Gilead's Livdelzi IDEAL data expand ALP normalization in PBC with regulatory path ahead
Jun 2, 2026, 2:07 PM EDT1 sourcesAI-analyzed
Why it may matterVerify against the original reporting
Positive Phase 3 efficacy signals for a liver-disease asset can reframe risk/reward, despite short-term price weakness, by expanding addressable population and regulatory visibility.
AI summary
What happened, with direct paths to the underlying reporting
Gilead reported IDEAL Phase 3 results for seladelpar (Livdelzi) in primary biliary cholangitis, showing superior ALP normalization after 52 weeks in inadequately controlled patients. The company will present full data at a medical congress and plans regulatory discussions, potentially expanding Livdelzi's use if approvals follow.
IDEAL 3 shows seladelpar improves ALP normalization vs placebo at 52 weeks in PBC.
Population: inadequately controlled PBC with UDCA intolerance; ALP normalization pursued.
No new safety concerns; Livdelzi safety profile aligns with prior studies.
Data to be presented at medical congress; regulatory discussions planned.
ASSURE Phase 3: 83% normalization at 12 months, 74% at 24 months in 50 participants.
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