Brain STimulation for Arm Recovery After Stroke 2
Status: Not yet recruiting

Rationale: Every year, about 40,000 people in the Netherlands have a stroke. After the initial admission to the hospital, about 15% of stroke survivors is admitted to a rehabilitation center because of remaining disabilities. Three out of four of these patients have upper limb dysfunction, hampering activities of daily living. Upper limb function plays a critical role in the performance of most daily life activities. In our phase II trial B-STARS, continuous theta burst stimulation (cTBS) treatment led to an absolute additional recovery of upper limb function of 17%, as measured with the Action Research Arm Test (ARAT) score three months after stroke. This improvement exceeds the minimal clinically important difference of 10%. cTBS treatment also resulted in a significant improvement in measures of activities and participation (of similar magnitude) and a reduction in the mean length of stay at the rehabilitation center by 18 days.

Objective: To assess the effectiveness and cost effectiveness of cTBS treatment in promoting upper limb recovery after stroke in patients admitted to a rehabilitation center.

Study design: A phase III, multi-center, double-blind, randomized, sham-controlled, clinical trial.

Study population: 454 patients aged 18 years or older with a first-ever ischemic stroke or intracerebral hemorrhage and a unilateral arm paresis, defined by a Motricity Index between 9 and 99, in whom cTBS treatment can be started within 3 weeks after stroke onset.

Intervention: 10 daily sessions of cTBS delivered over the contralesional primary motor cortex during a period of 2 weeks, delivered immediately before regular care physical therapy of the affected upper limb.

Main study parameters/endpoints: The primary endpoint will be the score on the upper extremity section of the Fugl-Meyer assessment (FM-UE) at 90 days after stroke. Secondary endpoints will include the score on the FM-UE at one year and the scores on the Action Research Arm Test, Nine Hole Peg Test, Stroke Impact Scale, EuroQol 5 Dimensions and modified Rankin Scale at 90 days and one year after stroke

Eligibility:
- EligibilityCriteria: Inclusion Criteria:  Age, 18 years or older First-ever unilateral ischemic stroke or intracerebral hemorrhage in a cerebral hemisphere or the brainstem; Unilateral upper limb paresis with a motricity index between 9 and 99; Possibility to start cTBS treatment within 21 days after stroke onset; Signed informed consent.  Exclusion Criteria:  Upper limb paresis prior to stroke onset; Absolute contra-indication to TMS Magnetic sensitive objects implanted in the head or neck area (e.g. cochlear implants, implanted neurostimulator, pacemaker or defibrillator, metal splinters, metal fragments or metal clips); History of epilepsy; Other contra-indications that may potentially be harmful as determined by the treating rehabilitation physician; Severe impairments that can impede study participation as determined by the treating rehabilitation physician (i.e. extreme fatigue, severe communication deficits); Life expectancy shorter than one year. - HealthyVolunteers: No - Gender: All - MinimumAge: 18 Years - StdAgeList: Adult, Older Adult