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Updated: Jan 28, 2026

Establishment of a Human Multiple Myeloma Xenograft Model in the Chicken to Study Tumor Growth, Invasion and Angiogenesis
Published on: May 1, 2015
New proteasome inhibitors in the treatment of multiple myeloma
Vania Tietsche de Moraes Hungria1, Edvan de Queiroz Crusoé2, Rosane Isabel Bittencourt3
1Faculdade de Ciências Médicas da Santa Casa de São Paulo, São Paulo, SP, Brazil.
Abstract:
The treatment of patients with relapsed and/or refractory multiple myeloma has improved considerably in the last 15 years, after the introduction of proteasome inhibitors and immunomodulatory drugs. The first clinical trials with new proteasome inhibitors have produced exciting results, particularly those comparing triplet regimens with standard doublet regimens, with a gain in progression-free survival accompanied by an acceptable safety profile and either similar or better health-related quality of life. New proteasome inhibitors hold the potential to fill unmet needs in multiple myeloma management regarding improvement of clinical outcomes, including delayed progression of disease in high-risk patients. This review summarizes the main pharmacological properties and clinical outcomes of these agents, and discusses their potential to change the whole multiple myeloma therapeutic landscape.
Insights
New proteasome inhibitors offer improved progression-free survival for multiple myeloma patients. These agents show promise in managing high-risk cases, potentially changing treatment paradigms.
Area of Science:
- Hematology
- Oncology
- Pharmacology
Background:
- Multiple myeloma treatment has advanced significantly with proteasome inhibitors and immunomodulatory drugs.
- Recent clinical trials show improved outcomes with novel proteasome inhibitors.
Purpose of the Study:
- To review the pharmacological properties and clinical outcomes of new proteasome inhibitors.
- To discuss the potential impact of these agents on multiple myeloma treatment.
Main Methods:
- Review of clinical trial data and pharmacological studies.
- Analysis of progression-free survival and safety profiles.
- Evaluation of health-related quality of life data.
Main Results:
- Triplet regimens with new proteasome inhibitors demonstrate superior progression-free survival compared to standard doublet regimens.
- These new agents exhibit acceptable safety profiles.
- Health-related quality of life is maintained or improved with novel treatment regimens.
Conclusions:
- New proteasome inhibitors represent a significant advancement in multiple myeloma therapy.
- These agents have the potential to address unmet needs, particularly in high-risk patient populations.
- The evolving therapeutic landscape for multiple myeloma is being reshaped by these innovative treatments.
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