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Spyre Announces Potential Best-in-Class SPY002 (anti-TL1A) Part A Induction Results from SKYLINE Trial in Moderate-to-Severe Ulcerative Colitis Patients

$SYREPress releaseJun 15, 2026, 8:00 AM ETRead the release

Spyre Therapeutics reported positive 12-week induction data from Part A of the Phase 2 SKYLINE trial for SPY002, an anti-TL1A antibody for ulcerative colitis. The drug met its primary endpoint with a statistically significant 10.7-point reduction in Robart’s Histopathology Index (RHI) score (p<0.0001), alongside 33% clinical remission and 42% endoscopic improvement rates.

Key figures

Drug Name
SPY002
Phase Of Trial
Phase 2
P value
<0.0001
Sae rate
4.2%
Teae rate
41.7%
Rhi reduction
-10.7
Study population size
48
Clinical remission rate
33%
Modified mayo score change
-3.7
Endoscopic improvement rate
42%

AI analysis

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    SYRE: Spyre Announces Potential Best-in-Class SPY002 (anti-TL1A) Part A Induction Results from SKYLINE Trial in Moderate-to-Severe Ulcerative Colitis Patients — AI Analysis | Signal8