Preoperative Epirubicin Paclitaxel Aranesp Study (PREPARE)

NCT00544232 | Completed Phase 3 DMC

• 1 other identifier: GBG 49
• Study Type: interventional
• Target: 720
• Locations: 0 countries
• Sites: N/A

Brief Summary

The present clinical trial will investigate the efficacy of a sequential interval-shortened and dose-intensified preoperative use of epirubicin, paclitaxel and CMF with preoperative sequential administration of epirubicin and cyclophosphamide followed by paclitaxel in breast cancer. In addition, the influence of darbepoetin alfa on the response rate and quality of life is to be investigated in both treatment arms.

Conditions

Breast Cancer

Keywords

Breast Cancer; neoadjuvant therapy; pCR rates

Outcome Measures

Primary Outcomes (1)

• Relapse-free survival time and overall survival

  2007

Study Arms (2)

epirubicin, paclitaxel and CMF +/- darbepoetin

EXPERIMENTAL

Epirubicin (90 mg/m2) d1, q21d - 4× / cyclophosphamide (600 mg/m2) d1, q21d - 4× followed by paclitaxel (175 mg/m2) d1, q21d - 4× +/- Darbepoetin alfa 1 × 4.5 μg/kg of body weight every two weeks with the start of the first epirubicin dose (day 1) to 14 days after the last dose of paclitaxel

Drug: Epirubicin, paclitaxel, cyclophosphamide, Methotrexate, 5 FU, darbepoetin alfa

EC followed by paclitaxel +/- darbepoetin

EXPERIMENTAL

Epirubicin (150 mg/m2) d1, q14d - 3× followed by paclitaxel (225 mg/m2) d1, q14d - 3×, followed by CMF d1/d8, q28d - 3× Obligatory pegfilgratim 6 mg, subcutaneous injection on day 2 after epirubicin and/or paclitaxel and secondary prophylactic dose after CMF +/- Darbepoetin alfa 1 × 4.5 μg/kg of body weight every two weeks with the start of the first dose of epirubicin (day 1) until 14 days after the last dose of CMF

Drug: Epirubicin, Cyclophosphamide, Paclitaxel, dabepoetin alfa

Interventions

Epirubicin, paclitaxel, cyclophosphamide, Methotrexate, 5 FU, darbepoetin alfa DRUG

Epirubicin (90 mg/m2) d1, q21d - 4× / cyclophosphamide (600 mg/m2) d1, q21d - 4× followed by paclitaxel (175 mg/m2) d1, q21d - 4× +/- Darbepoetin alfa 1 × 4.5 μg/kg of body weight every two weeks with the start of the first epirubicin dose (day 1) to 14 days after the last dose of paclitaxel

epirubicin, paclitaxel and CMF +/- darbepoetin

Epirubicin, Cyclophosphamide, Paclitaxel, dabepoetin alfa DRUG

Epirubicin (150 mg/m2) d1, q14d - 3× followed by paclitaxel (225 mg/m2) d1, q14d - 3×, followed by CMF d1/d8, q28d - 3× Obligatory pegfilgratim 6 mg, subcutaneous injection on day 2 after epirubicin and/or paclitaxel and secondary prophylactic dose after CMF +/- Darbepoetin alfa 1 × 4.5 μg/kg of body weight every two weeks with the start of the first dose of epirubicin (day 1) until 14 days after the last dose of CMF

EC followed by paclitaxel +/- darbepoetin

Eligibility Criteria

• Age: 18 Years - 65 Years
• Sex: female
• Healthy Volunteers: No
• Age Groups: Adult (18-64), Older Adult (65+)

You may qualify if:

• Histologically confirmed breast cancer: at least three fast biopsies.
• Primary tumor ≥2 cm acc. to clinical measurement or manifestation of an inflammatory breast cancer.
• Age ≥18 years and ≤65 years.
• ECOG \< 2/WHO 0-1
• Adequate organ function defined as SGOT and bilirubin ≤ 1.5× upper limit WBC ≥ 3000 /µL Neutrophils ≥ 1000 /µL Platelets ≥ 100,000 /µL Serum creatinine \< 2.0 mg/dL
• Unremarkable heart echo
• No florid hepatitis
• Written consent to participate in the treatment optimization protocol

You may not qualify if:

• Multicentricity in various quadrants (contact the study office)
• Known allergy to E. coli-produced medication
• Known allergy to medication containing cremophor (e.g., cyclosporin A)
• Patients receiving immunosuppressant therapy
• Lack of consent after informing the patient
• Lack of willingness to keep and disclose personal medical data as part of the study
• Pregnancy, nursing
• Secondary malignancy, excluding basalioma of the skin or carcinoma in situ of the cervix that has received curative therapy
• Pre-existing treatment-resistant cardiac disease, coronary heart disease, arrhythmias, cardiac insufficiency
• Patients with uncontrolled hypertension (diastolic \>95 mmHg)
• A history of convulsions
• Known hypersensitivity to darbepoetin alfa or any of its other ingredients or a known hypersensitivity to r-HuEPO

Sponsors & Collaborators

• GBG Forschungs GmbH: lead
• Pharmacia: collaborator
• Amgen: collaborator
• Bristol-Myers Squibb: collaborator

Related Publications (3)

• Untch M, Fasching PA, Konecny GE, von Koch F, Conrad U, Fett W, Kurzeder C, Luck HJ, Stickeler E, Urbaczyk H, Liedtke B, Salat C, Harbeck N, Muller V, Schmidt M, Hasmuller S, Lenhard M, Schuster T, Nekljudova V, Lebeau A, Loibl S, von Minckwitz G; Arbeitsgemeinschaft Gynakologische Onkologie PREPARE investigators. PREPARE trial: a randomized phase III trial comparing preoperative, dose-dense, dose-intensified chemotherapy with epirubicin, paclitaxel and CMF versus a standard-dosed epirubicin/cyclophosphamide followed by paclitaxel +/- darbepoetin alfa in primary breast cancer--results at the time of surgery. Ann Oncol. 2011 Sep;22(9):1988-1998. doi: 10.1093/annonc/mdq709. Epub 2011 Mar 8.

  PMID: 21385882 RESULT

• Untch M, von Minckwitz G, Konecny GE, Conrad U, Fett W, Kurzeder C, Luck HJ, Stickeler E, Urbaczyk H, Liedtke B, Beckmann MW, Salat C, Harbeck N, Muller V, Schmidt M, Hasmuller S, Lenhard M, Nekljudova V, Lebeau A, Loibl S, Fasching PA; Arbeitsgemeinschaft Gynakologische Onkologie PREPARE investigators. PREPARE trial: a randomized phase III trial comparing preoperative, dose-dense, dose-intensified chemotherapy with epirubicin, paclitaxel, and CMF versus a standard-dosed epirubicin-cyclophosphamide followed by paclitaxel with or without darbepoetin alfa in primary breast cancer--outcome on prognosis. Ann Oncol. 2011 Sep;22(9):1999-2006. doi: 10.1093/annonc/mdq713. Epub 2011 Mar 7.

  PMID: 21382868 RESULT

• von Minckwitz G, Untch M, Blohmer JU, Costa SD, Eidtmann H, Fasching PA, Gerber B, Eiermann W, Hilfrich J, Huober J, Jackisch C, Kaufmann M, Konecny GE, Denkert C, Nekljudova V, Mehta K, Loibl S. Definition and impact of pathologic complete response on prognosis after neoadjuvant chemotherapy in various intrinsic breast cancer subtypes. J Clin Oncol. 2012 May 20;30(15):1796-804. doi: 10.1200/JCO.2011.38.8595. Epub 2012 Apr 16.

  PMID: 22508812 DERIVED

MeSH Terms

Conditions

Breast Neoplasms

Interventions

Epirubicin; Paclitaxel; Cyclophosphamide; Methotrexate; Fluorouracil; Darbepoetin alfa

Condition Hierarchy (Ancestors)

Neoplasms by Site; Neoplasms; Breast Diseases; Skin Diseases; Skin and Connective Tissue Diseases

Intervention Hierarchy (Ancestors)

Doxorubicin; Daunorubicin; Anthracyclines; Naphthacenes; Polycyclic Aromatic Hydrocarbons; Hydrocarbons, Aromatic; Hydrocarbons, Cyclic; Hydrocarbons; Organic Chemicals; Polycyclic Compounds; Aminoglycosides; Glycosides; Carbohydrates; Taxoids; Cyclodecanes; Cycloparaffins; Hydrocarbons, Alicyclic; Diterpenes; Terpenes; Phosphoramide Mustards; Nitrogen Mustard Compounds; Mustard Compounds; Hydrocarbons, Halogenated; Phosphoramides; Organophosphorus Compounds; Aminopterin; Pterins; Pteridines; Heterocyclic Compounds, 2-Ring; Heterocyclic Compounds, Fused-Ring; Heterocyclic Compounds; Uracil; Pyrimidinones; Pyrimidines; Heterocyclic Compounds, 1-Ring; Erythropoietin; Colony-Stimulating Factors; Glycoproteins; Glycoconjugates; Proteins; Amino Acids, Peptides, and Proteins

Study Officials

• M. Untch, MD

  Clinic of the Ludwig-Maximilian-University, München

  PRINCIPAL INVESTIGATOR

Study Design

• Study Type: interventional
• Phase: phase 3
• Allocation: RANDOMIZED
• Masking: NONE
• Purpose: TREATMENT
• Intervention Model: PARALLEL
• Sponsor Type: OTHER
• Responsible Party: SPONSOR

Study Record Dates

• First Submitted: October 15, 2007
• First Posted: October 16, 2007
• Study Start: August 1, 2002
• Primary Completion: September 1, 2006
• Study Completion: September 1, 2006
• Last Updated: February 15, 2016

Record last verified: 2016-02