AzTrials
AzTrials

Hormone-receptor-positive Breast CancerNCT06040593

Study of Predictors of Clinical Outcomes in Patients With HR+ and HER2-low/Negative Breast Cancer

An observational study of Hormone-receptor-positive Breast Cancer and HER2-low Breast Cancer, run by Daiichi Sankyo at 1 site in United States.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

There is a lack of data on clinical and patient factors that are associated with poor survival in patients with HR+ and HER2-low/negative breast cancer treated with neoadjuvant chemotherapy or endocrine therapy. Read more about this study

Who is it for?
Ages 18 years and older
What is being tested?
No drug
How many people
927 participants
Where
1 siteUnited States
Study dates
31 Jul 2023to 23 Feb 2024
Phase
Observational
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Study population: Patients with HR+ and HER2-low/negative breast cancer diagnosed between January 1, 2010 and December 31, 2022 and treated with neoadjuvant chemotherapy or endocrine therapy will be identified from the ConcertAI database based on the inclusion and exclusion criteria.

Who may be able to join

  • Newly diagnosed HR+ and HER2-low/negative breast cancer diagnosed between January 1, 2010 and December 31, 2022 (Aged ≥18 years at the time of diagnosis)
  • Stage I-IIIB at the time of diagnosis
  • Received neoadjuvant chemotherapy and/or endocrine therapy and/or IO therapy
  • Received curative intent surgery (mastectomy after neoadjuvant chemotherapy, endocrine, or IO therapy)

Who cannot join

  • Patients who received HER2-targeted therapies including
  • Trastuzumab
  • Pertuzumab
  • Ado-trastuzumab emtansine
  • Neratinib
  • Tucatinib
Show all 9Show fewer
  • Lapatinib
  • Fam-trastuzumab deruxtecan-nxki
  • Margetuximab

Trial locations and contacts

1 site in 1 country.

United States1 site
  • ConcertAI database

    Cambridge, Massachusetts, 02138

Other trials in United States

About this study

Official title: Identify Predictors of Clinical Outcomes in Real-world Patients With HR+ and HER2-low/Negative Breast Cancer Treated With Neoadjuvant Chemotherapy or Endocrine Therapy

There is a lack of data on clinical and patient factors that are associated with poor survival in patients with HR+ and HER2-low/negative breast cancer treated with neoadjuvant chemotherapy or endocrine therapy. This retrospective, non-interventional study is designed to assess the predictors of clinical outcomes in this patient population. No study drug will be provided as part of this study protocol.

Read the detailed description

This retrospective, non-interventional study is designed to assess the following primary objectives:

  1. To identify predictors of event-free survival (EFS) in patients with HR+ and HER2-low/negative breast cancer treated with neoadjuvant chemotherapy or endocrine therapy, and
  2. To stratify patients according to event-free survival using different combinations of significant predictors and evaluate the patient characteristics and clinical outcomes such as EFS, overall survival and pathological complete response across patient groups of different risk level.
Being tested
No drug
Keywords
Hormone-receptor-positive Breast Cancer, HER2-low Breast Cancer, HER2-negative Breast Cancer, Real-world Data

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • No drugOther

    This is a non-interventional study and no study drug will be provided.

Study groups in NCT06040593
Study groupRoleWhat they receive
HR+/HER2-low Breast CancerParticipants with HR+/HER2-low breast cancer who were treated with neoadjuvant chemotherapy or endocrine therapy identified from the ConcertAI databases.
Receives: Other: No drug
HR+/HER2-negative Breast CancerParticipants with HR+/HER2-negative breast cancer who were treated with neoadjuvant chemotherapy or endocrine therapy identified from the ConcertAI databases.
Receives: Other: No drug

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Event-free survival (EFS) in Participants With HR+ and HER2-Low/Negative Breast Cancer

    Events of interest include any other primary cancer, metastases, higher stage, tumor progression, and death due to any cause.

    Measured: Index date to the end of the study period (approximately December 31, 2022)

  2. Overall Survival of Participants With HR+ and HER2-Low/Negative Breast Cancer

    Measured: Index date to the end of the study period (approximately December 31, 2022)

  3. Pathological Complete Response (pCR) in Participants With HR+ and HER2-Low/Negative Breast Cancer

    Pathological complete response (pCR) was defined as ypT0/Tis ypN0 and is the absence of any invasive component in the resected breast specimen and all resected lymph nodes following completion of neoadjuvant therapy.

    Measured: Index date to the end of the study period (approximately December 31, 2022)

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted15 Sep 2023
  2. Study start31 Jul 2023
  3. Primary completion30 Nov 2023
  4. Study completion23 Feb 2024

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Cohort
Time perspective
Retrospective
Enrolment
927 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT06040593
Sponsor's protocol ID
U31402-0005-NIS-EPI
Status last verified
Feb 2024
First submitted
28 Aug 2023
Last updated
26 Feb 2024
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Questions about this trial

What is this clinical trial studying?

An observational study of Hormone-receptor-positive Breast Cancer and HER2-low Breast Cancer, run by Daiichi Sankyo at 1 site in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 4 inclusion and 9 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 26 Feb 2024. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Event-free survival (EFS) in Participants With HR+ and HER2-Low/Negative Breast Cancer (time frame: Index date to the end of the study period (approximately December 31, 2022)). The study lists 3 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 26 Feb 2024.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in