The Ocaliva lawsuit investigation focuses on how the drug’s safety profile deteriorated over time, even though it was FDA approved in 2016 as a second-line treatment for adults with primary biliary cholangitis (PBC).
Marketed by Intercept Pharmaceuticals, the medication was designed to regulate bile acid production and support proper function of the bile ducts, but emerging clinical data revealed significant gaps between expected therapeutic benefits and real-world outcomes.
Patients and clinicians reported liver-related complications, rapid disease progression, and other serious health conditions, raising concerns that some risks were not clearly communicated when the drug entered the market.
Ocaliva treatment eventually received the agency’s most serious warning (a boxed warning) after evidence linked the drug to liver failure, transplant, and death in both cirrhotic and non-cirrhotic patients.
These issues were compounded by concerns about drug interactions, dosing errors, and questionable benefit compared to safer other treatments for PBC that became available later.
The ongoing investigation examines whether Intercept Pharmaceuticals failed to provide adequate risk disclosures, failed to update safety information in a timely manner, or continued promoting the drug despite mounting safety signals across multiple years.
As more injured patients come forward, the legal review continues to evaluate the full scope of harm associated with Ocaliva’s use and the company’s responsibility for those outcomes.
Why Was Ocaliva Withdrawn from the US Commercial Market?
The withdrawal of Ocaliva from the U.S. commercial market followed years of escalating safety concerns, regulatory investigations, and new evidence showing that the medication posed serious liver-related risks for patients treated for primary biliary cholangitis (PBC).
Although the drug was originally approved by the US Food and Drug Administration as a second-line therapy for patients who did not respond adequately to ursodeoxycholic acid, the drug information contained in Ocaliva’s labeling evolved significantly as adverse events accumulated.
Healthcare professionals and patients were repeatedly urged to submit adverse event reports as cases of liver decompensation, transplant, and death were identified in both cirrhotic and non-cirrhotic populations.
In late 2024, a required post-marketing study revealed a higher incidence of liver transplant and death among Ocaliva users compared to placebo, signaling that the risks extended even to patients previously considered appropriate candidates.
After reviewing these findings and other factors affecting the drug’s safety profile, the FDA issued a complete response letter denying full approval and subsequently requested that Intercept remove the drug from the market.
On September 11, 2025, Intercept Pharmaceuticals announced that it would withdraw Ocaliva through a voluntary withdrawal process in direct response to the agency’s request.
Following this announcement, Intercept created an expanded access program to help existing patients transition off the medication while discussing appropriate treatment options with their providers.
The decision reflected a regulatory conclusion that the risks of Ocaliva outweighed its uncertain clinical benefits, marking the end of its availability in the United States.