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Second-Line Endocrine Treatment Followed by Capecitabine Versus Capecitabine Followed by Endocrine Treatment in Patients With Metastatic ER Positive Breast Cancer
Basic Trial Information
Summary This trial studies the effects on quality of life and on time to second progression of the sequence endocrine therapy-capecitabine versus the sequence capecitabine-endocrine treatment. It is anticipated that the time on study (which is the time between randomization and the discontinuation of the second treatment in the sequence) will be similar for both arms of the study. The quality of life during this period, however, could be better in the patient group receiving the most effective first agent in the sequence. If this proves to be true, the conventional wisdom that endocrine therapy should be continued until no further endocrine options remain, must be abandoned. Further Study Information This is a randomized phase II/II study. Patients are randomized for the sequence capecitabine-hormonal therapy versus hormonal therapy- capecitabine. At progression the patient should receive the other protocol treatment (e.g. if the patient was randomized to capecitabine, at progression the treatment should be switched to hormonal treatment). Eligibility Criteria Inclusion Criteria: 1. Written informed consent. 2. Proven infiltrating breast cancer with distant metastases or inoperable locally advanced disease. 3. Positive estrogen receptor (≥ 10% positive nuclei at immunohistochemistry). Progesterone and HER-2 neu receptor have to be known. 4. - Progressive disease during first line hormonal therapy (either tamoxifen or aromatase inhibitor) for metastatic or inoperable locally advanced disease. Simultaneous use of LH-RH analogs is allowed. OR - Recurrence of disease (M1) during adjuvant hormonal therapy (either tamoxifen or aromatase inhibitor). 5. No prior chemotherapy for metastatic disease 6. Willing and able to participate in Quality of Life investigation - Exclusion Criteria: 1. Other malignancy except carcinoma in situ, unless the other malignancy was treated 5 or more years ago with curative intent without the use of chemotherapy or radiation therapy. 2. Pregnancy or breast feeding women. 3. Contra-indications to the use of capecitabine 4. Known CNS metastases Trial Lead Organizations/Sponsors Netherlands Cancer Institute - Antoni van Leeuwenhoek Hospital
Trial Sites
Link to the current ClinicalTrials.gov record. Note: Information about this trial is from the ClinicalTrials.gov database. The versions designated for health professionals and patients contain
the same text. Minor
changes may be made to the ClinicalTrials.gov record to standardize the names of study sponsors, sites, and
contacts. Cancer.gov only lists sites that are recruiting patients for active trials, whereas ClinicalTrials.gov lists all sites for all trials. Questions and comments regarding the presented information should
be directed to ClinicalTrials.gov. Back to Top |
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