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Lubiprostone 24

Sucampo Pharma Americas, LLC · Phase 3 active Small molecule

Lubiprostone is a ClC-2 chloride channel activator that increases intestinal fluid secretion and promotes bowel motility to relieve constipation.

Lubiprostone is a ClC-2 chloride channel activator that increases intestinal fluid secretion and promotes bowel motility to relieve constipation. Used for Chronic idiopathic constipation, Irritable bowel syndrome with constipation (IBS-C), Opioid-induced constipation.

At a glance

Generic nameLubiprostone 24
Also known asAmitiza
SponsorSucampo Pharma Americas, LLC
Drug classClC-2 chloride channel activator
TargetClC-2 chloride channel
ModalitySmall molecule
Therapeutic areaGastroenterology
PhasePhase 3

Mechanism of action

Lubiprostone activates ClC-2 chloride channels on the apical membrane of gastrointestinal epithelial cells, increasing chloride and fluid secretion into the intestinal lumen. This increased fluid content enhances stool consistency and promotes normal bowel function, providing relief from chronic idiopathic constipation and other constipation-related conditions.

Approved indications

Common side effects

Key clinical trials

Primary sources

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SourceUsed for
ClinicalTrials.govTrial enrolment, design, endpoints, results

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