INFORMATION FOR HEALTHCARE PROFESSIONALS

HER2DX logo

THE FIRST GENOMIC TOOL FOR PATIENTS WITH HER2+ BREAST CANCER

A new tool tailored for HER2+ disease
Evaluated in
>2,000 patients
HER2DX® reveals:
• long-term relapse risk
• probability of therapy response
• tumor HER2 expression levels
Image of 1 out of 5 women

1 in 5 women

with breast cancer has
HER2+ disease

World icon

> 450,000

cases diagnosed
every year worldwide

Clock image 2 minutes

Every 2 minutes

a woman is diagnosed with HER2+ breast cancer

Human Epidermal Growth Factor
Receptor-2 Positive is

one of the most
aggressive types
of breast cancer

HER2+ breast cancer is a

clinical unmet need

To date, there are no tools to predict
the beneficial effect of targeted therapy
and the risk of recurrence

A sophisticated tool
for an accurate diagnosis

HER2DX® is the first
genomic tool for patients
with early-stage HER2+
breast cancer

HER2DX® measures the expression of 27 genes
from Formalin-Fixed, Paraffin-Embedded (FFPE) breast cancer tissues.
Specifically, HER2DX® evaluates the following biological processes:

HER2DX packaging

Immune
infiltration

Luminal
differentiation

Tumor cell
proliferation

HER2
amplicon
expression

The biological information from these 4 gene signatures is combined
with clinical data such as tumor stage and nodal stage.

Luminal icon
Immune
Proliferation of tumor icon
HER2
Tumor stage icon
Luminal
HER2 image
Proliferation
Immune cell icon
Tumor stage
Nodal stage icon
Nodal stage
A line that appoints at HER2DX
HER2DX

HER2DX® has been validated in >2,000 patients

0

Risk
Score

0

pCR Likelihood
Score

0

ERBB2
Score

Risk Score
n=1,341

pCR Likelihood
Score
n=548

ERBB2 Score
n=353

References: 

- A multivariable prognostic score to guide systemic therapy in early-stage HER2-positive breast cancer:a retrospective study with an external evaluation. Prat A, et al. Lancet Oncol. 2020 Nov;21(11):1455-1464.
‍- Development and validation of the new HER2DX assay for predicting pathological response and survival outcome in early-stage HER2-positive breast cancer. Prat A et al. EBioMedicine. 2022 Jan 3;75:103801.
- HER2DX genomic test in HER2-positive/hormone receptor-positive breast cancer treated with neoadjuvant trastuzumab and pertuzumab: A correlative analysis from the PerELISA trial. Guarneri V, et al. EBioMedicine 2022 Nov;85:104320.
-HER2DX ERBB2 mRNA expression in advanced HER2-positive breast cancer treated with T-DM1. Brasó-Maristany F, et al. J Natl Cancer Inst. 2022
-Adjuvant paclitaxel and trastuzumab for node-negative, HER2-positive breast cancer: final 10-year analysis of the open-label, single-arm, phase 2 APT trial. Tolaney SM. et al. Lancet Oncol 2023 Feb;24(3):273-285.
-Independent validation of the HER2DX genomic test in HER2-positive breast cancer treated with neoadjuvant paclitaxel, trastuzumab and pertuzumab (THP): a correlative analysis from the DAPHNe phase II clinical trial. Waks A, et al. SABCS 2022

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with HER2DX®

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REVEAL GENOMICS® and HER2DX® are registered trademarks of REVEAL GENOMICS S.L.