The discovery and the development of bendamustine for the treatment of non-Hodgkin lymphoma.
Non-Hodgkin lymphoma (NHL) is a heterogeneous group of lymphoid malignancies. The treatment strategy for patients with NHL had remained unchanged until the advent of the era of molecular targeting agents. Although rituximab-containing chemotherapy has improved the response rates and survival of patients with B-cell NHL (B-NHL), several subtypes of B-NHL, especially indolent B-NHL and mantle cell lymphoma (MCL), remain incurable. Therefore, novel treatment modalities for B-NHL, especially for indolent B-NHL and MCL, are needed. Bendamustine is an old, but unique, multifunctional cytotoxic agent that exhibits structural similarity to alkylating agents and purine analogs. Areas covered: The basic aspects and preclinical development of bendamustine are summarized, followed by a discussion of the clinical development of bendamustine-based treatments for indolent B-NHL and MCL. Expert opinion: Bendamustine monotherapy or the use of bendamustine in combination with rituximab is highly effective against various types of hematological malignancies, especially relapsed or refractory indolent B-NHL, and exhibits an acceptable toxicity profile. Furthermore, bendamustine plus rituximab might be a promising treatment option for patients with untreated indolent B-NHL. Therefore, bendamustine has the potential to play an important role in the treatment of malignant lymphoma.
a Department of Hematology , National Cancer Center Hospital , Tokyo , Japan.
Wataru
W
Munakata
a Department of Hematology , National Cancer Center Hospital , Tokyo , Japan.
Kensei
K
Tobinai
D000818:Animals; D018906:Antineoplastic Agents, Alkylating / Q000009:adverse effects / Q000737:chemistry / Q000627:therapeutic use*; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000008:administration & dosage / Q000009:adverse effects / Q000627:therapeutic use; D000069461:Bendamustine Hydrochloride / Q000009:adverse effects / Q000737:chemistry / Q000627:therapeutic use*; D015195:Drug Design; D055808:Drug Discovery; D006801:Humans; D016393:Lymphoma, B-Cell / Q000188:drug therapy / Q000473:pathology; D020522:Lymphoma, Mantle-Cell / Q000188:drug therapy / Q000473:pathology; D008228:Lymphoma, Non-Hodgkin / Q000188:drug therapy* / Q000473:pathology; D000069283:Rituximab / Q000008:administration & dosage
D018906:Antineoplastic Agents, Alkylating; D000069283:Rituximab; D000069461:Bendamustine Hydrochloride
Bendamustine; follicular lymphoma; indolent B-cell non-Hodgkin lymphoma; malignant lymphoma; mantle cell lymphoma