Ixazomib, daratumumab and low-dose dexamethasone in intermediate-fit patients with newly diagnosed multiple myeloma: an open-label phase 2 trial.

Background: The outcome of non-transplant eligible newly diagnosed multiple myeloma (NDMM) patients is heterogeneous, partly depending on frailty level. The aim of this study was to prospectively investigate the efficacy and safety of Ixazomib-Daratumumab-low-dose dexamethasone (Ixa-Dara-dex) in NDMM intermediate-fit patients.

Methods: In this phase II multicenter HOVON-143 study, IMWG Frailty index based intermediate-fit patients, were treated with 9 induction cycles of Ixa-Dara-dex, followed by maintenance with ID for a maximum of 2 years.

Ixazomib, Daratumumab, and Low-Dose Dexamethasone in Frail Patients With Newly Diagnosed Multiple Myeloma: The Hovon 143 Study.

Purpose: Frail patients with newly diagnosed multiple myeloma have an inferior outcome, mainly because of a high discontinuation rate due to toxicity. We designed a phase II trial specifically for frail patients, evaluating the efficacy and tolerability of ixazomib-daratumumab-low-dose-dexamethasone (Ixa-Dara-dex).

Methods: Sixty-five patients, who were frail according to the International Myeloma Working Group frailty index, were treated with nine induction cycles Ixa-Dara-dex followed by maintenance with Ixa-Dara for a maximum of 2 years.

Nuclear medicine imaging of multiple myeloma, particularly in the relapsed setting.

Multiple myeloma (MM) is characterized by a monoclonal plasma cell population in the bone marrow. Lytic lesions occur in up to 90 % of patients. For many years, whole-body X-ray (WBX) was the method of choice for detecting skeleton abnormalities.

Progression of a solitary plasmacytoma to multiple myeloma. A population-based registry of the northern Netherlands.

Plasmacytoma is characterized by a local accumulation of monoclonal plasma cells without criteria for multiple myeloma (MM). The current treatment regimen is local radiotherapy. However, more than 50% of patients develop MM within 2 years after treatment.

Combination therapy with bortezomib, continuous low-dose cyclophosphamide and dexamethasone followed by one year of maintenance treatment for relapsed multiple myeloma patients.

Combination therapy for longer periods but at low dose might be an effective and tolerable manner to treat patients with relapsed multiple myeloma (MM). We used bortezomib, dexamethasone and low-dose oral cyclophosphamide as an induction regimen, followed by 1 year of maintenance consisting of bortezomib and cyclophosphamide. Relapsed MM patients were treated with six cycles of bortezomib twice weekly, cyclophosphamide 50 mg daily and dexamethasone.

18F-FDG PET increases visibility of bone lesions in relapsed multiple myeloma: is this hypoxia-driven?

Introduction: Whole-body x-ray (WBX) is used for detecting skeleton abnormalities in patients with multiple myeloma (MM). An alternative might be 18F-FDG PET, which makes use of metabolic changes of malignant cells. The aims of this study were to evaluate whether 18F-FDG PET detects more lesions compared with WBX in patients with relapsing MM and to define its prognostic value.

Is FDG PET a better imaging tool than somatostatin receptor scintigraphy in patients with relapsing multiple myeloma?

Purpose: Osseous involvement defined by lytic bone lesions is shown by skeletal survey in multiple myeloma (MM). This technique has limitations because it detects only lesions with more than 30% trabecular bone loss. In addition, lesions persist after chemotherapy, thereby limiting its usefulness at relapsing disease.