Evidence map›Paper›PMID 28285317›Full record

Trial reportMedical science monitor : international medical journal of experimental and clinical research2017

Efficacy of Intravenous Iron Sucrose in Hemodialysis Patients with Restless Legs Syndrome (RLS): A Randomized, Placebo-Controlled Study.

Yinghui Deng, Jinglin Wu, Qiang Jia

Open access · hybridAbstract readRandomized Controlled Trial
In one paragraph

Trial report in Medical science monitor : international medical journal of experimental and clinical research, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 8 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 8 pooled it
2.4field-weighted citation impact, top 11% 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, 8 syntheses or guidelines pooled it, 27 citations in OpenAlex.

  1. Guideline
  2. Treatment of restless legs syndrome and periodic limb movement disorder: an American Academy of Sleep Medicine systematic review, meta-analysis, and GRADE assessment.Journal of clinical sleep medicine : JCSM : official publication of the American Academy of Sleep Medicine · 2025
    Pooled it
  3. Restless Legs Syndrome in Chronic Kidney Disease- a Systematic Review.Tremor and other hyperkinetic movements (New York, N.Y.) · 2023
    Pooled it
  4. Pharmacological and non-pharmacological treatments for restless legs syndrome in end-stage kidney disease: a systematic review and component network meta-analysis.Nephrology, dialysis, transplantation : official publication of the European Dialysis and Transplant Association - European Renal Association · 2022
    Pooled it
  5. Pooled it
  6. Intravenous iron therapy for non-anaemic, iron-deficient adults.The Cochrane database of systematic reviews · 2019
    Pooled it
  7. Pooled it
  8. Iron for the treatment of restless legs syndrome.The Cochrane database of systematic reviews · 2019
    Pooled it
  9. Altered iron metabolism and iron therapy in restless legs syndrome.Journal of neural transmission (Vienna, Austria : 1996) · 2026
    Review
  10. KDIGO 2026 Clinical Practice Guideline for Anemia in Chronic Kidney Disease (CKD): a commentary from the European Renal Best Practice (ERBP).Nephrology, dialysis, transplantation : official publication of the European Dialysis and Transplant Association - European Renal Association · 2026
    Article
  11. Article
  12. Review
  13. Review
  14. Article
  15. Sleep disorders in chronic kidney disease.Nature reviews. Nephrology · 2024
    Review
  16. Review
  17. Article
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

3 authors at 1 institution in 1 country.

Yinghui DengDepartment of Nephrology, Xuanwu Hospital, Capital Medical University, Beijing, China (mainland).
Jinglin WuDepartment of Nephrology, Xuanwu Hospital, Capital Medical University, Beijing, China (mainland).
Qiang JiaDepartment of Nephrology, Xuanwu Hospital, Capital Medical University, Beijing, China (mainland).
Capital Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND Restless legs syndrome (RLS) is a common disorder in hemodialysis (HD) patients that causes sleep disturbances and diminished quality of life. Because iron deficiency has been implicated in the pathogenesis of RLS, we sought to investigate the effects of intravenous (IV) iron sucrose on symptoms of RLS in HD patients. MATERIAL AND METHODS The study was a randomized, placebo-controlled study of 1000 mg iron sucrose versus normal saline as placebo. Patients were evaluated at baseline and 2 weeks after the last injection. The severity of RLS was assessed using the International RLS Study Group rating scale (IRLS). Blood samples were taken to measure iron parameters reflecting the iron status, including serum ferritin (SF) concentration, percentage transferrin saturation (TSAT%) and hemoglobin (Hb), and other biochemical parameters as safety assessments, including creatinine (Cr), urea, intact parathyroid hormone (iPTH), and the index of urea clearance (Kt/V). Adverse events were monitored in all subjects during the period of infusion. RESULTS After 2 weeks, IRLS scores decreased more in the IV-iron group (-7.38±2.03) than in the placebo group (-0.81±2.61) (P=0.000). Serum ferritin, TSAT, and hemoglobin increased more in the IV-iron group (227.63±77.64 µg/L; 26.06±7.77%; 13.98±3.62g/L, respectively) than in the placebo group (SF, p=0.000; TSAT, p=0.000; Hb, p=0.000, respectively). There were no significant differences between IV-iron and placebo groups in Cr, urea, iPTH, and Kt/V. No adverse effects were observed in the study. CONCLUSIONS IV iron sucrose is a safe and effective treatment for reducing RLS symptoms in HD patients over the short-term.

Indexed as

Administration, IntravenousAgedDouble-Blind MethodFemaleFerric CompoundsFerric Oxide, SaccharatedFerritinsGlucaric AcidHemoglobinsHumansIronMaleMiddle AgedQuality of LifeRenal DialysisRestless Legs SyndromeFerric CompoundsFerric Oxide, SaccharatedFerritinsGlucaric AcidHemoglobinsIron

Identifiers

PMID28285317
PMCPMC5360424
OpenAlexW2594467170

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.