Search results for "Filgrastim"
showing 9 items of 9 documents
Radioprotection and Radiomitigation: From the Bench to Clinical Practice.
2020
The development of protective agents against harmful radiations has been a subject of investigation for decades. However, effective (ideal) radioprotectors and radiomitigators remain an unsolved problem. Because ionizing radiation-induced cellular damage is primarily attributed to free radicals, radical scavengers are promising as potential radioprotectors. Early development of such agents focused on thiol synthetic compounds, e.g., amifostine (2-(3-aminopropylamino) ethylsulfanylphosphonic acid), approved as a radioprotector by the Food and Drug Administration (FDA, USA) but for limited clinical indications and not for nonclinical uses. To date, no new chemical entity has been approved by …
Mobilization of peripheral blood progenitor cells with a combination of cyclophosphamide, r-metHuSCF and filgrastim in patients with breast cancer pr…
2002
The objective of our study was to determine the effect of adding r-metHuSCF to Filgrastim and cyclophosphamide for mobilization of peripheral blood progenitor cells (PBPC), on collection of CD34(+) cells and engraftment after autologous stem cell transplant. Twenty-three patients with previously treated stage II-IV breast cancer received cyclophosphamide (3 g/m(2)), Filgrastim 5 microg/kg daily and r-metHuSCF 20 microg/kg daily. Two PBPC collections were performed on consecutive days starting the day the WBC count was above 7.5 x 10(3)/microl. Collection was performed between days +9 and +12 and the median number of CD34(+) cells collected was 9.9 x 10(6)/kg (1.1-53.1) and 6.6 x 10(6)/kg (1…
Filgrastim mobilization and collection of allogeneic blood progenitor cells from adult family donors: first interim report of a prospective German mu…
2002
Recombinant human granulocyte colony-stimulating factor (rhG-CSF) mobilized peripheral blood progenitor cells (PBPCs) from healthy individuals are a rapidly emerging alternative source to bone marrow for allogeneic transplantation. Although widely applied in the meantime, only limited information on feasibility and safety of mobilization and collection of PBPCs is currently available from prospective multicenter studies specifically designed to investigate this donation modality. This ongoing multicenter study on the performance as well as the short- and long-term safety profile of rhG-CSF-induced mobilization and collection of PBPCs was initiated in October 1999. The study is designed to r…
Alemtuzumab Combined with Dexamethasone, Followed By Alemtuzumab Maintenance or Allo-SCT in "ultra High-risk" CLL: Final Results from the CLL2O Phase…
2014
CLL with deletion 17p (17p-) or refractory to fludarabine (F)-based regimens is characterized by poor prognosis. The cooperative French/German CLL2O study aimed at achieving deep and durable response in this population by combining alemtuzumab (A) and dexamethasone (D) induction, followed by consolidation with A maintenance or allogeneic stem-cell transplantation (allo-SCT). Induction treatment consisted of subcutaneous A (30mg, 3x weekly) combined with oral D (40 mg days 1-4 and 15-18), both at 28 day cycles, and prophylactic pegfilgrastim 6 mg on days 1 and 15. If at least SD was achieved after 3 cycles, consolidation was scheduled with either allo-SCT or A maintenance (30mg every 2 weeks…
Alemtuzumab Plus Oral Dexamethasone, Followed by Alemtuzumab Maintenance or Allogeneic Transplantation in Ultra High-Risk CLL: Updated Results From a…
2012
Abstract Abstract 716 CLL patients characterized by 17p-, TP53 mutation or refractoriness to fludarabine (F)-based therapy show a very poor prognosis (“ultra high-risk CLL”). Although alemtuzumab (A) showed efficacy in these cohorts, the rate and duration of remissions remain unsatisfactory. Aim of the CLL2O study was to achieve higher overall response rates (ORR) by adding high-dose dexamethasone (D) to A during induction and investigating the consolidation effect of prolonged A or allogeneic stem-cell transplantation (allo-SCT), respectively. Induction treatment consisted of subcutaneous A, 30 mg weekly × 3 for 28 days, combined with oral D, 40 mg on days 1–4 and 15–18, and prophylactic p…
Condensed Versus Standard Schedule of High-Dose Cytarabine Consolidation Therapy with Pegfilgrastim Growth Factor Support in Acute Myeloid Leukemia
2017
Abstract Background: The concept of intensive post-remission chemotherapy in acute myeloid leukemia (AML) is based on the observation that despite achievement of a first complete remission (CR) after intensive induction therapy virtually all patients relapse in the absence of further treatment. Moreover, randomized studies showed that intensive post-remission consolidation chemotherapy was superior to prolonged low-dose maintenance therapy in younger patients. With regard to consolidation therapy, the landmark study conducted by the Cancer and Leukemia Group B established the current standard for patients aged 60 years and younger with high-dose cytarabine (HDAC) 3g/m² bidaily on days days …
Impact of granulocyte colony‐stimulating factor on FOLFIRINOX‐induced neutropenia prevention: A population pharmacokinetic/pharmacodynamic approach
2020
Aims Granulocyte colony-stimulating factor (G-CSF) is frequently prescribed to prevent chemotherapy-induced neutropenia, but the administration schedule remains empirical in case of bimonthly chemotherapy such as FOLFIRINOX regimen. This pharmacokinetic/pharmacodynamic (PK/PD) study was performed to determine the effect of different G-CSF regimens on the incidence and duration of neutropenia following FOLFIRINOX administration in order to propose an optimal G-CSF dosing schedule. Methods A population PK/PD model was developed to describe individual neutrophil time course from absolute neutrophil counts (ANC) obtained in 40 advanced cancer patients receiving FOLFIRINOX regimen. The structura…
G-CSF (filgrastim) treatment for amyotrophic lateral sclerosis: protocol for a phase II randomised, double-blind, placebo-controlled, parallel group,…
2020
IntroductionAmyotrophic lateral sclerosis (ALS) is a fatal progressive neurological disorder characterised by a selective degeneration of motor neurons (MNs). Stem cell transplantation is considered as a promising strategy in neurological disorders therapy and the possibility of inducing bone marrow cells (BMCs) to circulate in the peripheral blood is suggested to investigate stem cells migration in degenerated ALS nerve tissues where potentially repair MN damage. Granulocyte-colony stimulating factor (G-CSF) is a growth factor which stimulates haematopoietic progenitor cells, mobilises BMCs into injured brain and it is itself a neurotrophic factor for MN. G-CSF safety in humans has been de…