Activity of Oral Panobinostat (LBH589) in Patients with Myelofibrosis.

2009

Abstract Abstract 2898 Poster Board II-874 Introduction: Panobinostat (LBH589) is a potent pan-deacetylase inhibitor (DACi) targeting epigenetic and non-epigenetic oncogenic pathways. Panobinostat is currently under clinical investigation in a variety of solid tumors and hematologic malignancies. A Phase IA/II trial evaluating oral panobinostat in patients (pts) with advanced hematologic malignancies is currently ongoing, and encouraging clinical activity has been reported previously in pts with lymphoma, myeloma, or leukemia. Here, preliminary activity of oral panobinostat in pts with myelofibrosis (MF) is described. Patients and methods: Pts with advanced hematologic malignancies were tre…

T(11;14) and High BCL2 Expression Are Predictive Biomarkers of Response to Venetoclax in Combination with Bortezomib and Dexamethasone in Patients wi…

2019

Background: Overexpression of the anti-apoptotic BCL-2 protein promotes multiple myeloma (MM) cell survival. Venetoclax (Ven) is a highly selective, potent, oral BCL-2 inhibitor that induces apoptosis and has shown synergistic activity with bortezomib (B) and dexamethasone (d). Phase 1 studies in relapsed/refractory (RR) MM demonstrated encouraging clinical efficacy of Ven + d in t(11;14) MM and in a broader patient (pt) population in combination with Bd. Recent results from the Phase 3 BELLINI study of Ven vs placebo (Pbo) + Bd in pts with RRMM demonstrated that pts treated with Ven + Bd had improved clinical response rates and progression-free survival (PFS) vs Pbo, although the overall s…

Phase IA/II Study of Oral LBH589, a Novel Deacetylase Inhibitor (DACi), Administered on 2 Schedules, in Patients with Advanced Hematologic Malignanci…

2007

Abstract LBH589 is a novel cinnamic acid hydroxamate DACi which induces apoptosis in multiple hematologic tumor cell lines in vitro at nanomolar levels. LBH589 has been administered orally, once-a-day, on Monday/Wednesday/Friday, every week (Arm 1) or every other week (Arm 2), in cycles of 28 days, to adult pts with advanced hematologic malignancies. A 3-parameter Bayesian logistic regression model guided dose escalation. To date, 61 pts, median age 67 yrs (range 16–87), 40 male, 21 female, have been enrolled: 33 pts in Arm 1 at dose levels (mg/dose) of 20 (9 pts), 30 (12 pts), 40 (10 pts), and 60 (2 pts); 28 pts in Arm 2 at dose levels (mg/dose) of 30 (7 pts), 45 (12 pts), and 60 (9 pts). …

Phase ia/ii, two-arm, open-label, dose-escalation study of oral panobinostat administered via two dosing schedules in patients with advanced hematolo…

2013

Panobinostat is a potent oral pandeacetylase inhibitor that leads to acetylation of intracellular proteins, inhibits cellular proliferation and induces apoptosis in leukemic cell lines. A phase Ia/II study was designed to determine the maximum-tolerated dose (MTD) of daily panobinostat, administered on two schedules: three times a week every week or every other week on a 28-day treatment cycle in patients with advanced hematologic malignancies. The criteria for hematologic dose-limiting toxicities differed between patients with indications associated with severe cytopenias at baseline (leukemia and myeloid disorders) and those less commonly associated with baseline cytopenias (lymphoma and …

DARATUMUMAB, BORTEZOMIB AND DEXAMETHASONE (DVD) VS BORTEZOMIB AND DEXAMETHASONE (VD) IN RELAPSED OR REFRACTORY MULTIPLE MYELOMA (RRMM): EFFICACY AND …

2017

8036 Background: Daratumumab (D), a human, CD38-targeting mAb, is well tolerated and induces deep and durable responses in patients (pts) with RRMM. We provide an update of CASTOR (NCT02136134), a multicenter, phase 3, randomized study of DVd vs Vd in RRMM. Methods: All pts received ≥1 prior line of therapy (LOT) and were administered 8 cycles (Q3W) of Vd (1.3 mg/m2 SC bortezomib on days 1, 4, 8, and 11; 20 mg PO/IV dexamethasone on days 1-2, 4-5, 8-9, and 11-12) ± D (16 mg/kg IV once weekly in Cycles 1-3, every 3 weeks for Cycles 4-8, then every 4 weeks until progression). Bortezomib-refractory pts were ineligible. Minimal residual disease (MRD) was assessed upon suspected CR and at 6 and…

Phase 3 randomised study of daratumumab, bortezomib and dexamethasone (DVd) vs bortezomib and dexamethasone (Vd) in patients (pts) with relapsed or r…

2016

Efficacy and safety of daratumumab, bortezomib, and dexamethasone (D-Vd) in relapsed or refractory multiple myeloma (RRMM) based on cytogenetic risk:…

2019

8040 Background: MM patients (pts) with high cytogenetic risk have poor outcomes. In CASTOR, D-Vd prolonged progression-free survival (PFS) vs bortezomib and dexamethasone (Vd) alone, and exhibited tolerability in RRMM pts. We conducted a subgroup analysis of D-Vd vs Vd in CASTOR, based on cytogenetic risk. Methods: Pts received ≥1 prior line of therapy. Cytogenetic risk was based on a combined analysis of next-generation sequencing (NGS) and fluorescence in situ hybridization/karyotype testing. High-risk pts had t(4;14), t(14;16), or del17p abnormalities. Standard (std)-risk pts were confirmed negative for all 3 abnormalities. Minimal residual disease (MRD; 10–5) was assessed via NGS usin…

Ibrutinib as Treatment for Patients With Relapsed/Refractory Follicular Lymphoma : results From the Open-Label, Multicenter, Phase II DAWN Study

2018

Purpose The Bruton's tyrosine kinase inhibitor ibrutinib has demonstrated clinical activity in B-cell malignancies. The DAWN study assessed the efficacy and safety of single-agent ibrutinib in chemoimmunotherapy relapsed/refractory follicular lymphoma (FL) patients. Methods DAWN was an open-label, single-arm, phase II study of ibrutinib in patients with FL with two or more prior lines of therapy. Patients received ibrutinib 560 mg daily until progressive disease/unacceptable toxicity. The primary objective was independent review committee–assessed overall response rate (ORR; complete response plus partial response). Exploratory analyses of T-cell subsets in peripheral blood (baseline/cycle …

Health-related quality of life maintained over time in patients with relapsed or refractory multiple myeloma treated with daratumumab in combination …

2020

In the phase III CASTOR trial, daratumumab, bortezomib and dexamethasone (D-Vd) significantly extended progression-free survival compared with bortezomib and dexamethasone (Vd) alone in patients with relapsed/refractory multiple myeloma (RRMM). Here, we present patient-reported outcomes (PROs) from the CASTOR trial. PROs were assessed using the European Organisation for Research and Treatment of Cancer Quality of Life Questionnaire Core 30-item (EORTC QLQ-C30) and the EuroQol 5-dimensional descriptive system questionnaire. Treatment effects through Cycle 8 were measured by a repeated measures mixed-effects model. After Cycle 8, PROs were only collected for patients in the D-Vd group who con…

Daratumumab, Bortezomib, and Dexamethasone for Multiple Myeloma.

2016

Daratumumab, a human IgGκ monoclonal antibody that targets CD38, induces direct and indirect antimyeloma activity and has shown substantial efficacy as monotherapy in heavily pretreated patients with multiple myeloma, as well as in combination with bortezomib in patients with newly diagnosed multiple myeloma.In this phase 3 trial, we randomly assigned 498 patients with relapsed or relapsed and refractory multiple myeloma to receive bortezomib (1.3 mg per square meter of body-surface area) and dexamethasone (20 mg) alone (control group) or in combination with daratumumab (16 mg per kilogram of body weight) (daratumumab group). The primary end point was progression-free survival.A prespecifie…