Randomized Phase I Trial of the α-Synuclein Antibody Lu AF82422.

Background: Immunotherapy targeting pathological α-synuclein (α-syn) species is a promising strategy for slowing disease progression in neurodegenerative synucleinopathies, including Parkinson's disease (PD).

Objective: The aim was to evaluate the safety, tolerability, pharmacokinetics, and target engagement of ascending doses of Lu AF82422.

Methods: In this first-in-human study (NCT03611569), healthy participants (18-55 years, cohort A) and patients with PD (40-80 years, Hoehn and Yahr stage ≤3, cohort B) were enrolled in ascending-dose cohorts and randomly assigned to receive single intravenous infusions of Lu AF82422 (cohorts A1-A6: 75, 225, 750, 2250 4500, and 9000 mg, respectively; cohorts B1 and B2: 2250 and 9000 mg, respectively) or placebo.

Enzymatic activity of extracellular circulating proteasome in the CSF of patients with malignant Intrinsic and metastatic brain tumors: proof of concept.

Background: Malignant intrinsic brain tumors are a hazardous disease with limited life expectancy despite intensive research in new targeted treatment options. Lately, proteasome inhibitors have been identified as potent agents causing death in glioma cell lines. It is the aim of the present study to identify proteasomal activity in the CSF of patients suffering from malignant brain tumors.

Circulating extracellular proteasome in the cerebrospinal fluid: a study on concentration and proteolytic activity.

Alterations of the intracellular ubiquitin-proteasome pathway are found in neurodegenerative and inflammatory disorders of the central nervous system, as well as in its malignancies. Inhibitory substrates of the proteasomes represent promising approaches to control autoimmune inflammations and induction of apoptosis in cancer cells. Extracellular circulating proteasomes are positively correlated to outcome prognosis in hematogenic neoplasias and the outcome in critically ill patients.

Venous thromboembolic events with chemotherapy plus bevacizumab: a pooled analysis of patients in randomized phase II and III studies.

Purpose: Thromboembolism is a major source of morbidity and mortality in patients with cancer. The contribution of anti-vascular endothelial growth factor therapy to these events remains controversial.

Patients And Methods: Individual patient data were available for 6,055 patients in 10 randomized studies.

OPPORTUNITY: a randomized clinical trial of growth hormone on outcome in hemodialysis patients.

Background: The mortality rate of maintenance hemodialysis (MHD) patients remains high. Measures of protein-energy wasting, including hypoalbuminemia, are strongly associated with their high mortality. Growth hormone (GH) may improve lean body mass (LBM) and serum albumin levels, and health-related quality of life (HRQoL), which are significantly and positively associated with survival in MHD patients.

Growth hormone treatment during hemodialysis in a randomized trial improves nutrition, quality of life, and cardiovascular risk.

Nutritional markers, such as lean body mass (LBM) and serum albumin, predict outcome in dialysis patients, in whom protein-energy malnutrition is associated with increased morbidity and mortality. The metabolic effects of human growth hormone (hGH) may improve the nutritional and cardiovascular health of these patients and consequently reduce morbidity and mortality. The aim of this study was to establish clinical proof of concept of hGH treatment for the improvement of the nutritional status in adult patients who are on maintenance hemodialysis.