Evidence map›Paper›PMID 22842953›Full record

Trial reportRheumatology international2013

Short-term efficacy of topical capsaicin therapy in severely affected fibromyalgia patients.

Benigno Casanueva, Baltasar Rodero, Covadonga Quintial, Javier Llorca, Miguel A González-Gay

Abstract readRandomized Controlled Trial
PubMed Publisher
In one paragraph

Trial report in Rheumatology international, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing 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.

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

16 citing papers in PubMed, 3 syntheses or guidelines pooled it, 44 citations in OpenAlex.

  1. Guideline
  2. Pooled it
  3. Pooled it
  4. Trial
  5. Article
  6. Capsaicin: Emerging Pharmacological and Therapeutic Insights.Current issues in molecular biology · 2024
    Review
  7. Bioactive Compounds for Fibromyalgia-like Symptoms: A Narrative Review and Future Perspectives.International journal of environmental research and public health · 2022
    Review
  8. Review
  9. Article
  10. Diverse TRPV1 responses to cannabinoids.Channels (Austin, Tex.) · 2019
    Article
  11. Review
  12. Review
  13. Review
  14. Capsaicin, Nociception and Pain.Molecules (Basel, Switzerland) · 2016
    Review
  15. Article
  16. 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

5 authors at 2 institutions in 1 country.

Benigno CasanuevaRheumatology Service at the Specialist Clinic of Cantabria, Santander, Spain.
Baltasar Rodero
Covadonga Quintial
Javier Llorca
Miguel A González-Gay
Fundación Marques de Valdecilla · ESUniversidad de Cantabria · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The purpose of this study was to evaluate the short-term efficacy of topical capsaicin treatment in patients severely affected by fibromyalgia. One hundred and thirty fibromyalgia patients were randomly divided into two groups. The control group, 56 women and 4 men who continued their medical treatment, and the capsaicin group, 70 women who apart from continuing their medical treatment, also underwent topical capsaicin 0.075 % 3 times daily for 6 weeks. At the beginning of the program, there were no significant differences between the two groups in any of the analyzed parameters. At the end of the treatment, there were significant improvements in the capsaicin group in the myalgic score (5.21 vs 3.8, p = 0.02) and global subjective improvement (22.8 vs 5 %, p = 0.001). Six weeks after the end of the treatment, the experimental group showed significant differences in Visual Analogue Scale of depression (5.63 vs 7.35, p = 0.02), Fibromyalgia Impact Questionnaire (67.89 vs 77.7, p = 0.02), role limitations due to emotional problems (36.17 vs 17.2, p = 0.05), Fatigue Severity Scale (6.2 vs 6.6, p = 0.04), myalgic score (3.94 vs 2.66, p = 0.02) and pressure pain threshold (79.25 vs 56.71, p = 0.004). In conclusion, patients severely affected by fibromyalgia can obtain short-term improvements following topical capsaicin 0.075 % treatment three times daily for 6 weeks.

Indexed as

Administration, CutaneousAdultCapsaicinDepressionFatigueFemaleFibromyalgiaHumansMaleMiddle AgedPain MeasurementSensory System AgentsSeverity of Illness IndexSurveys and QuestionnairesTreatment OutcomeCapsaicinSensory System Agents

Identifiers

PMID22842953
OpenAlexW2085876963

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.