scholarly journals Updated Survival Analysis after a Median Follow-up of 12 Years of an Anthracycline-Containing Adjuvant Prospective Multicentre, Randomised Phase III Trial on Dose-Dense Chemotherapy in Primary Node-Positive, High-Risk Breast Cancer Patients

Breast Care ◽  
2018 ◽  
Vol 14 (3) ◽  
pp. 159-164
Author(s):  
Mattea Reinisch ◽  
Oleg Gluz ◽  
Beyhan Ataseven ◽  
Jens-Uwe Blohmer ◽  
Marek Budner ◽  
...  

Purpose: Although dose-dense (dd) chemotherapy plays a fundamental role in the treatment of breast cancer (BC), a variety of trials have presented divergent survival results. Here, we present data of patients with more than 3 positive axillary lymph nodes (+aLN) receiving dd chemotherapy after a median follow-up period of 12.3 years. Methods: In the years 1996-2000, 231 patients with invasive BC, ≥pN2a and no evidence of distant metastases were recruited to receive treatment A, i.e. dd 3 × epirubicin (E, 90 mg/m2) + paclitaxel (P, 175 mg/m2) every 2 weeks (q2w) followed by 3 × cyclophosphamide (C)/methotrexate/5-fluorouracil (CMF, 600/40/600 mg/m2, q2w), or treatment B, i.e. 4 × E + C (C, 600 mg/m2) q3w followed by 3 × CMF q3w. Results: 113 patients in arm A and 113 patients in arm B were analysed after an updated median follow-up of 12.3 years. The median age was 55 years, with a median number of 6 +aLN, 50.4% had a T2 and 79.2% hormone receptor-positive BC. The disease-free survival (DFS) rate was 53.1% in arm A and 42.5% in arm B (adjusted p = 0.027). The overall survival (OS) rate was 54.9% in arm A and 48.7% in arm B (adjusted p = 0.058). In the multivariable analysis, the tumour burden was a significant predictor for DFS and OS. Conclusion: The adjuvant use of dd chemotherapy led to a statistically significant improvement of DFS after a follow-up of 12.3 years.

2007 ◽  
Vol 25 (18_suppl) ◽  
pp. 569-569 ◽  
Author(s):  
V. Moebus ◽  
H. Lueck ◽  
C. Thomssen ◽  
N. Harbeck ◽  
U. Nitz ◽  
...  

569 Background: Dose-dense chemotherapy has been shown to have a significant advantage in disease-free survival (DFS) and overall survival (OS) in high risk breast cancer pts, but leads to a higher number of RBC transfusions (CALGB C9741, AGO-ETC). Controversial results have been reported regarding the influence of Epoetin-alpha on DFS and OS in cancer pts. Methods: From 12/98 until 4/03, 1,284 pts were recruited into a multi-center phase-III trial. Breast cancer pts with at least 4 involved lymph nodes and below 65 years of age were randomized between a standard regimen (4 × EC followed by 4 × Paclitaxel) and a dose-dense arm consisting of three courses each of epirubicin (150 mg/m2), paclitaxel (225 mg/m2) and cyclophosphamide (2,500 mg/m2) at 2 weeks interval (ETC). A second randomization ± Epoetin-alpha was performed in the ETC arm only (150 IU/kg/sc three times weekly). Results: In 10/06, 1255 (98%) pts were evaluable. 658 pts were randomized in the dose-dense ETC arm, of whom 333 received Epoetin-alpha. Median follow- up is 62 months. Anemia was seen significantly more often in the ETC-arm alone compared to treatment with Epoetin-alpha (p<0.0001). Altogether, 11% of all patients were treated with RBC transfusions. Standard EC->T treatment resulted in 1% RBC transfusions, but 28% in the ETC arm alone vs. 13% in the ETC + Epoetin-alpha-arm (p<0.0001) received RBC transfusions. Despite this significantly higher transfusion rate the median Hb-value dropped from 12,8g/dl at cycle 1 to 10,7g/dl at cycle 9 in the ETC arm alone. In contrast the same value remained stable with Epoetin-alpha (12,4g/dl at cycle 1 and 9 each). At a median follow-up of 62 months, there is no difference between the ETC-arm alone and the ETC + Epoetin-alpha-arm concerning 5-year DFS and OS ((71% vs. 72% (p=0.86) and 83% vs. 81% (p=0.89)). Conclusions: The dose-dense adjuvant ETC-regimen significantly improves DFS and OS but is combined with relevant hematological toxicity. Epoetin-alpha significantly reduces the number of RBC transfusions and prevents anemia. However, the prevention of anemia has no influence on DFS and OS in the adjuvant treatment with dose-dense ETC. [Table: see text]


1997 ◽  
Vol 15 (6) ◽  
pp. 2329-2337 ◽  
Author(s):  
R Heimann ◽  
D Ferguson ◽  
C Powers ◽  
D Suri ◽  
R R Weichselbaum ◽  
...  

PURPOSE To compare the outcome of African American (AA) and Caucasian (C) breast cancer patients who had equivalent disease extent and were similarly treated. PATIENTS AND METHODS We compared prognostic characteristics, treatment, and outcome of 1,037 C and 481 AA breast cancer patients treated with mastectomy between 1946 and 1987. The median follow-up duration was 15.6 years. RESULTS During the study period, there was a successive increase in the percent of patients who presented with early breast cancer. Between 1980 and 1987, 35.1% AA versus 47.6% C patients had < or = 2-cm tumors and 50.0% AA versus 61.9% C patients were node-negative, while between 1946 and 1959, 27.7% AA and 31.3% C had < or = 2-cm tumors and 41.5% AA versus 40.4% C patients were node-negative. The treatments were similar during the study period. The 20-year disease-free survival (DFS) rate of AA compared with C patients with node-negative < or = 2-cm, 2.1- to 4-cm, and greater than 4-cm tumors and of patients with one to three and > or = four positive nodes was not significantly different. Equal-size tumors had similar proportion of positive axillary nodes in AA compared with C patients. The DFS for AA patients compared with C patients was similar in the periods 1946 to 1959, 1960 to 1969, and 1970 to 1979, but was lower between 1980 and 1987 (P = .02). In multivariable analysis, race was not a significant variable. CONCLUSION In this large group of uniformly treated breast cancer patients, race was not an independent factor that influenced outcome. The racial differences seen between 1980 and 1987 are likely because of a larger percent of greater than 2-cm and node-positive tumors in AA patients. Education and access to early diagnosis should reduce or eliminate the racial differences seen.


2006 ◽  
Vol 24 (18_suppl) ◽  
pp. 10610-10610
Author(s):  
J. Ahn ◽  
S. Kim ◽  
B. Son ◽  
S. Ahn ◽  
W. Kim

10610 Background: Recently, adjuvant AC followed by paclitaxel has improved disease-free survival (DFS) or overall survival (OS) of node-positive breast cancer. Although adjuvant TAC, as compared with FAC, significantly improves DFS and OS rate in node-positive breast cancer, AC→T has not been yet compared with FAC. Since 2001, we discussed the options of adjuvant CAF versus AC→T with patients who had 4 or more positive axillary nodes. We evaluated the efficacies of adjuvant CAF and AC→T, retrospectively. Methods: Between September 2001 and July 2004, a total of 1,394 patients underwent surgery and received adjuvant chemotherapy. Among them, 253 (18.1%) patients had 4 or more than axillary nodes and received either six cycles of CAF (n = 116) or 4 cycles of AC→T) (n = 137). The medical records and pathologic data of these patients were reviewed, retrospectively. Results: Median age of all patients was 46 years (range, 22∼76 years). The two groups were well balanced in terms of demographic and tumor characteristics. With a median follow-up period of 24 months (range, 6∼90 months), 49 (19.4%) patients had disease recurrence including 27 (23.3%) in CAF group and 22 (16.1%) in AC→T group (p = 0.155). The 3 year-DFS rate was 68.3% in CAF group and 71.1% in AC→T group (p = 0.9366), and the estimated 3-year OS rate was 90.3% and 92.3%, respectively (p = 0.8237). There was no significant difference in 3-year DFS rate according to hormone-receptor status. Febrile neutropenia occurred in 11 (9.6%) patients in CAF group and 7 (5.1%) patients in AC→T group (p = 0.222). Conclusion: Our data suggest that there is no significant difference in DFS or OS rates between six cycles of CAF and 4 cycles of AC followed by 4 cycles of paclitaxel as adjuvant chemotherapy in patients with 4 or more than involved axillary nodes. However, long-term follow-up period and prospective studies are needed to define better regimen. No significant financial relationships to disclose.


2007 ◽  
Vol 25 (18_suppl) ◽  
pp. 516-516 ◽  
Author(s):  
J. A. Sparano ◽  
M. Wang ◽  
S. Martino ◽  
V. Jones ◽  
E. Perez ◽  
...  

516 Background: Evidence suggests that docetaxel is more effective than paclitaxel, and paclitaxel is more effective when given weekly than every 3 weeks in metastatic breast cancer (BC). Methods: Eligibility included axillary lymph node positive or high-risk (tumor at least 2 cm) node-negative BC. All patients received 4 cycles of AC (doxorubicin 60 mg/m2 and cyclophosphamide 600 mg/m2) every 3 weeks, followed by either: (1) paclitaxel 175 mg/m2 every 3 weeks × 4 (P3), (2) paclitaxel 80 mg/m2 weekly × 12 (P1), (3) docetaxel 100 mg/m2 every 3 weeks × 4 (D3), or (4) docetaxel 35 mg/m2 weekly × 12 (D1). The primary comparisons included taxane (P vs. D) and schedule (every 3 weeks vs. weekly), and secondary comparisons included P3 vs. other arms. The trial had 86% power to detect a 17.5% decrease in disease-free survival (DFS) for either primary comparison, and 80% power to detect a 22% decrease for the secondary comparisons (2-sided nomimal 5% level tests corrected for multiple comparisons). Results: A total of 4,950 eligible patients were accrued. There was no difference in the primary comparisons afer 856 DFS events and 483 deaths after a median follow-up of 46.5 months at the 4th interim analysis ( www.sabcs.org , abstract 48). This is the final pre-specified analysis for the primary comparisons after 1,042 DFS events and 650 deaths (with 1,020 DFS events at this time, to be updated at the meeting). After a median followup of 60.2 months, there remains no significant difference in the hazard ratio (HR) for the taxane (1.02; p=0.73) or schedule (1.07; p=0.30) (as in the first analysis). In secondary comparisons of the standard arm (P3) with the other arms (HR > 1 favoring the experimental arms), the HRs were 1.30 (p = 0.003) for arm P1, 1.24 (p=0.02) for arm D3, and 1.09 (p=0.33) for arm D1. Analysis of interaction by hormone-receptor status will be presented. The incidence of worst grade toxicity (grade 3/4) was 24%/6% for arm P3, 24%/3% for arm P1, 21%/50% for arm D3, and 38%/6% for arm D1. Conclusions: There were no differences in DFS when comparing taxane or schedule overall. DFS was significantly improved in the weekly paclitaxel and every 3-week docetaxel arms compared with the every 3-week paclitaxel arm. [Table: see text]


2013 ◽  
Vol 31 (15_suppl) ◽  
pp. 1000-1000 ◽  
Author(s):  
Thomas B. Julian ◽  
Stewart J. Anderson ◽  
David N. Krag ◽  
Seth P. Harlow ◽  
Joseph P. Costantino ◽  
...  

1000 Background: NSABP B-32, the largest surgical prospective randomized phase III trial was designed to compare overall survival (OS), disease-free survival (DFS), and morbidity between SNR alone vs SNR + AD in SN negative (-) pts. We present 10 yr outcome data for primary endpoints as well as updated data on the effect of occult metastases, found later in the SN by central, detailed pathologic analysis. Methods: 5,611 women with operable, clinically N0, invasive breast cancer were randomized to SNR + AD (Group [Grp] 1) or to SNR alone with AD only if SNs were positive (Grp2). 3,989 (71.1%) of 5,611 pts were SN-. 3,986 (99.9%) of these SN- pts had follow-up information: Grp 1: 1,975, Grp 2:2,011. Median time on study was 9.4 yrs. Cox proportional hazard models adjusting for study stratification variables were used to compare OS and DFS between the two groups. Two-sided p values were used. HR values > 1 indicate a more favorable outcome in Grp 1 Results: At 10 yrs, there continues to be no significant difference in OS between the two groups (HR: 1.11, p = 0.27). 10 yr Kaplan-Meier (K-M) estimates for OS are 87.8% for SNR alone and 88.9% for SNR + AD. There continues to be no significant difference in DFS between the two groups (HR: 1.01, p=0.92). 10-yr K-M estimates for DFS were 76.9% for both groups. Occult nodal disease was originally detected in 3,884 pts (15.8%) with SN- on initial H and E analysis. Comparisons between the groups with and without occult disease yielded an adjusted HR for OS: 1.25 (p = 0.08) with an absolute difference at 10 yrs of 2.8% and a HR for DFS: 1.24 (p = 0.018) with an absolute difference of 4.1%. The cumulative incidences of local-regional events were low (10-yr values: SNR 4.0%, SNR+AD, 4.3%) and not significant (HR: 0.95, p = 0.77). Conclusions: At 10 yrs there continues to be no significant differences in OS and DFS between SNR and SNR + AD in pts with negative SN. The relative increase in risk of DFS and OS for pts with occult SN metastases remains stable. Support: PHS grants: NSABP: U10CA-12027, U10CA-37377, U10CA-69651, U10CA-69974; VT Ca Cntr: P30 CA22435; DNK: 5RO1CA074137 NCI Dpt HHS. Clinical trial information: NCT00003830.


1992 ◽  
Vol 78 (2) ◽  
pp. 111-114 ◽  
Author(s):  
Emanuele Galante ◽  
Annamaria Cerrotta ◽  
Gabriele Martelli ◽  
Ivan Del Prato ◽  
Daniele Moglia ◽  
...  

Between 1982 and 1988, 111 elderly women with breast cancer but without clinical involvement of the axillary lymph nodes underwent wide lumpectomy in a Day Hospital regimen at the National Cancer Institute of Milan. The patients ranged in age from 70 to 92 years (median, 79). An adjuvant treatment was carried out in all but 9 cases: tamoxifen only in 84 cases, tamoxifen plus radiotherapy in 6 cases, radiotherapy alone in 12 cases. The median duration of follow-up was 44 months (range, 30–109 months). Four patients (3.6%) were lost to follow-up. In the remaining 107 patients, 10 local-regional relapses (9.1 %) and 7 distant metastases (6.5 %) occurred. Six patients died from the disease, 14 from unrelated conditions. This retrospective study showed that selected elderly patients with breast cancers can be treated successfully under local anesthesia on an outpatient basis. The treatment guarantees local control of the disease, meets the favor of elderly women and consequently improves their quality of life.


2010 ◽  
Vol 28 (17) ◽  
pp. 2874-2880 ◽  
Author(s):  
Volker Moebus ◽  
Christian Jackisch ◽  
Hans-Joachim Lueck ◽  
Andreas du Bois ◽  
Christoph Thomssen ◽  
...  

Purpose Patients with primary breast cancer who have extensive axillary lymph node involvement have a poor prognosis after conventional adjuvant therapy. We compared intense dose-dense (IDD) adjuvant chemotherapy with conventionally scheduled adjuvant chemotherapy in patients with high-risk primary breast cancer. Patients and Methods In this randomized, phase III trial, a total of 1,284 eligible patients with four or more involved axillary lymph nodes were randomly assigned to receive IDD sequential epirubicin, paclitaxel, and cyclophosphamide (IDD-ETC) every 2 weeks or conventionally scheduled epirubicin/cyclophosphamide followed by paclitaxel every three weeks. The primary end point was event-free survival (EFS). Results At a median follow-up of 62 months, 5-year event-free survival rates were 62% in the conventional arm and 70% in the IDD-ETC arm, representing a 28% reduction of the relative risk of relapse (P < .001). This benefit was independent of menopausal, hormone receptor, or human epidermal growth factor receptor 2 status. The 5-year overall survival rates were 77% versus 82%, representing a 24% reduction of the relative risk of death (P = .0285). IDD therapy was associated with significantly more nonhematologic and hematologic toxicities, but no treatment-related death occurred. Four occurrences of acute myeloid leukemia or myelodysplastic syndrome (MDS) were observed in the IDD-ETC arm. No severe congestive heart failure was reported. Conclusion IDD-ETC was less well tolerated compared with conventional chemotherapy but significantly improved event-free and overall survivals in patients with high-risk primary breast cancer who had four or more positive axillary lymph nodes.


BJS Open ◽  
2021 ◽  
Vol 5 (2) ◽  
Author(s):  
N Roszkowski ◽  
S S Lam ◽  
E Copson ◽  
R I Cutress ◽  
R Oeppen

Abstract Background There is wide variation in the approach to staging for distant metastatic disease in breast cancer. This study sought to identify factors predictive of distant metastatic disease at presentation to enable appropriate selection of patients for pretreatment CT. Methods Data were collected retrospectively for all patients with newly diagnosed breast cancer (screening and symptomatic) over 3 years (2014–2017). Detailed demographic, pathological, biological, and management data were recorded at presentation, and outcome data were recorded after follow-up. Binomial logistic regression was used to identify variables independently associated with distant metastatic disease at presentation. Results A total of 1377 patients with newly diagnosed breast cancer were identified, of whom 1025 had complete data; 323 staging CT examinations were performed. Distant metastases were identified at presentation in 47 (4.6 per cent). Some 30 of 47 patients with metastatic disease met established criteria for staging (T4, recurrence, symptoms of possible distant metastases), leaving 17 patients with metastatic disease potentially missed by use of these criteria alone. Multivariable analysis showed that tumour size at least 3 cm combined with sonographically abnormal axillary lymph nodes predicted a high probability of distant metastatic disease at presentation (positive predictive value 18.8 per cent, odds ratio 4.83, P &lt; 0.001). Addition of this criterion increased the positive CT rate to 17.1 per cent. Conclusion Selective pretreatment CT staging can be further optimized with the addition of tumour size at least 3 cm with abnormal axillary nodes to established staging criteria.


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