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New Data Presented at ASTRO 2024 Show that Veracyte’s Decipher Prostate Test Predicts Aggressive Prostate Cancer in African American Men

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Veracyte, Inc. (Nasdaq: VCYT) announced new data from the VANDAAM trial showing that the Decipher Prostate Genomic Classifier accurately predicts aggressive prostate cancer in African American men with early-stage disease. The findings were presented at ASTRO 2024 in Washington, D.C.

Key points:

  • African American men are 70% more likely to be diagnosed with prostate cancer and twice as likely to die from it compared to white men.
  • The study included 226 men (113 African American and 113 non-African American) with low- or intermediate-risk prostate cancer.
  • Patients with high Decipher test scores were eight times more likely to have biochemical recurrence within 2 years.
  • Results showed no significant difference between African American and non-African American men.

This study is the first prospective clinical trial examining genomic risk-stratification in African American men, potentially helping to narrow the prostate cancer disparity gap.

Veracyte, Inc. (Nasdaq: VCYT) ha annunciato nuovi dati dal trial VANDAAM che mostrano come il Decipher Prostate Genomic Classifier preveda accuratamente il cancro alla prostata aggressivo negli uomini afroamericani con malattia in fase iniziale. I risultati sono stati presentati all'ASTRO 2024 a Washington, D.C.

Punti chiave:

  • Gli uomini afroamericani hanno il 70% di probabilità in più di essere diagnosticati con cancro alla prostata e il doppio delle probabilità di morire a causa di esso rispetto agli uomini bianchi.
  • Lo studio ha incluso 226 uomini (113 afroamericani e 113 non afroamericani) con cancro alla prostata a rischio basso o intermedio.
  • I pazienti con punteggi elevati al test Decipher avevano otto volte più probabilità di avere una recidiva biochimica entro 2 anni.
  • I risultati non hanno mostrato differenze significative tra uomini afroamericani e non afroamericani.

Questo studio è il primo trial clinico prospettico che esamina la stratificazione del rischio genomico negli uomini afroamericani, potenzialmente utile per ridurre il divario nella disparità del cancro alla prostata.

Veracyte, Inc. (Nasdaq: VCYT) anunció nuevos datos del ensayo VANDAAM que muestran que el Decipher Prostate Genomic Classifier predice con precisión el cáncer de próstata agresivo en hombres afroamericanos con enfermedad en etapa temprana. Los hallazgos se presentaron en ASTRO 2024 en Washington, D.C.

Puntos clave:

  • Los hombres afroamericanos tienen un 70% más de probabilidades de ser diagnosticados con cáncer de próstata y el doble de probabilidades de morir a causa de este en comparación con los hombres blancos.
  • El estudio incluyó a 226 hombres (113 afroamericanos y 113 no afroamericanos) con cáncer de próstata de bajo o intermedio riesgo.
  • Los pacientes con altos puntajes en la prueba Decipher tenían ocho veces más probabilidades de tener recidiva bioquímica dentro de 2 años.
  • Los resultados no mostraron diferencias significativas entre hombres afroamericanos y no afroamericanos.

Este estudio es el primer ensayo clínico prospectivo que examina la estratificación de riesgo genómico en hombres afroamericanos, lo que podría ayudar a estrechar la brecha de disparidad en el cáncer de próstata.

Veracyte, Inc. (Nasdaq: VCYT)는 VANDAAM 시험의 새로운 데이터를 발표했으며, Decipher Prostate Genomic Classifier가 초기 단계의 아프리카계 미국인 남성에서 공격적인 전립선암을 정확하게 예측한다고 밝혔습니다. 이 결과는 워싱턴 D.C.에서 열린 ASTRO 2024에서 발표되었습니다.

주요 사항:

  • 아프리카계 미국인 남성은 전립선암 진단을 받을 확률이 70% 더 높고 백인 남성에 비해 두 배로 사망할 확률이 높습니다.
  • 연구에는 중간 또는 낮은 위험인 전립선암 환자 226명(아프리카계 미국인 113명, 비아프리카계 미국인 113명)이 포함되었습니다.
  • Decipher 테스트 점수가 높은 환자는 2년 이내에 생화학적 재발이 발생할 가능성이 8배 더 높았습니다.
  • 결과는 아프리카계 미국인 남성과 비아프리카계 미국인 남성 간에 유의미한 차이를 보이지 않았습니다.

이번 연구는 아프리카계 미국인 남성에서 유전자 위험 분층화를 조사한 첫 번째 전향적 임상 시험으로, 전립선암의 불균형 문제를 해소하는 데 도움이 될 수 있습니다.

Veracyte, Inc. (Nasdaq: VCYT) a annoncé de nouvelles données de l' montrant que le Decipher Prostate Genomic Classifier prédit avec précision le cancer de la prostate agressif chez les hommes afro-américains atteints de la maladie à un stade précoce. Les résultats ont été présentés à l'ASTRO 2024 à Washington, D.C.

Points clés :

  • Les hommes afro-américains ont 70 % plus de chances d'être diagnostiqués avec un cancer de la prostate et deux fois plus de chances d'en mourir par rapport aux hommes blancs.
  • L'étude a inclus 226 hommes (113 afro-américains et 113 non afro-américains) atteints d'un cancer de la prostate à faible ou intermédiaire risque.
  • Les patients ayant des scores élevés au test Decipher avaient huit fois plus de chances d'avoir une rechute biochimique dans les 2 ans.
  • Les résultats n'ont montré aucune différence significative entre les hommes afro-américains et les hommes non afro-américains.

Cette étude est le premier essai clinique prospectif examinant la stratification du risque génomique chez les hommes afro-américains, potentiellement utile pour réduire l'écart de disparité dans le cancer de la prostate.

Veracyte, Inc. (Nasdaq: VCYT) hat neue Daten aus der VANDAAM-Studie veröffentlicht, die zeigen, dass der Decipher Prostate Genomic Classifier aggressiven Prostatakrebs bei afrikanischen amerikanischen Männern mit Frühstadium der Krankheit genau vorhersagt. Die Ergebnisse wurden auf der ASTRO 2024 in Washington, D.C. vorgestellt.

Wichtige Punkte:

  • Afrikanisch-amerikanische Männer haben ein 70% höheres Risiko, mit Prostatakrebs diagnostiziert zu werden, und die doppelte Wahrscheinlichkeit, daran zu sterben, verglichen mit weißen Männern.
  • Die Studie umfasste 226 Männer (113 afrikanisch-amerikanische und 113 nicht-afrikanisch-amerikanische) mit niedrigem oder mittlerem Risiko für Prostatakrebs.
  • Patienten mit hohen Decipher-Testwerten hatten ein acht Mal höheres Risiko für eine biochemische Rückkehr innerhalb von 2 Jahren.
  • Die Ergebnisse zeigten keinen signifikanten Unterschied zwischen afrikanisch-amerikanischen und nicht-afrikanisch-amerikanischen Männern.

Diese Studie ist die erste prospektive klinische Prüfung, die die genetische Risikostratifikation bei afrikanisch-amerikanischen Männern untersucht und könnte dazu beitragen, die Diskrepanz bei Prostatakrebs zu verringern.

Positive
  • Decipher Prostate test accurately predicts aggressive prostate cancer in African American men
  • Study results show no significant difference in test performance between African American and non-African American men
  • High Decipher test scores associated with 8x higher risk of biochemical recurrence within 2 years
  • First prospective clinical trial examining genomic risk-stratification in African American men
Negative
  • None.

Insights

The VANDAAM trial results significantly enhance the clinical utility of the Decipher Prostate Genomic Classifier for African American men, a population historically underrepresented in prostate cancer research. Key findings include:

  • High Decipher scores correlated with an 8-fold increased risk of biochemical recurrence within 2 years
  • After adjusting for variables, high scores still indicated a 10.37 times higher risk of rapid-onset biochemical recurrence
  • No significant difference in test performance between African American and non-African American men

This prospective study addresses a critical gap in prostate cancer management for African American men, who face a 70% higher diagnosis rate and twice the mortality rate compared to white men. The Decipher test's ability to accurately predict aggressive disease across populations could lead to more personalized treatment decisions, potentially reducing outcome disparities. This advancement aligns with the growing emphasis on inclusive biomarker research and precision medicine in oncology.

The VANDAAM trial results are a significant step forward in addressing the disparities in prostate cancer care for African American men. The Decipher Prostate test's demonstrated accuracy in this population has several important clinical implications:

  • Enhanced risk stratification: Clinicians can now more confidently use genomic data to guide treatment decisions for African American patients with early-stage prostate cancer.
  • Potential for de-escalation: For patients with low Decipher scores, this could justify less aggressive treatment approaches, potentially reducing overtreatment.
  • Justification for intensification: High Decipher scores may warrant more aggressive interventions, even in patients with seemingly low-risk disease by traditional clinical factors.

The test's ability to predict rapid biochemical recurrence is particularly valuable, as it may identify patients who would benefit from earlier intervention or closer monitoring. This could lead to improved outcomes and more efficient resource allocation in prostate cancer management for a historically underserved population.

Findings are from the prospective, multicenter VANDAAM trial

SOUTH SAN FRANCISCO, Calif.--(BUSINESS WIRE)-- Veracyte, Inc. (Nasdaq: VCYT), a leading cancer diagnostics company, announced that new data from the multicenter, prospective VANDAAM trial show that the Decipher Prostate Genomic Classifier accurately predicts aggressive prostate cancer among African American men with early-stage disease. The findings confirm that the market-leading genomic test offers clinicians an improvement over clinical factors alone in guiding prostate cancer treatment decisions for African American men, a population that is disproportionately impacted by the disease. The new data were shared today in an oral presentation at ASTRO 2024, the annual meeting of the American Society for Radiation Oncology, in Washington, D.C.

African American men are more than 70% as likely to be diagnosed with prostate cancer and more than twice as likely to die of the disease, compared to white men, according to the American Cancer Society.1 Despite this, few prospective studies have specifically sought to examine the disease at a genomic level in this population.

“We intentionally recruited African American men into the VANDAAM trial to enable a one-to-one match with non-African American men with similar clinical factors,” said Kosj Yamoah, M.D., Ph.D., chair of the Department of Radiation Oncology at the H. Lee Moffitt Cancer Center & Research Institute and presenter of the data at the ASTRO meeting. “Our results showed that the Decipher Prostate test was highly accurate in predicting aggressive prostate cancer in both groups. These findings confirm that use of the genomic test in African American men could potentially enable better treatment decisions and outcomes, helping to reduce outcome disparities for this population.”

The VANDAAM trial enrolled men with low- or intermediate-risk prostate cancer as classified by the National Comprehensive Cancer Network (NCCN) Guidelines® for Prostate Cancer. For the current analysis, researchers evaluated data for a clinically balanced cohort of 226 men (113 African American men and 113 non-African American men) and performed genomic analysis using the Decipher Prostate classifier to generate Decipher risk scores.

Following standard treatment, patients with high Decipher test scores were eight times more likely to have biochemical recurrence within 2 years (BCR; i.e., a rise of prostate-specific antigen levels in the blood, which was used as a surrogate for aggressive disease), compared to those with lower genomic test scores (HR = 7.93, 95% CI, 1.65 – 33.04, p = 0.008). When adjusted for other variables, such as age, race, pre-treatment prostate specific antigen (PSA), and Gleason score, those patients with high Decipher test scores remained at significantly high risk of rapid-onset BCR (HR = 10.37, 95% CI, 1.94-55.35, p = .006). There was no significant difference in the results between African American and non-African American men.

“The Decipher Prostate test’s ability to accurately predict risk of a patient’s prostate cancer progressing has already been demonstrated in dozens of clinical studies,” said Elai Davicioni, Ph.D., Veracyte’s medical director for Urology. “While prior retrospective data showed that Decipher is highly prognostic in African Americans, these patients have historically been under-represented in biomarker clinical studies. We applaud the VANDAAM study team for conducting the first prospective clinical trial to examine the effectiveness of genomic risk-stratification in African American men – results that could potentially help to narrow the prostate cancer disparity gap.”

“These new data further demonstrate the power of the Veracyte Diagnostics Platform to further our mission of transforming cancer care for all patients,” said Marc Stapley, Veracyte’s chief executive officer. “Our comprehensive, whole-transcriptome approach enables us to develop high-performing tests, such as Decipher Prostate, that are validated across different patient populations and can help address differences in tumor biology and minimize disparities in outcomes. We believe this ability is key to helping to overcome gaps in cancer care.”

About Decipher Prostate

The Decipher Prostate Genomic Classifier is a 22-gene test, developed using RNA whole-transcriptome analysis and machine learning, that helps inform treatment decisions for patients with prostate cancer. The test is performed on biopsy or surgically resected samples and provides an accurate risk of developing metastasis with standard treatment. Armed with this information, physicians can better personalize their patients’ care and may recommend less-intensive options for those at lower risk or earlier, more-intensive treatment for those at higher risk of metastasis. The Decipher Prostate test has been validated in many dozens of published studies involving more than 100,000 patients and is the only gene expression test to achieve ‘Level 1B’ evidence status in the most recent NCCN® Guidelines* for prostate cancer. More information about the Decipher Prostate test can be found here.

About Veracyte

Veracyte (Nasdaq: VCYT) is a global diagnostics company whose vision is to transform cancer care for patients all over the world. We empower clinicians with the high-value insights they need to guide and assure patients at pivotal moments in the race to diagnose and treat cancer. Our Veracyte Diagnostics Platform delivers high-performing cancer tests that are fueled by broad genomic and clinical data, deep bioinformatic and AI capabilities, and a powerful evidence-generation engine, which ultimately drives durable reimbursement and guideline inclusion for our tests, along with new insights to support continued innovation and pipeline development. For more information, please visit www.veracyte.com and follow the company on X (formerly Twitter) at @veracyte.

Cautionary Note Regarding Forward-Looking Statements

This press release contains forward-looking statements, including, but not limited to our statements related to the potential for the use of the Decipher Prostate test in African American men to enable better treatment decisions and outcomes, helping to reduce outcome disparities for this population; and help to narrow the prostate cancer disparity gap. Forward-looking statements can be identified by words such as: “appears,” “anticipate,” “intend,” “plan,” “expect,” “believe,” “should,” “may,” “will,” “enable,” “positioned,” “offers,” “designed,” "ultimately," and similar references to future periods. Actual results may differ materially from those projected or suggested in any forward-looking statements. These statements involve risks and uncertainties, which could cause actual results to differ materially from our predictions, and include, but are not limited to the potential impact the Decipher Prostate test can have on scientific advancements in prostate cancer and, in turn, patients. Additional factors that may impact these forward-looking statements can be found under the caption “Risk Factors” in our Annual Report on Form 10-K filed on February 29, 2024 and our subsequent Quarterly Reports on Form 10-Q. Copies of these documents, when available, may be found in the Investors section of our website at https://investor.veracyte.com. These forward-looking statements speak only as of the date hereof and, except as required by law, we specifically disclaim any obligation to update these forward-looking statements or reasons why actual results might differ, whether as a result of new information, future events or otherwise.

Veracyte, the Veracyte logo, and Decipher are registered trademarks of Veracyte, Inc., and its subsidiaries in the U.S. and selected countries.

1 American Cancer Society. Cancer Facts & Figures for African American/Black People 2022-2024. Atlanta: American Cancer Society, 2022.

* National Comprehensive Cancer Network. NCCN makes no warranties of any kind whatsoever regarding their content, use or application and disclaims any responsibility for their application or use in any way.

Investors: 

Shayla Gorman 

investors@veracyte.com 

619-393-1545 

Media: 

Tracy Morris 

media@veracyte.com 

650-380-4413 

Source: Veracyte, Inc.

FAQ

What did the VANDAAM trial reveal about Veracyte's Decipher Prostate test for African American men?

The VANDAAM trial showed that Veracyte's Decipher Prostate Genomic Classifier accurately predicts aggressive prostate cancer in African American men with early-stage disease, offering an improvement over clinical factors alone in guiding treatment decisions for this population.

How many times more likely were patients with high Decipher test scores to have biochemical recurrence within 2 years?

Patients with high Decipher test scores were eight times more likely to have biochemical recurrence within 2 years compared to those with lower genomic test scores.

What is the significance of the VANDAAM trial for Veracyte (VCYT) and prostate cancer treatment?

The VANDAAM trial is the first prospective clinical trial to examine the effectiveness of genomic risk-stratification in African American men, potentially helping to narrow the prostate cancer disparity gap and improve treatment decisions for this population.

How does the Decipher Prostate test performance compare between African American and non-African American men?

The study results showed no significant difference in the Decipher Prostate test performance between African American and non-African American men, confirming its accuracy across different patient populations.

Veracyte, Inc.

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