Expired Study
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Clinical Trial 16038

Long Beach, CA 90813


Study Summary:

We are currently recruiting people who experience constipation when they are taking opioid medication (like morphine) to participate in a research study. The research study involves a one time in-person interview.


Qualified Participants Must:

• Have Opioid Induced Constipation
• Be receiving a stable maintenance opioid regimen
• Have the development of constipation symptoms since starting opioids
• Have taken laxatives to help with bowel movements for at least four days over the past two weeks


Qualified Participants May Receive:

$100 for time, travel and participation. This money is provided in the form of an American Express gift cheque.


Clinical trials are medical research studies designed to test the safety and/or effectiveness of new investigational drugs, devices, or treatments in humans. These studies are conducted worldwide for a range of conditions and illnesses. Learn more about clinical research and participating in a study at About Clinical Trials.