Study Evaluating Oral MOA-728 For The Treatment Of OIBD In Subjects With Chronic Non-Malignant Pain
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The primary purpose of this study is to evaluate the safety and dose-response relationship of N-methylnaltrexone bromide (MOA-728) by observing spontaneous bowel movements in subjects with chronic pain, which is not due to malignant cancer, and who have opioid-induced bowel dysfunction (OIBD).
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Ages Eligible for Study:
18 Years and older (Adult, Older Adult)
Sexes Eligible for Study:
Accepts Healthy Volunteers:
Adult outpatients with opioid-induced bowel dysfunction and chronic pain, which is not due to malignant cancer.
Taking oral, transdermal, intravenous, or subcutaneous opioids.
Willingness to discontinue all pre-study laxative therapy and use only study permitted rescue laxatives.
History of chronic constipation before the initiation of opioid therapy.
Other GI disorders known to affect bowel transit.
Women who are pregnant, breast-feeding, or plan to become pregnant.