The neutropenia induced by the thalidomide analogue CC-4047 in patients with multiple myeloma is associated with an increased percentage of neutrophils bearing CD64

2006 ◽  
Vol 6 (7) ◽  
pp. 1194-1203 ◽  
Author(s):  
Desmond A. McCarthy ◽  
Marion G. Macey ◽  
Matthew Streetly ◽  
Stephen A. Schey ◽  
K. Alun Brown
Keyword(s):  
Multiple Myeloma ◽  
Thalidomide Analogue

An Experience on Pomalidomide in Patients within Relapsed/Refractory Multiple Myeloma - A Multicenter Study in Turkey

2021 ◽  
pp. 92-98
Author(s):  
Mehmet Ali Erkurt ◽  
Fehmi Hindilerden ◽  
Omer Ekinci ◽  
Jale Yildiz ◽  
Mehmet Sinan Dal ◽  
...  
Keyword(s):  
Multiple Myeloma ◽  
Side Effects ◽  
Cox Regression ◽  
Single Agent ◽  
Eastern Cooperative Oncology Group ◽  
Cox Regression Analysis ◽  
Refractory Multiple Myeloma ◽  
Thalidomide Analogue ◽  
New Generation

Objective: Pomalidomide is a new generation thalidomide analogue. Effectiveness as a single agent or combination with low dose dexamethasone has been in the treatment of relapse/refractory Multiple Myeloma (MM). The aim of the present study was to share the experience of different oncology centres with pomalidomide treatment in patients with relapsed/refractory MM. Materials and Methods: Seventy-three patients from 16 centres were enrolled into the study. The patients were followed for a median of 6 months. Relapsed/refractory MM patients who received at least one line of treatment before pomalidomide were included into the study.  ISS, R-ISS and Eastern Cooperative Oncology Group (ECOG) scores of the patients and treatment-related side effects were evaluated. Results: As a result of the median follow-up for 6 months, 36% (26/72) of the patients presented progression. The estimated median PFS was found 29 months. The Cox regression analysis revealed that ECOG affected PFS only, myeloma subtype; ISS and R-ISS scores did not affect PFS. The most common side effects with pomalidomide treatment in our population include neutropenia, infections, anaemia and thrombocytopenia. Conclusion: In our study, it was statistically shown that the ECOG score was effective in survival in relapsed / refractory MM patients treated by pomalidomide. Therefore, we recommend evaluation of the ECOG score for each patient before treatment in eligible cases.

Black box warning on lenalidomide-associated venous thromboembolism (VTE) in off-label setting: A preemptive and unusual safety initiative

2006 ◽  
Vol 24 (18_suppl) ◽  
pp. 6074-6074
Author(s):  
C. Angelotta ◽  
A. J. Lurie ◽  
P. R. Yarnold ◽  
S. Singhal ◽  
J. Mehta ◽  
...  
Keyword(s):  
Multiple Myeloma ◽  
Attorney General ◽  
Package Insert ◽  
Black Box ◽  
Cancer Therapies ◽  
Off Label Use ◽  
Off Label ◽  
Package Inserts ◽  
Thalidomide Analogue ◽  
Label Use

6074 Background: Half of cancer therapies are used off-label, but regulations prohibit package inserts from describing toxicities that occur only in these settings. In 2003, RADAR reported VTE rates of 20% to 62% when thalidomide, approved for leprosy treatment, was used off-label (with dexamethasone) for multiple myeloma. In 2005, the Connecticut attorney general requested that a black box warn of high rates of VTE when thalidomide is used off-label. Subsequently, the thalidomide analogue, lenalidomide, received FDA approval as a myelodysplasia therapy. In phase II/III trials, multiple myeloma response rates were 60% to 92% with lenalidomide/dex therapy. Methods: Published literature, abstracts, and package inserts were reviewed for VTE rates in lenalidomide-treated multiple myeloma. Results: VTE rates were 8.5% to 75% in multiple myeloma treated with lenalidomide and dex or erythropoietin; rates were <3.4% when aspirin prophylaxis was added. The FDA approved package insert for lenalidomide preemptively includes a black box warning describing high VTE rates with off-label use of lenalidomide and advises physicians that VTE prophylaxis should be considered, although the effectiveness of various prophylaxis regimens is unknown. Conclusions: Six months after the attorney general requested that a black box warning describe high VTE rates with off-label use of thalidomide, the manufacturer preemptively included an analogous black box warning in the package insert for the thalidomide analogue, lenalidomide, but did not include similar warnings for this toxicity in the package insert for thalidomide. The FDA should require that package inserts describe severe toxicities that commonly occur with off-label use of cancer therapies. This is especially important for severe class-related toxicities such as lenalidomide- and thalidomide- associated VTE. [Table: see text] No significant financial relationships to disclose.

Proteasome inhibitors as therapeutics

2005 ◽  
Vol 41 ◽  
pp. 205-218
Author(s):  
Constantine S. Mitsiades ◽  
Nicholas Mitsiades ◽  
Teru Hideshima ◽  
Paul G. Richardson ◽  
Kenneth C. Anderson
Keyword(s):  
Multiple Myeloma ◽  
Drug Class ◽  
Proteasome Inhibitors ◽  
Cell Cycle Regulators ◽  
Current State ◽  
Intracellular Mechanism ◽  
Ubiquitin Proteasome ◽  
Proteasome Pathway ◽  
Hodgkin's Lymphomas ◽  
Clinical Research Data

The ubiquitin–proteasome pathway is a principle intracellular mechanism for controlled protein degradation and has recently emerged as an attractive target for anticancer therapies, because of the pleiotropic cell-cycle regulators and modulators of apoptosis that are controlled by proteasome function. In this chapter, we review the current state of the field of proteasome inhibitors and their prototypic member, bortezomib, which was recently approved by the U.S. Food and Drug Administration for the treatment of advanced multiple myeloma. Particular emphasis is placed on the pre-clinical research data that became the basis for eventual clinical applications of proteasome inhibitors, an overview of the clinical development of this exciting drug class in multiple myeloma, and a appraisal of possible uses in other haematological malignancies, such non-Hodgkin's lymphomas.

Bone sialoprotein mRNA and protein expression in human multiple myeloma cell lines and patients

2000 ◽  
Vol 111 (4) ◽  
pp. 1118-1121 ◽  
Author(s):  
A. Bellahcene ◽  
I. Van Riet ◽  
C. de Greef ◽  
N. Antoine ◽  
M. F. Young ◽  
...  
Keyword(s):  
Multiple Myeloma ◽  
Protein Expression ◽  
Cell Lines ◽  
Myeloma Cell ◽  
Bone Sialoprotein ◽  
Multiple Myeloma Cell ◽  
Human Multiple Myeloma ◽  
Mrna And Protein Expression

Controversies surrounding the clonogenic origin of multiple myeloma

2000 ◽  
Vol 110 (1) ◽  
pp. 240-241 ◽  
Author(s):  
Faith E. Davies ◽  
Andrew C. Rawstron ◽  
Roger G. Owen ◽  
Gareth J. Morgan
Keyword(s):  
Multiple Myeloma
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