Addition of Either Lonidamine or Granulocyte Colony-Stimulating Factor Does Not Improve Survival in Early Breast Cancer Patients Treated With High-Dose Epirubicin and Cyclophosphamide

2003 ◽  
Vol 21 (18) ◽  
pp. 3462-3468 ◽  
Author(s):  
Paola Papaldo ◽  
Massimo Lopez ◽  
Enrico Cortesi ◽  
Eugenio Cammilluzzi ◽  
Mauro Antimi ◽  
...  

Purpose: Lonidamine (LND) can enhance the activity of anthracyclines in patients with metastatic breast cancer. A multicenter, prospective, randomized trial was designed to determine whether the association of LND with high-dose epirubicin plus cyclophosphamide (EC) could improve disease-free survival (DFS) in patients with early breast cancer (BC) compared with EC alone. Granulocyte colony-stimulating factor (G-CSF) was added to maintain the EC dose-intensity. Patients and Methods: From October 1991 to April 1994, 506 patients with stage I/II BC were randomly assigned to four groups: (A) epirubicin 120 mg/m2 and cyclophosphamide 600 mg/m2 administered intravenously on day 1 every 21 days for four cycles (124 patients); (B) EC plus LND 450 mg/d administered orally (125 patients); (C) EC plus G-CSF administered subcutaneously (129 patients); (D) EC plus LND plus G-CSF (128 patients). Results: Median follow-up was 55 months. Five-year DFS rate was similar for LND (B+D groups; 69.6%) versus non-LND arms (A+C groups; 70.3%) and G-CSF (C+D groups; 67.2%) versus non–G-CSF arms (A+B groups; 72.9%). Five-year overall survival (OS) was comparable in LND (79.1%) versus non-LND arms (81.3%) and in G-CSF (80.6%) versus non–G-CSF arms (79.6%). DFS and OS distributions in LND and G-CSF arms did not change according to tumor size, node, receptor, and menopausal status. G-CSF dramatically reduced hematologic toxicity without having a significant impact on dose-intensity (98.1% v 95.5% for C+D and A+B groups, respectively). Conclusion: EC is active and well tolerated in patients with early breast cancer. The addition of LND or G-CSF does not improve DFS or OS.

2006 ◽  
Vol 24 (19) ◽  
pp. 3048-3055 ◽  
Author(s):  
Paola Papaldo ◽  
Gianluigi Ferretti ◽  
Serena Di Cosimo ◽  
Diana Giannarelli ◽  
Paolo Marolla ◽  
...  

Purpose We report on the effects of granulocyte colony-stimulating factor (G-CSF) on hemoglobin (Hb) value in early breast cancer patients receiving high-dose epirubicin and cyclophosphamide (EC) adjuvant treatment. Methods Five hundred and six stage I or stage II female breast cancer patients were treated with E 120 mg/m2 and C 600 mg/m2 with or without G-CSF and randomly assigned to receive in a factorial 2 × 2 design: EC; EC + lonidamine; EC + G-CSF; EC + lonidamine + G-CSF. Five consecutive G-CSF schedules tested 100 randomly assigned patients each: (1) 480 μg subcutaneously on days 8 to 14; (2) 480 μg on days 8, 10, 12, 14; (3) 300 μg on days 8 to 14; (4) 300 μg on days 8, 10, 12, and 14; and (5) 300 μg on days 8 and 12. The mean Hb level of 246 patients receiving EC plus G-CSF was compared with that of 240 patients receiving EC alone. The data presented are derived from an exploratory hypothesis-generating analysis. Results The EC dose intensity did not statistically differ between the G-CSF and the control arm. From the third cycle onward, the mean Hb value resulted significantly lower in G-CSF arm compared with control at each time point of each cycle (P < .0001). No statistically significant difference in the mean Hb level was observed between schedule 5 and control. Of interest, from the second course onward, the mean Hb level tended to be lower in patients receiving seven or four G-CSF injections compared with those patients who received only two injections. Conclusion Our data suggest that a G-CSF dose-related effect may play a role in worsening anemia in patients receiving adjuvant EC.


1996 ◽  
Vol 14 (5) ◽  
pp. 1573-1580 ◽  
Author(s):  
A Ribas ◽  
J Albanell ◽  
J Bellmunt ◽  
L A Solé-Calvo ◽  
B Bermejo ◽  
...  

PURPOSE To analyze the safety and efficacy of a short course of granulocyte colony-stimulating factor (G-CSF) to maintain dose-intensity of subsequent cycles of chemotherapy after a prior episode of prolonged neutropenia, without febrile complications, in patients receiving adjuvant treatment for breast cancer. PATIENTS AND METHODS Thirty-two patients undergoing adjuvant cyclophosphamide, methotrexate, and fluorouracil (CMF) or doxorubicin-CMF for stages I to II breast cancer were included after having chemotherapy delays due to neutropenia (absolute neutrophil count [ANC] < 1.5 x 10(9)/L) on day 22. G-CSF was administered subcutaneously on days 15 to 19 of each subsequent cycle. RESULTS None of the patients included in this study had to be admitted to the hospital for fever and neutropenia. The median percentage of the projected dose-intensity for CMF or doxorubicin-CMF on an intent-to-treat basis was 0.994, which was significantly higher than the delivered dose-intensity before the start of G-CSF treatment (P < .0001). Patients who received concomitant G-CSF and radiotherapy achieved a similar dose-intensity as patients who did not undergo radiotherapy. Seven patients discontinued G-CSF treatment due to musculoskeletal pain. These patients had more subsequent cycle delays because of day 22 neutropenia than the 25 patients who followed the G-CSF schedule (P = .0028). CONCLUSION A 5-day course of G-CSF in patients with prior chemotherapy delays due to prolonged neutropenia seems to be a safe and cost-effective schedule to maintain CMF or doxorubicin-CMF dose-intensity in the adjuvant treatment of breast cancer.


2005 ◽  
Vol 23 (28) ◽  
pp. 6908-6918 ◽  
Author(s):  
Paola Papaldo ◽  
Massimo Lopez ◽  
Paolo Marolla ◽  
Enrico Cortesi ◽  
Mauro Antimi ◽  
...  

Purpose To evaluate the comparative efficacy of varying intensity schedules of recombinant human granulocyte colony-stimulating factor (G-CSF; filgrastim) support in preventing febrile neutropenia in early breast cancer patients treated with relatively high-dose epirubicin plus cyclophosphamide (EC). Patients and Methods From October 1991 to April 1994, 506 stage I and II breast cancer patients were randomly assigned to receive, in a factorial 2 × 2 design, epirubicin 120 mg/m2 and cyclophosphamide 600 mg/m2 intravenously on day 1 every 21 days for 4 cycles ± lonidamine ± G-CSF. The following five consecutive G-CSF schedules were tested every 100 randomly assigned patients: (1) 480 μg/d subcutaneously days 8 to 14; (2) 480 μg/d days 8, 10, 12, and 14; (3) 300 μg/d days 8 to 14; (4) 300 μg/d days 8, 10, 12, and 14; and (5) 300 μg/d days 8 and 12. Results All of the G-CSF schedules covered the neutrophil nadir time. Schedule 5 was equivalent to the daily schedules (schedules 1 and 3) and to the alternate day schedules (schedules 2 and 4) with respect to incidence of grade 3 and 4 neutropenia (P = .79 and P = .89, respectively), rate of fever episodes (P = .84 and P = .77, respectively), incidence of neutropenic fever (P = .74 and P = .56, respectively), need of antibiotics (P = .77 and P = .88, respectively), and percentage of delayed cycles (P = .43 and P = .42, respectively). G-CSF had no significant impact on the delivered dose-intensity compared with the non–G-CSF arms. Conclusion In the adjuvant setting, the frequency of prophylactic G-CSF administration during EC could be curtailed to only two administrations (days 8 and 12) without altering outcome. This nonrandomized trial design provides support for evaluating alternative, less intense G-CSF schedules for women with early breast cancer.


Blood ◽  
1997 ◽  
Vol 89 (5) ◽  
pp. 1521-1528
Author(s):  
G. Somlo ◽  
I. Sniecinski ◽  
T. Odom-Maryon ◽  
B. Nowicki ◽  
W. Chow ◽  
...  

We evaluated the effects of various schedules of peripheral blood stem cell (PBSC) reinfusion, granulocyte colony-stimulating factor (G-CSF ) priming, and CD34+ enrichment on hematopoietic recovery in 88 patients with advanced breast cancer treated with high-dose chemotherapy, consisting of cisplatin 250 mg/m2, etoposide 60 mg/kg, and cyclophosphamide 100 mg/kg. PBSC (≥7.5 × 108 nucleated cells/kg) were collected following priming with G-CSF and were either immediately cryopreserved (48 patients; cohorts A and B) or were first processed for CD34+ enrichment (40 patients; cohorts C and D). Patients in cohorts A and C received PBSC on day 0; patients in cohorts B and D received 25% of their nucleated cells on day −2 and 75% on day 0 (split reinfusion). Patients in cohorts A, B, and C were primed with G-CSF 10 μg/kg, subcutaneously (SC), once a day; patients in cohort D were primed with 5 μg/kg G-CSF, SC, twice daily (bid). Bid administration of G-CSF yielded 2.3 to 4.7 × higher numbers of CD34+ cells in the PBSC product than the same total dose given once a day (P = .002). Reinfusion of 25% of unselected PBSC on day −2 (median, 2.26 × 108/kg nucleated cells [range, 1.7 to 3.3 × 108/kg]) with the remaining cells reinfused on day 0 resulted in earlier granulocyte recovery to ≥500/μL when compared with reinfusion of all stem cells on day 0 (group B, median of 8 days [range, 7 to 11] v group A, 10 days [range, 8 to 11], P = .0003); no schedule-dependent difference was noted in reaching platelet independence (group B, 11.5 days [range, 5 to 21]; group A, 12 days [range, 8 to 24], P = not significant). Split schedule reinfusion of CD34+-selected PBSC did not accelerate granulocyte recovery. In groups D and C, the median number of days to granulocyte recovery was 12 (range, 8 to 22) and 11.5 (range, 9 to 13); patients became platelet independent by day 15 (range, 6 to 22) and 14 (range, 12 to 23), respectively. CD34+-selected PBSC rescue decreased the incidence of postreinfusion nausea, emesis, and oxygen desaturation in comparison to unselected PBSC reinfusion (P ≤ .005 for each). Hematopoietic recovery may be accelerated by earlier reinfusion of ≈ 2.26 × 108/kg unselected nucleated cells. Earlier recovery may be triggered by components other than the progenitors included in the CD34+ cell population. Sustained hematopoietic recovery can also be achieved with CD34+-selected PBSC alone. Dosing of G-CSF on a bid schedule generates higher CD34+ cell yield in the leukapheresis product. Whether even earlier “sacrificial” reinfusion of approximately 2 × 108/kg unselected nucleated cells concomitant with the administration of high-dose chemotherapy would reduce the duration of absolute granulocytopenia further while initiating sustained long-term hematopoietic recovery will require further investigation.


1999 ◽  
Vol 17 (5) ◽  
pp. 1435-1435 ◽  
Author(s):  
C. L. Shapiro ◽  
T. Ervin ◽  
L. Welles ◽  
N. Azarnia ◽  
J. Keating ◽  
...  

PURPOSE: To estimate the toxicity and response rate of high-dose liposome-encapsulated doxorubicin (TLC D-99, Evacet, The Liposome Company Inc, Princeton, NJ) in patients with advanced breast cancer. PATIENTS AND METHODS: Fifty-two breast cancer patients with bidimensionally measurable metastatic disease and no prior chemotherapy for metastatic disease received a 135 mg/m2 intravenous (IV) bolus of TLC D-99 with 5 μg/kg of granulocyte colony-stimulating factor via subcutaneous injection every 21 days. RESULTS: The median number of treatment cycles of TLC D-99 was three (range, one to 10 cycles), and the median total cumulative dose of TLC D-99 was 405 mg/m2 (range, 135 to 1,065 mg/m2). Grade IV neutropenia, thrombocytopenia, and mucositis were experienced by 48 (92%), 46 (88%), and 10 (19%) patients, respectively. Twenty (38%) of patients experienced cardiac toxicity: four (8%) experienced a decrease of 20% or more in left ventricular ejection fraction (LVEF) to a final value ≥ 50%, nine (17%) experienced a decrease of 10% or more in LVEF to a final value less than 50%, and seven (13%) developed symptomatic congestive heart failure (CHF), including one patient who died of cardiomyopathy after receiving a total dose of 1,035 mg/m2. In a stepwise logistic regression model, the significant risk factors for the development of CHF were the cumulative dose of prior adjuvant doxorubicin (P = .007) and the total cumulative dose of TLC D-99 (P = .032). The overall response rate was 46% (95% confidence interval [CI], 32% to 61%) on an intent-to-treat basis. The median duration of response was 7.4 months (95% CI, 6.1 to 19.6 months) and the median progression-free survival was 6.1 months (95% CI, 5.4 to 7.5 months). CONCLUSION: There was no added therapeutic benefit to the dose escalation of TLC D-99 in this study. A high rate of cardiotoxicity was also observed, especially among patients who had received prior adjuvant doxorubicin. This was probably attributable to the dose and schedule of TLC D-99 used in this trial, as well as the patient's lifetime cumulative doxorubicin dose. Administration of high-dose TLC D-99 at 135 mg/m2 every 3 weeks by IV bolus infusion does not warrant further investigation.


1993 ◽  
Vol 11 (9) ◽  
pp. 1795-1803 ◽  
Author(s):  
D M Savarese ◽  
A M Denicoff ◽  
S L Berg ◽  
M Hillig ◽  
S P Baker ◽  
...  

PURPOSE We performed a phase I trial of piroxantrone with and without granulocyte colony-stimulating factor (G-CSF) to determine whether the use of this cytokine would enable us to increase the dose-intensity of piroxantrone. PATIENTS AND METHODS Thirty-eight patients received 121 courses of piroxantrone administered once every 21 days. Initial patient cohorts received piroxantrone alone starting at 150 mg/m2 and the dose was escalated in subsequent patients until dose-limiting toxicity (DLT) was reached. Patient cohorts then received escalating doses of piroxantrone starting at 185 mg/m2 administered with G-CSF beginning day 2. RESULTS Dose-limiting neutropenia occurred in three of six patients treated with 185 mg/m2 piroxantrone; the maximum-tolerated dose (MTD) of piroxantrone alone was 150 mg/m2. Three of six patients treated with piroxantrone and G-CSF exhibited dose-limiting thrombocytopenia at 445 mg/m2; the MTD of piroxantrone with G-CSF was thus 355 mg/m2. Seven patients developed symptomatic congestive heart failure (CHF) at cumulative piroxantrone doses ranging from 855 to 2,475 mg/m2 and two have died of cardiotoxicity. Of these patients, six of seven had previously received doxorubicin. Other nonhematologic toxicity was mild. CONCLUSION The use of G-CSF results in a more than twofold increase in the MTD of piroxantrone. However, symptomatic cardiotoxicity is prominent, especially in patients who have received prior treatment with anthracyclines.


1997 ◽  
Vol 15 (4) ◽  
pp. 1367-1376 ◽  
Author(s):  
R I Lalisang ◽  
J A Wils ◽  
H W Nortier ◽  
J T Burghouts ◽  
P S Hupperets ◽  
...  

PURPOSE A potential application of hematopoietic growth factors is to obtain an increased dose-intensity. This can be achieved by either higher doses of chemotherapy with standard intervals, or by standard doses with shorter intervals. The potential of these approaches has not been investigated systematically. PATIENTS AND METHODS In a randomized, multicenter study, 49 advanced breast cancer patients were treated with granulocyte colony-stimulating factor (G-CSF) and either increasing doses of epirubicin and cyclophosphamide with fixed intervals (arm one) or progressively shorter intervals with fixed doses of epirubicin and cyclophosphamide (arm two). A cohort of at least six patients was studied at each interval/dose. A more intensified interval/dose was given if less than 50% of patients encountered a dose-intensity limiting criterium (DILC) in the first three courses. RESULTS In arm one, epirubicin 140 mg/m2 and cyclophosphamide 800 mg/m2 every 21 days was too toxic. Subsequently, epirubicin 120 mg/m2 and cyclophosphamide 700 mg/m2 was tested with two of 10 patients encountering a DILC. All initial DILCs consisted of febrile neutropenia. In arm two, epirubicin 75 mg/m2 and cyclophosphamide 500 mg/m2 could be administered safely with 14- and 12-day intervals. In the 10-day interval, eight of 12 patients completed the first three cycles without a DILC. In the 8-day interval, seven of eight patients encountered a DILC. Incomplete neutrophil recovery, and to a lesser extent stomatitis, were dose-limiting. CONCLUSION In combination with G-CSF, epirubicin 120 mg/m2 and cyclophosphamide 700 mg/m2 every 21 days was feasible (projected dose-intensity, 40 mg/m2/wk and 233 mg/m2/wk, respectively). Epirubicin 75 mg/m2 and cyclophosphamide 500 mg/m2 could be administered safely every 10 days, allowing a projected dose-intensity of 52.5 mg/m2/wk and 350 mg/m2/wk, respectively.


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