A Phase 2b, Randomized, Double-blind, Double-dummy, Placebo-controlled, Parallel-group, Dose-range-finding Study of Two Delayed Release Formulations of Linaclotide Administered Orally for 12 Weeks to Patients With Irritable Bowel Syndrome With Constipation
A Phase 2b, Randomized, Double-blind, Double-dummy, Placebo-controlled, Parallel-group, Dose-range-finding Study of Two Delayed Release Formulations of Linaclotide Administered Orally for 12 Weeks to Patients With Irritable Bowel Syndrome With Constipation
The objectives of this study are to evaluate the safety, efficacy, and dose response of two delayed release formulations of linaclotide (DR; DR formulation 1 is DR1; DR formulation 2 is DR2) administered orally to patients with irritable bowel syndrome with constipation (IBS-C). Additional objectives include understanding how the two DR formulations compare with each other and with the FDA-approved 290 μg LINZESS® (the immediate release [IR] formulation of linaclotide).
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