Evidence map›Paper›PMID 35347555›Full record

Trial reportInternational urology and nephrology2022

Curcumin supplementation improves oxidative stress and inflammation biomarkers in patients undergoing hemodialysis: a secondary analysis of a randomized controlled trial.

Livia Alvarenga, Ludmila F M F Cardozo, Beatriz O Da Cruz, Bruna R Paiva, Denis Fouque, Denise Mafra

Registry-linked trialAbstract readRandomized Controlled Trial
PubMed Publisher
In one paragraph

Trial report in International urology and nephrology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT00123456, which is not on this map. Cited by 12 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 3 pooled it
1.5field-weighted citation impact, top 19% 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.

NCT00123456 no registry record found
3 · Its place in the literature

Who cites it

12 citing papers in PubMed, 3 syntheses or guidelines pooled it, 21 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Antioxidants for adults with chronic kidney disease.The Cochrane database of systematic reviews · 2023
    Pooled it
  4. Trial
  5. Review
  6. Clinical Potential ofFoods (Basel, Switzerland) · 2025
    Review
  7. Review
  8. Article
  9. Article
  10. Review
  11. Review
  12. 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

6 authors at 3 institutions in 2 countries.

Livia AlvarengaGraduate Program in Medical Sciences, Fluminense Federal University (UFF), Niterói, Brazil. liviaalvarenga92@gmail.com.ORCID http://orcid.org/0000-0002-9347-8139
Ludmila F M F CardozoGraduate Program in Cardiovascular Sciences, Fluminense Federal University (UFF), Niterói, Brazil.
Beatriz O Da CruzGraduate Program in Cardiovascular Sciences, Fluminense Federal University (UFF), Niterói, Brazil.
Bruna R PaivaGraduate Program in Cardiovascular Sciences, Fluminense Federal University (UFF), Niterói, Brazil.
Denis FouqueDepartment of Nephrology, Centre Hopitalier Lyon Sud, INSERM 1060, CENS, Université de Lyon, Lyon, France.
Denise MafraGraduate Program in Medical Sciences, Fluminense Federal University (UFF), Niterói, Brazil.
Universidade Federal Fluminense · BRUniversidade Federal do Rio de Janeiro · BRUniversité Claude Bernard Lyon 1 · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND AND

objectivesRecent studies have shed light on the potential role of curcumin in mitigating inflammation in patients with chronic kidney disease (CKD). This study aimed to evaluate the effects of curcumin supplementation on plasma levels of markers of inflammation and oxidative stress in patients with CKD undergoing hemodialysis (HD).

methodsThese are secondary exploratory analyses from a previous double-blind, randomized controlled pilot study registered under ClinicalTrials.gov Identifier no. NCT00123456. It included 28 hemodialysis patients from a previous study divided into two groups: curcumin group (receiving juice with 2.5 g of turmeric 3×/week for 12 weeks) and a control group. The TNF-α, IL-6 and Ox-LDL plasma levels were measured by sandwich enzyme immunoassays ELISA; lipid peroxidation was measured by the reaction between malondialdehyde (MDA) and thiobarbituric acid.

resultsAfter 12 weeks of supplementation with curcumin, the TNF-α plasma levels were significantly reduced [from 15.0 (8.23-73.3) to 6.17 (1.11-55.0) pg/mL, p = 0.01].

conclusion12 weeks of treatment with curcumin in HD patients resulted in a reduction in the biomarker of inflammation (TNF-α), confirming our previous hypothesis that curcumin has an anti-inflammatory effect.

Indexed as

CurcuminRenal Insufficiency, ChronicBiomarkersDietary SupplementsDouble-Blind MethodHumansInflammationOxidative StressRenal DialysisTumor Necrosis Factor-alphaBiomarkersCurcuminTumor Necrosis Factor-alphaChronic kidney diseaseCurcuminHemodialysisInflammation

Identifiers

PMID35347555
OpenAlexW4220782599

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

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.