Adjuvant Therapy for Intermediate Risk HER2 Positive, Lymph Node Negative Early Breast Cancer With Chemotherapy Combined Target Therapy (TaxDHER2)

November 26, 2024 updated by: Shu Wang

Cohort Study of Adjuvant Chemotherapy Combined With Targeted Therapy for Intermediate Risk HER2 Positive and Lymph Node Negative Early Breast Cancer

Human epidermal growth factor receptor 2 (HER2) positive breast cancer is a molecular subtype with high malignancy and easy recurrence and metastasis. The emergence of HER2 targeted drugs has greatly improved the prognosis and survival of such patients. At present, for HER2 positive breast cancer patients with negative lymph nodes, chemotherapy drugs combined with trastuzumab is the current standard treatment scheme, and in most cases, chemotherapy uses a combination of two drugs, while the main beneficiaries of the trastuzumab and pertuzumab are concentrated in the group of patients with positive lymph nodes. Can targeted therapy be used to reduce the progression of chemotherapy and further achieve efficient and low toxicity strategies. It is planned to explore the efficacy and safety of T1-T2, HER2 positive early breast cancer patients with negative lymph nodes to achieve chemotherapy reduction based on risk stratification.

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Recruiting

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Observational

Enrollment (Estimated)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
8077

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Study Contact

The name and contact information for the person who can answer enrollment questions for a clinical study. Each location where the study is being conducted may also have a specific contact, who may be better able to answer those questions.

Study Locations

  • China
    • Beijing
      • Beijing, Beijing, China, 100044
        • Recruiting
        • Peking University People's Hospital
        • Contact:
          • yuan peng
          • Phone Number: 86+13671287670

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

  • Child
  • Adult
  • Older Adult

Accepts Healthy Volunteers

No

Sampling Method

Probability Sample

Study Population

Invasive breast cancer, and the pathological stage was T1c, N0, HER2 positive, with other high-risk factors (G3, or hormone receptor negative); Or the pathological stage is T2, N0, and there are no high-risk factors (G3, or hormone receptor negative).

Description

Inclusion Criteria:

  • 1) Treatment in Peking University People's Hospital for radical resection of breast cancer and had hospitalization records;
  • 2) Postoperative pathology confirmed invasive breast cancer, and the pathological stage was T1c, N0, HER2 positive, with other high-risk factors (G3, or hormone receptor negative); Or the pathological stage is T2, N0, and there are no high-risk factors (G3, or hormone receptor negative);
  • 3)Signed an agreement to participate in the PKUPH Breast Disease Cohort study at Peking University People's Hospital.

Exclusion Criteria:

  • 1) Lack of clinical pathological data (such as imaging data, pathological data);
  • 2) Preoperative neoadjuvant therapy;
  • 3) Patients with metastatic breast cancer or bilateral breast cancer;
  • 4) Failed to undergo curative surgery.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

Cohorts and Interventions

Group / Cohort

Group / Cohort

A group or subgroup of participants in an observational study that is assessed for biomedical or health outcomes.
Taxanes combined with cyclophosphamide chemotherapy
Taxanes (paclitaxel, liposomal paclitaxel, docetaxel, albumin paclitaxel), cyclophosphamide chemotherapy, combined with targeted therapy with trastuzumab, for a total of 4 cycles, followed by targeted therapy maintenance for 1 year
Taxanes chemotherapy
Taxanes (paclitaxel, liposomal paclitaxel, docetaxel, albumin paclitaxel) combined with trastuzumab and pertuzumab targeted therapy, for a total of 4 cycles, followed by targeted therapy maintenance for 1 year

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Measure Description
Time Frame
disease free survival
Time Frame: 3 years
The time from enrollment to the first occurrence of the following events defined as failure, including ipsilateral local recurrence, contralateral breast cancer, distant recurrence or death from any cause.
3 years

Secondary Outcome Measures

Secondary Outcome Measures

In a clinical study's protocol, a planned outcome measure that is not as important as the primary outcome measure for evaluating the effect of an intervention but is still of interest. Most clinical studies have more than one secondary outcome measure.
Outcome Measure
Measure Description
Time Frame
invasive disease free survival
Time Frame: 3 years
The time from enrollment to the first occurrence of the following events defined as failure: local recurrence of ipsilateral invasive breast cancer, contralateral invasive breast cancer, distant recurrence or death from any cause.
3 years
distant disease free survival
Time Frame: 3 years
The time from enrollment in the study to the occurrence of distant recurrence and metastasis
3 years
breast cancer specific survival
Time Frame: 3 years
Time from enrollment to death due to breast cancer
3 years
overall survival
Time Frame: 3 years
The time from enrollment in the study to death caused by any reason
3 years

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
Shu Wang

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
January 1, 2019

Primary Completion (Estimated)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
December 31, 2031

Study Completion (Estimated)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
December 31, 2031

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
November 26, 2024

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
November 26, 2024

First Posted (Estimated)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
December 2, 2024

Study Record Updates

Last Update Posted (Estimated)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
December 2, 2024

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
November 26, 2024

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
November 1, 2024

More Information

Terms related to this study

Keywords

Additional Relevant MeSH Terms

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • PKUPH2024Z165

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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