Evidence map›Paper›PMID 26869769›Full record

SynthesisDrug design, development and therapy2016

Treatment of osteoporosis with eldecalcitol, a new vitamin D analog: a comprehensive review and meta-analysis of randomized clinical trials.

Zhixing Xu, Changchun Fan, Xuechun Zhao, Hairong Tao

Erratum issuedOpen access · goldAbstract readMeta-AnalysisReview
In one paragraph

Synthesis in Drug design, development and therapy, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 13 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 2 pooled it
1.0field-weighted citation impact, top 25% 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

13 citing papers in PubMed, 2 syntheses or guidelines pooled it, 19 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Trial
  4. Article
  5. The Sequential Therapy in Osteoporosis.Indian journal of orthopaedics · 2023
    Review
  6. Article
  7. Real-world evaluation of osteoporotic fractures using the Japan Medical Data Vision database.Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA · 2022
    Article
  8. Article
  9. Article
  10. Review
  11. Observational
  12. Article
  13. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

4 authors at 3 institutions in 1 country.

Zhixing XuDepartment of Orthopedic Surgery, The Third People's Hospital Affiliated to Shanghai Jiaotong University School of Medicine, Shanghai, People's Republic of China.
Changchun FanDepartment of Orthopedic Surgery, Jinan Military General Hospital, Jinan, People's Republic of China.
Xuechun ZhaoDepartment of Orthopedic Surgery, The Third Hospital of Jinan City, Jinan, People's Republic of China.
Hairong TaoDepartment of Orthopedic Surgery, The Third People's Hospital Affiliated to Shanghai Jiaotong University School of Medicine, Shanghai, People's Republic of China.
Shanghai Third People's Hospital · CNFourth People’s Hospital of Jinan · CNJinan Military General Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveEldecalcitol (ELD) is an active form of vitamin D analog that has been approved for the treatment of osteoporosis in Japan. Over recent years, a number of multicenter, randomized controlled clinical trials have been conducted. Our goal is to comprehensively summarize the results from these studies.

methodsWe searched the databases MEDLINE, EMBASE, and Cochrane Central Register of Controlled Trials up to February 28, 2015. Each database was searched using search terms "Eldecalcitol" and "ED-71" and the results were combined. The retrieved data from three independent clinical trials included a total of 1,332 patients with osteoporosis. After the data were pooled from three trials, RevMan software was used to conduct meta-analyses to determine the effects of ELD on bone mineral density (BMD) and bone turnover marker (BTM) type I collagen amino-terminal telopeptide (NTX). Effects of ELD on some of the bone formation and bone resorption parameters, incidence of vertebral fractures at the lower spine, and health-related quality of life (HRQOL) in patients with osteoporosis were also summarized.

resultsWith a test for overall effect Z=6.35, ELD could increase lumbar BMD (P<0.00001). In comparison with alphacalcidol, ELD suppressed the NTX level to a greater degree (test for overall effect Z=3.82,P<0.0001). ELD was also found to suppress bone alkaline phosphatase (BALP) by 19% (P<0.01) and osteocalcin by 19% (P<0.01) at the dose of 0.75 μg/day. Compared to alfacalcidol, ELD showed higher potency in suppressing serum BALP (26±9 vs 32±11 U/L,P<0.05) and amino-terminal propeptide of procollagen I (PINP) (42±15 vs 59±23 ng/mL,P<0.05). In addition, ELD was found to be more effective in reducing the incidence of vertebral fractures at the lower spine (P=0.029).

conclusionOur meta-analysis showed that ELD was more potent than alphacalcidol in reducing BTM (NTX). Clinical data together suggest that ELD is efficient in treating osteoporosis by increasing lumbar BMD; suppressing BTMs, including NTX, BALP, osteocalcin, and PINP; resulting in the reduction in the incidence of vertebral fractures at the lower spine; and increasing the HRQOL in patients with osteoporosis.

Indexed as

Randomized Controlled Trials as TopicBone DensityCollagen Type IHumansOsteoporosisPeptidesQuality of LifeVitamin DCollagen Type Icollagen type I trimeric cross-linked peptideeldecalcitolPeptidesVitamin DBALPBMDNTXPINP

Identifiers

PMID26869769
PMCPMC4734733
OpenAlexW2277024233

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.