Trial Information

Summary: A Randomized, Multicenter, Double-blind, Placebo-controlled, Dose-range-finding, Parallel-design, Phase 2 Trial of Oral Linaclotide Acetate Administered to Patients with Irritable Bowel Syndrome with Constipation

ATTENTION: Men & Women
Do You Have Pain in Your Belly?

Do you have Chronic Abdominal Pain or Discomfort with Constipation?

If so, you may have a medical condition known as Irritable Bowel Syndrome with Constipation or IBS-C.

We are looking for men and women with IBS-C to participate in a clinical research study of an investigational medication for the treatment of the symptoms of IBS-C.

You may qualify for the study if you meet the following criteria:

• Are at least 18 years of age;
• Have abdominal discomfort or pain and fewer than 3 bowel movements per week, with a feeling of incomplete evacuation;
• Have hard or lumpy stools or straining during a bowel movement;
• Speak English fluently;
• Are able to complete a daily phone questionnaire during study participation.

If you qualify to participate in this study, you will receive study medication, office visits, and study related medical procedures at no cost.

If you are interested in receiving more information, or to see if you qualify,

If you would like to learn more about participating in this study, please send an e-mail message using the form below.