Evidence map›Paper›PMID 26052197›Full record

ArticleHippokratia

Dose equivalence between continuous erythropoietin receptor activator (CERA), Darbepoetin and Epoetin in patients with advanced chronic kidney disease.

A Vega, S Abad, U Verdalles, I Aragoncillo, K Velazquez, B Quiroga, V Escudero, J M López-Gómez

Open access · greenAbstract read
In one paragraph

Article in Hippokratia. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
0.8field-weighted citation impact, top 26% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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.

2 · The registry

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.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

17 citing papers in PubMed, 22 citations in OpenAlex.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors at 1 institution in 1 country.

A VegaNephrology Department, Hospital General Universitario Gregorio Marañón, Madrid, Spain.
S AbadNephrology Department, Hospital General Universitario Gregorio Marañón, Madrid, Spain.
U VerdallesNephrology Department, Hospital General Universitario Gregorio Marañón, Madrid, Spain.
I AragoncilloNephrology Department, Hospital General Universitario Gregorio Marañón, Madrid, Spain.
K VelazquezInternal Medicine, St Columciles Hospital, Dublin, Ireland.
B QuirogaNephrology Department, Hospital General Universitario Gregorio Marañón, Madrid, Spain.
V EscuderoPharmacy Department, Hospital General Universitario Gregorio Marañón, Madrid, Spain.
J M López-GómezNephrology Department, Hospital General Universitario Gregorio Marañón, Madrid, Spain.
Hospital General Universitario Gregorio Marañón · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAnemia is a prevalent situation in patients with chronic kidney disease (CKD) and can be well managed with erythropoiesis-stimulating agents (ESAs). Continuous erythropoietin receptor activator (CERA) has a long half-life that allows to be administered once monthly. The lowest recommended dose for patients with non dialysis CKD is 120 μg per month. The objectives were to assess the efficacy of subcutaneous monthly dosing of CERA in CKD stages 4 and 5 not on dialysis, and to determine the equivalent dose to epoetin β and darbepoetin α.

methodsThis is a cohort study. A 30-patient group that ESAs was changed to CERA (μg/month) was used as treatment group. We used the following clinically-based equivalent dosing: epoetin β (IU/week) and darbepoetin α (μg/week): 3000/15= 50; 4000/20=75; 6000/30=100; 8000/40=150. Another group of 30 patients with similar characteristics was used as control group and received the same epoetin β and darbepoetin α doses.

resultsThe mean CERA initial dose and at 6 months was 81.9 ± 35.2 and 82.0 ± 37.82 μg/month (p=0.37). The mean erythropoietin resistance index (ERI) and hemoglobin at baseline and at 6 months in the CERA group and in the control group were not statistically significant.

conclusionMonthly dosing treatment with CERA is safe and effective. A dose of 75-100 μg/month is enough to maintain stable levels of hemoglobin. Hippokratia 2014; 18 (4): 315-318.

Indexed as

AnemiaCERAcontinuous erythropoietin receptor activatordarbepoetin αepoetin β

Identifiers

PMID26052197
PMCPMC4453804
OpenAlexW592600180

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.