Evidence map›Paper›PMID 29748907›Full record

ArticleClinical and experimental nephrology2018

Effect of combined vitamin D receptor activator and lanthanum carbonate on serum fibroblast growth factor 23 level in predialysis patients (CVD-LAF study): design and method.

Eri Ito, Daijo Inaguma, Shigehisa Koide, Kazuo Takahashi, Hiroki Hayashi, Midori Hasegawa, Yukio Yuzawa

Abstract readClinical Trial Protocol
PubMed Publisher
In one paragraph

Article in Clinical and experimental nephrology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed, 1 pooled it
–field-weighted citation impact, top 96% 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

1 citing paper in PubMed, 1 synthesis or guideline pooled it, 1 citations in OpenAlex.

  1. Pooled it
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

7 authors at 1 institution in 1 country.

Eri ItoDepartment of Nephrology, Fujita Health University School of Medicine, Toyoake, Aichi, Japan.
Daijo InagumaDepartment of Nephrology, Fujita Health University School of Medicine, Toyoake, Aichi, Japan. daijo@fujita-hu.ac.jp.ORCID http://orcid.org/0000-0002-3977-5933
Shigehisa KoideDepartment of Nephrology, Fujita Health University School of Medicine, Toyoake, Aichi, Japan.
Kazuo TakahashiDepartment of Nephrology, Fujita Health University School of Medicine, Toyoake, Aichi, Japan.
Hiroki HayashiDepartment of Nephrology, Fujita Health University School of Medicine, Toyoake, Aichi, Japan.
Midori HasegawaDepartment of Nephrology, Fujita Health University School of Medicine, Toyoake, Aichi, Japan.
Yukio YuzawaDepartment of Nephrology, Fujita Health University School of Medicine, Toyoake, Aichi, Japan.
Fujita Health University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundWhether vitamin D receptor activator (VDRA) use is beneficial in chronic kidney disease (CKD) is unclear, because it is possible that VDRA increases serum fibroblast growth factor 23 (FGF23) levels. We will conduct a randomized controlled trial in predialysis patients to determine the effect of VDRA alone or in combination with lanthanum carbonate (LC) on serum FGF23 levels.

methodsThis is a single-center, open-label, randomized controlled trial. Enrollment will commence February 1, 2018, using the following inclusion criteria: (1) age ≥ 20 years, (2) CKD with an estimated glomerular filtration rate of 10-45 mL/min/1.73 m DISCUSSION: This study aims to determine whether low-dose oral VDRA increases serum FGF23 level and whether the combination of VDRA and LC inhibits this increase. The results will be useful in the management of CKD-mineral and bone disorder in predialysis patients.

trial registrationUMIN000030503. Registered 20 January 2018.

Indexed as

Renal DialysisResearch DesignFibroblast Growth Factor-23Fibroblast Growth FactorsHumansHydroxycholecalciferolsLanthanumRandomized Controlled Trials as TopicReceptors, CalcitriolRenal Insufficiency, ChronicalfacalcidolFGF23 protein, humanFibroblast Growth Factor-23Fibroblast Growth FactorsHydroxycholecalciferolsLanthanumlanthanum carbonateReceptors, CalcitriolAlfacalcidolFGF23Lanthanum carbonatePredialysisVitamin D

Identifiers

PMID29748907
OpenAlexW2800621712

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.