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Phase III Trial Demonstrates Veracyte’s Decipher Prostate Test Predicts Benefit from Adding Hormone Therapy to Radiation

$VCYTPress releaseSep 29, 2026, 8:00 AM ETRead the release

Veracyte announced phase III NRG/RTOG 0815 ancillary analysis data showing the Decipher Prostate test predicts which intermediate-risk prostate cancer patients benefit from adding short-term hormone therapy to radiation, with Level 1B prognostic and predictive evidence. Patients with intermediate/high Decipher scores saw an 8% absolute reduction in 10-year distant metastasis with added ADT, while the 44% with low scores derived no statistically significant benefit.

Key figures

Drug Name
Decipher Prostate Genomic Classifier
Phase Of Trial
Phase III
Low score share
44%
Biomarker cohort
395
Trial enrollment
1492
Interaction p value
p<0.001
Median follow up years
10.2
Absolute difference low scores
1 percentage point (not significant)
Absolute metastasis reduction high scores
8% at 10 years

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