（乙方的CRA （site monitor）-- local study manager -- global study manager -- early planning / project manager/ product manager -- clinical ops head /clinical develop head ）
14:33 Stability样品 vs. Release样品的不同：稳定性样品关注长期质量变化，而放行样品确保当前产品符合标准。
15:18 偏差（Deviation）：当实验或生产流程出现异常，如何调查和处理？
16:18 药物样品检测流程：完整的检测步骤，从样品接收到最终报告。
16:45 我们工作的成果就浓缩在一张纸上：所有检测数据和结论最终都会以一份合规报告呈现。
EP05 Navigating Medical Device Development
Season 1 · Episode 6
Wednesday, January 1, 2025 • Duration 01:02:08
We are excited to host a guest speaker, an expert in medical device process development, whose extensive experience spans across industry and research. This podcast offers a deep dive into the journey of taking a medical device from concept to manufacturing, the challenges of regulatory compliance, the impact of automation, and insights into working in this dynamic field. Whether you're a seasoned professional or new to the medical device industry, this discussion promises to provide valuable perspectives and practical advice.
Find us on Apple Podcasts/Spotify/YouTube Music
🔍VITA1001 Modern Pharma
Contact:
📮vita1001.podcast@gmail.com
Timeline:
01:50 Guest self-introduction
02:55 The experience that shaped their experiment skill sets
05:10 First industry experience
07:00 Maintaining a positive attitude during massive layoffs
08:00 Passion for diagnostic tools
11:30 Day-to-day work life, from concept to product manufacturing
● discussion of the development pipeline:
concept -- prototype -- process (scale up)
● Importance of finalizing processes during development since changes are restricted post-manufacturing due to regulatory requirements.
16:35 Biosensor technologies and current research status
20:20 Medical device classification and regulatory overview
37:30 case study，假设我们需要研发一款APTX4869的药物，怎么去设计实验，去研究药物的作用机制，特异性和安全性。
Glossary
1. SOC: Standard of Care
2. First-line Drug: The primary treatment option for a disease
3. Second-line Drug: A treatment used when the first-line drug fails, becomes ineffective due to resistance, or causes severe side effects.
4. Head-to-Head Study: A clinical trial directly compares two treatments to determine which is more effective or safer.
5. FIH Study: First-in-Human Study
6. PDX: Patient-Derived Xenograft
7. PDXO: Patient-Derived Xenograft Organoid
8. Organoid：3D mini-organ that mimics the structure and function of real human tissues.
17:55 我们是“救火队员”：应对实验室和生产中的突发问题，保障GMP流程的稳定运行。
18:08 GMP的意义：在药物开发和生产中的核心作用，确保患者用药安全。
19:10 关键试剂（Critical Reagent）：在实验过程中，影响检测可靠性的关键物质。
19:30 “去人化”：减少人工操作，降低人为误差，提高数据一致性。
20:20 自动化（Automation）：利用自动化技术减少人工干预，提高实验效率。
20:48 自动化在实际应用中的挑战：设备维护、数据完整性、系统验证等问题如何解决？
22:38 GMP的未来发展：如何在制药行业进一步保证生产质量的一致性？
24:58 工作的压力：高合规要求、高标准检测，如何在压力下保持高效？
27:34 AI对GMP实验室的影响：人工智能如何辅助数据分析、实验优化和偏差检测？
30:47 还未毕业时对工作的幻想 vs. 现实：从科研到工业生产，我们对工作的理解如何变化
● Classification based on device risk levels
Class II Medical Device Regulation:
ISO 10993: Framework for biocompatibility evaluation.
ISO 14971: Risk management for medical devices.
ISO 13485: Quality management system for manufacturing.
24:00 Premarket Approval (PMA) submission
24:40 Premarket Notification (510(k)) process
27:15 Clinical trial requirement for medical device (feasibility study/ pivotal trial)
29:00 Detailed explanation of ISO 10993
31:40 Clean room costs
34:35 Importance of clean room and sterilization process
38:25 Handling contamination from machines
40:15 Impact of automation in the medical device industry
42:20 Process that can not be automated
45:00 Challenges in implementing automation
47:38 The future of automation
48:20 Challenges in Medical Device Process Development
50:50 Industry vs. research
52:52 Large company vs. start-ups
56:45 Advice for aspiring medical device professionals
59:15 Case study
Glossary:
Feasibility Study: An early-stage clinical trial designed to evaluate the safety and preliminary efficacy of a medical device.
ISO 10993: An international standard for assessing the biocompatibility of medical devices.
ISO 13485: An internationally recognized standard for a quality management system (QMS) for medical device manufacturing.
ISO 14971: A standard outlining risk management processes for medical devices.
Premarket Approval (PMA): The FDA’s regulatory pathway for Class III devices, requires robust evidence of safety and effectiveness.
Premarket Notification (510(k)): A less stringent FDA pathway for demonstrating that a new device is substantially equivalent to a legally marketed device (predicate).
Prototype: An early working version of a medical device used for testing and refinement during development.
Quality Management System (QMS): A structured system of procedures and processes ensuring that medical devices meet regulatory and quality standards.
Risk Management (ISO 14971): The systematic application of policies, procedures, and practices for identifying, evaluating, and controlling risks associated with medical devices.
27:20 Big Pharma与biotech startup的区别
29:15 med chem 和process chem 两种岗位的区别
32:35 从process chem转向med chem的原因
35:51 小分子药物在人体作用效果的不确定性
39:04 确保做好本职工作
42:22 药物研发的成功率极具挑战
43:55 工业界和学术界之间的抉择
46:32工业界和学术界关注的点不一样
48:48 timing在找工作过程中可能更重要
49:20 面试可能会遇到的问题
51:14 case study APTX4869长生不老药的合成与工艺放大过程
Glossary
process chemistry
medicinal chemistry
Hit identification: identifying potential drug candidates
Lead optimization: improving compounds that are ready for further development
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