We’re evaluating an oral investigational drug for constipation – designed for people taking prescription pain medication to manage chronic pain. If you are struggling to find relief from constipation, the COMPOSE study may be an option for you.

See if you Prequalify

The answers you provide will be available only to appropriate study personnel and will be kept confidential and will not be shared without your permission or except as required by law.

1. What is your ZIP / postal code? 2. Please select your age range:  

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