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Better OS (good + os)
Selected AbstractsClarithromycin (Biaxin)-lenalidomide-low-dose dexamethasone (BiRd) versus lenalidomide-low-dose dexamethasone (Rd) for newly diagnosed myelomaAMERICAN JOURNAL OF HEMATOLOGY, Issue 9 2010Francesca Gay The objective of this case-matched study was to compare the efficacy and toxicity of the addition of clarithromycin (Biaxin) to lenalidomide/low-dose dexamethasone (BiRd) vs. lenalidomide/low-dose dexamethasone (Rd) for newly diagnosed myeloma. Data from 72 patients treated at the New York Presbyterian Hospital-Cornell Medical Center were retrospectively compared with an equal number of matched pair mates selected among patients seen at the Mayo Clinic who received Rd. Case matching was blinded and was performed according to age, gender, and transplant status. On intention-to-treat analysis, complete response (45.8% vs. 13.9%, P < 0.001) and very-good-partial-response or better (73.6% vs. 33.3%, P < 0.001) were significantly higher with BiRd. Time-to-progression (median 48.3 vs. 27.5 months, P = 0.071), and progression-free survival (median 48.3 vs. 27.5 months, P = 0.044) were higher with BiRd. There was a trend toward better OS with BiRd (3-year OS: 89.7% vs. 73.0%, P = 0.170). Main grade 3,4 toxicities of BiRd were hematological, in particular thrombocytopenia (23.6% vs. 8.3%, P = 0.012). Infections (16.7% vs. 9.7%, P = 0.218) and dermatological toxicity (12.5% vs. 4.2%, P = 0.129) were higher with Rd. Results of this case-matchedanalysis suggest that there is significant additive value when clarithromycin is added to Rd. Randomized phase III trials are needed to confirm these results. Am. J. Hematol., 2010. © 2010 Wiley-Liss, Inc. [source] Elevated AF1q expression is a poor prognostic marker for adult acute myeloid leukemia patients with normal cytogenetics,AMERICAN JOURNAL OF HEMATOLOGY, Issue 5 2009Crawford J. Strunk Nearly half of the patients with newly diagnosed acute myeloid leukemia have normal cytogenetics (NC-AML) and are classified as intermediate risk, but their 5-year overall survival (OS) ranges from 24 to 42%. Therefore, molecular biomarkers to identify poor-risk patients are needed. Elevated AF1q expression in the absence of specific poor cytogenetics is associated with poor outcomes in pediatric patients with AML and adult patients with myelodysplastic syndrome. We examined AF1q expression in 290 patients with NC-AML. We found that patients with low AF1q (n = 73) expression (AF1qlow) have better OS (P = 0.026), disease-free survival (P = 0.1), and complete remission rate (P = 0.06) when compared with patients with high AF1q expression (AF1qhighn = 217). The patients with AF1qhigh had significantly greater incidence of concurrent tyrosine kinase3 internal tandem duplication. A subgroup of the patients with AF1qhigh who received allogeneic stem cell transplantation (SCT) had a significant better relapse-free survival when compared with patients who received chemotherapy/autologous SCT (P = 0.04). This study suggests that high AF1q expression is a poor prognostic marker for adult patients with NC-AML. [source] The role of postoperative radiotherapy for the treatment of gangliogliomasCANCER, Issue 2 2010Dirk Rades MD Abstract BACKGROUND: Because of their rarity, no prospective studies have been performed regarding gangliogliomas. The optimal treatment regimen is unclear. In this study, the authors compared 4 therapies for local control (LC) and overall survival (OS) in patients with ganglioglioma. METHODS: In 402 patients with ganglioglioma, outcomes were compared for patients who underwent gross total resection alone (GTR) (n = 188), GTR plus radiotherapy (GTR + RT) (n = 21), subtotal resection alone (STR) (n = 113), and STR plus RT (STR + RT (n = 80). Age, sex, tumor site, and histologic grade also were investigated. Subgroup analyses were performed for both low-grade and high-grade tumors. RESULTS: The 10-year LC rates were 89% after GTR, 90% after GTR + RT, 52% after STR, and 65% after STR + RT (P < .001); and the 10-year OS rates were 95%, 95%, 62%, and 74%, respectively (P < .001). After STR, irradiation significantly improved LC (P = .004) but not OS (P = .22). After GTR, irradiation did not significantly improve LC (P = .23) or OS (P = .29). On multivariate analyses, LC and OS were associated with therapy and pathologic grade, and OS also was associated with tumor site. In low-grade tumors, STR + RT resulted in better LC (P = .016) but not better OS (P = .18); and, after GTR, LC (P = .28) and OS (P = 1.0) were not improved with postoperative radiotherapy. In high-grade tumors, STR + RT resulted in better LC (P = .016) but not better OS (P = .41); after GTR, LC (P = .56) and OS (P = .61) were not improved with irradiation. CONCLUSIONS: According to this review, GTR should be performed whenever safely possible and does not require postoperative irradiation. If only STR is achieved, then RT improves LC of both low-grade and high-grade tumors and, thus, should be considered seriously. Cancer 2010. © 2010 American Cancer Society. [source] Chemotherapy with 5-fluorouracil and a platinum compound improves outcomes in metastatic small bowel adenocarcinoma,CANCER, Issue 8 2008Michael J. Overman MD Abstract BACKGROUND. Metastatic small bowel adenocarcinoma (SBA) has a poor prognosis. Because of the rarity of SBA, only a few studies have evaluated the role of chemotherapy in the treatment of metastatic SBA; thus, the benefit, if any, of adding a platinum compound to fluorouracil (5-FU) is unknown. The objective of this retrospective study was to determine whether the addition of a platinum compound to 5-FU provided any benefit in the treatment of patients with metastatic SBA. METHODS. The authors identified 80 patients with metastatic SBA who were treated with chemotherapy at the University of Texas M. D. Anderson Cancer Center between 1978 and 2005. Response rates, progression-free survival (PFS), and overall survival (OS) were compared between patients who received 5-FU and a platinum compound and patients who received other chemotherapy combinations. RESULTS. The median patient age was 53 years. The primary tumor site was the jejunum in 35 patients (43%), duodenum in 30 patients (38%), ileum in 6 patients (8%), and nonspecified small bowel in 9 patients (11%). Of all 80 patients, 29 patients (36%) received 5-FU and a platinum compound, 41 patients (51%) received 5-FU without a platinum compound, and 10 patients (13%) received non-5-FU,based treatment. Compared with other chemotherapy regimens, treatment with 5-FU and a platinum agent resulted in a higher response rate (46% vs 16% with other regimens; P = .01) and longer median PFS (8.7 months vs 3.9 months; P , .01) but not better OS (14.8 months vs 12 months; P = .1). In multivariate analysis, treatment with 5-FU and a platinum compound was a significant predictor of response (odds ratio, 4.5; 95% confidence interval [CI], 1.3-15.8; P = .02) and PFS (hazard ratio. 0.49; 95% CI, 0.29-0.84; P = .01) but only reached borderline significance for OS (hazard ratio, 0.63; 95% CI, 0.37-1.07; P = .08). CONCLUSIONS. To the authors' knowledge, the current analysis represents the largest number of patients with metastatic SBA treated with chemotherapy in the literature, and the results suggested that the combination of 5-FU and a platinum compound leads to a higher response rate and PFS compared with other chemotherapy regimes. The authors concluded that prospective investigation of platinum analogues in the treatment of SBA is warranted. Cancer 2008. © 2008 American Cancer Society. [source] Lung metastasis alone in nasopharyngeal carcinoma: A relatively favorable prognostic groupCANCER, Issue 2 2004A study by the Hong Kong Nasopharyngeal Carcinoma Study Group Abstract BACKGROUND The current study was conducted to examine the pattern and the predictive factors of distant metastases (DM) in patients with nasopharyngeal carcinoma (NPC) after primary radiotherapy treatment. METHODS Data from all five regional cancer centers in Hong Kong were collected retrospectively and pooled for the current study, which was coordinated by the Hong Kong Nasopharyngeal Carcinoma Study Group. The sample was comprised of all 2915 patients with NPC without DM at the time of presentation who were treated with radiotherapy in 1 of the 5 cancer centers during the period between January 1996 and December 2000. RESULTS DM was found to be the leading cause of NPC failure, with a 5-year actuarial rate of 14.9% in this patient cohort. Despite the poor overall survival (OS) of these patients, those with lung metastasis alone represented a distinctive group associated with a significantly better OS. International Union Against Cancer (UICC) N classification, UICC T classification, advanced age, and male gender were found to be significant and independent determinants for DM. CONCLUSIONS Long-term survival is possible in patients with distant metastatic NPC confined to the lung. An aggressive approach to treatment for this group of patients should be considered. Cancer 2004. © 2004 American Cancer Society. [source] | ||||||||||