Evidence map›Paper›PMID 39186190›Full record

SynthesisNaunyn-Schmiedeberg's archives of pharmacology2025

The analgesic effect of curcumin and nano-curcumin in clinical and preclinical studies: a systematic review and meta-analysis.

Pooya Hajimirzaei, Hossein Eyni, Maryam Razmgir, Sajad Abolfazli, Simin Pirzadeh, Faeze Sadat Ahmadi Tabatabaei, Ayda Vasigh, Nafiseh Yazdanian, Fatemeh Ramezani, Atousa Janzadeh and 2 more

Abstract readMeta-AnalysisSystematic Review
PubMed Publisher
In one paragraph

Synthesis in Naunyn-Schmiedeberg's archives of pharmacology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 1 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

12 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
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  6. Radiomitigators: Breakthroughs in Post-Radiation Recovery.Antioxidants (Basel, Switzerland) · 2026
    Review
  7. Article
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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

12 authors.

Pooya HajimirzaeiRadiation Biology Research Center, Iran University of Medical Sciences, Tehran, Iran.
Hossein EyniStem Cell and Regenerative Medicine Research Center, Department of Anatomy, School of Medicine, Iran University of Medical Sciences, Tehran, Iran.
Maryam RazmgirDepartment of Medical Library and Information, School of Health Management and Information Sciences, Iran University of Medical Sciences, Tehran, Iran.
Sajad AbolfazliStudent Research Committee, School of Pharmacy, Mazandaran University of Medical Sciences, Sari, Iran.
Simin PirzadehStem Cell and Regenerative Medicine Research Center, Department of Anatomy, School of Medicine, Iran University of Medical Sciences, Tehran, Iran.
Faeze Sadat Ahmadi TabatabaeiStudent Research Committee, School of Medicine, Iran University of Medical Sciences, Tehran, Iran.
Ayda VasighInternational Campus of Medicine, Iran University of Medical Sciences, Tehran, Iran.
Nafiseh YazdanianStudent Research Committee, School of Medicine, Iran University of Medical Sciences, Tehran, Iran.
Fatemeh RamezaniPhysiology Research Center, Iran University of Medical Sciences, Tehran, Iran. Ramezani.f@iums.ac.ir.
Atousa JanzadehRadiation Biology Research Center, Iran University of Medical Sciences, Tehran, Iran. janzadeh.at@iums.ac.ir.
Alexandra E ButlerResearch Department, Royal College of Surgeons in Ireland Bahrain, Adliya, Bahrain.
Amirhossein SahebkarCenter for Global Health Research, Saveetha Medical College and Hospitals, Saveetha Institute of Medical and Technical Sciences, Saveetha University, Chennai, India. amir_saheb2000@yahoo.com.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Chronic pain remains a treatment challenge. Curcumin, a natural plant product found in the Curcuma genus, has been shown to possess anti-inflammatory, antioxidant, and neuroprotective properties. In this systematic review and meta-analysis, we aimed to evaluate the efficacy of curcumin and nano-curcumin for treating chronic pain in clinical and preclinical studies. A systematic search was performed through PubMed, SCOPUS, Web of Science Core Collection, Cochrane, and Google Scholar up to April 1, 2023, using relevant keywords. Trials that met the inclusion criteria were included in this study. We applied the mean difference (MD) or standardized mean difference (SMD) in random or fixed-effects models to analyze the impact of combined trials. We also evaluated the potential risk of bias using the Higgins method for clinical studies and the SYRCLE Risk of Bias tool for animal studies. Our meta-analysis included 59 studies, comprising 29 animal studies and 30 clinical studies. Curcumin strongly reduced pain in preclinical studies, and both the intraperitoneal (SMD = 1.48; 95% CI, 0.81 to 2.14; p < 0.001, and I

Indexed as

AnalgesicsChronic PainCurcuminAnimalsHumansNanoparticlesAnalgesicsCurcuminChronic painCurcuminNano-curcuminVisual Analogue Scale (VAS)Von Frey test

Identifiers

What OpenQuestion holds

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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.