AzTrials
AzTrials

Acute StrokeVIBRAMAIN2NCT06793566

Focal Muscle Vibrations in Acute Stroke

A study testing Repeated Muscle Vibration (rMV) in people with Acute Stroke, run by Centre Hospitalier Régional d'Orléans at 1 site in France.

Withdrawn

Withdrawn. The study stopped before anyone enrolled.

Official record
Search all trials

Trial summary

A prospective, randomized, double-blind, sham-controlled trial designed to evaluate the effects of Repeated Muscle Vibration (rMV) on motor recovery in acute stroke patients treated within 72 hours of symptom onset Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
Acute Stroke
What is being tested?
Repeated Muscle Vibration (rMV)
Type of treatment
Medical device
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
0 participants
Where
1 siteFrance
Study dates
Sep 2025to Aug 2026
Phase
Interventional
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Voluntary patients in the acute phase of a sylvian ischemic stroke (from day 1 to day 7 post-stroke)
  • Estimated hospital stay expected to exceed 7 days
  • Age ≥ 18 years
  • Able to understand and follow evaluation instructions
  • Provided informed consent
  • Affiliated with a social security scheme
  • SAFE score between 4 and 7 on the affected side

Who cannot join

  • Individuals under guardianship or curatorship
  • Individuals deprived of liberty
  • Individuals under legal protection (safeguard of justice)
  • Other neurological or rheumatological conditions limiting mobility
  • Drowsiness (related to stroke or medication)
  • Pregnant or breastfeeding women

Trial locations and contacts

1 site in 1 country.

France1 site
  • CHU d'ORLEANS

    Orléans, 45067

Other trials in France

About this study

Official title: Effect of Tendon Vibrations on Motor Recovery of the Upper Limb in the Acute Phase of Stroke

A prospective, randomized, double-blind, sham-controlled trial designed to evaluate the effects of Repeated Muscle Vibration (rMV) on motor recovery in acute stroke patients treated within 72 hours of symptom onset

Read the detailed description

After enrollment (T0), patients are randomly assigned to either the vibration group (VG) or the control group (CG). Patients in the VG will receive rMV treatment, while those in the CG receive sham treatment. Both interventions are administered on the 1st, 2nd, and 3rd days post-enrollment. Physiokinesitherapy (PT) and occupational therapy (OT) are provided daily to all patients, starting immediately after the T0 clinical evaluation. Patients are re-evaluated after 4 ± 1 days (T-1), marking the end of the treatment period.

Upon admission, demographic details and medical histories of all participants are recorded. Each patient undergoes clinical evaluations at all time points by an experienced investigator blinded to group allocation and distinct from the recruiting personnel. The clinical assessment includes stroke severity evaluation using the NIH Stroke Scale, motor and functional limb abilities using the Fugl-Meyer scale, SAFE score, and Motricity Index. Additionally, bioimpedance analysis of muscle mass and phase angle in the impaired upper limb is performed using the BWA device.

All participants follow a standardized daily rehabilitation program. Physical therapists, blinded to treatment allocation, are instructed on the duration, frequency, and content of therapy to ensure consistency across groups.

Low-amplitude rMV (frequency: 100 Hz; amplitude: 1-2 mm) is applied to the flexor carpi radialis and biceps brachii for upper limb treatment, using a commercial device (VibraMoov Physio, TechnoConcept, Mane, France). The rMV sessions are conducted over three consecutive days by two trained physiotherapists, with each daily session comprising three 10-minute treatments (per treated limb) interspersed with 1-minute breaks.

During the rMV sessions, participants are instructed to perform voluntary isometric contractions of the treated muscle. In contrast, CG participants undergo sham rMV, where the vibrator is positioned near the tendon but without vibration.

Conditions
Acute Stroke
Being tested
Repeated Muscle Vibration (rMV)
Keywords
Acute stroke, Repetitive tendinous vibrations, Motor recovery, Non pharmacological therapy, Bedside intervention
Medical subject headings
Stroke

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Repeated Muscle Vibration (rMV)Device

    rMV treatment, carried out for three consecutive days by 2 trained physiatrists; each daily session consists of three 10-minute treatment (impaired upper limb), interspersed with a 1-minute break. During the rMV, subjects are required to make a voluntary isometric contraction of the treated muscle

Study groups in NCT06793566
Study groupRoleWhat they receive
Patients with VibrationExperimentalVG participants undergo rMV treatment, carried out for three consecutive days by 2 trained physiatrists; each daily session consists of three 10-minute treatment (impaired upper limb), interspersed with a 1-minute break. During the rMV, subjects are required to make a voluntary isometric contraction of the treated muscle
Receives: Device: Repeated Muscle Vibration (rMV)
Control group (CG)Sham comparatorParticipants in the CG undergo sham rMV, where the vibrator is positioned near the tendon but does not produce vibrations. Sham rMV treatment is carried out for three consecutive days by 2 trained physiatrists; each daily session consists of three 10-minute treatment (impaired upper limb), interspersed with a 1-minute break. During the rMV, subjects are required to make a voluntary isometric contraction of the treated muscle
Receives: Device: Repeated Muscle Vibration (rMV)

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Upper limb Fugl Meyer Assessment Score (UL-FMA)

    This is a 66-point scale. A score of 0 corresponds to the maximum deficit and a score of 66 to a normal value.

    Measured: Day 4 from start of experiment

Secondary outcomes (6)
  1. Upper limb strength

    A digital Jamar dynamometer is used to measure the flexion muscular strength of the deficient limb. The force value to be collected at each time point is the average of the 3 tests.Handgrip strength in kilograms

    Measured: Day 4 from start of experiment

  2. Motricity Index (Demeurisse)

    It assesses the motor skills of the upper limb as a whole, with elementary movements (thumb-index pinch,elbow flexion, shoulder abduction). Scoring ranges from 0 - corresponding to no movement - to 33 - corresponding to movement with normal strength. The upper limb score is calculated by summing the score obtained for each of the 3 movements, adding 1 and dividing by 100.

    Measured: Day 4 from start of experiment

  3. SAFE Score

    This is a 10 point scale. A score of 0 corresponds to no muscle contraction and a score of 10 to a normal muscular strength

    Measured: Day 4 from start of experiment

  4. Total NIHSS

    A 15-item impairment rating scale designed to assess the neurological consequences and degree of recovery of a stroke patient.

    Each item is rated from 0 to 2, 0 to 3 or 0 to 4. Each item that is non-testable is scored as "NT". A score of 0 indicates normal performance.

    NIHSS total scores range from 0 to 42, with higher values reflecting more severe brain damage.

    Measured: Day 4 from start of experiment

  5. muscular mass of the impaired upper limb

    Measured: Day 4 from start of experiment

  6. Phase angle of the impaired upper limb

    Measured: Day 4 from start of experiment

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted27 Jan 2025
  2. Study startSep 2025 (estimated)
  3. Primary completionAug 2026 (estimated)
  4. Study completionAug 2026 (estimated)

Why it stopped: Reorganisation and difficulties of neurology service of CHU Orleans

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
Double blind
Who is masked
Participant, Outcomes assessor
Enrolment
0 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT06793566
Sponsor's protocol ID
CHUO-2024-13
Acronym
VIBRAMAIN2
Status last verified
Jul 2025
First submitted
21 Jan 2025
Last updated
10 Jul 2025
Results posted
No
Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
No

Publications

  • Bertrand AM, Fournier K, Wick Brasey MG, Kaiser ML, Frischknecht R, Diserens K. Reliability of maximal grip strength measurements and grip strength recovery following a stroke. J Hand Ther. 2015 Oct-Dec;28(4):356-62; quiz 363. doi: 10.1016/j.jht.2015.04.004. Epub 2015 May 9.

    PubMed 26206167
  • Bobos P, Nazari G, Lu Z, MacDermid JC. Measurement Properties of the Hand Grip Strength Assessment: A Systematic Review With Meta-analysis. Arch Phys Med Rehabil. 2020 Mar;101(3):553-565. doi: 10.1016/j.apmr.2019.10.183. Epub 2019 Nov 13.

    PubMed 31730754
  • Caliandro P, Celletti C, Padua L, Minciotti I, Russo G, Granata G, La Torre G, Granieri E, Camerota F. Focal muscle vibration in the treatment of upper limb spasticity: a pilot randomized controlled trial in patients with chronic stroke. Arch Phys Med Rehabil. 2012 Sep;93(9):1656-61. doi: 10.1016/j.apmr.2012.04.002. Epub 2012 Apr 13.

    PubMed 22507444
  • Celletti C, Sinibaldi E, Pierelli F, Monari G, Camerota F. Focal Muscle Vibration and Progressive Modular Rebalancing with neurokinetic facilitations in post- stroke recovery of upper limb. Clin Ter. 2017 Jan-Feb;168(1):e33-e36. doi: 10.7417/CT.2017.1979.

    PubMed 28240760
  • Costantino C, Galuppo L, Romiti D. Short-term effect of local muscle vibration treatment versus sham therapy on upper limb in chronic post-stroke patients: a randomized controlled trial. Eur J Phys Rehabil Med. 2017 Feb;53(1):32-40. doi: 10.23736/S1973-9087.16.04211-8. Epub 2016 Sep 6.

    PubMed 27598342
  • Demeurisse G, Demol O, Robaye E. Motor evaluation in vascular hemiplegia. Eur Neurol. 1980;19(6):382-9. doi: 10.1159/000115178.

    PubMed 7439211
  • Fugl-Meyer AR, Jaasko L, Leyman I, Olsson S, Steglind S. The post-stroke hemiplegic patient. 1. a method for evaluation of physical performance. Scand J Rehabil Med. 1975;7(1):13-31.

    PubMed 1135616
  • Toscano M, Celletti C, Vigano A, Altarocca A, Giuliani G, Jannini TB, Mastria G, Ruggiero M, Maestrini I, Vicenzini E, Altieri M, Camerota F, Di Piero V. Short-Term Effects of Focal Muscle Vibration on Motor Recovery After Acute Stroke: A Pilot Randomized Sham-Controlled Study. Front Neurol. 2019 Feb 19;10:115. doi: 10.3389/fneur.2019.00115. eCollection 2019.

    PubMed 30873102
  • Abe T, Yoshimura Y, Imai R, Yoneoka Y, Tsubaki A, Sato Y. Impact of Phase Angle on Physical Function in Patients with Acute Stroke. J Stroke Cerebrovasc Dis. 2021 Sep;30(9):105941. doi: 10.1016/j.jstrokecerebrovasdis.2021.105941. Epub 2021 Jun 30.

    PubMed 34217068
  • Abe T, Yoshimua Y, Imai R, Sato Y. A Combined Assessment Method of Phase Angle and Skeletal Muscle Index to Better Predict Functional Recovery after Acute Stroke. J Nutr Health Aging. 2022;26(5):445-451. doi: 10.1007/s12603-022-1777-9.

    PubMed 35587756

Questions about this trial

What is this clinical trial studying?

A study testing Repeated Muscle Vibration (rMV) in people with Acute Stroke, run by Centre Hospitalier Régional d'Orléans at 1 site in France.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 7 inclusion and 6 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: withdrawn, as of the sponsor's last update on 10 Jul 2025. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in France. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. Some participants in this study may receive a placebo. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study was withdrawn before enrolling participants, so there are no results.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Upper limb Fugl Meyer Assessment Score (UL-FMA) (time frame: Day 4 from start of experiment). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT06793566, which also lists 10 linked publications.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 10 Jul 2025.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in