Panobinostat plus bortezomib and dexamethasone: impact of dose intensity and administration frequency on safety in the PANORAMA 1 trial.

Panobinostat in combination with bortezomib and dexamethasone demonstrated a significant and clinically meaningful progression-free survival benefit compared with placebo, bortezomib and dexamethasone in the phase 3 PANORAMA 1 (Panobinostat Oral in Multiple Myeloma 1) trial. Despite this benefit, patients in the panobinostat arm experienced higher rates of adverse events (AEs) and higher rates of discontinuation due to AEs. This PANORAMA 1 subanalysis examined AEs between 2 treatment phases of the study (TP1 and TP2), in which administration frequency of bortezomib and dexamethasone differed per protocol.

Panobinostat plus bortezomib and dexamethasone in previously treated multiple myeloma: outcomes by prior treatment.

Panobinostat is a potent pan-deacetylase inhibitor that affects the growth and survival of multiple myeloma (MM) cells through alteration of epigenetic mechanisms and protein metabolism. Panobinostat plus bortezomib and dexamethasone (PAN-BTZ-Dex) led to a significant increase in progression-free survival (PFS) vs placebo plus bortezomib and dexamethasone (Pbo-BTZ-Dex) in patients with relapsed or relapsed and refractory MM in the phase 3 PANORAMA 1 trial. This subgroup analysis evaluated outcomes in patients in the PANORAMA 1 trial based on prior treatment: a prior immunomodulatory drug (IMiD; n = 485), prior bortezomib plus an IMiD (n = 193), and ≥2 prior regimens including bortezomib and an IMiD (n = 147).

Panobinostat PK/PD profile in combination with bortezomib and dexamethasone in patients with relapsed and relapsed/refractory multiple myeloma.

Purpose: Panobinostat, a potent pan-deacetylase inhibitor, improved progression-free survival (PFS) in patients with relapsed and refractory multiple myeloma when combined with bortezomib and dexamethasone in a phase 3 trial, PANORAMA-1. This study aims to explore exposure-response relationship for panobinostat in this combination in a phase 1 trial, B2207 and contrast with data from historical single-agent studies.

Methods: Panobinostat plasma concentration-time profiles were obtained in patients from PANORAMA-1 (n = 12) and B2207 (n = 12) trials.

Extraintestinal manifestations in a large series of Italian inflammatory bowel disease patients.

Aim: To investigate prevalence, type and time of onset of extraintestinal manifestations (EIMs) in a series of Italian inflammatory bowel disease (IBD) patients.

Methods: Data of 811 IBD consecutive patients, first referred to our Centre from 2000 to 2011, were retrospectively evaluated.

Results: Eight hundred and eleven IBD patients (437 M, 374 F) were studied: 595 ulcerative colitis (UC) (73.

Panobinostat plus bortezomib and dexamethasone versus placebo plus bortezomib and dexamethasone in patients with relapsed or relapsed and refractory multiple myeloma: a multicentre, randomised, double-blind phase 3 trial.

Background: Panobinostat is a potent oral pan-deacetylase inhibitor that in preclinical studies has synergistic anti-myeloma activity when combined with bortezomib and dexamethasone. We aimed to compare panobinostat, bortezomib, and dexamethasone with placebo, bortezomib, and dexamethasone in patients with relapsed or relapsed and refractory multiple myeloma.

Methods: PANORAMA1 is a multicentre, randomised, placebo-controlled, double-blind phase 3 trial of patients with relapsed or relapsed and refractory multiple myeloma who have received between one and three previous treatment regimens.

Multicenter phase II study of plitidepsin in patients with relapsed/refractory non-Hodgkin's lymphoma.

This phase II clinical trial evaluated the efficacy, safety and pharmacokinetics of plitidepsin 3.2 mg/m(2) administered as a 1-hour intravenous infusion weekly on days 1, 8 and 15 every 4 weeks in 67 adult patients with relapsed/refractory aggressive non-Hodgkin's lymphoma. Patients were divided into two cohorts: those with non-cutaneous peripheral T-cell lymphoma (n=34) and those with other lymphomas (n=33).

Serum free light chains and oligoclonal bands in patients with multiple myeloma and autologous stem cell transplantation.

Background: To establish stringent complete remission (SCR) in patients with multiple myeloma (MM), it is currently recommended to obtain a normal serum free light chains (sFLC) ratio. The appearance of serum oligoclonal bands (OB) after autologous stem cell transplantation (ASCT) is considered a favorable prognostic factor. The objective of this study was to examine sFLC for assessing SCR in patients with MM, and ASCT with OB.

Plitidepsin has a safe cardiac profile: a comprehensive analysis.

Plitidepsin is a cyclic depsipeptide of marine origin in clinical development in cancer patients. Previously, some depsipeptides have been linked to increased cardiac toxicity. Clinical databases were searched for cardiac adverse events (CAEs) that occurred in clinical trials with the single-agent plitidepsin.

Phase II clinical and pharmacokinetic study of plitidepsin 3-hour infusion every two weeks alone or with dexamethasone in relapsed and refractory multiple myeloma.

Purpose: This trial evaluated the antitumor activity and safety of the marine-derived cyclodepsipeptide plitidepsin in patients with relapsed/refractory multiple myeloma.

Experimental Design: This was a prospective, multicenter, open-label, single-arm, phase II trial with plitidepsin at 5 mg/m(2) as a 3-hour i.v.

Risk-adapted therapy with three or six cycles of doxorubicin/bleomycin/vinblastine/dacarbazine plus involved-field radiation therapy in Hodgkin lymphoma, based on prognosis at diagnosis and early response: results from the GATLA study.

Background: Doxorubicin/bleomycin/vinblastine/dacarbazine (ABVD) plus involved-field radiation therapy (IFRT) is the gold-standard treatment for early and advanced stages of Hodgkin lymphoma (HL). We evaluated the outcomes of patients according to prognosis at diagnosis and over time to determine who achieved complete remission (CR).

Patients And Methods: Treatment-naive patients under the age of 75 years at all stages of HL were eligible.

DNA methylation analysis of tumor suppressor genes in monoclonal gammopathy of undetermined significance.

Aberrant DNA methylation is considered an important epigenetic mechanism for gene inactivation. Monoclonal gammopathy of undetermined significance (MGUS) is believed to be a precursor of multiple myeloma (MM). We have analyzed methylation status of p15 INK4B , p16 INK4A , ARF, SOCS-1, p27 KIP1 , RASSF1A, and TP73 genes in bone marrow DNA samples from 21 MGUS and 44 MM patients, in order to determine the role of aberrant promoter methylation as one of the steps involved in the progression of MGUS to MM.

Is assessment of surface CD38 expression worthwhile as a prognostic factor in chronic lymphocytic leukemia patients?

We studied the clinical impact of CD38 expression in 226 chronic lymphocytic leukemia patients (CLL) at disease presentation and during follow up to determine its prognostic significance, progression free survival (PFS) and overall survival (OS), and to verify whether this parameter changed over time. Various patients' characteristics were studied including gender, Rai and Binet stages, immunoglobulin light chain expression, lymphocyte doubling time and CD38 expression. After a median follow up of 53 months (range 6-282), 62% CD38 positive(+) patients required therapy.

Prognostic significance of maximum tumour (bulk) diameter in young patients with good-prognosis diffuse large-B-cell lymphoma treated with CHOP-like chemotherapy with or without rituximab: an exploratory analysis of the MabThera International Trial Group (MInT) study.

Background: The definition and role of bulky disease in young patients (ie, aged 18-60 years) with good-prognosis diffuse large-B-cell lymphoma (DLBCL), who have been treated with CHOP (cyclophosphamide, doxorubicin, vincristine, and prednisolone)-like chemotherapy with or without rituximab, remain controversial. We aimed to assess the effect of maximum tumour diameter (MTD) in these patients.

Methods: Patients from the MInT (Mabthera International Trial Group) study were eligible.

Prognostic factors in monoclonal gammopathy of undetermined significance.

A retrospective evaluation of 285 patients with monoclonal gammopathy of undetermined significance was performed to identify variables associated with progression, actuarial progression free survival (PFS) and overall survival (OS). Three variables, level of uninvolved immunoglobulins (HR 4.98, CI95% 2 -12.

[Limphomatous meningitis as recurrence site in Hodgkin's disease].

Intracraneal manifestations of Hodgkin's Disease (HD) are extremely rare, with an estimated incidence rate of approximately 0.5%. They can be classified as: 1) treatment-related leucoencephalopathy, 2) central nervous system infections, 3) paraneoplasic syndromes and 4) intracraneal lymphomas, which could be sub-classified into intraparenchymal or intradural masses.

CHOP-like chemotherapy plus rituximab versus CHOP-like chemotherapy alone in young patients with good-prognosis diffuse large-B-cell lymphoma: a randomised controlled trial by the MabThera International Trial (MInT) Group.

Background: The role of rituximab in combination with different CHOP (cyclophosphamide, doxorubicin, vincristine, and prednisone)-like chemotherapy regimens in young patients with good-prognosis diffuse large-B-cell lymphoma remains to be defined. We aimed to compare CHOP-like chemotherapy and rituximab with CHOP-like chemotherapy alone in these patients.

Methods: 824 patients who were from 18 countries; aged 18-60 years; and who had no risk factors or one risk factor according to age-adjusted International Prognostic Index (IPI), stage II-IV disease, or stage I disease with bulk were enrolled.

Increased immature hematopoietic progenitor cells CD34+/CD38dim in myelodysplasia.

Background: Myelodysplastic syndromes (MDS) are clonal disorders affecting hematopoietic progenitor cells (HPC). Despite the relevance of clonal CD34+ cells in developing MDS, only few studies analyze the phenotype of this cell population. The aim of this study was to evaluate phenotypic changes on HPC in MDS that could reflect abnormalities in the differentiation process of stem cells.

Telomere shortening in patients with plasma cell disorders.

Objectives: Telomeres are essential for maintaining chromosomal integrity; their shortening is associated with chromosome instability. The aim of this work was to study telomere length (TL) on bone marrow (BM) cells from patients with multiple myeloma (MM) and monoclonal gammopathy of undetermined significance (MGUS).

Methods: Thirty-one MM patients: 12 at diagnosis (D), 11 at relapse (R) and eight at remission (RE) and two cases with MGUS were studied.