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Phase III Trial Shows Veracyte’s Decipher Prostate Test Can Predict Benefit from Adding Abiraterone to Treatment in Very High-Risk Prostate Cancer

$VCYTPress releaseOct 23, 2026, 4:00 AM ETRead the release

Veracyte announced new STAMPEDE Phase III data showing its Decipher Prostate test predicts which very high-risk, nonmetastatic prostate cancer patients benefit from adding abiraterone to androgen deprivation therapy. At five years, absolute benefit in reducing distant metastasis was 10-11% for patients with high/very high Decipher scores versus 2% for lower scores, with a statistically significant treatment-by-Decipher interaction (p=0.01).

Key figures

Drug Name
Decipher Prostate Genomic Classifier
Phase Of Trial
Phase 3
Interaction p value
0.01
Real world cohort patients
27000
Stampede analysis patients
401
Absolute benefit high scores 5yr
10%
Absolute benefit lower scores 5yr
2%
Absolute benefit very high scores 5yr
11%

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