This CRF collects Crohn's disease endoscopic interventional procedures that occurred before study start.
The corresponding CRF in the TAUG is split into three sections and these three sections are represented here as three separate CRFs:
- Prior Crohn's Disease Endoscopic Interventional Procedures
- Prior Crohn's Disease Endoscopic Balloon Dilation
- Prior Crohn's Disease Endoscopic Gastrointestinal Stent Insertion
The first CRF is always completed to indicate whether or not the subject had any Crohn's disease-related endoscopic interventional procedures. If the subject had any Crohn's disease-related endoscopic interventional procedures, the second and third CRFs are completed to indicate which procedures (EBD or insertion of gastrointestinal stents) were performed. In the second and third CRFs, a repeating section collects information about the location(s) where each type of procedure occurred.