Trial of Amrubicin as Treatment for Patients With HER2-Negative Metastatic Breast Cancer

Metastatic Breast Cancer Clinical Trial

Official title:

Phase I/II Trial of Amrubicin as Second- or Third-Line Treatment for Patients With HER2-Negative Metastatic Breast Cancer

Clinical Trial Details — Status: Completed

Administrative data

• NCT number: NCT01033032
• Other study ID #: SCRI BRE 161
• Status: Completed
• Phase: Phase 1/Phase 2
• Start date: December 2009
• Est. completion date: October 2014

Study information

• Verified date: April 2022
• Source: SCRI Development Innovations, LLC
• Contact: n/a
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

Doxorubicin has been an integral part of the treatment of women with breast cancer for many years. Since amrubicin may have more activity than doxorubicin, as well as less cardiotoxicity, evaluation of amrubicin in the treatment of advanced breast cancer should be a priority. In this Phase II study, the investigators propose an evaluation of single-agent amrubicin as second- or third-line treatment for women with metastatic breast cancer.

Description:

This will be a phase I/II study where phase I will evaluate the maximum tolerated dose of amrubicin, and phase II will assess the progression free survival of patients with HER2-negative metastatic breast cancer using the dose established in the phase I portion.

Recruitment information / eligibility

• Status: Completed
• Enrollment: 78
• Est. completion date: October 2014
• Est. primary completion date: July 2013
• Accepts healthy volunteers: No
• Gender: Female
• Age group: 18 Years and older

Eligibility

Inclusion Criteria:

1. Females >=18 years of age.

2. Histologic diagnosis of HER2-negative breast cancer. HER-2 negativity must be

confirmed by one of the following:

• FISH-negative (FISH ratio <2.2), or
• IHC 0-1+, or
• IHC 2-3+ AND FISH-negative (FISH ratio <2.2)

3. Evidence of metastatic or locally advanced, inoperable breast cancer.

4. Minimum of 1 and maximum of 2 prior metastatic breast cancer chemotherapy regimens.

5. Patients with prior anthracycline therapy are eligible, provided their previous anthracycline was =6 months prior to study entry.

6. Measurable disease per RECIST criteria version 1.1

7. Left ventricular ejection fraction (LVEF) ³50% by echocardiogram (ECHO) or multiple gated acquisition scan (MUGA).

8. Patients must have QTc interval of <=450 msec.

9. No intercurrent significant medical conditions or cardiac illness.

10. Patients must be >=3 weeks since last chemotherapy, and recovered from all acute toxicities, with the exception of alopecia.

11. Eastern Cooperative Oncology Group Performance Status (ECOG PS) of 0-2.

12. Adequate organ function including the following:

• ANC >=1500 cells/mL
• Platelet count >=100,000 cells/mL
• Hemoglobin >=9 g/dL
• Total bilirubin <=1.5 x ULN; AST/ALT <=2.5 x ULN, (except if due to hepatic metastases, then <=5 x ULN)
• Serum creatinine <1.5 x ULN

13. Women of childbearing potential must have a negative serum or urine pregnancy test performed <=7 days prior to start of treatment. If a woman becomes pregnant or suspects she is pregnant while participating in this study, she must agree to inform her treating physician immediately.

14. Patients must be accessible for treatment and follow-up.

15. Patients must be able to understand the investigational nature of this study and give written informed consent prior to study entry.

16. Patients who are on anticoagulation are acceptable if the therapeutic anticoagulation is stable. Additionally, the patient's INR must be adequate if the patient is receiving treatment with coumadin.

17. Prior hormonal therapy for metastatic breast cancer is permitted; however, the therapy must be discontinued prior to the patient's enrollment in this study.

Exclusion Criteria:

1. Any concurrent therapy with other investigational, chemotherapeutic, or hormonal therapy.

2. Prior treatment with >=3 regimens of cytotoxic therapy in the advanced disease setting. (Any number of previous hormonal therapies are acceptable, as long as the therapy is discontinued prior to the patient's enrollment into this study).

3. Major surgery or systemic therapy <=3 weeks of study treatment.

4. Prior high-dose chemotherapy requiring hematopoietic stem cell support.

5. Prior radiation therapy to >25% of the bone marrow.

6. Uncontrolled brain metastases. Patients with treated brain metastases (resection or radiotherapy) are eligible if brain metastases have responded to treatment as documented by CT or MRI scan obtained at >=2 weeks after completion of radiation therapy, neurologic symptoms are absent, and steroids have been discontinued.

7. Suspected, diffuse idiopathic interstitial lung disease or pulmonary fibrosis.

8. Diagnosis of second malignancy within the last 3 years (with the exception of carcinoma in situ of the cervix, squamous or basal cell skin cancer, thyroid cancer, ductal carcinoma in situ [DCIS], or lobular carcinoma in situ [LCIS]).

9. Any of the following <=12 months prior to starting study treatment:

• myocardial infarction;
• severe unstable angina;
• congestive heart failure;
• ongoing cardiac dysrhythmia.

10. Family history of idiopathic cardiomyopathy or uncontrolled heart arrhythmia.

11. Patients with previous allergy or hypersensitivity to anthracyclines.

12. Patients who have had a =10% drop in LVEF on previous anthracycline therapy.

13. Palliative radiotherapy to areas of metastatic breast cancer must have been completed >7 days prior to the first dose of study treatment. The exception is radiotherapy for brain metastases, which must be completed >=21 days prior to study treatment. (Note: Any measurable lesion that has been previously irradiated will not be considered as a target lesion).

14. Concurrent severe, intercurrent illness including, but not limited to, ongoing or active infection, or psychiatric illness/social situations that would limit compliance with study requirements.

15. History of seropositive HIV, or patients who are receiving immunosuppressive medications that increase the risk of neutropenic complications.

16. Mental condition that would prevent patient comprehension of the nature of, and risk associated with, the study.

17. Use of any non-approved or investigational agent <=30 days of administration of the first dose of study drug. Patients may not receive any other investigational or anti-cancer treatments while participating in this study.

Related Conditions & MeSH terms

• Breast Neoplasms
• Metastatic Breast Cancer

Intervention

Drug:
• Amrubicin
Phase I: dose-escalating portion with the starting dose of amrubicin at 90mg/m^2 IV q21 days. Dose escalations are as follows: DL2 - 100mg/m^2; DL3 - 110mg/m^2; and DL4 - 120mg/m^2. All cycles are q21 days Phase II: Amrubicin will be administered at the maximum tolerated dose established in Phase I by IV every 21 days

Locations

Country	Name	City	State
United States	Hematology Oncology Clinic, LLP	Baton Rouge	Louisiana
United States	Center for Cancer and Blood Disorders	Bethesda	Maryland
United States	National Capital Clinical Research Consortium	Bethesda	Maryland
United States	Oncology Hematology Care, Inc	Cincinnati	Ohio
United States	Florida Cancer Specialists	Fort Myers	Florida
United States	The Center for Cancer and Blood Disorders	Fort Worth	Texas
United States	Northeast Georgia Medical Center	Gainesville	Georgia
United States	Grand Rapids Clinical Oncology Program	Grand Rapids	Michigan
United States	NEA Baptist Clinic	Jonesboro	Arkansas
United States	Baptist Hospital East	Louisville	Kentucky
United States	Norton Cancer Institute	Louisville	Kentucky
United States	Tennessee Oncology, PLLC	Nashville	Tennessee
United States	Peninsula Cancer Institute	Newport News	Virginia
United States	Nebraska Methodist Cancer Center	Omaha	Nebraska
United States	Portsmouth Regional Hospital	Portsmouth	New Hampshire
United States	Berks Hematology Oncology Associates	West Reading	Pennsylvania

Sponsors (2)

Lead Sponsor	Collaborator
SCRI Development Innovations, LLC	Celgene

Country where clinical trial is conducted

United States, 

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Progression-Free Survival (PFS) of MTD/Phase II Patients	Progression-free survival is measured from Day 1 of study drug administration to disease progression as defined by Response Evaluation Criteria in Solid Tumors (RECIST) v1.1, or death on the study. Progression is defined in RECIST v1.1 as a 20% increase in the sum of the longest diameter of target lesions, a measurable increase in a non-target lesion, or the appearance of new lesions. This outcome measure is reported for all patients treated at the same dose level and is not separated into Phase I and Phase II. The phase I and phase II results are not separated as the timing of enrollment (early in phase 1 or later phase II) is not relevant to the outcome measure.	every 6 weeks until progressive disease
Secondary	Number of Patients With Adverse Events as a Measure of Safety and Tolerability	Assessments will be made through analysis of the reported incidence of treatment-emergent Serious Adverse Events (SAEs) and non-serious adverse events (AEs).	every 6 weeks until treatment discontinuation, up to 43 months
Secondary	Overall Survival (OS) of MTD/Phase II Patients	Measured from Day 1 of study drug administration to date of death due to any cause. This outcome measure is reported for all patients treated at the same dose level and is not separated into Phase I and Phase II. The phase I and phase II results are not separated as the timing of enrollment (early in phase 1 or later phase II) is not relevant to this outcome measure.	every 6 weeks until treatment discontinuation, up to 43 months
Secondary	Overall Response Rate (ORR)	The number of patients with observed complete response [CR] or partial response [PR]. Per Response Evaluation Criteria In Solid Tumors Criteria (RECIST v1.1) for target lesions and assessed by MRI: Complete Response (CR), Disappearance of all target lesions; Partial Response (PR), >=30% decrease in the sum of the longest diameter of target lesions; Overall Response (OR) = CR + PR. This outcome measure is reported for all patients treated at the same dose level and is not separated into Phase I and Phase II. The phase I and phase II results are not separated as the timing of enrollment (early in phase 1 or later phase II) is not relevant to the outcome measure.	every 6 weeks until treatment discontinuation, up to 43 months