E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
HER2+ locally advanced or metastatic breast cancer |
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E.1.1.1 | Medical condition in easily understood language |
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E.1.1.2 | Therapeutic area | Diseases [C] - Cancer [C04] |
MedDRA Classification |
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 20.0 |
E.1.2 | Level | PT |
E.1.2 | Classification code | 10065430 |
E.1.2 | Term | HER-2 positive breast cancer |
E.1.2 | System Organ Class | 10029104 - Neoplasms benign, malignant and unspecified (incl cysts and polyps) |
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E.1.3 | Condition being studied is a rare disease | Information not present in EudraCT |
E.2 Objective of the trial |
E.2.1 | Main objective of the trial |
To compare progression free survival (PFS) between combination treatment of everolimus/ trastuzumab/ paclitaxel and the combination treatment with placebo/ trastuzumab/paclitaxel for the full population.
To compare progression free survival (PFS) between combination treatment of everolimus/ trastuzumab/ paclitaxel and the combination treatment with placebo/ trastuzumbab/ paclitaxel for the HR-subpopulation. |
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E.2.2 | Secondary objectives of the trial |
To compare overall survival (OS) between the 2 treatment arms in the full population
To compare overall survival (OS) between the 2 treatment arms in the HR- subpopulation
Other Secondary Objectives:
To evaluate the two treatment arms with respect to
→ Overall response rate (ORR) in full and HR- subpopulation
→ Time to deterioration of ECOG Performance Status in full and HR- subpopulation
→ Safety
→ Clinical benefit rate (CBR) in full and HR- subpopulation
→ Time to response in full and HR- subpopulation
→ Duration of response in full and HR- subpopulation
• Pharmacokinetics Objectives
→ To evaluate the impact of co-administration of everolimus to paclitaxel
pharmacokinetics in the presence of trastuzumab
→ To evaluate the impact of co-administration of paclitaxel on everolimus
pharmacokinetics in the presence of trastuzumab |
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
• Adult Women (≥ 18 years old).
• Histologically or cytologically confirmed invasive breast carcinoma with local recurrence or radiological evidence of metastatic disease.
• Must have at least one lesion that can be accurately measured or bone lesions in the absence of measurable disease.
• HER2+ patients by local laboratory testing (IHC 3+ staining or in situ hybridization positive).
• Prior trastuzumab and/or chemotherapy (taxanes included) as neo-adjuvant or adjuvant treatment is allowed but should be discontinued > 12 months prior to randomization.
• Prior treatment for breast cancer with endocrine therapy (adjuvant or metastatic settings) is allowed but should be discontinued at randomization. Patients treated with bisphosphonates at entry or who start bisphosphonates during study may continue this therapy during protocol treatment.
• Documentation of negative pregnancy test
Other protocol defined inclusion criteria may apply |
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E.4 | Principal exclusion criteria |
• Prior mTOR inhibitors for the treatment of cancer.
• Other anticancer therapy for locally advanced or metastatic breast cancer except for prior hormonal therapy.
• Patients with only non-measurable lesions other than bone metastasis (e.g. pleural effusion, ascites, etc).
• Radiotherapy to ≥ 25% of the bone marrow within 4 weeks prior to randomization
• History of central nervous system metastasis.
• Impairment of gastrointestinal (GI) function or GI disease or active ulceration of the upper gastrointestinal tract.
• Serious peripheral neuropathy.
• Cardiac disease or dysfunction.
• Uncontrolled hypertension.
• HIV.
• Pregnant
Other protocol-defined exclusion criteria may apply
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E.5 End points |
E.5.1 | Primary end point(s) |
Progression-free survival (PFS), defined as the time from the date of randomization to the date of first documented tumor progression or death due to any cause, whichever occurs first. |
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E.5.1.1 | Timepoint(s) of evaluation of this end point |
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E.5.2 | Secondary end point(s) |
1) Overall survival (OS), the key secondary endpoint in this study, is defined as the time from date of randomization to the date of death due to any cause.
2) Overall response rate (ORR) defined as the proportion of patients whose best overall response is either complete response (CR) or partial response (PR) according to RECIST
3) Incidence of adverse events, serious adverse events, shift from baseline in vital signs and laboratory results (hematology, blood chemistry) will be reported
4) Clinical benefit rate (CBR) defined as the proportion of patients whose best overall response is either complete response (CR), a partial response (PR) or stable disease (SD) lasting for at least 24 weeks, according to RECIST
5) Time to overall response (CR or PR) defined as the time between date of randomization until first documented response (CR or PR), according to RECIST
6) Overall Response(OR)applies only to patients whose best OR was CR or PR. Start date = date of first documented response (CR or PR) and end date = date of event defined as the first documented progression or death due to underlying cause
7) Blood levels at steady states for everolimus/placebo (Cmin and C2h) at Cycle 2/Day 1, Cycle 2/Day 15 & Cycle 2/Day 22, paclitaxel (Cmin and Cmax) at Cycle 2/Day 15 & trastuzumab (Cmin and Cmax) at Cycle 4/Day 1 |
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E.5.2.1 | Timepoint(s) of evaluation of this end point |
1) Every 3 months
2 to 6) Every 8 weeks
7) 4 timepoints as specified |
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E.6 and E.7 Scope of the trial |
E.6 | Scope of the trial |
E.6.1 | Diagnosis | No |
E.6.2 | Prophylaxis | No |
E.6.3 | Therapy | Yes |
E.6.4 | Safety | Yes |
E.6.5 | Efficacy | Yes |
E.6.6 | Pharmacokinetic | Yes |
E.6.7 | Pharmacodynamic | No |
E.6.8 | Bioequivalence | No |
E.6.9 | Dose response | No |
E.6.10 | Pharmacogenetic | Yes |
E.6.11 | Pharmacogenomic | No |
E.6.12 | Pharmacoeconomic | No |
E.6.13 | Others | No |
E.7 | Trial type and phase |
E.7.1 | Human pharmacology (Phase I) | No |
E.7.1.1 | First administration to humans | Information not present in EudraCT |
E.7.1.2 | Bioequivalence study | Information not present in EudraCT |
E.7.1.3 | Other | Information not present in EudraCT |
E.7.1.3.1 | Other trial type description | |
E.7.2 | Therapeutic exploratory (Phase II) | No |
E.7.3 | Therapeutic confirmatory (Phase III) | Yes |
E.7.4 | Therapeutic use (Phase IV) | No |
E.8 Design of the trial |
E.8.1 | Controlled | Yes |
E.8.1.1 | Randomised | Yes |
E.8.1.2 | Open | No |
E.8.1.3 | Single blind | No |
E.8.1.4 | Double blind | Yes |
E.8.1.5 | Parallel group | Yes |
E.8.1.6 | Cross over | No |
E.8.1.7 | Other | No |
E.8.2 | Comparator of controlled trial |
E.8.2.1 | Other medicinal product(s) | No |
E.8.2.2 | Placebo | Yes |
E.8.2.3 | Other | No |
E.8.2.4 | Number of treatment arms in the trial | 2 |
E.8.3 |
The trial involves single site in the Member State concerned
| No |
E.8.4 | The trial involves multiple sites in the Member State concerned | Yes |
E.8.4.1 | Number of sites anticipated in Member State concerned | 9 |
E.8.5 | The trial involves multiple Member States | Yes |
E.8.5.1 | Number of sites anticipated in the EEA | 50 |
E.8.6 Trial involving sites outside the EEA |
E.8.6.1 | Trial being conducted both within and outside the EEA | Yes |
E.8.6.2 | Trial being conducted completely outside of the EEA | No |
E.8.6.3 | If E.8.6.1 or E.8.6.2 are Yes, specify the regions in which trial sites are planned |
Argentina |
Australia |
Belgium |
Brazil |
Canada |
China |
Colombia |
Egypt |
France |
Germany |
Greece |
Ireland |
Italy |
Japan |
Korea, Republic of |
Lebanon |
Mexico |
Peru |
Russian Federation |
South Africa |
Switzerland |
Taiwan |
Turkey |
United Kingdom |
United States |
Venezuela, Bolivarian Republic of |
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E.8.7 | Trial has a data monitoring committee | Yes |
E.8.8 |
Definition of the end of the trial and justification where it is not the last
visit of the last subject undergoing the trial
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The study closure will occur once the LPLV in the study has been documented |
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E.8.9 Initial estimate of the duration of the trial |
E.8.9.1 | In the Member State concerned years | 4 |
E.8.9.1 | In the Member State concerned months | 2 |
E.8.9.1 | In the Member State concerned days | |
E.8.9.2 | In all countries concerned by the trial years | 6 |
E.8.9.2 | In all countries concerned by the trial months | 2 |