SAN ANTONIO-Preliminary results from an ongoing clinical trial suggest that neoadjuvant chemotherapy of breast cancer with paclitaxel (Taxol) alone produces response rates comparable to those achieved with the three-drug FAC (fluorouracil, Adriamycin, cyclophosphamide) regimen.
There are several million breast cancer survivors worldwide. In the United States, 180,000 women were diagnosed with breast cancer in 1997, and approximately 97,000 of these women have an extremely low chance of a suffering a recurrence of their cancer. With an average age at diagnosis of 60 years and a 25-year expected duration of survival, the current number of breast cancer survivors in the United States may approach 2.5 million women. Since breast cancer is now being detected at an earlier stage than previously and since adjuvant chemotherapy may cause ovarian failure, an increasing number of women are becoming postmenopausal at a younger age after breast cancer treatment. This conference was convened in September 1997 to consider how menopausal breast cancer survivors should be treated at the present time and what future studies are needed to develop improved therapeutic strategies. A total of 47 breast cancer experts and 13 patient advocates participated. The proceedings of the conference are being published in six installments in successive issues of oncology. This third part focuses on the prevention of osteoporosis and the cardiovascular effects of estrogens and antiestrogens. [ONCOLOGY 13(3):397-432, 1999]
DALLAS-The Susan G. Komen Breast Cancer Foundation has launched the African American Women’s Initiative (AAWI), a landmark effort to create a national standard for African American breast health education.
LONDON-Combination chemotherapy with paclitaxel (Taxol) and mitoxantrone (Novantrone) represents a promising treatment strategy for poor-prognosis breast cancer patients, investigators in a small British study have concluded.
CHICAGO-The selective estrogen-receptor modulator (SERM) raloxifene (Evista) can dramatically reduce the incidence of breast cancer in healthy postmenopausal women, V. Craig Jordan, PhD, DSc, said at the San Antonio Breast Cancer Symposium. The agent is currently FDA approved for the treatment of osteoporosis in postmenopausal women.
MANCHESTER, UK-Prelim-inary experience with the pure antiestrogen faslodex (investigational) suggests the agent has activity in tamoxifen (Nolvadex)-resistant breast cancer while avoiding troublesome side effects such as hot flashes often observed with endocrine therapy, Dr. Anthony Howell said at the San Antonio Breast Cancer Symposium.
MANCHESTER, UK-An LHRH agonist (goserelin or buserelin) plus tamoxifen (Nolvadex) provides longer survival rates than an LHRH agonist alone in young metastatic breast cancer patients, according to data from the Combined Hormonal Agents Trialists (CHAT) group presented at the San Antonio Breast Cancer Symposium.
BOSTON-Various approaches to chemoradiation therapy for breast cancer offer advantages and disadvantages, and the challenge remains to choose the approach that best matches a patient’s characteristics, Harvard University radiation oncologist Abram Recht, MD, said at a minisymposium at the San Antonio Breast Cancer conference.
MONTREAL-Single-agent therapy with liposomal doxorubicin matched the response rate of conventional doxorubicin in patients with metastatic breast cancer but caused less toxicity, especially cardiotoxicity, Gerald Batist, MD, reported at the San Antonio Symposium.
ROME-Optimizing premedication and use of growth factors can improve the tolerability of docetaxel (Taxotere) while maintaining the agent’s activity in patients with anthracycline-resistant advanced breast cancer, according to results of a small Italian study presented at the San Antonio Breast Cancer Symposium.
PITTSBURGH-Two different National Surgical Adjuvant Breast and Bowel Project (NSABP) trials have provided evidence that doxorubicin “somehow changes the natural history” of breast cancer in patients whose tumors overexpress the HER-2 cancer gene, Soon Paik, MD, said at the San Antonio Breast Cancer Symposium.
AVENTURA, Florida-Herceptin (trastuzumab) has produced major objective responses in 20% to 25% of patients with previously untreated metastatic breast cancers that overexpressed the HER-2 breast cancer gene. The monoclonal antibody is approved for use as first-line therapy in combination with paclitaxel (Taxol) and as a single agent in second- and third-line therapy.
HAMBURG-Preliminary findings from a small German study presented at the San Antonio Symposium have provided what investigators describe as the first evidence that dose-intensive adjuvant chemotherapy improves disease-free survival in high-risk breast cancer patients.
NEW YORK-The field of adjuvant therapy for breast cancer has entered an era marked by great opportunities and challenges.
TAMPERE, Finland-Adjuvant treatment with the nonsteroidal estrogen inhibitor toremifene (Fareston) proved equivalent to tamoxifen (Nolvadex) for prevention of breast cancer recurrence but was associated with fewer embolic events, investigators in an ongoing Finnish trial reported at the San Antonio Breast Cancer Symposium.
BARCELONA-Clinical and scientific rationale increasingly supports the use of cytotoxic and bio-logic agents in combination to treat breast cancer, a Spanish oncologist asserted during a satellite meeting at the San Antonio Breast Cancer Symposium, sponsored by Bristol-Myers Squibb Oncology.
MANHASSET, NY-An open-label study of vinorelbine (Navelbine) followed by paclitaxel (Taxol) in patients with metastatic breast cancer has yielded an active dosing schedule for this regimen for use in phase II testing, Daniel R. Budman, MD, said at a poster session of the San Antonio Breast Cancer Symposium.
LOS ANGELES-Twice-weekly paclitaxel (Taxol) combined with radiation therapy constitutes a “promising primary management” strategy for locally advanced breast cancer, California oncologists reported at the San Antonio Breast Cancer Symposium.
NEW YORK-An overview of clinical trials of trastuzumab (Herceptin) has provided additional evidence that the agent has cardiotoxic effects, especially when used with anthracycline chemotherapy, according to data presented at the San Antonio Breast Cancer Symposium.
NEW YORK-Combination chemotherapy with doxorubicin and docetaxel (Taxotere) resulted in objective major responses in 32 of 51 patients with previously untreated metastatic breast cancer, setting the stage for a large-scale comparison of the combination against doxorubicin and cyclophosphamide.
CHICAGO-The first US multicenter cost analyses comparing autologous peripheral blood stem cell transplant (PBSCT) and autologous bone marrow transplant (BMT) in breast cancer and non-Hodgkin’s lymphoma (NHL) showed a cost advantage for stem cells in breast cancer, but not NHL. Tammy Stinson, project manager and analyst for Health Services Research, Northwestern University and VA Chicago Healthcare System, presented the results at the ASH meeting.
SAN ANTONIO-In a trial of first-line, single-agent therapy for metastatic breast cancers that overexpress the HER-2 breast cancer gene, Herceptin (trastuzu-mab) resulted in major objective responses in 20% to 25% of patients. The monoclonal antibody is approved for use as first-line therapy in combination with paclitaxel (Taxol) and as a single agent in second- and third-line therapy.
The addition of the sleep hormone melatonin can boost the effectiveness of tamoxifen and help reverse tamoxifen (Nolvadex) resistance in the treatment of breast cancer, reported David E. Blask, MD, PhD, at a meeting on Comprehensive
NEW YORK-The observation in the early 1970s that an estrogen-receptor modulator called tamoxifen (Nolvadex) could decrease breast tumor recurrences and secondary primaries launched trials that continue to yield remarkable results, D. Lawrence Wickerham, MD, said at a teleconference for patients, sponsored by Cancer Care, Inc. Tamoxifen became the most commonly prescribed breast cancer drug, and now it has become the first to be approved for reducing the incidence of breast cancer in high-risk women.
CHICAGO-Researchers at the Hamilton Regional Cancer Centre (HRCC), Hamilton, Ontario, have developed a decision aid that improves treatment decision-making for women with breast cancer and is widely accepted by the surgeons who have used it in patient counseling, Dr. Tim Whelan said at a quality of life and outcomes symposium, sponsored by Northwestern University and Evanston Northwestern Healthcare. Dr. Whelan is a radiation oncologist at the HRCC and associate professor of medicine, McMaster University.
