CompletedNot Applicable

VIRTUAL WALKING AND TRANSCRANIAL DIRECT CURRENT STIMULATION FOR CHRONIC NEUROPATHIC PAIN DUE TO SPINAL CORD INJURY

Switzerland4 participantsStarted 2024-10-01

Plain-language summary

The goal of this feasibility study is to assess the feasibility of the combined treatment intervention "virtual walking (VW) and transcranial direct current stimulation (tDCS)" of neuropathic pain in patients with spinal cord injury. The main question aims to answer: • To assess the feasibility of combining VW and tDCS for longer-term use from the patients' point of view. Participants will: Receive a two week intervention in the Swiss Paraplegic Centre in Nottwil, where the participants undergo VW and tDCS for ten sessions, each lasting around 20 minutes. The participants keep a diary and a pain drawing of their symptoms and will fill out some questionnaires about their impression of feasibility, the pain intensity, chronicity, the impression of change, depression, anxiety, stress and adverse events. At the beginning and end of the study the participants will be interviewed about their expectations, hopes and the feasibility of the procedures from a participants point of view.

Who can participate

Age range

18 Years – 75 Years

Sex

ALL

See this in plain English?

AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.

Inclusion Criteria: * Age ≥ 18y, ≤ 75y * traumatic SCI (\> 6 month after SCI) with a SCI severity grade AIS A, B, C or D * At or below level spinal cord injury neuropathic pain on trunk or lower extremities according to the ISCIP classification (Bryce et al., 2012) of at least 4/10 intensity on a NRS (Langford et al., 2023) with in the last 7 days (WiderströmNoga et al., 2023) * Good communication in German to understand the instructions, assessments and to fill in questionnaires * Adequate siting balance * Ability to draw with a pencil * Ability to swing arms Exclusion Criteria: * severe psychiatric disorder requiring psychiatric hospitalisation or mental disease that could interfere with their ability to participate * Previous brain surgery * Metal implants in the skull or brain, including cochlear implants, intracranial electrodes or a pacemaker (Datta et al., 2010) * Drugs that affect cortical excitability (McLaren et al., 2018): Alcohol, Amphetamines, Theophylline (asthma treatment), Chlorpromazine, Clozapine, Amitriptyline, Doxepine, Imipramine, Maprotiline, Nortriptyline, Foscarnet, Ganciclovir, Ritonavir, Amphetamines, Cocaine, Gamma-hydroxybutyrate (GHB), Ketamine, MDMA, ecstasy Phencyclidine * Previous adverse effects of stimulation with tDCS * A scalp or skin condition (e.g. psoriasis or eczema) * History of epilepsy or seizure * Pregnancy (anamnestic) * Inability to give consent

Questions worth asking your doctor

Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.

1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?

Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.

Questions for the trial coordinator

The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.

1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?

A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.

What they're measuring

Patient-reported expectations, acceptability and satisfaction

Timeframe: one week before treatment, 2 weeks during treatment, 1 week after treatment

Trial details

NCT IDNCT06710808

SponsorSwiss Paraplegic Research, Nottwil

Sponsor typeNETWORK

Study typeINTERVENTIONAL

Primary completion2025-04-01

View on ClinicalTrials.gov More Spinal Cord Injury trials