34 Participants Needed

Combination Chemotherapy for Breast Cancer

Age: 18+
Sex: Any
Trial Phase: Phase 1 & 2
Sponsor: M.D. Anderson Cancer Center
No Placebo GroupAll trial participants will receive the active study treatment (no placebo)

Trial Summary

What is the purpose of this trial?

This phase I/II trial studies the side effect and best dose of neratinib and to see how well it works with paclitaxel and with or without pertuzumab and trastuzumab before combination chemotherapy in treating patients with breast cancer that has spread to other places in the body (metastatic). Neratinib may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth. Immunotherapy with pertuzumab and trastuzumab, may induce changes in body's immune system and may interfere with the ability of tumor cells to grow and spread. Drugs used in chemotherapy, such as paclitaxel, doxorubicin, and cyclophosphamide, work in different ways to stop the growth of tumor cells, either by killing the cells, by stopping them from dividing, or by stopping them from spreading. Giving neratinib, pertuzumab, trastuzumab, paclitaxel and combination chemotherapy may work better in treating patients with breast cancer.

Will I have to stop taking my current medications?

The trial information does not specify if you need to stop taking your current medications. It's best to discuss this with the trial coordinators or your doctor.

What data supports the effectiveness of the drug combination used in the clinical trial for breast cancer?

Research shows that adding pertuzumab to trastuzumab-based chemotherapy improves response rates in HER2-positive breast cancer, although it may increase side effects. Additionally, neratinib has been shown to reduce the risk of cancer recurrence when used after trastuzumab in early-stage HER2-positive breast cancer.12345

Is the combination chemotherapy for breast cancer safe for humans?

Neratinib, used in combination chemotherapy for breast cancer, has been shown to be generally safe in humans, though it commonly causes diarrhea and other side effects like nausea and fatigue. These side effects are usually manageable with dose adjustments and standard medical care.24678

How is the combination chemotherapy with Neratinib, Paclitaxel, Pertuzumab, and Trastuzumab different from other breast cancer treatments?

This treatment is unique because it combines four drugs, including Neratinib, which is used after initial treatment to reduce recurrence risk, and Paclitaxel, a chemotherapy drug, with Pertuzumab and Trastuzumab, both targeting HER2-positive breast cancer. This combination aims to enhance effectiveness by targeting cancer cells in multiple ways, but it may also increase the risk of side effects.125910

Research Team

Rachel M Layman | MD Anderson Cancer Center

Rachel M Layman

Principal Investigator

M.D. Anderson Cancer Center

Eligibility Criteria

This trial is for adults with confirmed breast cancer that has spread and who can take oral meds. They must have good heart function, normal blood counts, liver function within certain limits, and agree to use birth control. It's not for those breastfeeding, with a history of certain autoimmune diseases or other recent cancers, uncontrolled high blood pressure, serious infections or hepatitis B/C.

Inclusion Criteria

Able to provide written informed consent for the trial
Your platelet count is at least 100,000 per microliter.
Your hemoglobin level is at least 9 grams per deciliter.
See 12 more

Exclusion Criteria

I had surgery to remove part or all of my breast tumor.
I haven't had any cancer except for some skin cancers and treated cervical cancer in the last 5 years.
I have not received any cancer treatments for my current diagnosis, except if I'm in phase Ib of cohort 1.
See 10 more

Timeline

Screening

Participants are screened for eligibility to participate in the trial

2-4 weeks

Treatment

Participants receive neratinib, paclitaxel, pertuzumab, and trastuzumab, followed by doxorubicin and cyclophosphamide

12 weeks
Weekly visits for drug administration

Surgery

Participants undergo standard of care surgery after completion of chemotherapy

Follow-up

Participants are monitored for safety and effectiveness after treatment

4 weeks
1 visit (in-person)

Treatment Details

Interventions

  • Cyclophosphamide
  • Doxorubicin
  • Neratinib
  • Paclitaxel
  • Pertuzumab
  • Trastuzumab
Trial Overview The study tests neratinib combined with paclitaxel chemotherapy and possibly pertuzumab and trastuzumab before more chemo. The goal is to find the best dose of neratinib and see how well it works in stopping tumor growth when used with these drugs in metastatic or locally advanced breast cancer.
Participant Groups
3Treatment groups
Experimental Treatment
Group I: Group C (Cohort 2)Experimental Treatment5 Interventions
Patients receive neratinib PO QD on days 1-21, paclitaxel IV over 1-3 hours on days 1, 8, and 15. Treatment repeats every 21 days for up to 4 courses in the absence of disease progression or unacceptable toxicity. Patients then undergo surgery/ Patients then receive doxorubicin and cyclophosphamide as in Group B. Patients then undergo standard of care surgery.
Group II: Group B (Cohort 1 Phase II)Experimental Treatment7 Interventions
Patients receive neratinib, paclitaxel, pertuzumab, and trastuzumab as in Group A. Patients then receive doxorubicin IV and cyclophosphamide IV over 90 minutes on day 1. Treatment repeats every 21 days for up to 4 courses in the absence of disease progression or unacceptable toxicity. Patients then undergo standard of care surgery.
Group III: Group A (Cohort 1 Phase Ib)Experimental Treatment5 Interventions
Patients receive neratinib PO QD on days 1-21, paclitaxel IV over 1-3 hours on days 1, 8, and 15, pertuzumab IV over 1 hour on day 1, and trastuzumab IV over 1-2 hours on day 1. Treatment repeats every 21 days for up to 4 courses in the absence of disease progression or unacceptable toxicity. Patients without progression or excessive toxicity with metastatic disease may receive up to 4 additional courses and with locally advanced disease may receive up to 2 additional courses.

Neratinib is already approved in United States, European Union for the following indications:

🇺🇸
Approved in United States as Nerlynx for:
  • Extended adjuvant treatment of women with early-stage HER2-positive breast cancer
🇪🇺
Approved in European Union as Nerlynx for:
  • Extended adjuvant treatment of adult patients with early stage HER2-overexpressed/amplified breast cancer

Find a Clinic Near You

Who Is Running the Clinical Trial?

M.D. Anderson Cancer Center

Lead Sponsor

Trials
3,107
Recruited
1,813,000+

National Cancer Institute (NCI)

Collaborator

Trials
14,080
Recruited
41,180,000+

Findings from Research

In the TRAIN-2 study involving 110 patients with HER2-positive breast cancer, the addition of pertuzumab to chemotherapy regimens resulted in neutropenia as the most common hematologic toxicity, affecting 53% of patients in the FEC-T arm and 51% in the PTC arm.
While both regimens showed manageable toxicity, the FEC-T arm had a higher incidence of asymptomatic ejection fraction decrease (24%) compared to the PTC arm (11%), and diarrhea was more common in the PTC arm (18% vs. 5%), indicating different toxicity profiles depending on the chemotherapy backbone used.
Toxicity of dual HER2-blockade with pertuzumab added to anthracycline versus non-anthracycline containing chemotherapy as neoadjuvant treatment in HER2-positive breast cancer: The TRAIN-2 study.van Ramshorst, MS., van Werkhoven, E., Honkoop, AH., et al.[2022]
In a phase III trial involving patients with high-risk HER2-positive early breast cancer, the addition of atezolizumab to standard treatment (pertuzumab-trastuzumab and chemotherapy) did not significantly improve the rates of pathologic complete response (pCR) compared to placebo, with pCR rates being 62.7% for placebo and 62.4% for atezolizumab in the overall population.
While the safety profile of atezolizumab was consistent with previous studies, it was associated with a higher frequency of serious adverse events, including five grade 5 adverse events, indicating a need for careful consideration of its use in combination therapies.
Atezolizumab With Neoadjuvant Anti-Human Epidermal Growth Factor Receptor 2 Therapy and Chemotherapy in Human Epidermal Growth Factor Receptor 2-Positive Early Breast Cancer: Primary Results of the Randomized Phase III IMpassion050 Trial.Huober, J., Barrios, CH., Niikura, N., et al.[2022]
Neratinib significantly reduces the risk of invasive disease recurrence or death in women with early-stage HER2-positive breast cancer who have completed trastuzumab therapy, as shown in the ExteNET trial over 12 months, with benefits observed at both 2 and 5 years post-treatment.
Patients with hormone receptor-positive disease and those who start neratinib within 1 year of completing trastuzumab experience greater benefits, leading to its approval in the EU as an extended adjuvant therapy for this specific patient group.
Neratinib in Early-Stage Breast Cancer: A Profile of Its Use in the EU.Dhillon, S.[2021]

References

Toxicity of dual HER2-blockade with pertuzumab added to anthracycline versus non-anthracycline containing chemotherapy as neoadjuvant treatment in HER2-positive breast cancer: The TRAIN-2 study. [2022]
Real-world evidence from a University Hospital system regarding the uptake of adjuvant pertuzumab and/or neratinib before and after their FDA approval. [2022]
Atezolizumab With Neoadjuvant Anti-Human Epidermal Growth Factor Receptor 2 Therapy and Chemotherapy in Human Epidermal Growth Factor Receptor 2-Positive Early Breast Cancer: Primary Results of the Randomized Phase III IMpassion050 Trial. [2022]
Neratinib in Early-Stage Breast Cancer: A Profile of Its Use in the EU. [2021]
Taxane versus vinorelbine in combination with trastuzumab and pertuzumab for first-line treatment of metastatic HER2-positive breast cancer: a retrospective two-center study. [2021]
U.S. Food and Drug Administration Approval: Neratinib for the Extended Adjuvant Treatment of Early-Stage HER2-Positive Breast Cancer. [2019]
4-years results of weekly trastuzumab and paclitaxel in the treatment of women with HER2/neu overexpressing advanced breast cancer: single institution prospective study. [2015]
HER2-Positive Metastatic Breast Cancer Patients Receiving Pertuzumab in a Community Oncology Practice Setting: Treatment Patterns and Outcomes. [2020]
Efficacy and safety of neoadjuvant pertuzumab and trastuzumab in women with locally advanced, inflammatory, or early HER2-positive breast cancer (NeoSphere): a randomised multicentre, open-label, phase 2 trial. [2022]
Efficacy of late line pertuzumab with trastuzumab and chemotherapy in HER2-positive metastatic breast cancer: An Australian case series. [2020]
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