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arXiv · 2407.13115

TrialEnroll: Predicting Clinical Trial Enrollment Success with Deep & Cross Network and Large Language Models

Ling Yue·Sixue Xing·Jintai Chen·Tianfan Fu
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Abstract

Clinical trials need to recruit a sufficient number of volunteer patients to demonstrate the statistical power of the treatment (e.g., a new drug) in curing a certain disease. Clinical trial recruitment has a significant impact on trial success. Forecasting whether the recruitment process would be successful before we run the trial would save many resources and time. This paper develops a novel deep & cross network with large language model (LLM)-augmented text feature that learns semantic information from trial eligibility criteria and predicts enrollment success. The proposed method enables interpretability by understanding which sentence/word in eligibility criteria contributes heavily to prediction. We also demonstrate the empirical superiority of the proposed method (0.7002 PR-AUC) over a bunch of well-established machine learning methods. The code and curated dataset are publicly available at https://anonymous.4open.science/r/TrialEnroll-7E12.

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Ling Yue, Sixue Xing, Jintai Chen, Tianfan Fu. 2024-07-18. TrialEnroll: Predicting Clinical Trial Enrollment Success with Deep & Cross Network and Large Language Models. https://arxiv.org/abs/2407.13115

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