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Doxorubicin Hydrochloride, Cyclophosphamide, and Filgrastim Followed By Paclitaxel Albumin-Stabilized Nanoparticle Formulation With or Without Trastuzumab in Treating Patients With Breast Cancer Previously Treated With Surgery

Adjuvant Therapy for High-Risk Localized Breast Cancer Using Weekly Adriamycin + Daily Oral Cytoxan With Continuous G-CSF Support for 12 Weeks Followed by Weekly Abraxane™ for 12 Weeks With Concurrent Herceptin for Subjects With HER-2/Neu Positive Disease, Phase II

Status
Completed
Phases
Phase 2
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT00407888
Enrollment
60
Registered
2006-12-05
Start date
2006-05-31
Completion date
2012-07-31
Last updated
2017-08-31

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Estrogen Receptor-positive Breast Cancer, HER2-positive Breast Cancer, Stage IA Breast Cancer, Stage IB Breast Cancer, Stage II Breast Cancer, Stage IIIA Breast Cancer, Stage IIIB Breast Cancer, Stage IIIC Breast Cancer, Stage IV Breast Cancer

Brief summary

RATIONALE: Drugs used in chemotherapy, such as doxorubicin hydrochloride, cyclophosphamide, and paclitaxel albumin-stabilized nanoparticle formulation, work in different ways to stop the growth of tumor cells, either by killing the cells or by stopping them from dividing. Colony-stimulating factors, such as filgrastim, may increase the number of immune cells found in bone marrow or peripheral blood and may help the immune system recover from the side effects of chemotherapy. Monoclonal antibodies, such as trastuzumab, can block tumor growth in different ways. Some block the ability of tumor cells to grow and spread. Others find tumor cells and help kill them or carry tumor-killing substances to them. Giving combination chemotherapy and filgrastim together with trastuzumab may kill more tumor cells. PURPOSE: This phase II trial is studying how well giving doxorubicin hydrochloride, cyclophosphamide, and filgrastim together followed by paclitaxel albumin-stabilized nanoparticle formulation and trastuzumab works in treating patients with breast cancer previously treated with surgery

Detailed description

PRIMARY OBJECTIVES: I. To assess disease-free survival following a dose-intensive weekly regimen of Adriamycin + oral cyclophosphamide augmented with G-CSF support followed by Abraxane and Herceptin if appropriate for adjuvant treatment of high risk breast cancer patients. SECONDARY OBJECTIVES: I. To assess the toxicity associated with this regimen. II. To assess the delivered dose intensity of the regimen. III. To assess time to treatment failure and overall survival of the regimen. IV. To assess the incidence and severity of delayed nausea and vomiting with this regimen. OUTLINE: Patients receive dose-intensive chemotherapy comprising doxorubicin hydrochloride IV over 10-15 minutes on day 1, oral cyclophosphamide once daily on days 1-7, and filgrastim subcutaneously on days 2-7. Courses repeat every 7 days for up to 12 weeks in the absence of disease progression or unacceptable toxicity. Beginning 1 week later, patients then receive paclitaxel albumin-stabilized nanoparticle formulation IV over 30 minutes once a week for 12 weeks in the absence of disease progression or unacceptable toxicity. Patients with HER-2/neu positive disease also receive trastuzumab IV over 30-90 minutes once a week for 1 year in the absence of disease progression or unacceptable toxicity. After completion of study treatment, patients are followed up every 3 months for 2 years, every 6 months for 2 years, and then annually thereafter.

Interventions

DRUGdoxorubicin hydrochloride

Given IV

DRUGcyclophosphamide

Given orally

BIOLOGICALfilgrastim

Given SC

DRUGpaclitaxel albumin-stabilized nanoparticle formulation

Given IV

BIOLOGICALtrastuzumab

Given IV

OTHERlaboratory biomarker analysis

Correlative studies

PROCEDUREquality-of-life assessment

Ancillary studies

Sponsors

University of Washington
Lead SponsorOTHER
National Cancer Institute (NCI)
CollaboratorNIH

Study design

Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
FEMALE
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* Have a histologically confirmed diagnosis of primary breast carcinoma that has been surgically resected; (this regimen is not intended for neoadjuvant treatment) * 4 + nodes * OR if 1-3 + nodes, either ER OR HER-2/neu+ * OR have high-risk node negative disease that is HER-2/neu positive OR \>= 2.0 cm tumor size * HER-2/new + definition: patient has known tumor HER-2/new expression = 3+ by IHC or, if 2+ by IHC confirmed to be FISH positive * Patients with clinically apparent cardiac disease, or history of same, are not eligible; patients who are \>= 60 years of age or who have a history of hypertension must have an echocardiogram or MUGA prior to enrollment; patients with breast cancer that is HER-2/neu positive and a treatment plan that includes Herceptin must have an echocardiogram or MUGA scan prior to enrollment; the LVEF must be within the institutional normal range; if LVEF is \> 75%, the investigator should consider having the LVEF reviewed or repeating the MUGA prior to registration * WBC \>= 4,000 * ANC \>= 1,500 * Platelet count \>= 100,000 * Serum creatinine =\< 1.5 x IULN * Bilirubin =\< 2.0 * SGOT/SGPT/alkaline phosphatase =\< 2 x IULN * Elevations greater than these require metastatic work up * Be informed of the investigational nature of this study and provide written informed consent in accordance with institutional and federal guidelines prior to study specific screening procedures

Exclusion criteria

* Except for the following, no other malignancy is allowed: synchronous ipsilateral breast cancer of the same subtype (ER/PR, HER-2/neu), adequately treated basal cell or squamous cell skin cancer, in situcervical cancer or other stage I or II cancer from which the patient has been disease free for at least 5 years * Patients with cardiac disease that would preclude the use of Adriamycin, Taxol or Herceptin are not eligible; this includes: * Angina pectoris that requires the use of antianginal medication * Cardiac arrhythmia requiring medication * Severe conduction abnormality * Clinically significant valvular disease * Cardiomegaly on chest x-ray * Ventricular hypertrophy on EKG * Uncontrolled hypertension, (diastolic greater than 100 mm/Hg or systolic \> 200 mm/hg) * Current use of digitalis or beta blockers for CHF * Clinically significant pericardial effusion * Myocardial infarction documented as a clinical diagnosis or by EKG or any other test * Documented congestive heart failure * Documented cardiomyopathy * Documented arrhythmia or cardiac valvular disease that requires medication or is medically significant * Patients who have received prior chemotherapy or radiotherapy are not eligible * Patients who are pregnant or breastfeeding are not eligible; women of child bearing potential must agree to practice adequate contraception * Patients with active infection are not eligible * Patients who are known to be infected with HIV, hepatitis B or hepatitis C are not eligible; testing is not required unless there is a high index of clinical suspicion * Patients suffering from psychiatric impairment are not eligible

Design outcomes

Primary

MeasureTime frame
Disease-free Survival Following a Dose-intensive Weekly Regimen of Adriamycin + Oral Cyclophosphamide Augmented With G-CSF Support Followed by Abraxane and Herceptin2 years

Secondary

MeasureTime frameDescription
Delivered Dose Intensity of the RegimenAfter at least one course of Adriamycin, up to 12 weeks.
Toxicity Associated With This RegimenAfter at least one course of Adriamycin, up to 12 weeks.
Time to Treatment FailureUp to 6 yearsMedian time from date of start of therapy to date of removal from therapy for reason other than completion, date of first observation of recurrent disease or date of death due to any cause whichever comes first.
Overall SurvivalUp to 6 years.Count of surviving patients at two years and six years

Countries

United States

Participant flow

Participants by arm

ArmCount
Arm I
Patients receive dose-intensive chemotherapy comprising doxorubicin hydrochloride IV over 10-15 minutes on day 1, oral cyclophosphamide once daily on days 1-7, and filgrastim subcutaneously on days 2-7. Courses repeat every 7 days for up to 12 weeks in the absence of disease progression or unacceptable toxicity. Beginning 1 week later, patients then receive paclitaxel albumin-stabilized nanoparticle formulation IV over 30 minutes once a week for 12 weeks in the absence of disease progression or unacceptable toxicity. Patients with HER-2/neu positive disease also receive trastuzumab IV over 30-90 minutes once a week for 1 year in the absence of disease progression or unacceptable toxicity. doxorubicin hydrochloride: Given IV cyclophosphamide: Given orally filgrastim: Given SC paclitaxel albumin-stabilized nanoparticle formulation: Given IV trastuzumab: Given IV laboratory biomarker analysis: Correlative studies quality-of-life assessment: Ancillary studies
60
Total60

Baseline characteristics

CharacteristicArm I
Age, Continuous52 years
Ethnicity (NIH/OMB)
Hispanic or Latino
4 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
55 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
1 Participants
Race (NIH/OMB)
American Indian or Alaska Native
2 Participants
Race (NIH/OMB)
Asian
4 Participants
Race (NIH/OMB)
Black or African American
2 Participants
Race (NIH/OMB)
More than one race
0 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
1 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants
Race (NIH/OMB)
White
51 Participants
Sex: Female, Male
Female
60 Participants
Sex: Female, Male
Male
0 Participants

Adverse events

Event typeEG000
affected / at risk
deaths
Total, all-cause mortality
— / —
other
Total, other adverse events
33 / 60
serious
Total, serious adverse events
5 / 60

Outcome results

Primary

Disease-free Survival Following a Dose-intensive Weekly Regimen of Adriamycin + Oral Cyclophosphamide Augmented With G-CSF Support Followed by Abraxane and Herceptin

Time frame: 2 years

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
Arm IDisease-free Survival Following a Dose-intensive Weekly Regimen of Adriamycin + Oral Cyclophosphamide Augmented With G-CSF Support Followed by Abraxane and Herceptin56 Participants
Secondary

Delivered Dose Intensity of the Regimen

Time frame: After at least one course of Adriamycin, up to 12 weeks.

ArmMeasureGroupValue (NUMBER)
Arm IDelivered Dose Intensity of the RegimenDoxorubicin92.6 percentage of mean administered dose
Arm IDelivered Dose Intensity of the RegimenCyclophosphamide92.1 percentage of mean administered dose
Arm IDelivered Dose Intensity of the RegimennP (intent-to-treat)88.0 percentage of mean administered dose
Secondary

Overall Survival

Count of surviving patients at two years and six years

Time frame: Up to 6 years.

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
Arm IOverall SurvivalTwo years59 Participants
Arm IOverall SurvivalSix years53 Participants
Secondary

Time to Treatment Failure

Median time from date of start of therapy to date of removal from therapy for reason other than completion, date of first observation of recurrent disease or date of death due to any cause whichever comes first.

Time frame: Up to 6 years

Population: Outcome measure reported only for those that had an event (death, recurrent disease or removal).

ArmMeasureValue (MEDIAN)
Arm ITime to Treatment Failure2.7 years
Secondary

Toxicity Associated With This Regimen

Time frame: After at least one course of Adriamycin, up to 12 weeks.

Population: Some results reported are only considered amongst patients receiving Trastuzumab (n = 15).

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
Arm IToxicity Associated With This RegimenFilgrastim used37 Participants
Arm IToxicity Associated With This RegimenDose holds/reductions43 Participants
Arm IToxicity Associated With This RegimenHospitalization/ER evaluation5 Participants
Arm IToxicity Associated With This RegimenTrastuzumab patients with decease in LVEF to <50%2 Participants
Arm IToxicity Associated With This RegimenTrastuzumab patients with decease in LVEF to <10%3 Participants

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026