Evidence map›Paper›PMID 39744187›Full record

ArticleJournal of research in medical sciences : the official journal of Isfahan University of Medical Sciences2024

The efficacy of curcumin-piperine supplementation in patients with nonproliferative diabetic retinopathy: An optical coherence tomography angiography-based randomized controlled trial.

Sepide Amini, Alireza Dehghani, Amirhossein Sahebkar, Bijan Iraj, Abdolreza Rezaeian-Ramsheh, Gholamreza Askari, Muhammed Majeed, Mohammad Bagherniya

Abstract read
In one paragraph

Article in Journal of research in medical sciences : the official journal of Isfahan University of Medical Sciences, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 2 pooled it
–field-weighted citation impact
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

8 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Review
  4. Review
  5. Review
  6. Review
  7. Review
  8. Review
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.

Sepide AminiDepartment of Community Nutrition, Student Research Committee, School of Nutrition and Food Science, Isfahan University of Medical Sciences, Isfahan, Iran.
Alireza DehghaniDepartment of Ophthalmology, Isfahan Eye Research Center, Isfahan University of Medical Science, Isfahan, Iran.
Amirhossein SahebkarApplied Biomedical Research Center, Mashhad University of Medical Sciences, Mashhad, Iran.
Bijan IrajIsfahan Endocrine and Metabolism Research Center, Isfahan University of Medical Sciences, Isfahan, Iran.
Abdolreza Rezaeian-RamshehDepartment of Ophthalmology, Isfahan Eye Research Center, Isfahan University of Medical Science, Isfahan, Iran.
Gholamreza AskariDepartment of Community Nutrition, Food Security Research Center, School of Nutrition and Food Science, Isfahan University of Medical Sciences, Isfahan, Iran.
Muhammed MajeedSabinsa Corporation, East Windsor, NJ, United States.
Mohammad BagherniyaDepartment of Community Nutrition, Food Security Research Center, School of Nutrition and Food Science, Isfahan University of Medical Sciences, Isfahan, Iran.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Diabetic retinopathy (DR) is one of the complications of diabetes. This study was conducted to investigate the effect of curcumin-piperine on laboratory factors and macular vascular in DR. Materials and Methods: The present study was a randomized, placebo-controlled, double-blind, parallel-arm clinical trial that was conducted on 60 patients with DR aged 30-65 years. Patients were randomized into two groups to receive (i) 1010 mg/day of curcumin-piperine (two tablets per day, each tablet containing 500 mg curcuminoids and 5 mg piperine) ( Results: The trial was completed by 27 patients in the intervention group and 29 patients in the placebo group. Curcumin-piperine significantly increased total antioxidant capacity (0.86 ± 0.66 vs. 0.45 ± 0.89; Conclusion: Curcumin-piperine is effective in improving oxidative stress and reducing creatinine in DR. Further trials are necessary to confirm these promising findings.

Indexed as

Curcumindiabetes mellitusdiabetic retinopathyoxidative stresspiperine

Identifiers

PMID39744187
PMCPMC11691056

What OpenQuestion holds

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Registered trials

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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.