Clinical trial NCT01044485 (phase 1/phase 2, status: completed)
Conditions: metastatic breast cancer
ICD codes: C79.81, D24.1, D24.2, D24.9, D49.3, C44.501, D48.60
Drugs: lapatinib, docetaxel
SMILES: CN(C1=CC2=NN(C)C(C)=C2C=C1)C1=CC=NC(NC2=CC=C(C)C(=C2)S(N)(=O)=O)=N1, [H][N]1([H])[C@@H]2CCCC[C@H]2[N]([H])([H])[Pt]11OC(=O)C(=O)O1
Eligibility criteria:

        Inclusion Criteria:

          -  Age over or equal 18 years·

          -  ECOG Performance Status of 0 to 2·

          -  Patients with histological or cytological confirmed breast cancer, HER positive (IHC
             3+, or IHC 2+ and FISH/CISH +, or FISH+ or CISH+ only), not amenable for an
             alternative curative strategy in first line metastatic setting·

          -  Patients who receive hormonotherapy for metastatic disease or who received
             chemotherapy in adjuvant setting if recurrence occur after 6 months are eligible·

          -  Patient must have not received the last injection of trastuzumab within the six weeks·

          -  Subjects must have completed prior radiotherapy treatment at least 4 weeks from
             enrolment and recovered from all treatment-related toxicities· Subjects must have
             tissue available to prospectively determine treatment assignment and to compare tumor
             response with intra-tumor expression levels of relevant biomarkers·

          -  No prior systemic investigational agent within the past 30 days or topical
             investigational drugs within the past 7 days·

          -  Subjects must have a cardiac ejection fraction within the institutional range of
             normal as measured by ECHO (echocardiogram) or MUGA (Multigated Acquisition) scan·

          -  Subjects must have adequate haematological, hepatic, and renal function·

          -  Affiliation to a social insurance program is required

        Exclusion Criteria:

          -  Subjects with elevations of transaminase (ALT and/or AST) greater than 2.5 times the
             upper limit of the normal range (ULN) are NOT eligible for the study·

          -  Patients who have had chemotherapy or radiotherapy within 4 weeks (6 weeks for
             nitrosoureas or mitomycin C) prior to entering the study or patients who have not
             recovered from adverse events due to agents administered more than 4 weeks earlier·

          -  Patients who have had prior treatment with EGFR targeting therapies· All herbal
             (alternative) medicines are excluded·

          -  Patients with known brain metastases·

          -  History of allergic reactions attributed to compounds of similar chemical or biologic
             composition to lapatinib.·

          -  Uncontrolled inter-current illness including, but not limited to, ongoing or active
             infection, peripheral neuropathy of grade 2 or greater, or psychiatric illness/social
             situations that would limit compliance with study requirements·

          -  Pregnant women are excluded from this study because lapatinib is member of the
             4-anilinoquinazoline class of kinase inhibitors with the potential for teratogenic or
             abortifacient effects·

          -  HIV-positive patients receiving combination anti-retroviral therapy are excluded from
             the study because of possible pharmacokinetic interactions with lapatinib·

          -  Patients with gastro intestinal (GI) tract disease resulting in an inability to take
             oral medication, malabsorption syndrome, a requirement for IV alimentation, prior
             surgical procedures affecting absorption, uncontrolled inflammatory GI disease (e.g.,
             Crohn's, ulcerative colitis)· Current active hepatic or biliary disease (with
             exception of patients with Gilbert's syndrome, asymptomatic gallstones, liver
             metastases or stable chronic liver disease per investigator assessment)· Previous
             allergic reaction to docetaxel and/or polyascorbate· Concomitant requirement for
             medication classified as CYP3A4 inducers or inhibitors·

          -  Active cardiac disease, defined as: history of uncontrolled or symptomatic angina
             pectoris, history of cardiac arrhythmias requiring medications, or clinically
             significant, with the exception of asymptomatic atrial fibrillation requiring
             anticoagulation, myocardial infarction < 6 months from study entry, uncontrolled or
             symptomatic congestive heart failure, ejection fraction below the institutional normal
             limit