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Palisade Bio Reports Additional Phase 1a/b Data Demonstrating Colon-Targeted Exposure and Sustained IC90 Coverage Supporting Once-Daily Dosing in Ulcerative Colitis

$PALIPress releaseMay 5, 2026, 8:30 AM ETRead the release

Palisade Bio reported additional Phase 1a/b data for PALI-2108 showing colon-targeted exposure and sustained IC90 coverage supporting once-daily dosing in ulcerative colitis. The analysis demonstrated significant biomarker improvements including approximately 70% reduction in fecal calprotectin and 58% reduction in Nancy score, with pre-dose trough concentrations exceeding the IC90 threshold.

Key figures

Drug Name
PALI-2108
Phase Of Trial
Phase 1a/b
Camp increase
~27%
Tissue plasma ratio
6-fold
Lymphocyte reduction
~30–40%
Nancy score reduction
−58%
Clinical response rate
100%
Geboes score reduction
−36%
Clinical remission rate
40%
Robarts index reduction
−56%
Trough vs cmax increase
approximately 20%
Pde4b expression reduction
~71%
Fecal calprotectin reduction
~70%

AI analysis

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AI-generated analysis of a public disclosure. Not investment advice; verify against the original document.

    PALI: Palisade Bio Reports Additional Phase 1a/b Data Demonstrating Colon-Targeted Exposure and Sustained IC90 Coverage Supporting Once-Daily Dosing in Ulcerative Colitis — AI Analysis | Signal8