Journal of clinical oncology : official journal of the American Society of Clinical Oncology
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Randomized Controlled Trial Multicenter Study Comparative Study Clinical Trial
The oral neurokinin-1 antagonist aprepitant for the prevention of chemotherapy-induced nausea and vomiting: a multinational, randomized, double-blind, placebo-controlled trial in patients receiving high-dose cisplatin--the Aprepitant Protocol 052 Study Group.
In early clinical trials with patients receiving highly emetogenic chemotherapy, the neurokinin antagonist aprepitant significantly enhanced the efficacy of a standard antiemetic regimen consisting of a type-three 5-hydroxytryptamine antagonist and a corticosteroid. This multicenter, randomized, double-blind, placebo-controlled phase III study was performed to establish definitively the superiority of the aprepitant regimen versus standard therapy in the prevention of chemotherapy-induced nausea and vomiting (CINV). ⋯ Compared with standard dual therapy, addition of aprepitant was generally well tolerated and provided consistently superior protection against CINV in patients receiving highly emetogenic cisplatin-based chemotherapy.
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Randomized Controlled Trial Multicenter Study Clinical Trial
Addition of the oral NK1 antagonist aprepitant to standard antiemetics provides protection against nausea and vomiting during multiple cycles of cisplatin-based chemotherapy.
This analysis evaluated whether the antiemetic efficacy of the NK1 receptor antagonist aprepitant (EMEND trade mark, Merck, Whitehouse Station, NJ) plus standard antiemetics could be sustained for up to six cycles of cisplatin-based chemotherapy. ⋯ Compared with patients who received standard therapy, those who received only the aprepitant regimen had better and more sustained protection against chemotherapy-induced nausea and vomiting over multiple cycles.
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Multicenter Study
Breast cancer in older women: quality of life and psychosocial adjustment in the 15 months after diagnosis.
We examined the health-related quality of life (QOL) of a cohort of older women with breast cancer after their diagnosis. ⋯ Contrary to reports from younger women with breast cancer, we observed significant declines in the physical and mental health of older women in the 15 months after breast cancer surgery, whereas scores on a cancer-specific psychosocial QOL measure improved over time, consistent with patterns in younger women. Predictive models indicate that older women with impaired physical functioning, mental health, and emotional social support after surgery have poorer self-perceived health and psychosocial adjustment 1 year later. Interventions to address the physical and emotional needs of older women with breast cancer should be developed and evaluated to determine their impact on subsequent health-related QOL.
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Multicenter Study Clinical Trial
Pharmacokinetics, safety, and efficacy of trastuzumab administered every three weeks in combination with paclitaxel.
This phase II study evaluated the pharmacokinetics and safety of trastuzumab and paclitaxel given every 3 weeks to women with human epidermal growth factor receptor 2 (HER2)-overexpressing metastatic breast cancer. ⋯ Additional investigation of trastuzumab administered every 3 weeks is warranted. In combination with paclitaxel, it is generally well tolerated. Plasma trastuzumab trough levels and clinical response rates compare favorably with those achieved with the standard weekly trastuzumab regimen plus chemotherapy. The presence of trastuzumab does not alter exposure to paclitaxel.
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Multicenter Study Clinical Trial
Subcutaneous interleukin-2 and interferon alfa administration in patients with metastatic renal cell carcinoma: final results of SCAPP III, a large, multicenter, phase II, nonrandomized study with sequential analysis design--the Subcutaneous Administration Propeukin Program Cooperative Group.
This outpatient multicenter trial tested the hypothesis that subcutaneous administration of an interleukin-2 (IL-2)/interferon alfa (IFN alpha) combination produces a response rate greater than 20% in patients with renal cell carcinoma (RCC). ⋯ This study confirms the importance of prognostic factors when initiating cytokine immunotherapy in patients with metastatic RCC and underlines the prognostic value of erythrocyte sedimentation rate before treatment initiation. Nonetheless, this subcutaneous IL-2/IFN alpha combination does not improve response rate or survival compared with subcutaneous IL-2 alone, although a definitive conclusion cannot be drawn in the absence of a randomized study comparing the two treatments.