Docetaxel With or Without a Phytochemical in Treating Patients With Breast Cancer

Centre Jean Perrin

Status and phase: Terminated; Phase 2

Conditions: Breast Cancer

Treatments: Dietary Supplement: Curcumin; Drug: Taxotere

Study type: Interventional

Funder types: Other

Identifiers

NCT00852332

INCA-RECF0908

EUDRACT-2008-003930-19

CDR0000635901

JEANP-CURRYTAX

Details and patient eligibility

About

RATIONALE: Drugs used in chemotherapy, such as docetaxel, work in different ways to stop the growth of tumor cells, either by killing the cells or by stopping them from dividing. Dietary supplements, such as phytochemicals, may stop or delay the development of breast cancer. It is not yet known whether giving docetaxel together with a phytochemical is more effective than giving docetaxel alone in treating patients with breast cancer.

PURPOSE: This randomized phase II trial is studying how well giving docetaxel together with a phytochemical works compared with giving docetaxel alone as first- or second-line therapy in treating patients with breast cancer.

Full description

OBJECTIVES:

Primary

• To compare the response rate in HER2-negative patients with locally advanced or metastatic breast cancer or locoregional breast cancer recurrence treated with docetaxel and a dietary phytochemical vs docetaxel alone.

Secondary

• To compare the overall clinical benefit rate (i.e., objective response plus stable disease) in patients treated with these regimens.
• To compare time to progression in patients treated with these regimens.
• To compare overall survival of patients treated with these regimens.
• To assess biomarkers of response in blood samples from patients treated with these regimens.

OUTLINE: This is a multicenter study. Patients are stratified according to recruitment center and line of chemotherapy (first vs second line of docetaxel). Patients are randomized to 1 of 2 treatment arms.

• Arm I: Patients receive docetaxel IV over 1 hour on day 1. Treatment repeats every 3 weeks for up to 6 courses in the absence of disease progression or unacceptable toxicity.
• Arm II: Patients receive docetaxel as in arm I. Patients also receive an oral dietary phytochemical twice on day 1. Treatment repeats every 3 weeks for up to 6 courses in the absence of disease progression or unacceptable toxicity.

After completion of study therapy, patients are followed periodically.

Enrollment: 42 patients

Sex: All

Ages: 18 to 120 years old

Volunteers: No Healthy Volunteers

Inclusion and exclusion criteria

DISEASE CHARACTERISTICS:

• Histologically or cytologically confirmed adenocarcinoma of the breast, meeting 1 of the following criteria:

  • Locally advanced disease

  • Documented metastatic disease without overexpression of Her2/neu

    • Must have received prior anthracycline-containing regimen as neoadjuvant, adjuvant, or first-line chemotherapy for metastatic breast cancer

  • Loco-regional recurrence not amenable to treatment by surgery or radiotherapy

• At least one measurable lesion according to RECIST criteria

  • No bone lesion only disease

• Must be a candidate for taxane-based chemotherapy

• HER2-negative disease

• No symptomatic brain metastases

• Hormone receptor status not specified

PATIENT CHARACTERISTICS:

• Menopausal status not specified
• WHO performance status 0-2
• Life expectancy ≥ 3 months
• ANC ≥ 2,000/mm³
• Platelet count ≥ 100,000/mm³
• Hemoglobin ≥ 10 g/dL
• Serum creatinine < 140 µmol/L OR creatinine clearance > 60 mL/min
• Total bilirubin ≤ upper limit of normal (ULN)
• AST and ALT ≤ 1.5 times ULN
• Alkaline phosphatase ≤ 2.5 times ULN
• Not pregnant or nursing
• Fertile patients must use effective contraception
• No history of significant neurologic (i.e., peripheral neuropathy ≥ grade 2) or psychiatric disorders, including psychotic disorders, dementia, or seizures that would prohibit the understanding, observance, and giving of informed consent
• No other prior or concomitant malignancies except adequately treated carcinoma in situ of the cervix uteri, basal cell or squamous cell carcinoma of the skin, or other cancer curatively treated with surgery and/or radiotherapy
• No concurrent severe and/or uncontrolled co-morbid medical condition
• No medically unstable patients
• No uncontrolled infection
• No autoimmune disease and/or chronic active inflammation
• No psychological, familial, social, or geographical reasons that would make clinical follow-up impossible
• No malabsorption syndrome or disease significantly affecting gastrointestinal function
• No dysphagia ≥ grade 2
• No history of hypersensitivity to taxanes or known excipients, including polysorbate 80

PRIOR CONCURRENT THERAPY:

• See Disease Characteristics

• No prior major resection of the stomach or proximal small bowel

• Prior hormonal therapy as adjuvant treatment and/or treatment of metastatic disease allowed provided that the patient has progressive disease at study entry

  • Hormonal treatment must be discontinued prior to study entry

• No more than 1 prior chemotherapy regimen for metastatic disease

• More than 30 days since prior investigational drug

• More than 3 weeks since prior NSAIDs or COX_2 inhibitors

• No other concurrent anticancer therapy

• No other concurrent dietary phytonutrients

Trial design

Primary purpose: Treatment

Allocation: Randomized

Interventional model: Parallel Assignment

Masking: None (Open label)

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42 participants in 2 patient groups

Curcumine

Experimental group

Description:

With curcumin capsules

Treatment:

Drug: Taxotere

Dietary Supplement: Curcumin

Drug taxotere only

Active Comparator group

Description:

Without curcumin

Treatment:

Drug: Taxotere