An interventional study of Virtual-reality hypnotherapy device in Stroke (Subacute), sponsored by Nicolas Nicastro. Not yet recruiting at 1 site in Switzerland. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2026-05-29.
Sponsored by Nicolas Nicastro · Not applicable, Interventional, and Treatment
Background: anxiety has a high prevalence in stroke patients and can dampen recovery of motor and cognitive impairment. Psychotropic medication can induce cognitive side effects, while psychotherapy and mindfulness-based stress reduction programs can be difficult to implement and are demanding for patients.
Aim: to evaluate the effect of a virtual reality (VR)-based medical device (HypnoVR®) on anxiety and stress reduction in patients with chronic stroke. Other outcomes, including depression, neurological fatigue and quality of life will be assessed.
Methodology: a randomized controlled trial including patients who had an ischemic or hemorrhagic stroke (>6 months) and experience significant anxiety - Hospital Anxiety and Depression Scale (HADS) ≥ 8 for anxiety. Intervention includes 3 weekly HypnoVR® sessions for 3 weeks (total: 9), with clinical assessments at baseline, post-intervention (end of week 3) and at a 8-week follow-up. The sessions will be supervised by a research assistant and will take place in our outpatient clinic. Participants will be randomly assigned to either an immediate treatment group or a delayed treatment group (waiting list), the latter acting as both controls and active participants.
Potential significance: VR-based therapeutic interventions are emerging as promising solutions to improve mental health but require solid scientific studies to assess their efficacy. This study provides a safe, non-invasive intervention for all included participants and could unveil its potential as an adjunctive therapy for mental health issues after stroke.
Research aim: to assess the effectiveness of VR-based mindfulness training in outpatient stroke participants with mild-to-severe anxiety (HAD-anxiety ≥8). Secondary outcomes include depression, neurological fatigue, quality of life and sleep quality.
Methodology: randomized controlled trial of VR-based therapeutic intervention for patients with chronic (≥6 months) stroke and mild-to-severe anxiety (HAD-anxiety ≥8). The active group will benefit from 3 weekly HypnoVR® sessions for 3 weeks. This device is a head-mounted display providing medical hypnosis sessions with personalized visual (landscapes) and musical environments. Participants will be taken care of by a research assistant in our outpatient clinic and will experience 10- to 20-minute sessions. Clinical assessments include HADS for anxiety and depression, Multidimensional Fatigue Inventory Scale (MFIS), quality of life (SF-36) and sleep quality (Pittsburgh Sleep Quality Index). They will be measured at baseline (T0), post-intervention (T1, end of week 3) and at a 8-week follow-up (T2). A control group includes participants initially on a waiting list for 8 weeks (with T0-T1-T2 assessment) who will then benefit from the same active intervention (3 weekly HypnoVR® sessions for 3 weeks) with subsequent clinical reassessment (before starting the intervention (week 9, T0'), post-intervention (T1', end of week 11) and at a 16-week follow-up (T2').
Inclusion Criteria:
Exclusion Criteria:
The therapeutic device is HypnoVR® Pico G3, a VR head-mounted visual and audio headset, which can be easily applied to the participant (https://hypnovr.io/fr/produits/hypnovr/). It has a CE mark, ISO certification (13485) and has been used for various indications, including peri-procedural pain management and anxiety reduction for adults and pediatric patients. To this day, more than 20 scientific publications on the use of HypnoVR® were released (https://hypnovr.io/en/research/).
Sessions: participants will comfortably lie supine during the session. They can select a landscape (beach, mountain, forest, underwater…), musical environment, voice (male or female) and language (10 languages available, among them French, English, German, Italian…). Each session will last between 10 and 20 minutes. The research assistant will help the participants to choose the environment thanks to a tactile tablet.
Clinical assessments and screening Screening for inclusion will be performed by clinicians of the Day Hospital at the Division of Neurorehabilitation, Department of Clinical Neurosciences, Geneva University Hospitals, Switzerland. Recruitment will therefore be performed by contacting out-patients of our daily practice or referred from other physicians.
Study physicians will perform an extensive assessment of the inclusion/exclusion criteria, give explanations about the study design and procedures, provide the expected potential benefits and propose signing of the consent form in case the patient fulfills study inclusion criteria and agrees to participate.
Clinical outcomes: between-group differences for active intervention group and control group (waiting list group) Primary outcome: Anxiety-HAD mean score at T1
Secondary outcomes:
7,286 studies on the registry are indexed under Stroke; 2,007 are open to participants now.
This study's planned enrollment of 48 is close to the median of 50 across 5,369 interventional studies indexed under Stroke.
Browse Stroke studies →This is the only study on the registry with Nicolas Nicastro as lead sponsor.
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Exclusion Criteria:
Virtual-reality based hypnotherapy session
Device: Virtual-reality hypnotherapy device
Wait list and acts as Control, then active intervention
Device: Virtual-reality hypnotherapy device
10-20 minute virtual-reality based hypnotherapy session with Hypno-VR device
Also known as: Hypno-VR
HAD-Anxiety
Reduction of Hospital Anxiety and Depression (HAD) Anxiety Subscale
Time frame: From enrollment to the end of the intervention (end of week 3)
Plan to share: Undecided
No publications or documents are linked to this record.
This study is not yet recruiting, as verified in May 2026. You cannot join it, but the record below documents what was studied.
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