Drotaverine Hydrochloride Versus Hyoscine-N-butylbromide for Duodenal Antimotility During Endoscopic Retrograde Cholangiopancreatography (ERCP)
Clinical trial NCT00731198 · COMPLETED
Trial details
- NCT number
- NCT00731198
- Sponsor
- Changhai Hospital
- Status
- COMPLETED
- Phase
- Phase 3
- Study type
- INTERVENTIONAL
- Start date
- 2008-08-01
- Primary completion
- 2009-03-01
- Enrollment
- 650
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