PubMed Journals Articles About "Acceleron Provides Updated Results From Phase Studies Luspatercept" RSS

11:26 EST 19th December 2018 | BioPortfolio

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Showing "Acceleron Provides Updated Results from Phase Studies Luspatercept" PubMed Articles 1–25 of 59,000+

Updated efficacy analysis including secondary population results for OAK: a randomized phase III study of atezolizumab vs docetaxel in patients with previously treated advanced non-small cell lung cancer.

The efficacy and safety of atezolizumab vs docetaxel as second- or third-line treatment in patients with advanced non-small cell lung cancer in the primary (n=850; ITT850) and secondary (n=1225; ITT1225) efficacy populations of the randomized phase III OAK study at an updated data cutoff were assessed.

Formation of lead ferrites for immobilizing hazardous lead into iron-rich ceramic matrix.

A strategy of immobilizing lead in the framework of ferrite-ceramic matrix, to reduce its environmental hazard was explored in this study. The mechanisms of incorporating lead into lead ferrites (δ-phase (2PbO·FeO), γ-phase (PbO·(2-2.5)FeO) and β-phase (PbO·(5-6)FeO)) was revealed by observing the phase transformation in the products. The δ-phase was dominantly formed at low temperature of 700-800 °C at Pb/Fe of 1/1-1/3. The significant growth of γ-phase was observed at 750-850 °C and Pb/Fe of...

The association between BMI and kidney cancer risk: An updated dose-response meta-analysis in accordance with PRISMA guideline.

Obesity is considered as one of the risk factors of kidney cancer. However, the results are not consistent in reported original studies, as well as in published meta-analysis. This study aims to clarify the relationship between overweight/obesity and kidney cancer by an updated overall and dose-response meta-analysis.

Chorioamnionitis as a risk factor for retinopathy of prematurity: An updated systematic review and meta-analysis.

The role of chorioamnionitis (CA) in the development of retinopathy of prematurity (ROP) is difficult to establish, because CA-exposed and CA-unexposed infants frequently present different baseline characteristics. We performed an updated systematic review and meta-analysis of studies reporting on the association between CA and ROP. We searched PubMed and EMBASE for relevant articles. Studies were included if they examined preterm or very low birth weight (VLBW,

Quantitative decision-making in randomized Phase II studies with a time-to-event endpoint.

One of the most critical decision points in clinical development is Go/No-Go decision-making after a proof-of-concept study. Traditional decision-making relies on a formal hypothesis testing with control of type I and type II error rates, which is limited by assessing the strength of efficacy evidence in a small isolated trial. In this article, we propose a quantitative Bayesian/frequentist decision framework for Go/No-Go criteria and sample size evaluation in Phase II randomized studies with a time-to-even...

No Clinical Benefit of Intramuscular Delivery of Bone Marrow-derived Mononuclear Cells in Nonreconstructable Peripheral Arterial Disease: Results of a Phase-III Randomized-controlled Trial.

Prospects for no-option, end-stage peripheral artery disease (PAD) patients remain poor. Although results from open and semiblinded studies fuel hope for cell-based strategies in no-option patients, so far conclusions from the available placebo-controlled studies are not supportive. With the intention to end the remaining controversy with regard to cell therapy for PAD we conducted a confirmatory, double-blinded randomized placebo-controlled phase 3 trial.

The pre-stimulus oscillatory alpha phase affects neural correlates of early visual perception.

A growing number of studies suggest the phase of ongoing alpha oscillations in the brain influences visual perception. However, it remained largely unconsidered if this is associated with a phase dependence of neurophysiological processes especially in the visual cortex. Therefore, this study investigated the link between the pre-stimulus oscillatory alpha phase and neural correlates of early visual perception. In 64 subjects a 64-channel EEG system was used to examine the phase dependence of pattern-revers...

Updated results from the phase 3 HELIOS study of ibrutinib, bendamustine, and rituximab in relapsed chronic lymphocytic leukemia/small lymphocytic lymphoma.

We report follow-up results from the randomized, placebo-controlled, phase 3 HELIOS trial of ibrutinib+bendamustine and rituximab (BR) for previously treated chronic lymphocytic leukemia (CLL)/small lymphocytic lymphoma (SLL) without deletion 17p. Overall, 578 patients were randomized 1:1 to either ibrutinib (420 mg daily) or placebo, in combination with 6 cycles of BR, followed by ibrutinib or placebo alone. Median follow-up was 34.8 months (range: 0.1-45.8). Investigator-assessed median progression-free...

« Doctor, I am fasting during chemotherapy » : illusion or new clinical facts ?

Fasting concomitantly with oncology treatments (chemotherapy mainly) induces a growing interest among patients following overmediatisation of recent discoveries. The goal of this article is to provide updated information about this approach. According to preclinical studies, fasting may be a way to increase the therapeutic index of major oncology treatments. However, clinical data is based on small exploratory studies only and the results of larger scale studies are not yet available. The approach of fastin...

Association between serum leptin levels and breast cancer risk: An updated systematic review and meta-analysis.

Many studies have indicated that leptin is correlated with breast cancer occurrence and tumor behavior. However, this issue remains controversial. Therefore, we conducted an updated meta-analysis to investigate the role of leptin in breast cancer.

Influence of the menstrual cycle phase on pain perception and analgesic requirements in young women undergoing gynecological laparoscopy.

The influence of the gonadal hormones on some aspects of the human physiology has been studied with uncertain results. Still a confusion exists in relation to the real effects of the female hormones on the perception of pain. The existing data refer mainly to experimental studies and have provided results not always useful in the clinical practice. This study was designed to detect whether there are differences in the perception of the postoperative pain in women, during two clearly defined phases of hormon...

On the estimation of the incidence and prevalence in two-phase longitudinal sampling design.

Two-phase sampling design is a common practice in many medical studies. Generally, the first-phase classification is fallible but relatively cheap, while the accurate second phase state-of-the-art medical diagnosis is complex and rather expensive to perform. When constructed efficiently it offers great potential for higher true case detection as well as for higher precision at a limited cost. In this article, we consider epidemiological studies with two-phase sampling design. However, instead of a single tw...

Investigational therapies in phase II clinical trials for the treatment of soft tissue sarcoma.

Soft-tissue sarcomas (STS) are a heterogeneous group of diseases that are characterized by a historic lack of active treatment options. However, several new drugs and indications have become available in recent years. Areas covered: This article reviews the most relevant phase II studies that utilize chemotherapy agents (aldoxorubicin, amrubicin, trabectedin alone or in combination with doxorubicin, and gemcitabine plus docetaxel), targeted therapies (Imatinib, dasatinib, regorafenib, tivozanib, palbociclib...

Effect of tofacitinib on the expression of noggin/BMP-4 and hair growth stimulation in mice.

Many hair loss disorders, including non-scaring alopecia, are caused by the arrest of hair follicles at the telogen phase, and the failure to enter the growth phase. Several studies report the efficacy of tofacitinib in promoting hair growth, by mechanisms not precisely known. The aim of this study was to identify other mechanisms by which tofacitinib, applied topically, promotes hair growth. The results showed that histopathological studies in mice treated topically with tofacitinib increased number of hai...

Soft hydrogen plasma induced phase transition in monolayer and few-layer MoTe.

Phase transition from the semiconducting hexagonal (2H) phase to the metallic monoclinic (1T') phase in two-dimensional (2D) transition metal dichalcogenides like MoTe is not only of great importance in fundamental study but also of technological significance for broad device applications. Here we report a universal, facile, scalable and reversible phase engineering technique (between 2H and 1T' phases) for both monolayer and few-layer MoTe based on a soft hydrogen plasma treatment. The 2H → 1T' transit...

Reversible Phase Transitions in the Phospholipid Monolayer.

The polymorphism of phospholipid monolayers has been extensively studied because of its importance in surface thermodynamics, soft matter physics, and biomembranes. To date, the phase behavior of phospholipid monolayers has been nearly exclusively studied with the classical Langmuir-type film balance. However, due to experimental artifacts caused by film leakage, the Langmuir balance fails to study the reversibility of two-dimensional surface phase transitions. We have developed a novel experimental methodo...

Apalutamide: The established and emerging roles in the treatment of advanced prostate cancer.

Prostate cancer (PCa) is the most common cancer in elderly males. Androgen deprivation therapy (ADT) is still the cornerstone of initial treatment, however the vast majority of patients develop castration resistant prostate cancer (CRPC). Several studies with numerous androgen receptor (AR)-directed agents have emerged since the approval of abiraterone acetate and enzalutamide. One of these agents is apalutamide, which seems to be a promising AR antagonist for the treatment of CRPC. Areas covered: The autho...

An updated assessment of morbidity and mortality following skull base surgical approaches.

Updated multi-institutional database studies assessing perioperative risk factors on 30-day morbidity and mortality after skull base surgeries are limited. We aim to identify perioperative risk factors and report the incidence of 30-day morbidity and mortality in adult patients after skull base surgery.

SN2 Reactions in Hydrocarbon Solvents Using Ammonium Terminated Polyisobutylene Oligomers as Phase Solubilizing Agents and Catalysts.

Although SN2 reactions have been thoroughly studied in polar aprotic and protic solvents, not many studies have been done to study the rate of SN2 reaction in nonpolar solvents like alkanes due to the insolubility of anionic nucleophiles in these solvents. In this study, we investigated the use of N,N-diethyl-N-methylammonium terminated polyisobutylene (PIB) oligomer as a phase solubilizing agent for nucleophilic anions that could react with hydrocarbon-soluble substrates in alkanes. The results of these ki...

Phase I results of a phase I/II study of weekly nab-paclitaxel in paediatric patients with recurrent/refractory solid tumours: A collaboration with innovative therapies for children with cancer.

nab-Paclitaxel has demonstrated efficacy in adults with solid tumours and preclinical activity in paediatric solid tumour models. Results from phase I of a phase I/II study in paediatric patients with recurrent/refractory solid tumours treated with nab-paclitaxel are reported.

Think then act or act then think?

We introduce a new agent-based model of opinion dynamics in which binary opinions of each agent can be measured and described regarding both pre- and post-influence at both of two levels, public and private, vis-à-vis the influence source. The model combines ideas introduced within the q-voter model with noise, proposed by physicists, with the descriptive, four-dimensional model of social response, formulated by social psychologists. We investigate two versions of the same model that differ only by the upd...

Occurrence and Gas-particle Partitioning of Polycyclic Aromatic Hydrocarbons in the Air of Liaodong Bay.

The gas-and particle-phase polycyclic aromatic hydrocarbons (PAHs) were collected from the air of Liaodong Bay in May and August to investigate their occurrence and gas/particle distribution. The 24 PAHs were analyzed for gas-and particle-phase samples, and the concentrations of total gas-and particle-phase PAHs were found to be 28.8 ng·m and 24.0 ng·m, respectively. The concentrations of the gas-phase PAHs were higher in August than in May, and the concentrations of the particle-phase PAHs were higher in...

Phase-lags in large scale brain synchronization: Methodological considerations and in-silico analysis.

Architecture of phase relationships among neural oscillations is central for their functional significance but has remained theoretically poorly understood. We use phenomenological model of delay-coupled oscillators with increasing degree of topological complexity to identify underlying principles by which the spatio-temporal structure of the brain governs the phase lags between oscillatory activity at distant regions. Phase relations and their regions of stability are derived and numerically confirmed for ...

Comprehensive Peptide Ion Structure Studies Using Ion Mobility Techniques: Part 3. Relating Solution-Phase to Gas-Phase Structures.

Molecular dynamics (MD) simulations have been utilized to study peptide ion conformer establishment during the electrospray process. An explicit water model is used for nanodroplets containing a model peptide and hydronium ions. Simulations are conducted at 300 K for two different peptide ion charge configurations and for droplets containing varying numbers of hydronium ions. For all conditions, modeling has been performed until production of the gas-phase ions and the resultant conformers have been compar...

B1+ phase retrieval for non-quadrature radio frequency excitation and its preliminary application in MR-EPT.

Non-quadrature radio frequency (RF) excitation has been widely studied in the fields of RF shimming, local SAR estimation, and MR-EPT with the use of multi-channel transceiver arrays. These studies generally require the retrieval of the complex transmit field B<sub>1</sub><sup>+</sup>, which can be accomplished by acquiring its magnitude and phase in different steps. Magnitude of the transmit field is acquired with the conventional methods which give accurate results for both quadrat...

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