Copanlisib for the treatment of adults with relapsed follicular lymphoma
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Massimo Magagnoli1, Carmelo Carlo-Stella1,2, Armando Santoro1,2
1Department of Oncology and Hematology, Humanitas Clinical and Research Center - IRCCS , Rozzano, Milan, Italy.
Introduction:
Follicular lymphoma (FL) is the second most common histotype of lymphoma and is considered an incurable disease. The need for new treatment options has led to the development of innovative targeted agents, including inhibitors of the phosphatidylinositol-3-kinase (PI3K) pathway.
Areas Covered:
Copanlisib, an intravenous pan-class I PI3K inhibitor, has been approved by the US Food and Drug Administration (FDA) for the treatment of relapsed FL in patients who have received at least two prior systemic therapies. In this article, we critically review the mechanism of action, clinical efficacy, safety, dosage, administration, and role of copanlisib in the treatment of relapsed FL.
Expert Opinion:
Treatment with copanlisib results in clinically relevant and durable responses in heavily pretreated patients with relapsed or refractory FL. In addition, copanlisib has a manageable safety profile in this population, with low rates of severe hepatic transaminitis, diarrhea, colitis, and noninfectious pneumonitis. Further investigations of copanlisib within combination regimens will potentially allow to move copanlisib to an earlier line of therapy for FL. However, results of the CHRONOS-4 clinical trial evaluating copanlisib with standard chemoimmunotherapy (rituximab with bendamustine or CHOP) are not yet available.
Insights
Copanlisib offers effective treatment for relapsed follicular lymphoma (FL) patients. This phosphatidylinositol-3-kinase (PI3K) inhibitor shows durable responses and a manageable safety profile in heavily pretreated individuals.
Area of Science:
- Oncology
- Pharmacology
Background:
- Follicular lymphoma (FL) is a common, incurable B-cell lymphoma.
- Novel targeted therapies are crucial for managing relapsed FL.
- Inhibitors of the phosphatidylinositol-3-kinase (PI3K) pathway represent a promising therapeutic strategy.
Purpose of the Study:
- To review the mechanism of action, clinical efficacy, and safety of copanlisib.
- To evaluate the role of copanlisib in treating relapsed FL.
- To discuss the potential of copanlisib in combination therapies.
Main Methods:
- Critical review of existing literature on copanlisib.
- Analysis of clinical trial data regarding efficacy and safety.
- Assessment of copanlisib's pharmacokinetic and pharmacodynamic properties.
Main Results:
- Copanlisib demonstrates clinically relevant and durable responses in relapsed/refractory FL.
- The drug exhibits a manageable safety profile, with low rates of severe adverse events.
- Specific adverse events include hepatic transaminitis, diarrhea, colitis, and pneumonitis.
Conclusions:
- Copanlisib is an effective treatment option for heavily pretreated FL patients.
- Further research into combination regimens may support earlier use of copanlisib.
- Ongoing trials, such as CHRONOS-4, will further define its role in FL treatment.
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