifies incomplete or inconsistent drug release issues. It also supports decisions on selecting the optimal...
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Drug Regulation01:25

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Drug regulation encompasses the management of drug usage by evaluating its safety and efficacy through assessments conducted by regulatory authorities. Regrettably, the history of drug regulation is marred by several catastrophic events. One such incident is the Elixir Sulfanilamide tragedy, in which the toxic compound diethyl glycol was included in a sweet-tasting medication, leading to numerous fatalities. This event prompted the enactment of the Food, Drug, and Cosmetic Act in 1938. Under...
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Drug Repurposing Hypothesis Generation Using the "RE:fine Drugs" System
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药物开发 药物开发

Carolyn Langlois1, Angela R Bradbury2, Elisabeth Wood2

  • 1Banner Alzheimer's Institute, Phoenix, AZ, USA.

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PubMed
概括
此摘要是机器生成的。

该eSMARTER试验测试了用于披露阿尔茨海默病 (AD) 遗传结果的数字平台,旨在实现可扩展,负责任的沟通. 这种方法与传统的远程医疗相比,提高了等待关键测试结果的患者的可访问性.

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科学领域:

  • 神经科学是一个神经科学.
  • 遗传学 遗传学是一种遗传学.
  • 数字健康数字健康

背景情况:

  • 粉样蛋白修饰疗法的出现需要有效地披露阿尔茨海默病 (AD) 的遗传和生物标志物结果.
  • 遗传咨询师和痴呆症专家的短缺,以及监管要求,凸显了需要可扩展的结果沟通方法.

研究的目的:

  • 评估参与者导向的数字平台与远程医疗的非劣势,以披露阿波埃基因型在阿尔茨海默病 (AD) 中的结果.
  • 在AD风险评估的背景下,评估用于生物标志物测试 (血pTau-217) 的自我采样的可行性和接受性.

主要方法:

  • eSMARTER试验是一个分散的,随机的研究,招募了约600名年龄在60-80岁的成年人,先前进行了APOE测试.
  • 参与者被随机分配,通过远程医疗或数字平台 (基于网络或聊天机器人) 接收APOE结果,可选择血pTau-217结果.
  • 在线评估测量认知,情感和行为结果;远程瘤术用于采集血液样本.

主要成果:

  • 报名参加eSMARTER研究于2024年10月开始,预计将于2025年2月结束.
  • 将介绍有关招聘,查,入学,人口统计和健康特征的数据.
  • 将分享从实施国家,分散,随机试验中获得的关键见解和经验教训.

结论:

  • 该eSMARTER研究提供了实用,可扩展的解决方案,以负责任地传达AD遗传和生物标志物结果.
  • 开发的数字平台将支持医疗保健提供者在临床和研究环境中返回与AD相关的测试结果.
  • 所有收集的数据和样本将公开供进一步研究使用.