Clinical trial NCT00790894 (phase 2, status: terminated)
Conditions: metastatic breast cancer
ICD codes: C79.81, D24.1, D24.2, D24.9, D49.3, C44.501, D48.60
Drugs: ixabepilone, ixabepilone
SMILES: [H][C@]12C[C@H](NC(=O)C[C@H](O)C(C)(C)C(=O)[C@H](C)[C@@H](O)[C@@H](C)CCC[C@@]1(C)O2)C(\C)=C\C1=CSC(C)=N1, [H][C@]12C[C@H](NC(=O)C[C@H](O)C(C)(C)C(=O)[C@H](C)[C@@H](O)[C@@H](C)CCC[C@@]1(C)O2)C(\C)=C\C1=CSC(C)=N1
Reason stopped: 
    the low accrual rate of the study (25% of the expected accrual rate)
  
Eligibility criteria:

        Inclusion Criteria:

          -  Written informed consent

          -  Female patients aged 18 to 75 years inclusive

          -  Prior chemotherapy in the adjuvant or neo-adjuvant setting

          -  Diagnosis of HER-2 negative (HER-2 <2+ by immunohistochemistry and/or FISH negative)
             metastatic breast adenocarcinoma confirmed by the pathology department of the
             enrolling institution

          -  Eastern Cooperative Oncology Group performance status of 0 or 1

          -  Life expectancy of at least 12 weeks

          -  Measurable disease by the Response Criteria in Solid Tumors (RECIST) method

          -  Laboratory values within the specified ranges within 1 week of study enrolment:

          -  Absolute neutrophil count of ≥ 1.5 x 109/L

          -  Thrombocyte count of ≥ 100 x 109/L

          -  Subjects must not have received cytotoxic chemotherapy for locally
             recurrent/metastatic disease

          -  Prior hormonal therapy for locally recurrent or metastatic disease allowed

          -  AST and ALT ≤ 2.5 x ULN

          -  Bilirubin ≤ 1.5 x ULN

          -  Recovery from prior palliative radiotherapy for bone metastases

        Exclusion Criteria:

          -  Because of concerns that ixabepilone metabolism may be inhibited by potent cytochrome
             P450 3A4 inhibitors, patients must not receive the following medications, up to 72
             hours prior to initiation of study therapy and until they come off treatment with
             ixabepilone: amprenavir, delavirdine, voriconazole, erythromycin, cyclosporine,
             troleandomycin, terfenadine, ketoconazole, nelfinavir, and ritonavir

          -  Patients with CTC grade 2 or greater neuropathy at baseline

          -  Patients with any history or evidence of brain an/or leptomenigneal metastasis

          -  Patients with clinically significant cardiac disease (e.g. unstable angina, congestive
             heart failure, myocardial infarction) within 6 months from study entry

          -  Psychiatric disorders or other conditions rendering the subject incapable of complying
             with the requirements of the protocol

          -  Any concurrent active malignancy other than non-melanoma skin cancer or in situ
             carcinoma of the cervix (subjects with a history of previous malignancies but without
             evidence of disease for 5 years will be allowed to enter the trial)

          -  Prior severe HSR to agents containing Cremophor EL

          -  Women of childbearing potential (WOCBP) who are unwilling or unable to use an adequate
             method of contraception to avoid pregnancy throughout the study and for up to 12 weeks
             from the last dose of ixabepilone, in such a manner that the risk of pregnancy is
             minimized WOCBP include: any female who has experienced menarche and who has not
             undergone successful surgical sterilization (hysterectomy, bilateral tubal ligation or
             bilateral oophorectomy) or is not postmenopausal (defined as amenorrhea ≥ 12
             consecutive months; women on hormone replacement therapy with documented FSH level >
             35mIU/mL. Even women who are practising abstinence or whom their partner is sterile
             (e.g. vasectomy) should be considered of childbearing potential.

          -  Women who are pregnant or breastfeeding

          -  Women with a positive pregnancy test on enrolment or prior to study therapy

          -  No other concomitant chemotherapy, endocrine therapy, immunotherapy, radiation therapy
             (except for palliative radiotherapy for bone metastases) or investigational treatments
             are allowed during subject's participation in the study