AI News 2024年12月04日
MHRA pilots ‘AI Airlock’ to accelerate healthcare adoption
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英国药品和保健品监管机构(MHRA)启动了‘AI Airlock’计划,旨在简化人工智能驱动的医疗设备的监管流程,并加速其在英国国家医疗服务体系(NHS)中的安全应用。该计划选择了五个医疗保健技术,包括针对癌症和慢性呼吸系统疾病的解决方案以及放射诊断方面的进步,这些AI系统有望彻底改变医疗保健的准确性和效率,从而带来更好的诊断工具和患者护理。‘AI Airlock’是一个沙盒环境,旨在帮助制造商确定如何最好地收集真实世界证据,以支持其设备的监管批准。该计划旨在促进AI医疗保健创新,确保AI医疗设备的安全性和有效性,并将其应用于NHS,以提高医疗保健效率,改善患者护理。

🤔 **MHRA启动‘AI Airlock’计划,旨在简化AI医疗设备的监管流程,并加速其在NHS中的安全应用。**该计划旨在通过一个‘沙盒’环境,帮助制造商收集真实世界证据,支持其AI医疗设备的监管批准,并促进AI医疗保健创新。

🏥 **五个AI医疗保健技术入选该计划,涵盖癌症、慢性呼吸系统疾病和放射诊断等领域。**这些技术包括Lenus Stratify用于预测COPD患者的严重肺部疾病结果,Philips Radiology Reporting Enhancer用于提高放射学报告的效率和准确性,Federated AI Monitoring Service (FAMOS)用于监测AI模型的性能,OncoFlow用于加快癌症治疗的临床流程,以及SmartGuideline用于简化临床决策过程。

⏳ **‘AI Airlock’计划预计将在2025年发布结果,并将为未来的医疗设备法规提供信息。**这些结果将有助于塑造英国脱欧后的UKCA标记流程,帮助制造商实现更高的透明度合规性。

💡 **该计划旨在平衡速度、安全性和效率,以应对NHS日益增长的需求。**通过AI增强临床医生、预测疾病和简化工作流程,有望成为NHS急需的变革者。

🌍 **英国政府支持该计划,认为它将推动医疗保健数字化转型,并使英国成为医疗技术创新的全球中心。**该计划呼应了Lord Darzi关于医疗保健的报告,该报告强调了NHS的‘关键状态’以及AI干预作为可持续发展途径的潜力。

The Medicines and Healthcare products Regulatory Agency (MHRA) has announced the selection of five healthcare technologies for its ‘AI Airlock’ scheme.

AI Airlock aims to refine the process of regulating AI-driven medical devices and help fast-track their safe introduction to the UK’s National Health Service (NHS) and patients in need.

The technologies chosen for this scheme include solutions targeting cancer and chronic respiratory diseases, as well as advancements in radiology diagnostics. These AI systems promise to revolutionise the accuracy and efficiency of healthcare, potentially driving better diagnostic tools and patient care.

The AI Airlock, as described by the MHRA, is a “sandbox” environment—an experimental framework designed to help manufacturers determine how best to collect real-world evidence to support the regulatory approval of their devices.

Unlike traditional medical devices, AI models continue to evolve through learning, making the establishment of safety and efficacy evidence more complex. The Airlock enables this exploration within a monitored virtual setting, giving developers insight into the practical challenges of regulation while supporting the NHS’s broader adoption of transformative AI technologies.

Safely enabling AI healthcare innovation  

Laura Squire, the lead figure in MedTech regulatory reform and Chief Officer at the MHRA, said: “New AI medical devices have the potential to increase the accuracy of healthcare decisions, save time, and improve efficiency—leading to better outcomes for the NHS and patients across all healthcare settings. 

“But we need to be confident that AI-powered medical devices introduced into the NHS are safe, stay safe, and perform as intended through their lifetime of use.”

Squire emphasised that the AI Airlock pilot allows collaboration “in partnership with technology specialists, developers and the NHS,” facilitating the exploration of best practices and accelerating safe patient access to innovative solutions.

Government representatives have praised the initiative for its forward-thinking framework.

Karin Smyth, Minister of State for Health, commented: “As part of our 10-Year Health Plan, we’re shifting NHS care from analogue to digital, and this project will help bring the most promising technology to patients.

“AI has the power to revolutionise care by supporting doctors to diagnose diseases, automating time-consuming admin tasks, and reducing hospital admissions by predicting future ill health.”

Science Minister Lord Vallance lauded the AI Airlock pilot as “a great example of government working with businesses to enable them to turn ideas into products that improve lives.” He added, “This shows how good regulation can facilitate emerging technologies for the benefit of the UK and our economy.”

Selected technologies  

The deployment of AI-powered medical devices requires meeting stringent criteria to ensure innovation, patient benefits, and regulatory challenge readiness. The five technologies selected for this inaugural pilot offer vital insights into healthcare’s future: 

    Lenus Stratify

Patients with Chronic Obstructive Pulmonary Disease (COPD) are among those who stand to benefit significantly from AI innovation. Lenus Stratify, developed by Lenus Health, analyses patient data to predict severe lung disease outcomes, reducing unscheduled hospital admissions. The system empowers care providers to adopt earlier interventions, affording patients an improved quality of life while alleviating NHS resource strain.  

    Philips Radiology Reporting Enhancer

Philips has integrated AI into existing radiology workflows to enhance the efficiency and accuracy of critical radiology reports. This system uses AI to prepare the “Impression” section of reports, summarising essential diagnostic information for healthcare providers. By automating this process, Philips aims to minimise workload struggles, human errors, and miscommunication, creating a more seamless diagnostic experience.  

    Federated AI Monitoring Service (FAMOS)

One recurring AI challenge is the concept of “drift,” when changing real-world conditions impair system performance over time. Newton’s Tree has developed FAMOS to monitor AI models in real time, flagging degradation and enabling rapid corrections. Hospitals, regulators, and software developers can use this tool to ensure algorithms remain high-performing, adapting to evolving circumstances while prioritising patient safety.  

    OncoFlow Personalised Cancer Management

Targeting the pressing healthcare challenge of reducing waiting times for cancer treatment, OncoFlow speeds up clinical workflows through its intelligent care pathway platform. Initially applied to breast cancer protocols, the system later aims to expand across other oncology domains. With quicker access to tailored therapies, patients gain increased survival rates amidst mounting NHS pressures.  

    SmartGuideline

Developed to simplify complex clinical decision-making processes, SmartGuideline uses large-language AI trained on official NICE medical guidelines. This technology allows clinicians to ask routine questions and receive verified, precise answers, eliminating the ambiguity associated with current AI language models. By integrating this tool, patients benefit from more accurate treatments grounded in up-to-date medical knowledge.  

Broader implications  

The influence of the AI Airlock extends beyond its current applications. The MHRA expects pilot findings, due in 2025, to inform future medical device regulations and create a clearer path for manufacturers developing AI-enabled technologies. 

The evidence derived will contribute to shaping post-Brexit UKCA marking processes, helping manufacturers achieve compliance with higher levels of transparency. By improving regulatory frameworks, the UK could position itself as a global hub for med-tech innovation while ensuring faster access to life-saving tools.

The urgency of these developments was underscored earlier this year in Lord Darzi’s review of health and care. The report outlined the “critical state” of the NHS, offering AI interventions as a promising pathway to sustainability. The work on AI Airlock by the MHRA addresses one of the report’s major recommendations for enabling regulatory solutions and “unlocking the AI revolution” for healthcare advancements.

While being selected into the AI Airlock pilot does not indicate regulatory approval, the technologies chosen represent a potential leap forward in applying AI to some of healthcare’s most pressing challenges. The coming years will test the potential of these solutions under regulatory scrutiny.

If successful, the initiative from the MHRA could redefine how pioneering technologies like AI are adopted in healthcare, balancing the need for speed, safety, and efficiency. With the NHS under immense pressure from growing demand, AI’s ability to augment clinicians, predict illnesses, and streamline workflows may well be the game-changer the system urgently needs.

(Photo by National Cancer Institute)

See also: AI’s role in helping to prevent skin cancer through behaviour change

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AI医疗 MHRA AI Airlock 医疗保健 NHS
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