Eli Lilly and Company

About: Eli Lilly and Company is a company organization based out in Indianapolis, Indiana, United States. It is known for research contribution in the topics: Population & Receptor. The organization has 17826 authors who have published 22835 publications receiving 946714 citations. The organization is also known as: Eli Lily.

Effects of a γ-secretase inhibitor in a randomized study of patients with Alzheimer disease

Abstract: LY450139 dihydrate, a γ-secretase inhibitor, was studied in a randomized, controlled trial of 70 patients with Alzheimer disease. Subjects were given 30 mg for 1 week followed by 40 mg for 5 weeks. Treatment was well tolerated. Aβ 1-40 in plasma decreased by 38.2%; in CSF, Aβ 1-40 decreased by 4.42 ± 9.55% ( p = not significant). Higher drug doses may result in additional decreases in plasma Aβ concentrations and a measurable decrease in CSF Aβ.

Safety and efficacy of LY2951742, a monoclonal antibody to calcitonin gene-related peptide, for the prevention of migraine: a phase 2, randomised, double-blind, placebo-controlled study

Abstract: Summary Background Migraine remains poorly treated, with few effective preventive drugs available. We assessed the safety and efficacy of LY2951742, a fully humanised monoclonal antibody to calcitonin gene-related peptide, for migraine prevention. Methods We did a randomised, double-blind, placebo-controlled, phase 2 proof-of-concept study at 35 centres in the USA. Patients aged 18–65 years with four to 14 migraine headache days per month were randomly assigned (1:1) to LY2951742 or placebo by a computerised randomisation scheme. LY2951742 (150 mg) or placebo were given as a subcutaneous injection once every 2 weeks for 12 weeks. The primary endpoint was the mean change in number of migraine headache days per 28-day period assessed at 9–12 weeks. Safety was assessed over 24 weeks, including the 12-week treatment period and the subsequent 12 weeks after study drug administration. Patients and treating investigators were masked to treatment allocation. Analyses were by intention to treat. A mixed-effects model of repeated measures was used, including patient baseline value, treatment, visit, and treatment-by-visit interaction as fixed effects, and patients as random effects. Safety measures were analysed according to the treatment received. This study has been completed and is registered with ClinicalTrials.gov, NCT01625988. Findings Between July 31, 2012, and Sept 18, 2013, 218 patients were randomly assigned to LY2951742 (n=108, but one patient withdrew before treatment) or placebo (n=110). The mean change from baseline to week 12 in the number of migraine headache days was −4·2 (SD 3·1; 62·5% decrease) in the LY2951742 group compared with −3·0 (SD 3·0; 42·3% decrease) in the placebo group (least-squares mean difference −1·2, 90% CI −1·9 to −0·6; p=0·0030). Adverse events that occurred more frequently with LY2951742 than with placebo included injection site pain, erythema, or both (21 [20%] of 107 vs seven [6%] of 110), upper respiratory tract infections (18 [17%] vs ten [9%]), and abdominal pain (six [6%] vs three [3%]). There were two serious adverse events reported in the treatment arm and four in the placebo arm, none of which were deemed to be related to the study drug. Interpretation These results provide preliminary evidence that LY2951742 might be beneficial in migraine prevention and provide support for the role of calcitonin gene-related peptide in the pathogenesis of migraine. Further controlled studies are needed to assess the safety and efficacy of monoclonal calcitonin gene-related peptide antibodies for the preventive treatment of migraine. Funding Arteaus Therapeutics.

Mortality and hospitalization in haemodialysis patients in five european countries: results from the dialysis outcomes and practice patterns study (dopps)

Abstract: Background. Mortality and hospitalization rates are reported for nationally representative random samples of haemodialysis patients treated at randomly selected dialysis facilities in five European countries participating in the Dialysis Outcomes and Practice Pattern Study (DOPPS) (France, Germany, Italy, Spain and the UK). Results. In the UK, 28.1% of haemodialysis patients received prior peritoneal dialysis treatment compared with 4.2–8.3% in other countries. Kidney transplantation rates ranged from 3.3 (per 100 patient years) in Italy to 11.6 in Spain. The relative risk (RR) of mortality, adjusted for age, sex and diabetes status was significantly higher in the UK (RR ¼ 1.39, P ¼ 0.02) compared with Italy (reference) and increased in association with age (RR ¼ 1.60 for every 10 years older, P <0.001), diabetes as cause of end-stage renal disease (ESRD) (RR ¼ 1.55, P < 0.001), male patients <65 years (RR ¼ 1.29, P ¼ 0.02) and peritoneal dialysis in the 12 months prior to starting haemodialysis (RR ¼ 1.72, P ¼ 0.06). Hospitalization for cardiovascular disease was highest in France and Germany (0.40 and 0.43 hospitalizations per patient year, respectively) and lowest in the UK (0.19), although cardiovascular comorbidity was similar in the UK and France. Hospitalization rates for vascular access-related infection ranged from 0.01 hospitalizations per patient year in Italy to 0.08 in the UK, consistent with the higher dialysis catheter use in the UK (25%) vs Italy (5%). Hospitalization risk was significantly higher in France than in other Euro-DOPPS countries and was significantly (P < 0.05) associated with prior peritoneal dialysis therapy, peripheral vascular disease, gastrointestinal bleeding in the prior 12 months, diabetes, cancer, cardiac disease, psychiatric disease and recent onset of ESRD (within 30 days of study entry). Conclusions. The large differences in haemodialysis practice and outcomes in the Euro-DOPPS countries suggest opportunities for improvement in patient care.

A gamma-secretase inhibitor decreases amyloid-beta production in the central nervous system.

Abstract: Objective—Accumulation of amyloid-β (Aβ) by over-production or under-clearance in the central nervous system is hypothesized to be a necessary event in the pathogenesis of Alzheimer Disease. However, previously there has not been a method to determine drug effects on Aβ production or clearance in the human central nervous system. The objective of this study was to determine the effects of a gamma-secretase inhibitor on the production of Aβ in the human CNS. Methods—We utilized a recently developed method of stable-isotope labeling combined with cerebrospinal fluid sampling to directly measure Aβ production during treatment of a gammasecretase inhibitor, LY450139. We assessed whether this drug could decrease central nervous system Aβ production in healthy men (age 21–50) at single oral doses of 100mg, 140mg, or 280mg (N=5 per group). Results—LY450139 significantly decreased the production of central nervous system Aβ in a dose-dependent fashion, with inhibition of Aβ generation of 47%, 52%, and 84% over a 12 hour period with doses of 100 mg, 140, and 280 mg respectively. There was no difference in Aβ clearance. Interpretation—Stable isotope labeling of central nervous system proteins can be utilized to assess the effects of drugs on the production and clearance rates of proteins targeted as potential disease modifying treatments for Alzheimer Disease and other central nervous system disorders. Results from this approach can assist in making decisions about drug dosing and frequency in the design of larger and longer clinical trials for diseases such as Alzheimer Disease, and may accelerate effective drug validation.