Effect of Yohimbine on Colon Transit

Completed · Phase 1/Phase 2

Conditions studied: Healthy Volunteers

In brief

This study is being done to learn if yohimbine, a naturally occurring drug, affects the speed at which food travels through the stomach, intestines and colon, and if yohimbine affects the amount of liquid you can drink in a short period of time. Understanding how yohimbine works on the gut may help develop new treatments for patients with constipation. Yohimbine has been approved by the Food and Drug Administration (FDA) for routine clinical use, however, its use as proposed in this study is considered investigational.

Key facts

Study ID
NCT00217048
Run by
Mayo Clinic
People needed
30
Starts
2005-06-01
Expected to finish
2005-10-01
Last updated by the study team
2009-04-29

Who can join

Age: 18 and older, up to 65. Sex: any. Healthy volunteers: not accepted.

Where it is running

Full record on ClinicalTrials.gov

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