A Study to Determine the Activity of Caelyx With Trastuzumab and Docetaxel in the Treatment of Metastatic Breast Cancer (Study P03679)

NCT ID: NCT00687440

Last Updated: 2018-07-03

Basic Information

• Recruitment Status: COMPLETED
• Clinical Phase: PHASE2
• Total Enrollment: 27 participants
• Study Classification: INTERVENTIONAL
• Study Start Date: 2005-07-15
• Study Completion Date: 2008-10-24

Brief Summary

The purpose of this study is to evaluate, in a first stage, the safety (incidence of cardiac toxicity) of Caelyx in combination with Trastuzumab and Docetaxel; and in a second stage, the tumor response rate of this regimen. This study will be conducted in approximately 30 centers. A total of approximately 70 to 95 subjects will be enrolled.

Conditions

Breast Neoplasm

Study Design

• Allocation Method: NA
• Intervention Model: SINGLE_GROUP
• Primary Study Purpose: TREATMENT
• Blinding Strategy: NONE

Study Groups

Caelyx, Docetaxel, Trastuzumab

Stage 1: subjects will receive Caelyx one day every 3 weeks in combination with docetaxel one day every 3 weeks and trastuzumab once weekly during 6 cycles. At the end of this stage, based on the number of cardiac events, subjects will proceed to a second stage or restart with a lower dose of Caelyx.

Stage 2: subjects will be treated with the recommended dose of Caelyx (defined in the first stage) in combination with docetaxel and trastuzumab.

Group Type: EXPERIMENTAL

Pegylated Liposomal Doxorubicin

Intervention Type: DRUG

Stage 1: 25 subjects will be treated with Caelyx IV 30 mg/m^2 on day 1, every 3 weeks

Stage 2: 45 new patients will be treated at the recommended dose level (defined in the first step) on day 1, every 3 weeks.

Docetaxel

Intervention Type: DRUG

Stage 1 and Stage 2: Docetaxel 60 mg/m2 IV as 1-hour infusion, on day 1, every 3 weeks.

Trastuzumab

Intervention Type: DRUG

Stage 1 and Stage 2: 4 mg/kg IV 90-minute infusion loading dose. Then 2 mg/kg IV weekly during 6 cycles (18 weeks).

Interventions

Pegylated Liposomal Doxorubicin

Stage 1: 25 subjects will be treated with Caelyx IV 30 mg/m^2 on day 1, every 3 weeks

Stage 2: 45 new patients will be treated at the recommended dose level (defined in the first step) on day 1, every 3 weeks.

Intervention Type: DRUG

Docetaxel

Stage 1 and Stage 2: Docetaxel 60 mg/m2 IV as 1-hour infusion, on day 1, every 3 weeks.

Intervention Type: DRUG

Trastuzumab

Stage 1 and Stage 2: 4 mg/kg IV 90-minute infusion loading dose. Then 2 mg/kg IV weekly during 6 cycles (18 weeks).

Intervention Type: DRUG

Other Intervention Names

Caelyx; Taxotere

Eligibility Criteria

Inclusion Criteria

Patients must fulfill all the following criteria:

• Females aged 18 to 70 years-old.
• Willingness to participate in the study and comply with its procedures.
• Documented diagnosis of metastatic breast carcinoma (stage IV) Human Epidermal Growth Factor Receptor 2 (HER2) overexpressing (Immunohistochemistry (IHC) 3+ or Fluorescence In Situ Hybridization(FISH) +).
• No prior chemotherapy for metastatic breast cancer.
• Adjuvant or neo-adjuvant chemotherapy is allowed according to the following rules:

• patients treated with anthracyclines if all the following conditions are met:

• Doxorubicin total dose <= 300 mg/m^2
• Epirubicin total dose <= 480 mg/m^2
• Chemotherapy-free interval of > 12 months
• no taxane-based adjuvant or neo-adjuvant chemotherapy is allowed;
• patients treated with non-anthracycline/taxane adjuvant or neo-adjuvant chemotherapy regimens are freely eligible (i.e. cyclophosphamide/methotrexate/fluorouracil (CMF) or similar regimens).
• At least one measurable lesion according to RECIST criteria.
• Complete hematologic and biologic baseline evaluation within 2 weeks prior to start of treatment.
• Complete Tumor baseline evaluation including a total body computed tomography (CT) scan within 4 weeks prior to start of treatment.
• Left ventricular ejection fraction (LVEF) >= 50% as determined by echocardiogram or Multi Gated Acquisition (MUGA) scan.
• World Health Organization (WHO) performance status 0,1.
• Life expectancy > 3 months.
• Laboratory requirements :

• Hematology :

• Neutrophils > 1.5 x 10^9/L
• Platelets > 100 x 10^9/L
• Hemoglobin > 10 g/dL
• Hepatic function:

• Total bilirubin <= 1.25 x the upper-normal limits (UNL);
• ASAT (Aspartate Aminotransferase or SGOT), ALAT (Alanine aminotransferase or SGPT) <= 2.5 x the upper-normal limits;
• For patients with liver metastases:

• Total bilirubin < 1.5 x the UNL (Upper limit of normal) ;
• ASAT and/or ALAT < 3 x the UNL;
• Renal function :

• Serum Creatinine < 1.5 x the UNL.
• Women of child bearing potential must have a negative serum pregnancy test and be using adequate contraception.
• Patients must be accessible for treatment and follow-up.

Exclusion Criteria

Patients will not be enrolled if any of the following criteria apply:

• Prior chemotherapy for metastatic disease.
• History of prior malignancy in the last 10 years (other than non melanoma skin cancer or excised cervical carcinoma in situ).
• Radiation to disease areas within 3 weeks of study initiation.
• Symptomatic peripheral neuropathy > grade 2 according to the National Cancer Institute (NCI) Common Toxicity Criteria.
• Other serious illness or medical condition.
• LVEF < 50% as determined by echocardiogram or MUGA scan.
• Congestive hearth failure or angina pectoris even if it is medically controlled. Previous history of myocardial infarction within 1 year from study entry, uncontrolled high risk hypertension or arrhythmia.
• History of significant neurologic or psychiatric disorders including dementia or seizures.
• Active infection.
• Active peptic ulcer, unstable diabetes mellitus or other contraindications for the use of dexamethasone.
• Concurrent treatment with other experimental drugs. Participation in another clinical trial with any investigational drug within 30 days prior to study screening.
• Concurrent treatment with corticosteroids used for reasons other than for premedication. However patients receiving chronic treatment with corticosteroids (> 6 months) at low dose (< 20 mg of methylprednisolone or equivalent dose of other corticosteroids) for whichever reason are eligible.
• Taxane-based adjuvant or neo-adjuvant chemotherapy < 12 months.
• Other concurrent chemotherapy, immunotherapy, radiotherapy or any other investigational medication, for the treatment of the tumor.
• Pregnant or breast-feeding women.

• Minimum Eligible Age: 18 Years
• Maximum Eligible Age: 70 Years
• Eligible Sex: FEMALE
• Accepts Healthy Volunteers: No

Sponsors

MDS Pharma Services

INDUSTRY

Sponsor Role: collaborator

Merck Sharp & Dohme LLC

INDUSTRY

Sponsor Role: lead

Responsible Party

Responsibility Role: SPONSOR

Other Identifiers

Eudract No. 2004-003989-15

Identifier Type: -

Identifier Source: secondary_id

P03679

Identifier Type: -

Identifier Source: org_study_id