Trastuzumab and Gefitinib in Treating Patients With Metastatic Breast Cancer
A Phase I/II Trial of Herceptin and ZD1839 (Iressa, NSC #715055, IND#61187) in Patients With Metastatic Breast Cancer That Overexpresses HER2/Neu (erbB-2)
4 other identifiers
interventional
132
1 country
1
Brief Summary
This phase II trial is studying how well giving trastuzumab together with gefitinib works in treating patients with HER2-positive breast cancer. The monoclonal antibody trastuzumab can locate breast cancer cells that have HER2 on their surface and either kill them or deliver tumor-killing substances to them without harming normal cells. Biological therapies such as gefitinib may also interfere with the growth of tumor cells and may enhance the effects of trastuzumab. Combining trastuzumab with gefitinib may be an effective treatment for metastatic breast cancers with high amounts of HER2
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_2
1 active site
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Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
September 13, 2001
CompletedStudy Start
First participant enrolled
February 1, 2002
CompletedFirst Posted
Study publicly available on registry
January 27, 2003
CompletedPrimary Completion
Last participant's last visit for primary outcome
July 1, 2007
CompletedJanuary 24, 2013
January 1, 2013
5.4 years
September 13, 2001
January 23, 2013
Conditions
Outcome Measures
Primary Outcomes (1)
MTD and DLT in patients treated with Herceptin and ZD1839 graded using the NCI CTC (Phase I)
4 weeks
Secondary Outcomes (2)
Median time to progression (Phase II)
6 months
Progression-free survival (Phase II)
3 months
Study Arms (1)
Treatment (trastuzumab, gefitinib)
EXPERIMENTALPhase I (completed): Patients receive trastuzumab (Herceptin) IV over 30-90 minutes once weekly and oral gefitinib once daily beginning on day 1. Cohorts of 3-6 patients receive escalating doses of gefitinib until the maximum tolerated dose (MTD) is determined. The MTD is defined as the dose preceding that at which 2 of 3 or 2 of 6 patients experience dose-limiting toxicity. Once the MTD is established, additional patients are accrued to the phase II portion of the study and are treated at that dose. Phase II: Patients receive oral gefitinib once daily (at the MTD established in phase I) and trastuzumab IV weekly until week 24, at which time trastuzumab is given every 3 weeks (with daily gefitinib) until disease progression or unacceptable toxicity.
Interventions
Given IV
Eligibility Criteria
You may qualify if:
- Histologically confirmed metastatic adenocarcinoma of the breast
- Patients may have had or not had standard first-line chemotherapy for the treatment of metastatic disease
- Overexpression of HER2-neu (HER2 3+ by immunohistochemistry or gene amplification as measured by fluorescent in situ hybridization)
- Measurable disease
- Patients with no prior adjuvant chemotherapy may have failed or not failed first-line chemotherapy for metastatic disease
- No more than 2 prior systemic chemotherapy regimens for metastatic disease
- Relapse while receiving or within 6 months of completion of adjuvant chemotherapy is considered failure of 1 regimen for metastatic disease
- No untreated brain metastases or brain metastases undergoing radiotherapy
- Previously treated brain metastasis that has responded to radiotherapy and/or surgery allowed if not sole site of measurable disease
- Hormone receptor status:
- Not specified
- Male or female
- Performance status - ECOG 0-2
- Granulocyte count at least 1,500/mm\^3
- Platelet count at least 100,000/mm\^3
- +37 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Eastern Cooperative Oncology Group
Boston, Massachusetts, 02215, United States
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Carlos Arteaga
Eastern Cooperative Oncology Group
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- NIH
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
September 13, 2001
First Posted
January 27, 2003
Study Start
February 1, 2002
Primary Completion
July 1, 2007
Last Updated
January 24, 2013
Record last verified: 2013-01