High-dose chemotherapy for breast cancer.
The role of high-dose chemotherapy in the management of women with breast cancer remains one of the most controversial issues in oncology. During the past decade, numerous pilot studies have shown the feasibility of administering high-dose chemotherapy followed by autologous bone marrow transplantation or peripheral blood stem-cell transplantation (referred to as high-dose chemotherapy) to women with metastatic disease. However, it appears that survival improves in few treated patients. This treatment strategy is now being evaluated in the adjuvant setting in patients who are at high risk for developing recurrent disease. The National Cancer Institute has selected two randomized, adjuvant breast cancer trials for its High-Priority Clinical Trials Program. These trials are comparing conventional-dose chemotherapy with high-dose chemotherapy in patients in the early stages of breast cancer who are at high risk for disease recurrence. This paper focuses on the rationale for the randomized studies evaluating adjuvant high-dose chemotherapy in the early stages of breast cancer and reviews the efforts to overcome physician and patient biases so that the trials can be completed.
Gradishar
W J
WJ
Robert H. Lurie Cancer Center, Northwestern University, Chicago, IL 60611, USA.
Tallman
M S
MS
Abrams
J S
JS
D000970:Antineoplastic Agents / Q000008:administration & dosage*; D015982:Bias; D016026:Bone Marrow Transplantation; D001943:Breast Neoplasms / Q000473:pathology / Q000628:therapy*; D017024:Chemotherapy, Adjuvant; D003131:Combined Modality Therapy; D005260:Female; D018380:Hematopoietic Stem Cell Transplantation; D006801:Humans; D009367:Neoplasm Staging; D016032:Randomized Controlled Trials as Topic
D000970:Antineoplastic Agents