Melena - 4 Studies Found

Terminated : Video Capsule Endoscopy Versus Colonoscopy in Patients With Melena and Negative Upper Endoscopy
: Gastrointestinal Hemorrhage
: 2015-11-16
:
  • Procedure: Video Capsule Endoscopy

Enrolling by invitation : Comparing Early Capsule Deployment to Current Standard of Care for Management of Gastrointestinal Bleeding
:
  • Melena
  • Gastrointestinal Hemorrhage

: 2015-04-23
: Device: Early Video Capsule Endoscopy The intervention is
Completed : Point of Care Testing of Platelet Function in Patients With Acute Upper Gastrointestinal Bleeding
:
  • Hematemesis
  • Melena
  • Gastrointe
    : 2017-01-13
    : Other: in this cohort study, we will take blood to examine the platelet function
Active, not recruiting : Epidemiological Study of Colorectal Cancer in WuHan
:
  • Diarrhea
  • Constipation
  • Melena<
    : 2013-05-22