NCT04080999

Brief Summary

Randomized Controlled Trial (RCT) aiming at assessing the efficacy of a novel rehabilitation protocol, based on repetitive transcranial magnetic stimulation (r- TMS) in combination with a conventional cognitive treatment (CCT). The protocol will be statistically compared to the same CTT administered without the r-TMS in a sample of right-stroke patients (age between 18 and 80 years) with left hemispatial Neglect.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
56

participants targeted

Target at P50-P75 for not_applicable stroke

Timeline
Completed

Started Dec 2018

Longer than P75 for not_applicable stroke

Geographic Reach
1 country

2 active sites

Status
unknown

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

Study Start

First participant enrolled

December 5, 2018

Completed
3 months until next milestone

First Submitted

Initial submission to the registry

March 5, 2019

Completed
6 months until next milestone

First Posted

Study publicly available on registry

September 6, 2019

Completed
3.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2022

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2022

Completed
Last Updated

February 16, 2022

Status Verified

February 1, 2022

Enrollment Period

4.1 years

First QC Date

March 5, 2019

Last Update Submit

February 15, 2022

Conditions

Keywords

r-TMSHemispatial NeglectVisual Scanning

Outcome Measures

Primary Outcomes (1)

  • Change from Baseline: behavioral Inattention Test (BIT)

    A battery for the assessment of cognitive and behavioral symptoms in LHSN

    up to 21 days post baseline and up to 90 days follow-up

Secondary Outcomes (7)

  • Change from Baseline: catherine Bergegò Scale (CBS)

    up to 21 days post baseline and up to 90 days follow-up

  • Change from Baseline: test of Attention Performance (TAP/TEA)

    up to 21 days post baseline and up to 90 days follow-up

  • Change from Baseline: functional independence measure (FIM)

    up to 21 days post baseline and up to 90 days follow-up

  • Change from Baseline: Motricity Index (MI)

    up to 21 days post baseline and up to 90 days follow-up

  • Change from Baseline: Trunk Control Test (TCT)

    up to 21 days post baseline and up to 90 days follow-up

  • +2 more secondary outcomes

Study Arms (2)

r-TMS Group

EXPERIMENTAL

r-TMS Parameters International 10/20 system for the location of the target area (non-lesioned left parietal cortex) 60% Power Frequency: 1 Hz 90 pulse trains with 10 pulses each (total 900 stimuli), resulted in a total stimulation period of 15 minutes. Visual Scanning Visual-spatial training; Reading and copying training; Copying of line drawings on a dot matrix. Barrage

Device: r-TMS

Sham Group

SHAM COMPARATOR

Sham stimulation and Visual scanning training

Device: SHAM

Interventions

r-TMSDEVICE

The interventions have a total administration time of 75 minutes per day.For TMS stimulation, the coil will be positioned tangentially on the target area. Each r-TMS session will last 15 minutes and will be administered every other day (e.g. Monday-Wednesday-Friday, Monday-Wednesday-Friday, Monday). The visual scanning treatment involves the presence of a therapist, who administers various visual scanning tasks, used to increase patient's awareness and to teach strategies to improve spatial exploration abilities (Pizzamiglio et al.,1992).Trainings include three increasing levels of difficulty (9 possible combinations). Each level of difficulty will be exercised until the patient reaches a level of accuracy of 75%. The CCT will be carried out in 50 minutes sessions for 5 days a week within 15 days (11 sessions in total). On the days when the r-TMS is also administered, the administration of the CCT will immediately follow the brain stimulation.

r-TMS Group
SHAMDEVICE

Device: SHAM Stimulation and Visual Scanning training. In the control group, the coil of the r-TMS will be positioned at 90° on the target area, thus no specific cortical modulation will be implemented (SHAM stimulation). For the SHAM group, the CCT protocol will be administered with the same modalities and time frame as detailed for the intervention group.

Sham Group

Eligibility Criteria

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

You may qualify if:

  • Diagnosis of ischemic stroke in the right middle cerebral artery or right intra-cerebral hemorrhagic stroke, confirmed by brain CT and / or brain MRI;
  • Diagnosis of LHSN with a specific test (asymmetry score on Bells cancellation test \> 3\]);
  • Intra-hospital rehabilitation setting (ordinary hospitalization or DH) or outpatient setting;
  • Age between 18 and 80 years;
  • Time between stroke onset and study recruitment three weeks to three months;
  • Availability to provide informed consent to participation.

You may not qualify if:

  • Clinical instability at recruitment (for example, fever, acute internist conditions, etc.);
  • History of epilepsy and / or occurrence in the acute phase of at least one seizure crisis
  • Presence of intracranial metallic implants;
  • Presence of devices, which could be altered by r-TMS, such as pacemakers, ventricular-peritoneal derivations, Baclofen pump;
  • Absence of a bone operculum following a neurosurgical operation of decompressive craniotomy;
  • Presence of behavioral disturbances with inversion of the sleep-wake rhythm
  • Mono- or bilateral occipital lesions documented on CT and / or history of cortical blindness or visual agnosia;
  • Concomitant psychiatric disorders and / or history of substance abuse;
  • State of pregnancy
  • Inability to execute the following simple order: "Take the pen instead of the key and put it on the sheet"
  • Severe acoustic deficit not corrected by the use of a hearing aid
  • Severe reduction of the visus despite the use of eyeglasses
  • Positive anamnesis of previous cognitive decline

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

Ospedale Maggiore

Bologna, Bo, 40133, Italy

RECRUITING

Azienda Unità Sanitaria Locale

Bologna, 40100, Italy

RECRUITING

Related Publications (2)

  • Longley V, Hazelton C, Heal C, Pollock A, Woodward-Nutt K, Mitchell C, Pobric G, Vail A, Bowen A. Non-pharmacological interventions for spatial neglect or inattention following stroke and other non-progressive brain injury. Cochrane Database Syst Rev. 2021 Jul 1;7(7):CD003586. doi: 10.1002/14651858.CD003586.pub4.

  • Di Gregorio F, La Porta F, Casanova E, Magni E, Bonora R, Ercolino MG, Petrone V, Leo MR, Piperno R. Efficacy of repetitive transcranial magnetic stimulation combined with visual scanning treatment on cognitive and behavioral symptoms of left hemispatial neglect in right hemispheric stroke patients: study protocol for a randomized controlled trial. Trials. 2021 Jan 6;22(1):24. doi: 10.1186/s13063-020-04943-6.

Related Links

MeSH Terms

Conditions

StrokePerceptual Disorders

Condition Hierarchy (Ancestors)

Cerebrovascular DisordersBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesVascular DiseasesCardiovascular DiseasesNeurobehavioral ManifestationsNeurologic ManifestationsSigns and SymptomsPathological Conditions, Signs and Symptoms

Central Study Contacts

Emanuela Casanova, Md

CONTACT

Francesco Di Gregorio, PhD

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, CARE PROVIDER, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER GOV
Responsible Party
SPONSOR

Study Record Dates

First Submitted

March 5, 2019

First Posted

September 6, 2019

Study Start

December 5, 2018

Primary Completion

December 31, 2022

Study Completion

December 31, 2022

Last Updated

February 16, 2022

Record last verified: 2022-02

Data Sharing

IPD Sharing
Will share

Individual participants data for all primary and secondary outcome measures will be made avalaible

Shared Documents
STUDY PROTOCOL, ICF, CSR

Locations