"Observational, Retrospective and Prospective, Non-interventional, Multicentre on the Use of Genomic Testing in the Management of Early Stage HR+/HER2- Breast Cancer"

ConditionBreast Cancer
Trial statusNot yet recruiting
Trial phaseNot listed
Trial typeObservational
Biological sexAll
Age18+
SponsorConsorzio Oncotech

About this trial

The study aims to establish an Italian registry for the implementation of the use of genomic tests in patients with HR +/HER2- breast cancer at intermediate risk of recurrence after the entry into force of the Ministerial Decree of 18/05/2021. The decree has established the reimbursability of genomic testing for breast cancer patients, thereby influencing clinical decision-making and patient management within Breast Units. In addition, the study aims to evaluate the clinical impact of the use of genomic testing on the type of adjuvant treatment, in terms of change of treatment indication by breast units according to the test result.

Eligibility criteria

This trial does not accept healthy volunteers

Qualifiers

. Age ≥ 18 years

PS ECOG 0-1

Histologically confirmed early breast carcinoma with positivity for hormone receptors (ER+ IHC >10%) and HER2 negative (IHC value 0 1+ and/or FISH not-amplified)

T1-3, N0, M0

Disqualifiers

Low-risk and High-risk patients as defined in the Ministerial Decree of 18/05/21

ER negative and/or HER2 positive tumours

More than 3 lymph nodes involved at clinical/pathological staging

Invasive tumours <2mm evaluated by local pathologists

Trial population

The study is a retrospective and prospective, non-interventional, observational registry-based study that will enroll all patients with ER +/HER2-negative, T1-3 breast cancer with negative axillary lymph nodes or up to 3 positive axillary lymph nodes for whom Breast Units require genomic test to support adjuvant therapy decisions, according to current clinical practice.

Trial design

Design model

Cohort

Time perspective

Other

Treatments tested in this trial

Not listed

Trial groups

1,000 Participants
are grouped into 2 trial groups
Group A: Prospective cohort
Group B: Retrospective cohort

Trial outcomes

Primary outcomes

1

Establishment of a prospective Italian observational registry for the implementation of genomic tests in patients with HR +/HER2- breast cancer

Establishment of a prospective Italian observational registry for the implementation of genomic tests in patients with HR +/HER2- breast cancer at intermediate risk of recurrence after the adoption of the Ministerial Decree of 18/05/2021

Time frame
Until November 2026
2

Measurement of the impact of genomic testing on adjuvant treatment choice (CET vs ET only)

Rate of adjuvant treatment choice's change following the genomic test result (Breast Unit's pre-test vs post-test indication)

Time frame
Until November 2026
3

Measurement of the impact of genomic testing on adjuvant treatment choice (CET vs ET only)

Saving in adjuvant chemotherapy compared to the pre-test indication

Time frame
Until November 2026
4

Measurement of the impact of genomic testing on adjuvant treatment choice (CET vs ET only)

Addition of adjuvant chemotherapy to endocrine therapy alone compared to the pre-test indication

Time frame
Until November 2026

Secondary outcomes

1

Record the predominant demographic and clinical characteristics of the patients for whom genomic testing was indicated.

Record the predominant demographic and clinical characteristics of the patients for whom genomic testing was indicated.

Time frame
Until November 2026
2

Describe which genomic tests are used and the factors involved in the selection of genomic tests.

Describe which genomic tests are used and the factors involved in the selection of genomic tests.

Time frame
Until November 2026
3

Identify any inequalities in access to the genomic tests in different geographical areas of the country.

Identify any inequalities in access to the genomic tests in different geographical areas of the country.

Time frame
Until November 2026
4

Analyse the prescriptive adequacy and the compliance

With the inclusion criteria for genomic tests.

Time frame
Until November 2026

Other outcomes

Sponsors and contacts

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