scholarly journals Long-acting granulocyte colony-stimulating factor in primary prophylaxis of early infection in patients with newly diagnosed multiple myeloma

Author(s):  
Xinjing Ding ◽  
Jianghua Ding ◽  
Hong Gu ◽  
Chuanxiang Zhong

Abstract Purpose This study sought to compare the efficacy of prophylactic long-acting and standard granulocyte colony-stimulating factor (G-CSF) on febrile neutropenia, early infections, and treatment delay in patients with newly diagnosed multiple myeloma receiving the therapeutic regimen of bortezomib, lenalidomide, and dexamethasone (BLD). Methods A prospective study with 68 consecutive patients with multiple myeloma was conducted in three regional hospitals. Participants were randomly treated with the BLD regimen in combination with prophylactic long-acting G-CSF (treatment group) or standard G-CSF (control group). The primary endpoints were the incidence rates of febrile neutropenia, early infection, and treatment delays. The secondary endpoint was clinical outcomes. Results Thirty-three patients were assigned to the treatment group and thirty-five patients were assigned to the control group. The incidence of febrile neutropenia was 6.1% and 17.1% in the treatment and control groups, respectively (p = 0.297). However, the rates of early infection and treatment delay were markedly lower in the treatment group than in the control group (6.1% vs. 25.7% and 9.1% vs. 31.4%; p < 0.05). Notably, all early infections occurred during the first four cycles of BLD therapy, and the most common type of infection was pneumonia. No significant difference in clinical efficacy was found between the two groups. All participants achieved at least partial remission. Conclusions Prophylactic administration of domestic long-acting G-CSF markedly reduced the rates of early infection and treatment delay as compared with standard G-CSF in patients newly diagnosed with multiple myeloma. Notably, all early infections occurred during the first four cycles of BLD therapy. As such, it seems appropriate to administer long-acting G-CSF with the aim of primary prophylaxis of early infection, particularly within the first four courses of chemotherapy in the setting of newly diagnosed multiple myeloma.

Author(s):  
Claudio Cerchione ◽  
Davide Nappi ◽  
Giovanni Martinelli

AbstractMultiple myeloma (MM) survival rates have been substantially increased thanks to novel agents that have improved survival outcomes and shown better tolerability than treatments of earlier years. These new agents include immunomodulating imide drugs (IMiD) thalidomide and lenalidomide, the proteasome inhibitor bortezomib (PI), recently followed by new generation IMID pomalidomide, monoclonal antibodies daratumumab and elotuzumab, and next generation PI carfilzomib and ixazomib. However, even in this more promising scenario, febrile neutropenia remains a severe side effect of antineoplastic therapies and can lead to a delay and/or dose reduction in subsequent cycles. Supportive care has thus become key in helping patients to obtain the maximum benefit from novel agents. Filgrastim is a human recombinant subcutaneous preparation of G-CSF, largely adopted in hematological supportive care as “on demand” (or secondary) prophylaxis to recovery from neutropenia and its infectious consequences during anti-myeloma treatment. On the contrary, pegfilgrastim is a pegylated long-acting recombinant form of granulocyte colony-stimulating factor (G-CSF) that, given its extended half-life, can be particularly useful when adopted as “primary prophylaxis,” therefore before the onset of neutropenia, along chemotherapy treatment in multiple myeloma patients. There is no direct comparison between the two G-CSF delivery modalities. In this review, we compare data on the two administrations’ modality, highlighting the efficacy of the secondary prophylaxis over multiple myeloma treatment. Advantage of pegfilgrastim could be as follows: the fixed administration rather than multiple injections, reduction in neutropenia and febrile neutropenia rates, and, finally, a cost-effectiveness advantage.


2019 ◽  
pp. bmjspcare-2019-001862 ◽  
Author(s):  
Lei Li ◽  
Shuiqing Ma ◽  
Ming Wu ◽  
Xianjie Tan ◽  
Sen Zhong ◽  
...  

ObjectiveThis study explored the prophylactic effects of long-acting granulocyte colony-stimulating factor (G-CSF) for febrile neutropenia (FN) in newly diagnosed patients with epithelial ovarian cancer (EOC).MethodsPatients were randomised into a study group (long-acting G-CSF for all chemotherapy cycles) and a control group (short-acting G-CSF for first cycle and treatment per physician discretion for subsequent cycles) at a ratio of 1:2. The incidences of FN and myelosuppression and the number of clinical visits, medication doses, complete blood count (CBC) tests and adverse events were compared between the two groups. A regression model was used to determine the risk factors for FN.ResultsFrom 30 November 2018 to 1 April 2019, 84 cases were included in the final analysis; there were 24 (28.6%) and 60 (71.4%) patients in the study and control groups, respectively, and 605 chemotherapy cycles. The study group or chemotherapy cycles utilising long-acting G-CSF had significantly fewer utilisations and doses of short-acting G-CSF; clinical visits; CBC tests; and incidences of FN and myelosuppression; and less G-CSF-associated pain. The utilisation of G-CSF was the only independent factor for FN in a binary regression model.ConclusionLong-acting G-CSF could effectively reduce the incidences of FN and myelosuppression and had mild adverse effects in newly diagnosed patients with EOC receiving chemotherapy.Trial registration numberNCT03740464.


2014 ◽  
Vol 6 ◽  
pp. 419-424
Author(s):  
Marek Wojtukiewicz ◽  
Ewa Chmielowska ◽  
Emilia Filipczyk-Cisarż ◽  
Krzysztof Krzemieniecki ◽  
Krzysztof Leśniewski-Kmak ◽  
...  

2019 ◽  
Vol 26 (2) ◽  
pp. 428-433
Author(s):  
Elahe Laali ◽  
Jinous Fazli ◽  
Sanambar Sadighi ◽  
Mehdi Mohammadi ◽  
Kheirollah Gholami ◽  
...  

Introduction Febrile neutropenia (FN) is one of the dose-limiting adverse effects of chemotherapy. Granulocyte-Colony Stimulating Factors (G-CSFs) minimize the incidence of FN and reduce the risk of neutropenia complications. This study was conducted to address the prescription pattern of G-CSF for primary prophylaxis of FN during the first cycle of chemotherapy in solid tumors. Method This prospective observational study was done to investigate the G-CSF prescription pattern in patients receiving the first cycle of chemotherapy for solid tumors and compare it with the NCCN guideline recommendations. Result Based on the guideline, prophylactic G-CSF administration was indicated in 26 of the 96 patients (27.1%) and all of them received G-CSF. On the other hand, 70 patients (72.9%) did not meet the guideline criteria for prophylaxis, but 60 (62.5%) of them received G-CSF. Seven doses of pegfilgrastim and 165 doses of filgrastim were used inappropriately in the study population, which was associated with an economic burden of about 224.7 million IRR (5350 USD). Conclusion Taken together, inconsistencies with the guideline were observed in this prospective evaluation, suggesting that submitting rationalized policies to decrease G-CSF prescription, especially in patients with a lower or intermediate FN risk, yields substantial cost savings.


2019 ◽  
Vol 27 (2) ◽  
Author(s):  
A. Figueiredo ◽  
H. Atkins ◽  
R. Mallick ◽  
N. Kekre ◽  
A. Kew ◽  
...  

Introduction Cyclophosphamide–bortezomib–dexamethasone (CyBorD) is considered a standard induction regimen for transplant-eligible patients with newly diagnosed multiple myeloma (mm). It has not been prospectively compared with bortezomib–dexamethasone (Bor-Dex). We aimed to compare the efficacy of CyBorD and Bor-Dex induction in transplant-eligible patients. Methods In a retrospective observational study at a single tertiary centre, all patients with transplant-eligible mm who received induction with CyBorD or Bor-Dex between March 2008 and April 2016 were enrolled. Progression-free survival (pfs), response, and stem-cell collection for a first autologous stem-cell transplantation (ahsct) were compared. Results Of 155 patients enrolled, 78 (50.3%) had received CyBorD, and 77 (49.7%), Bor-Dex. The patients in the Bor-Dex cohort were younger than those in the CyBorD cohort (median: 57 years vs. 62 years; p = 0.0002) and more likely to have had treatment held, reduced, or discontinued (26% vs. 14.5%, p = 0.11). The stem-cell mobilization regimen for both cohorts was predominantly cyclophosphamide and granulocyte colony–stimulating factor (gcsf). Plerixafor was used more often for the CyBorD cohort (p = 0.009), and more collection failures occurred in the CyBorD cohort (p = 0.08). In patients receiving Bor-Dex, more cells were collected (9.9×106 cells/kg vs. 7.7×106cells/kg, p = 0.007). At day +100, a very good partial response or better was achieved in 75% of the CyBorD cohort and in 73% of the Bor-Dex cohort (p = 0.77). Median pfs was 3.2 years in the Bor-Dex cohort and 3.7 years in the CyBorD cohort (p = 0.56). Conclusions Overall efficacy was similar in our patients receiving CyBorD and Bor-Dex. After ahsct, no difference in depth of response or pfs was observed. Cyclophosphamide–gcsf seems to increase collection failures and hospitalizations in patients receiving CyBorD. Prospective studies are required to examine that relationship.


1989 ◽  
Vol 35 (9) ◽  
pp. 1968-1970 ◽  
Author(s):  
S Copur ◽  
S Kus ◽  
A Kars ◽  
N Renda ◽  
G Tekuzman ◽  
...  

Abstract Concentrations of total lactate dehydrogenase (LDH; EC 1.1.1.27) and LDH isoenzyme patterns were studied in serum of 19 patients with multiple myeloma and in 19 healthy controls. Patients were divided into three groups (pretreatment, nonresponders, and responders to treatment), based on their clinical status at the time of blood sampling for LDH. The LDH values were found to be significantly higher (P less than 0.05) in the pretreatment group and in the nonresponders than in the responders and the control group, the mean +/- SE values being 445 +/- 35 and 532 +/- 75 units/mL vs 349 +/- 75 and 190 +/- 7.1 units/mL, respectively. Compared with responders and healthy controls, newly diagnosed patients and nonresponders had slight diminutions in LDH-1 and LDH-2, but increased LDH-3. We conclude that determination of LDH and its isoenzymes in serum can be of value as prognostic factors in patients with multiple myeloma.


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