- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT01537536
Trial of Neoadjuvant EndoTAG-1 in Combination With Paclitaxel in HER2-negative Breast Cancer (EndoTAG-1)
An Open-label Phase II Trial Evaluating the Efficacy and Safety of Neoadjuvant EndoTAG-1 in Combination With Paclitaxel in Patients With HER2-negative Breast Cancer
Study Overview
Detailed Description
This is a prospective, single-center, open-label phase II clinical trial investigating the activity of EndoTAG-1 + paclitaxel combination therapy in patients with HER2-negative BC candidate for neoadjuvant chemotherapy, as measured by the decrease in MRI-estimated tumour volume at the end of EndoTAG-1 + paclitaxel administration. Patients will be stratified by hormone receptor status.
A total of 20 female patients with non-metastatic HER2-negative breast cancer candidate for neoadjuvant chemotherapy and meeting all study eligibility criteria will receive 12 weekly infusions of EndoTAG-1 (22 mg/m2 liposomal paclitaxel) in combination with paclitaxel (70 mg/m2) followed by 3 cycles of FEC (Fluorouracil 500mg/m2, Epirubicin 100mg/m2, Cyclophosphamide 500mg/m2) every 3 weeks (experimental group) The study hypothesis is that EndoTAG-1 will improve MRI- estimated volume reduction when added to weekly paclitaxel. The null hypothesis is that combination has no or a negligible effect on volume reduction (defined as lower or equal to a 50% decrease) versus the alternative hypothesis that the combination yields at least a 80% average decrease in MRI- estimated volume at the end of weekly paclitaxel and EndoTAG-1 administration from baseline
Study Type
Enrollment (Anticipated)
Phase
- Phase 2
Contacts and Locations
Study Locations
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Brussels, Belgium, 1000
- Institut Jules Bordet
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- newly diagnosed histologically confirmed BC with breast infiltrating carcinoma of histological grade > 1 (either operable, or locally advanced or inflammatory) candidate for neoadjuvant chemotherapy
- HER2-negative tumor, defined according to immunohistochemistry or using fluorescent in-situ hybridization (FISH)
- ECOG performance status 0 or 1
- Gender: female
- Age : >= 18 years old
- Negative pregnancy test (females of childbearing potential)
- Willingness to perform double-barrier-contraception during study and for 6 months post chemotherapy treatment (females of childbearing potential)
- Signed informed consent
Exclusion Criteria:
- Metastatic or relapsed disease
- Major surgery < 3 weeks prior to enrollment
- Severe pulmonary obstructive or restrictive disease
- Uncontrolled inflammatory disease (autoimmune or infectious)
- Clinically significant cardiac disease (NYHA stadium > 2)
Results of laboratory tests (hematology, chemistry) outside specified limits:
- WBC ≤ 3 x 109/L
- ANC < 1.5 x 109/L
- Platelets < 100 x 109/L
- Hb ≤ 9.0 g/dl (≤ 5.6 mmol/l)
- PTT/ INR > 1.5 x ULN
- AST or ALT > 2.5 x ULN
- Alkaline Phosphatase > 2 x ULN
- Total Bilirubin > 1.5 x ULN
- Pregnancy or nursing status
- Known positive HIV testing
- Known hypersensitivity to any component of the EndoTAG-1, paclitaxel or FEC formulations
- History of malignancy other than breast cancer < 5 years prior to enrollment, except skin cancer (i.e. basal or squamous cell carcinoma) treated locally
- History of active or significant neurological disorder or psychiatric disorder that would prohibit the understanding and giving of informed consent, or would interfere in the clinical and radiological evaluation of central nervous system during the trial
- Concurrent treatment with other experimental products. Participation in another clinical trial with any investigational product within 30 days prior to study entry
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: N/A
- Interventional Model: Single Group Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: EndoTAG-1
Weekly treatment with EndoTAG-1 (22 mg/m2) plus paclitaxel (70 mg/m2) for 12 weeks (ET+P) followed by subsequent treatment with the standard FEC regimen (Fluorouracil 500 mg/m2, Epirubicin 100 mg/m2, Cyclophosphamide 500 mg/m2) once every 3 weeks for 3 cycles of therapy followed by surgery.
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EndoTAG-1 (22 mg/m2 liposomal paclitaxel) + Paclitaxel (70 mg/m2) Weekly i.v.
infusions of EndoTAG-1 and paclitaxel for 12 weeks followed by subsequent treatment with the standard FEC regimen (Fluorouracil 500 mg/m2, Epirubicin 100 mg/m2, Cyclophosphamide 500 mg/m2) once every 3 weeks for 3 cycles of therapy followed by surgery.
Other Names:
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What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
MRI-estimated tumour volume at the end of neoadjuvant EndoTAG-1 + paclitaxel administration vs. baseline.
Time Frame: 15 weeks after start of neoadjuvant chemotherapy.
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To investigate the activity of EndoTAG-1 + paclitaxel combination therapy in patients with HER2-negative BC candidate for neoadjuvant chemotherapy, as measured by the decrease in MRI-estimated tumour volume at the end of neoadjuvant EndoTAG-1 + paclitaxel administration vs. baseline.
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15 weeks after start of neoadjuvant chemotherapy.
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Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Rate of pathological complete response (pCR).
Time Frame: 27 weeks after start of neoadjuvant chemotherapy.
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Rate of pathological complete response (pCR) at the end of neo-adjuvant chemotherapy.
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27 weeks after start of neoadjuvant chemotherapy.
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Collaborators and Investigators
Sponsor
Investigators
- Principal Investigator: Michail Ignatiadis, MD, PhD, Jules Bordet Institute
Publications and helpful links
Study record dates
Study Major Dates
Study Start
Primary Completion (Actual)
Study Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Estimate)
Study Record Updates
Last Update Posted (Estimate)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- IJBNeoEndoTAG-1
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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