Trial Files is a bi-weekly newsletter summarizing randomized clinical trials published in premier journals including the New England Journal of Medicine, Annals of Internal Medicine, JAMA, and Lancet. Summaries are generated using OpenAI's large language models, leveraging data from MEDLINE and official trial registries via API. The newsletter has expanded to cover thrombosis, nephrology, cardiology, and IBD due to practitioner interest.
Use Cases
- Monitor emerging clinical evidence based on summaries of RCTs from top journals.
- Assess the utility of LLM-generated summaries for medical education based on the newsletter's methodology.
- Study the integration of trial registry APIs and MEDLINE data for automated information extraction.
- Analyze the expansion of medical knowledge dissemination into subspecialties like thrombosis and IBD.
Strengths
- Summarizes RCTs from five premier clinical journals.
- Leverages official trial registry APIs for additional data points.
- Newsletter is distributed bi-weekly, suggesting regular updates.
- Expanded coverage to four medical subspecialties.
Limitations
- Column-level documentation is absent; field semantics must be inferred after download.
- Row count is unknown, which may limit suitability assessment.
- Freshness should be verified; last metadata update was 2026-05-13.
Provenance
- Source
- Harvard Dataverse, author Katarina Zorcic.
- Collection Method
- Data extracted from MEDLINE and official trial registries via API, summaries generated using OpenAI LLMs.
- Time Range
- Newsletter launched in 2023.
- Freshness
- Bi-weekly newsletter; last metadata update 2026-05-13.