A Study of Pertuzumab in Combination With Herceptin in Patients With HER2 Positive Breast Cancer.
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This 4 arm study will evaluate the efficacy and safety of 4 neoadjuvant treatment regimens in female patients with locally advanced, inflammatory or early stage HER2 positive breast cancer. Before surgery, patients will be randomized to one of 4 treatment arms, to receive 4 cycles of a)Herceptin + docetaxel b)Herceptin + docetaxel + pertuzumab c)Herceptin + pertuzumab or 4)pertuzumab + docetaxel. Pertuzumab will be administered at a loading dose of 840mg iv, then 420mg iv 3-weekly, Herceptin at a loading dose of 8mg/kg iv then 6mg/kg 3-weekly, and docetaxel at a dose of 75mg/m2 escalating to 100mg/m2 3-weekly. During the entire pre- and post-surgery period all patients will receive adequate chemotherapy as per standard of care, as well as any surgery and/or radiotherapy as required. The anticipated time on study treatment is 3-12 months, and the target sample size is 100-500 individuals.
Condition | Intervention | Phase |
---|---|---|
Breast Cancer |
Drug: pertuzumab Drug: Herceptin Drug: docetaxel |
Phase 2 |
Study Type: | Interventional |
Study Design: | Allocation: Randomized Endpoint Classification: Safety/Efficacy Study Intervention Model: Parallel Assignment Masking: Open Label Primary Purpose: Treatment |
Official Title: | A Randomized, Open Label Study to Compare the Complete Pathological Response Rate Achieved With 4 Combinations of Herceptin, Docetaxel and Pertuzumab in Patients With Locally Advanced, Inflammatory or Early Stage HER2 Positive Breast Cancer |
- Pathological complete response rate [ Time Frame: Post-surgery ] [ Designated as safety issue: No ]
- Disease-free interval, PFS, breast-conserving surgery rate. [ Time Frame: Event driven ] [ Designated as safety issue: No ]
- AEs, laboratory parameters, LVEF [ Time Frame: Throughout study ] [ Designated as safety issue: No ]
Enrollment: | 417 |
Study Start Date: | December 2007 |
Estimated Study Completion Date: | February 2015 |
Estimated Primary Completion Date: | February 2015 (Final data collection date for primary outcome measure) |
Arms | Assigned Interventions |
---|---|
Experimental: 1 |
Drug: Herceptin
8mg/kg iv loading dose, followed by 6mg/kg iv 3-weekly
Drug: docetaxel
75mg/m2 iv escalating to 100mg/m2 iv 3-weekly
|
Experimental: 2 |
Drug: pertuzumab
840mg iv loading dose, followed by 420mg iv 3-weekly
Drug: Herceptin
8mg/kg iv loading dose, followed by 6mg/kg iv 3-weekly
Drug: docetaxel
75mg/m2 iv escalating to 100mg/m2 iv 3-weekly
|
Experimental: 3 |
Drug: pertuzumab
840mg iv loading dose, followed by 420mg iv 3-weekly
Drug: Herceptin
8mg/kg iv loading dose, followed by 6mg/kg iv 3-weekly
|
Experimental: 4 |
Drug: pertuzumab
840mg iv loading dose, followed by 420mg iv 3-weekly
Drug: docetaxel
75mg/m2 iv escalating to 100mg/m2 iv 3-weekly
|
Ages Eligible for Study: | 18 Years and older |
Genders Eligible for Study: | Female |
Accepts Healthy Volunteers: | No |
Inclusion Criteria:
- female patients, >=18 years of age;
- locally advanced, inflammatory or early stage invasive breast cancer;
- HER2 positive (HER2+++ by IHC or FISH/CISH+).
Exclusion Criteria:
- metastatic disease (Stage IV) or bilateral breast cancer;
- previous anticancer therapy or radiotherapy for any malignancy;
- other malignancy, other than cancer in situ of the cervix, or basal cell cancer;
- insulin-dependent diabetes;
- clinically relevant cardiovascular disease.
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Study Director: | Clinical Trials | Hoffmann-La Roche |
No publications provided by Hoffmann-La Roche
Additional publications automatically indexed to this study by ClinicalTrials.gov Identifier (NCT Number):
Responsible Party: | Hoffmann-La Roche |
ClinicalTrials.gov Identifier: | NCT00545688 History of Changes |
Other Study ID Numbers: | WO20697 |
Study First Received: | October 16, 2007 |
Last Updated: | October 10, 2012 |
Health Authority: | Italy: AIFA (Agenzia Italiana Farmaco) |
Additional relevant MeSH terms:
Breast Neoplasms Neoplasms by Site Neoplasms Breast Diseases Skin Diseases |
Docetaxel Trastuzumab Antineoplastic Agents Therapeutic Uses Pharmacologic Actions |
ClinicalTrials.gov processed this record on October 17, 2012