NCT02817880

Brief Summary

The purpose of this study is to compare the analgesic effectiveness of two motor cortex neurostimulations (tDCS and rTMS) and the trans-spinal neurostimulation (tsDCS ) in the algoneurodystrophy.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
36

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Jul 2016

Longer than P75 for not_applicable

Geographic Reach
1 country

2 active sites

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

June 27, 2016

Completed
2 days until next milestone

First Posted

Study publicly available on registry

June 29, 2016

Completed
26 days until next milestone

Study Start

First participant enrolled

July 25, 2016

Completed
4.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 11, 2021

Completed
9 months until next milestone

Study Completion

Last participant's last visit for all outcomes

February 22, 2022

Completed
Last Updated

December 17, 2025

Status Verified

May 1, 2022

Enrollment Period

4.9 years

First QC Date

June 27, 2016

Last Update Submit

December 9, 2025

Conditions

Keywords

rTMS, tDCS, tsDCS, pain, algoneurodystrophy , neurostimulation

Outcome Measures

Primary Outcomes (1)

  • The Visual numeric scale of pain between the three groups

    Baseline to 1 month

Secondary Outcomes (6)

  • The Clinical Global Impression scale (CGI) between the three groups

    Baseline, 3 months after the beginning of the treatment (day 90), and 1 month after the end of the treatment (Day 180)

  • The SF12 quality of life questionnaire between the three groups

    Baseline, 3 months after the beginning of the treatment (day 90), and 1 month after the end of the treatment (Day 180)

  • The Hospital Anxiety and Depression scale (HAD) between the three groups

    Baseline, 3 months after the beginning of the treatment (day 90), and 1 month after the end of the treatment (Day 180)

  • The Neuropathic Pain Symptom Inventory scale (NPSI) between the three groups

    Baseline, 3 months after the beginning of the treatment (day 90), and 1 month after the end of the treatment (Day 180)

  • Evolution of the conductance of feet and hands by using Sudoscan

    Baseline, 3 months after the beginning of the treatment (day 90), and 1 month after the end of the treatment (Day 180)

  • +1 more secondary outcomes

Study Arms (3)

rTMS (repetitive transcranial magnetic stimulation)

EXPERIMENTAL

rTMS (repetitive transcranial magnetic stimulation)

Device: rTMS

tDCS (transcranial direct-current stimulation)

EXPERIMENTAL

tDCS (transcranial direct-current stimulation)

Device: tDCS

tsDCS (transcutaneous spinal Direct Current Stimulation)

EXPERIMENTAL

tsDCS (transcutaneous spinal Direct Current Stimulation)

Device: tsDCS

Interventions

rTMSDEVICE
rTMS (repetitive transcranial magnetic stimulation)
tDCSDEVICE
tDCS (transcranial direct-current stimulation)
tsDCSDEVICE
tsDCS (transcutaneous spinal Direct Current Stimulation)

Eligibility Criteria

Age18 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patient's written consent
  • Patient suffering from an algoneurodystrophy for more than a year.
  • Diagnosis of algoneurodystrophy confirmed by an osseous scintigraphy
  • Stable treatment for at least 1 month
  • Patient non-responsive to pharmacological treatments
  • VNS \> 3 at the time of screening

You may not qualify if:

  • Drug addiction
  • History of epilepsy, head trauma, Psychiatric pathology likely to hamper the progress of the study.
  • Intracranial ferromagnetic material or an implanted stimulator
  • MRI contraindication
  • Algoneurodystrophy due to a nervous lesion
  • Pregnant women, parturient women, breast-feeding mother. Lack of effective contraception

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

Centre de la douleur, CHU Grenoble Alpes

Grenoble, Isere, 38043, France

Location

Service de Physiologie - Explorations Fonctionnelles, Hôpital Henri Mondor

Créteil, Île-de-France Region, 94010, France

Location

Related Publications (44)

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    PMID: 17101886BACKGROUND
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    PMID: 22153574BACKGROUND
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    PMID: 14580622BACKGROUND
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    PMID: 11723286BACKGROUND
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    PMID: 23293607BACKGROUND
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    PMID: 22959705BACKGROUND
  • Fregni F, Gimenes R, Valle AC, Ferreira MJ, Rocha RR, Natalle L, Bravo R, Rigonatti SP, Freedman SD, Nitsche MA, Pascual-Leone A, Boggio PS. A randomized, sham-controlled, proof of principle study of transcranial direct current stimulation for the treatment of pain in fibromyalgia. Arthritis Rheum. 2006 Dec;54(12):3988-98. doi: 10.1002/art.22195.

    PMID: 17133529BACKGROUND
  • Antal A, Kriener N, Lang N, Boros K, Paulus W. Cathodal transcranial direct current stimulation of the visual cortex in the prophylactic treatment of migraine. Cephalalgia. 2011 May;31(7):820-8. doi: 10.1177/0333102411399349. Epub 2011 Mar 11.

    PMID: 21398419BACKGROUND
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    PMID: 16564618BACKGROUND
  • Mori F, Codeca C, Kusayanagi H, Monteleone F, Buttari F, Fiore S, Bernardi G, Koch G, Centonze D. Effects of anodal transcranial direct current stimulation on chronic neuropathic pain in patients with multiple sclerosis. J Pain. 2010 May;11(5):436-42. doi: 10.1016/j.jpain.2009.08.011. Epub 2009 Dec 16.

    PMID: 20018567BACKGROUND
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    PMID: 20471549BACKGROUND
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    PMID: 21494222BACKGROUND
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    PMID: 24729198BACKGROUND
  • Cogiamanian F, Vergari M, Pulecchi F, Marceglia S, Priori A. Effect of spinal transcutaneous direct current stimulation on somatosensory evoked potentials in humans. Clin Neurophysiol. 2008 Nov;119(11):2636-40. doi: 10.1016/j.clinph.2008.07.249. Epub 2008 Sep 10.

    PMID: 18786856BACKGROUND
  • Truini A, Vergari M, Biasiotta A, La Cesa S, Gabriele M, Di Stefano G, Cambieri C, Cruccu G, Inghilleri M, Priori A. Transcutaneous spinal direct current stimulation inhibits nociceptive spinal pathway conduction and increases pain tolerance in humans. Eur J Pain. 2011 Nov;15(10):1023-7. doi: 10.1016/j.ejpain.2011.04.009. Epub 2011 May 14.

    PMID: 21576030BACKGROUND
  • Toshev PK, Guleyupoglu B, Bikson M. Informing dose design by modeling transcutaneous spinal direct current stimulation. Clin Neurophysiol. 2014 Nov;125(11):2147-2149. doi: 10.1016/j.clinph.2014.03.022. Epub 2014 Apr 4. No abstract available.

    PMID: 24775922BACKGROUND
  • Priori A, Ciocca M, Parazzini M, Vergari M, Ferrucci R. Transcranial cerebellar direct current stimulation and transcutaneous spinal cord direct current stimulation as innovative tools for neuroscientists. J Physiol. 2014 Aug 15;592(16):3345-69. doi: 10.1113/jphysiol.2013.270280. Epub 2014 Jun 6.

    PMID: 24907311BACKGROUND
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  • Hodaj H, Alibeu JP, Payen JF, Lefaucheur JP. Treatment of Chronic Facial Pain Including Cluster Headache by Repetitive Transcranial Magnetic Stimulation of the Motor Cortex With Maintenance Sessions: A Naturalistic Study. Brain Stimul. 2015 Jul-Aug;8(4):801-7. doi: 10.1016/j.brs.2015.01.416. Epub 2015 Feb 7.

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  • Picarelli H, Teixeira MJ, de Andrade DC, Myczkowski ML, Luvisotto TB, Yeng LT, Fonoff ET, Pridmore S, Marcolin MA. Repetitive transcranial magnetic stimulation is efficacious as an add-on to pharmacological therapy in complex regional pain syndrome (CRPS) type I. J Pain. 2010 Nov;11(11):1203-10. doi: 10.1016/j.jpain.2010.02.006. Epub 2010 Apr 28.

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  • M. Sorel, J.-P. Lefaucheur, J.-C. Beatrix, A.M. Domec, M.L. Giboutet, E. Houy, J. Robert, P. Cesaro (2012); Complex regional pain syndrome: interest in coupling the vascular phase of technetium 99 bone scintigraphy with the effectiveness of ketamine. Lett. Méd. Phys. Réadapt., OI 10.1007/s11659-012-0296-1

    BACKGROUND
  • Delon-Martin C, Lefaucheur JP, Hodaj E, Sorel M, Dumolard A, Payen JF, Hodaj H. Neural Correlates of Pain-Autonomic Coupling in Patients With Complex Regional Pain Syndrome Treated by Repetitive Transcranial Magnetic Stimulation of the Motor Cortex. Neuromodulation. 2024 Jan;27(1):188-199. doi: 10.1016/j.neurom.2023.05.005. Epub 2023 Aug 16.

  • Lefaucheur JP, Delon-Martin C, Hodaj H. Functional coupling between chronic pain and the autonomic nervous system revealed by neuromodulation techniques. Comment on 'Effect of neuromodulation for chronic pain on the autonomic nervous system: a systematic review' (BJA Open 2024; 11: 100305). BJA Open. 2025 Mar 29;14:100393. doi: 10.1016/j.bjao.2025.100393. eCollection 2025 Jun. No abstract available.

  • Hodaj H, Payen JF, Hodaj E, Sorel M, Dumolard A, Vercueil L, Delon-Martin C, Lefaucheur JP. Long-term analgesic effect of trans-spinal direct current stimulation compared to non-invasive motor cortex stimulation in complex regional pain syndrome. Brain Commun. 2023 Jul 1;5(4):fcad191. doi: 10.1093/braincomms/fcad191. eCollection 2023.

MeSH Terms

Conditions

Pain

Interventions

Transcranial Direct Current Stimulation

Condition Hierarchy (Ancestors)

Neurologic ManifestationsSigns and SymptomsPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

Electric Stimulation TherapyTherapeuticsConvulsive TherapyPsychiatric Somatic TherapiesBehavioral Disciplines and ActivitiesElectroshockPsychological Techniques

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

June 27, 2016

First Posted

June 29, 2016

Study Start

July 25, 2016

Primary Completion

June 11, 2021

Study Completion

February 22, 2022

Last Updated

December 17, 2025

Record last verified: 2022-05

Data Sharing

IPD Sharing
Will not share

Locations