-
American heart journal · Jul 2015
Randomized Controlled Trial Multicenter StudyEffects of the dual peroxisome proliferator-activated receptor activator aleglitazar in patients with Type 2 Diabetes mellitus or prediabetes.
- Erland Erdmann, Robert Califf, Hertzel C Gerstein, Klas Malmberg, Luis Ruilope, Gregory G Schwartz, Hans Wedel, Dietmar Volz, Marc Ditmarsch, Anders Svensson, and Monica Bengus.
- Herzzentrum der Universität zu Köln, Cologne, Germany.
- Am. Heart J. 2015 Jul 1;170(1):117-22.
BackgroundInsulin-resistant states, including type 2 diabetes (T2D) and prediabetes, are associated with elevated cardiovascular (CV) risk. Aleglitazar is a dual peroxisome proliferator-activated receptor α/γ agonist with favorable insulin-sensitizing and glucose-lowering actions, favorable effects on blood lipids, and an acceptable safety profile in short-time studies. Therefore, it was hypothesized that aleglitazar would reduce CV morbidity and mortality in patients with T2D mellitus and prediabetes (defined as glycosylated hemoglobin ≥5.7% to <6.5%) with previous CV complications.Study DesignALEPREVENT was a phase III, multicenter, randomized, double-blind, trial comparing aleglitazar 150 μg or placebo daily in patients with T2D or prediabetes with established, stable CV disease. The intended sample size was 19,000 with a primary efficacy measure of major adverse CV events. However, the trial was halted prematurely after 1,999 patients had been randomized because of futility and an unfavorable benefit risk ratio in another CV outcomes trial evaluating aleglitazar.ResultsAt study termination after 58 ± 38 days of treatment, data had been collected from 1,996 patients (1,581 with T2D and 415 with pre-T2D). Despite the brief duration of treatment, aleglitazar induced favorable changes in glycosylated hemoglobin and blood lipids, similar for participants with T2D or prediabetes. However, compared with placebo, aleglitazar increased the incidence of hypoglycemia (86 vs 166; P < .0001), and muscular events (3 vs12; P = .012).ConclusionsEven within a short duration of exposure, aleglitazar was associated with excess adverse events, corroborating the findings of a larger and longer trial in T2D. Coupled with the previous failure of several other peroxisome proliferator-activated receptor α/γ activators, this class now holds little promise for CV therapeutics.Copyright © 2015 Elsevier Inc. All rights reserved.
Notes
Knowledge, pearl, summary or comment to share?You can also include formatting, links, images and footnotes in your notes
- Simple formatting can be added to notes, such as
*italics*
,_underline_
or**bold**
. - Superscript can be denoted by
<sup>text</sup>
and subscript<sub>text</sub>
. - Numbered or bulleted lists can be created using either numbered lines
1. 2. 3.
, hyphens-
or asterisks*
. - Links can be included with:
[my link to pubmed](http://pubmed.com)
- Images can be included with:
![alt text](https://bestmedicaljournal.com/study_graph.jpg "Image Title Text")
- For footnotes use
[^1](This is a footnote.)
inline. - Or use an inline reference
[^1]
to refer to a longer footnote elseweher in the document[^1]: This is a long footnote.
.