Evidence map›Paper›PMID 33514408›Full record

ArticleTrials2021

Augmentation of EMDR with multifocal transcranial current stimulation (MtCS) in the treatment of fibromyalgia: study protocol of a double-blind randomized controlled exploratory and pragmatic trial.

I Gardoki-Souto, O Martín de la Torre, B Hogg, D Redolar-Ripoll, A Valiente-Gómez, L Martínez Sadurní, J M Blanch, W Lupo, V Pérez, J Radua and 2 more

Registry-linked trialAbstract readClinical Trial Protocol
In one paragraph

Article in Trials, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT04084795 (Augmentation of EMDR With Transcranial Direct Current Stimulation), which is not on this map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–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.

NCT04084795 narecruitingnot on this mapstarted 2025, after this paper: background citation

Augmentation of EMDR With Transcranial Direct Current Stimulation (tDCS) in the Treatment of Fibromyalgia: a Double-blind Randomized Controlled Trial

TypeinterventionalSponsorParc de Salut MarRan2025 to 2026Enrolled96ConditionsFibromyalgia, Psychological Trauma, Depressive Symptoms, AnxietyArmsEye Movement Desensitization and Reprocessing therapy, transcranial Direct Current Stimulation
3 · Its place in the literature

Who cites it

2 citing papers in PubMed.

  1. Review
  2. 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

12 authors.

I Gardoki-SoutoCentre Forum Research Unit, Institut de Neuropsiquiatria i Addiccions, Parc de Salut Mar, C/ Llull 410, 08019, Barcelona, Spain.
O Martín de la TorreCognitive NeuroLab, Universitat Oberta de Catalunya (UOC), Barcelona, Spain.
B HoggCentre Forum Research Unit, Institut de Neuropsiquiatria i Addiccions, Parc de Salut Mar, C/ Llull 410, 08019, Barcelona, Spain.
D Redolar-RipollCognitive NeuroLab, Universitat Oberta de Catalunya (UOC), Barcelona, Spain.
A Valiente-GómezCentre Forum Research Unit, Institut de Neuropsiquiatria i Addiccions, Parc de Salut Mar, C/ Llull 410, 08019, Barcelona, Spain.
L Martínez SadurníInstitut de Neuropsiquiatria i Addiccions (INAD), Parc de Salut Mar, Barcelona, Spain.
J M BlanchService of Rheumatology, Parc de Salut Mar, Barcelona, Spain.
W LupoCentre Forum Research Unit, Institut de Neuropsiquiatria i Addiccions, Parc de Salut Mar, C/ Llull 410, 08019, Barcelona, Spain.
V PérezHospital del Mar Medical Research Institute (IMIM), Barcelona, Spain.
J RaduaInstitut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain.
B L AmannCentre Forum Research Unit, Institut de Neuropsiquiatria i Addiccions, Parc de Salut Mar, C/ Llull 410, 08019, Barcelona, Spain.
A Moreno-AlcázarCentre Forum Research Unit, Institut de Neuropsiquiatria i Addiccions, Parc de Salut Mar, C/ Llull 410, 08019, Barcelona, Spain. amoreno.centreforum@gmail.com.ORCID http://orcid.org/0000-0002-3392-5590

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundFibromyalgia (FM) is a generalized, widespread chronic pain disorder affecting 2.7% of the general population. In recent years, different studies have observed a strong association between FM and psychological trauma. Therefore, a trauma-focused psychotherapy, such as eye movement desensitization and reprocessing (EMDR), combined with a non-invasive brain stimulation technique, such as multifocal transcranial current stimulation (MtCS), could be an innovative adjunctive treatment option. This double-blind randomized controlled trial (RCT) analyzes if EMDR therapy is effective in the reduction of pain symptoms in FM patients and if its potential is boosted with the addition of MtCS.

methodsForty-five patients with FM and a history of traumatic events will be randomly allocated to Waiting List, EMDR + active-MtCS, or EMDR + sham-MtCS. Therapists and patients will be kept blind to MtCS conditions, and raters will be kept blind to both EMDR and MtCS. All patients will be evaluated at baseline, post-treatment, and follow-up at 6 months after post-treatment. Evaluations will assess the following variables: sociodemographic data, pain, psychological trauma, sleep disturbance, anxiety and affective symptoms, and wellbeing. DISCUSSION: This study will provide evidence of whether EMDR therapy is effective in reducing pain symptoms in FM patients, and whether the effect of EMDR can be enhanced by MtCS.

trial registrationClinicalTrials.gov NCT04084795 . Registered on 2 August 2019.

Indexed as

Eye Movement Desensitization ReprocessingTranscranial Direct Current StimulationChronic PainDouble-Blind MethodFibromyalgiaHumansPragmatic Clinical Trials as TopicPsychological TraumaQuality of LifeTreatment OutcomeWaiting ListsEye movement desensitization and reprocessingFibromyalgiaMultifocal transcranial current stimulationPainPsychological traumaRandomized controlled trial

Identifiers

PMID33514408
PMCPMC7844777

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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.