SynthesisInternational journal of clinical pharmacy2014
Methoxy polyethylene glycol-epoetin beta versus darbepoetin alfa for anemia in non-dialysis-dependent CKD: a systematic review.
Synthesis in International journal of clinical pharmacy, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 3 of them syntheses that pooled it.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
5 citing papers in PubMed, 3 syntheses or guidelines pooled it, 12 citations in OpenAlex.
- Comparative efficacy and safety in ESA biosimilars vs. originators in adults with chronic kidney disease: a systematic review and meta-analysis.Journal of nephrology · 2018Pooled it
- Continuous erythropoiesis receptor activator (CERA) for the anaemia of chronic kidney disease.The Cochrane database of systematic reviews · 2017Pooled it
- Reviewing the literature, how systematic is systematic?International journal of clinical pharmacy · 2016Pooled it
- The pathological mechanisms and potential therapeutic strategies for renal anemia.Frontiers in pharmacology · 2026Review
- Darbepoetin-α increases the blood volume flow in transplanted pancreatic islets in mice.Acta diabetologica · 2020Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
2 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundAnemia management in non-dialysis-dependent chronic kidney disease (CKD) patients is associated with cardiovascular and cost benefits, slows decline in renal function, and prevents mortality. Different reviews have focused on evaluating the safety and efficacy of methoxy polyethylene glycol-epoetin beta (MPG-EPO), a continuous erythropoietin receptor activator, in CKD patients regardless of dialysis dependency and others have studied this novel agent exclusively in CKD patients receiving dialysis. AIM OF THE REVIEW: To evaluate the efficacy and tolerability of MPG-EPO compared with other erythropoiesis stimulating agents (in particular darbepoetin alfa) for the treatment of anemia in non-dialysis-dependent CKD patients.
methodsA systematic review of original studies published mainly in MEDLINE, Cochrane Database, ScienceDirect, ProQuest, clinical trials registries, and Google Scholar was carried out to identify randomized controlled trials (RCTs) comparing MPG-EPO with other erythropoiesis stimulating agents or placebo among patients with anemia of CKD who were not yet receiving dialysis. Data were independently extracted by two reviewers using standardized data abstraction tool.
resultsFour trials involving 1,155 patients were included in the review. The changes in hemoglobin level from the baseline reported by the reviewed studies demonstrate that MPG-EPO was clinically non-inferior to darbepoetin alfa. In addition, the studies documented that MPG-EPO-treated patients experienced a lower rate of hemoglobin level above the target range of 12-13 g/dL than darbepoetin-treated patients. The proportion of patients requiring RBC transfusion was higher among patients who received darbepoetin alfa than those who received MPG-EPO. However, the time to hemoglobin response was longer with MPG-EPO than with darbepoetin. Finally, the incidences of serious adverse events were similar between the two therapeutic agents.
conclusionThere are currently only few well-designed head-to-head RCTs investigating the efficacy and safety of MPG-EPO compared with other ESAs in non-dialysis-dependent patients. MPG-EPO therapy compared with darbepoetin alfa has demonstrated favorable effects of increasing and maintaining hemoglobin concentrations to recommended target levels. This mini-review is not conclusive due to limited number of studies. Therefore, the beneficial effects and tolerability of MPG-EPO among non-dialysis-dependent CKD patients should be further investigated, given the economic and clinical benefits of managing anemia in this population.
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