Development and External Validation of a Machine Learning Model for Pre-Endoscopic Prediction of Montreal Disease Extent (E1/E2/E3) in Ulcerative Colitis Using Symptoms, Signs, and Laboratory Tests: A Multicenter Retrospective Observational Study
Clinical trial NCT07721987 · ACTIVE_NOT_RECRUITING
Trial details
- NCT number
- NCT07721987
- Sponsor
- Beijing University of Chinese Medicine
- Status
- ACTIVE_NOT_RECRUITING
- Study type
- OBSERVATIONAL
- Start date
- 2015-11-20
- Primary completion
- 2026-08-01
- Enrollment
- 1500
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