Clinical Trial 11438

St. Louis, MO 63117


Study Summary:

Do you suffer from constipation due to taking pain medication?
If so, Medex Healthcare Research is conducting a research study of an investigational medication for Opioid Induced Constipation.


Qualified Participants Must:

• Be 18-85 years of age
• Have constipation due to taking prescribed pain medications


Qualified Participants May Receive:

Study-related care at no charge, which includes physical exams, lab services and study medication. Qualified participants will also receive compensation for their time and travel.


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.