Massive Online Open Validation and Evaluation of Large Language Models for Resource Constrained Settings - a Study of Contextual Awareness, Safety, and Accuracy (SilentMOOVE)
Healthcare settings in low and middle income countries, clinicians are frequently required to manage a wide range of acute conditions under the constraints of time pressure, limited diagnostic resources, and variable availability of up-to-date clinical guidelines. Large language models (LLMs), which can synthesize and generate medical information in a natural language, have been proposed as potential clinical decision support tools. Most evaluations of LLMs in medicine have relied on standardized benchmark examinations or hypothetical case vignettes, often derived from high-income country contexts. MOOVE (Massive online open validation and evaluation) framework was developed to address the need for rigorous and context-sensitive evaluation of LLMs through a staged approach.
Study is a non-interventional, prospective study designed to test LLMs safely in real clinical settings, evaluate their performance against human care, and explore how feasible their future implementation in healthcare might be.
調査の概要
状態
状態
条件
条件
介入・治療
介入・治療
詳細な説明
SilentMOOVE (Silent massive online open validation and evaluation) phase of the MOOVE project, which represents the intermediate step between previous hypothetical testing study and future interventional trial. In silentMOOVE, patients are prospectively recruited during routine clinical care in participating outpatient health facilities. Clinical and demographic data collected during consultations are used to prompt LLMs retrospectively without influencing patient care. The routine diagnosis and care plan of the treating clinicians (human care plan) are also captured. LLM outputs are subsequently evaluated by a panel of independent clinical experts against the human care plan as a comparator. Patient clinical outcomes are collected on 7 and 28 days after enrolment to establish a baseline and to be used in the evaluation of LLMs.
The rationale for this study is to generate robust, prospective evidence on the safety and performance of LLMs in real-world clinical contexts, while minimizing risk to participants by fully separating model evaluation from clinical decision-making.
Study also provides the opportunity to assess the usability and gather early insights on implementation readiness of the LLM prompting interface. For this reason, besides evaluating the performance and safety of various LLMs, this study includes an implementation feasibility component. These activities are needed to better understand the context and any amelioration needed before future implementation in healthcare settings. Learnings from the implementation feasibility research will be shared among countries, especially applicable within a given use case. Implementation feasibility research will be grounded in artificial intelligence in healthcare implementation frameworks and other Implementation science frameworks Primary objectives
- To evaluate the overall performance profile of LLMs on real-world clinical scenarios using the human care plan as a comparator
- To assess whether each LLM being evaluated is not inferior to the human comparator with respect to safety on real-world clinical scenarios, based on structured retrospective assessment of model- and human-generated care plans.
Implementation feasibility research objectives
- Assess clinician experience with the LLM prompting interface: ease of use, time burden, and alignment with clinical workflow.
- Gather clinician impressions of LLM output disclosed and reviewed post-consultation: clarity, relevance, perceived safety, alignment with local clinical guidelines, and trust in LLM outputs.
- Facilitators and Barriers to Future Implementation: Identify site-level infrastructure, staff capacity, and organizational readiness factors that may support or hinder future implementation of LLM feedback in real-time
研究の種類
研究の種類
入学 (推定)
入学
連絡先と場所
研究連絡先
研究連絡先
- 名前:Mary-Anne Hartley
- 電話番号:+41216930828
- メール:mary-anne.hartley@epfl.ch
研究連絡先のバックアップ
- 名前:Kristina Keitel
- 電話番号:+41216932039
- メール:Kristina.keitel@epfl.ch
研究場所
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Nairobi County
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Nairobi、Nairobi County、ケニア、19676
- まだ募集していません
- University of Nairobi College of health sciences
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コンタクト:
- Paul Macharia
- メール:pmachariah@gmail.com
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主任研究者:
- Paul Macharia
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Dar es Salaam Region
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Dar es Salaam、Dar es Salaam Region、タンザニア
- まだ募集していません
- Muhimbili University of Health and Allied Sciences (MUHAS)
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コンタクト:
- Hendry R Sawe
- 電話番号:+255754885658
- メール:hendry_sawe@yahoo.com
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主任研究者:
- Hendry R Sawe
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Dodoma
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Dodoma、Dodoma、タンザニア
- 募集
- Ifakara Health Institute (IHI)
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コンタクト:
- Grace Mhalu
- 電話番号:+255655888891
- メール:gmhalu@ihi.or.tz
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主任研究者:
- Grace Mhalu
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Blantyre
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Blantyre、Blantyre、マラウイ、303
- 募集
- Malawi University of Business and Applied Sciences (MUBAS)
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コンタクト:
- Chiyembekezo Kachimanga
- 電話番号:+265 887247777
- メール:chembekachimanga@yahoo.co.uk
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主任研究者:
- Chiyembekezo Kachimanga
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参加基準
適格基準
適格基準
就学可能な年齢
健康ボランティアの受け入れ
受講資格のある性別
サンプリング方法
調査対象母集団
The study population consists of patients of any age presenting to participating health facilities for a distinct care-seeking episode related to a clinical condition within the defined use case (e.g. primary care, emergency care).
Both adult and pediatric patients are eligible, reflecting the real-world case mix of the participating facilities.
説明
Inclusion Criteria:
- Presentation at a participating facility for a distinct care seeking episode related to a clinical condition.
- Use case specific inclusion criteria
- Willing and able to provide written informed consent.
Exclusion Criteria:
- Prolonged care-seeking episode.
- Previously enrolled in the same study.
- Use case specific exclusion criteria
- Immediate life-threatening condition requiring emergency intervention precluding study procedures.
研究計画
研究はどのように設計されていますか?
デザインの詳細
- 観測モデル:COHORT
- 時間の展望:PROSPECTIVE
グループ/コホートの数
コホートと介入
グループ/コホートグループ/コホート |
介入・治療介入・治療 |
|---|---|
|
Non interventional study
Non interventional study |
Non interventional study |
この研究は何を測定していますか?
主要な結果の測定
主要な結果の測定
結果測定 |
メジャーの説明 |
時間枠 |
|---|---|---|
|
Performance Scores
時間枠:Day 0
|
Scoring is between -2 to +2 where '-2' means minimum, and '-2' means maximum. Score to be >0. Higher score means better outcome. |
Day 0
|
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Safety performance threshold achievement
時間枠:'Day 7' and 'Day 28'
|
The mean safety score (minimum is -2 and maximum is +2) is formally compared between each LLM and the human comparator to assess non-inferiority within a UCA (use case appendix) dependent pre-specified margin. |
'Day 7' and 'Day 28'
|
二次結果の測定
二次結果の測定
結果測定 |
メジャーの説明 |
時間枠 |
|---|---|---|
|
Implementation Feasibility Research
時間枠:week 4 until study completion
|
Usability: Quantitative scoring rubric for clinicians; semi-structured interviews with clinicians; evaluation methods will be used |
week 4 until study completion
|
|
Implementation Feasibility Research
時間枠:week 4 until study completion
|
Workflow integration feasibility: This will be evaluated using semi structured interviews and questionnaires |
week 4 until study completion
|
|
Implementation Feasibility Research
時間枠:week 4 until study completion
|
Acceptability and perceived trust: This will be evaluated with Quantitative scoring rubric for clinicians; semi-structured interviews with clinicians |
week 4 until study completion
|
|
Implementation Feasibility Research
時間枠:week 4 until study completion
|
Implementation facilitators and barriers: This will be evaluated using semi-structured interviews and questionnaires |
week 4 until study completion
|
協力者と研究者
協力者
協力者
捜査官
捜査官
- 主任研究者:Mary-Anne Hartley、LIGHT
出版物と役立つリンク
一般刊行物
- 1. Arora RK, Wei J, Hicks RS, Bowman P, et al. HealthBench: Evaluating Large Language Models Towards Improved Human Health. Preprint [Under Review]. 2025. 2. Burnell R, Schellaert W, Burden J, Ullman TD, Martinez-Plumed F, Tenenbaum JB, et al. Rethink reporting of evaluation results in AI. Science. 2023;380: 136-138. doi:10.1126/SCIENCE.ADF6369. 3. Hager P, Jungmann F, Holland R, Bhagat K, Hubrecht I, Knauer M, et al. Evaluation and mitigation of the limitations of large language models in clinical decision-making. Nature Medicine 2024 30:9. 2024;30: 2613-2622. doi:10.1038/s41591-024-03097-1. 4. Singhal, K., Azizi, S., Tu, T., Mahdavi, S. S., Wei, J., Chung, H. W., et al. (2023). Large language models encode clinical knowledge. Nature, 620(7972), 172-180. https://doi.org/10.1038/s41586-023-06291-2 5. WHO. Towards the Development of guidance on ethics and governance of artificial intelligence for health. 2019. 6. Azad TD, Krumholz HM, Saria S. Principles to guide clinical AI readiness and move from benchmarks to real-world evaluation. Nature Medicine. 2026;32:802-804. doi:10.1038/s41591-025-04198-1 7. Declaration of Helsinki https://www.wma.net/policies-post/wma-declaration-of-helsinki-ethical-principles-for-medical-research-involving-human-subjects 8. European Parliament and Council of the European Union, 2016. Regulation (EU) 2016/679 (General Data Protection Regulation). Official Journal of the European Union, L119, pp.1-88. 9. International Council for Harmonisation of Technical Requirements for Pharmaceuticals for Human Use (ICH), 2016. Integrated Addendum to ICH E6(R1): Guideline for Good Clinical Practice E6(R2). Step 4, 9 November 2016. 10. U.S. Food and Drug Administration. 21 CFR Part 11-Electronic Records; Electronic Signatures. Code of Federal Regulations. Title 21, Part 11. Revised 2024.
研究記録日
主要日程の研究
研究開始 (実際)
研究開始
一次修了 (推定)
一次修了
研究の完了 (推定)
研究の完了
試験登録日
最初に提出
最初に提出
QC基準を満たした最初の提出物
QC基準を満たした最初の提出物
最初の投稿 (実際)
最初の投稿
学習記録の更新
投稿された最後の更新 (実際)
投稿された最後の更新
QC基準を満たした最後の更新が送信されました
QC基準を満たした最後の更新が送信されました
最終確認日
最終確認日
詳しくは
本研究に関する用語
キーワード
その他の研究ID番号
その他の研究ID番号
- LiGHT-26-02
- INV-076674 (その他の助成金/資金番号:BILL and Melinda gates foundation)
個々の参加者データ (IPD) の計画
個々の参加者データ (IPD) を共有する予定はありますか?
IPD プランの説明
We will share IPD within 12 months of study completion.
IPD 共有時間枠
IPD information will be shared within 12 months of study completion.
IPD 共有アクセス基準
Will be confirmed within 12 months of study completion
IPD 共有サポート情報タイプ
- STUDY_PROTOCOL
医薬品およびデバイス情報、研究文書
米国FDA規制医薬品の研究
米国FDA規制機器製品の研究
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