Search results for "phase i"

ETC-1002: A future option for lipid disorders?

2014

ETC-1002 is a new investigational low density lipoprotein cholesterol (LDL-C)-lowering agent (Esperion Therapeutics, Inc.). ETC-1002 is a dicarboxylic acid derivative with a novel mechanism of action targeting two hepatic enzymes - adenosine triphosphate-citrate lyase (ACL) and adenosine monophosphate-activated protein kinase (AMPK), inhibiting sterol and fatty acid synthesis and promoting mitochondrial long-chain fatty acid oxidation. This agent is currently in phase II clinical research. Available data report that ETC-1002 significantly decreased LDL-C levels (up to 32%) in both patients with normal and elevated baseline levels of triglycerides. Such beneficial effect is superior to curre…

Efficacy and safety of bempedoic acid for the treatment of hypercholesterolemia: A systematic review and meta-analysis

2020

Background Bempedoic acid is a first-in-class lipid-lowering drug recommended by guidelines for the treatment of hypercholesterolemia. Our objective was to estimate its average effect on plasma lipids in humans and its safety profile. Methods and findings We carried out a systematic review and meta-analysis of phase II and III randomized controlled trials on bempedoic acid (PROSPERO: CRD42019129687). PubMed (Medline), Scopus, Google Scholar, and Web of Science databases were searched, with no language restriction, from inception to 5 August 2019. We included 10 RCTs (n = 3,788) comprising 26 arms (active arm [n = 2,460]; control arm [n = 1,328]). Effect sizes for changes in lipids and high-…

Membranes Directly Prepared from Solutions of Unsubstituted Cellulose

2005

Summary: Starting from 5 wt.-% solutions of a prehydrolysis kraft pulp ( = 135 kg · mol−1) in the mixed solvent (dimethylacetamide + 7 wt.-% LiCl) we have prepared cellulose membranes on different supports according to the phase inversion process using above all acetone (AC) and 2-propanol as precipitants. In this context we have studied the phase behavior of the quasiternary system (DMAc+LiCl)/AC/cellulose. The obtained membranes are mechanically stable and in their mechanical and separation properties on the whole comparable to membranes consisting of regenerated cellulose. With respect to gas separation the ideal selectivity of CO2 in combination with N2 and O2 turns out to be opposite f…

Protein aggregation induced by phase separation in a pea proteins–sodium alginate–water ternary system

2012

Abstract The physicochemical properties of a native, globular plant protein–linear anionic polysaccharide aqueous system at 20 °C were investigated in conditions where biopolymers carry a net negative charge (pH 7.2, 0.1 M NaCl). The pea proteins–sodium alginate mixtures showed a phase separation mainly by thermodynamic incompatibility, characterized at both the macroscopic and microscopic scale. Phase diagram was established and confocal laser scanning microscopy (CLSM) provided accurate data on the microstructure morphology of the system, regarding its phase behavior. In admixture, sodium alginate induced a protein aggregation, certainly by a local depletion of the polysaccharide. Protein…

Cellular and humoral immune responses against autoreactive T cells in multiple sclerosis patients after T cell vaccination.

1999

Myelin basic protein (MBP)-reactive T cells may play an important role in the autoimmune pathogenesis of multiple sclerosis (MS). MBP-reactive T cells can be specifically targeted by T cell vaccination, a procedure whereby MS patients are immunized with attenuated autologous MBP reactive T cells. T cell vaccination induces immune responses to the vaccine cells together with a depletion of MBP reactive T cells. Forty-nine MS patients were treated with T cell vaccination in an extended phase I trial to study the safety, immune responses and clinical effects of T cell vaccination. In the present paper the immune responses towards the vaccine cells were characterized. Substantial long-term in v…

Advances in haploidentical stem cell transplantation for hematologic malignancies

2016

One of the most important advances in allogeneic hematopoietic stem cell transplantation (allo-HSCT) is the use of alternative donors and cell sources, such as haploidentical transplants (haplo-HSCT) from family donors. Several approaches have been developed to overcome the challenging bidirectional alloreactivity. We discuss these approaches, including ex vivo T-cell-depleted grafts with megadose of CD34(+) cells, not requiring immunosuppression after allogeneic transplantation for graft-versus-host disease (GVHD) prophylaxis, and other strategies using unmanipulated T-cell-replete grafts with intensive immunosuppression or post-transplantation cyclophosphamide to minimize the GVHD. We als…

SAKK 36/13 ‐ IBRUTINIB PLUS BORTEZOMIB AND IBRUTINIB MAINTENANCE FOR RELAPSED AND REFRACTORY MANTLE CELL LYMPHOMA: FINAL REPORT OF A PHASE I/II TRIAL…

2021

In vitro and in vivo purging of B lymphoma cells from stem-cell products using anti-CD20 Abs.

2000

Background Autologous stem-cell transplantation has proved curative therapy for relapsed NHL. However, recurrence of underlying disease remains the major cause of treatment failure in this setting. Methods Development of effective MAb therapy directed against the B cell surface antigen CD20 has added a valuable tool of clearing contaminating lymphoma cells from stem-cell products by either in vitro or in vivo application. Results Transplantation of successfully in vitro purged bone marrow using Mabs has been correlated with prolonged survival in large Phase-II study. So far, no randomized trial could demonstrate a therapeutic benefit for in vitro purging. The anti-CD20 Mab rituximab has bee…

Prognostic and predictive factors in patients treated with ramucirumab (RAM) with advanced hepatocellular carcinoma (aHCC) and elevated alpha-fetopro…

2021

4146 Background: Elevated AFP in patients with aHCC is a poor prognostic factor with distinct molecular features, including high vascular endothelial growth factor (VEGF) signalling and increased angiogenesis. RAM, a human IgG1 monoclonal antibody, VEGF receptor 2 (VEGFR2) inhibitor, demonstrated improved survival vs placebo among patients with elevated AFP in the REACH-2 trial and is accepted as a standard of care for management of aHCC. We analyzed prognostic factors in patients with AFP ≥400 ng/mL and predictors of clinical benefit to RAM in an individual participant data (IPD) meta-analysis of the REACH and REACH-2 Phase III trials. Methods: Patients with aHCC, Child-Pugh A, ECOG perfo…

A phase Ib/II study of HER3-targeting lumretuzumab in combination with carboplatin and paclitaxel as first-line treatment in patients with advanced o…

2019

Purpose This study investigated the safety and clinical activity of lumretuzumab, a humanised antihuman epidermal growth factor receptor 3 (HER3) monoclonal antibody, in combination with carboplatin and paclitaxel in first-line treatment of patients with squamous non-small cell lung cancer (sqNSCLC). HER3 ligand heregulin and HER3 protein expression were evaluated as potential biomarkers of clinical activity. Patients and methods This open-label, phase Ib/II study enrolled patients receiving lumretuzumab at 800 mg (flat) in combination with carboplatin (area under the curve (AUC) 6 mg/mL×min) and paclitaxel (200 mg/m 2) administered intravenously on a every 3-week schedule. Adverse event (A…