Niche Trial: Navigated Inhibitory rTMS to Contralesional Hemisphere Trial
Overview
Tab Title Description
Study type
InterventionalDescribes the nature of a clinical study. Types include:
- Observational study — observes people and measures outcomes without affecting results.
- Interventional study (clinical trial) — studies new tests, treatments, drugs, surgical procedures or devices.
- Medical records research — uses historical information collected from medical records of large groups of people to study how diseases progress and which treatments and surgeries work best.
Study IDs
Site IRB
- Scottsdale/Phoenix, Arizona: 13-008760
NCT ID: NCT02089464
Sponsor Protocol Number: NX92325
About this study
A pivotal, prospective, multi-center, randomized, controlled, double-blinded study combining active Nexstim NBS-guided 1Hz rTMS or sham-rTMS targeting the healthy hemisphere with standardized task oriented rehabilitation will be conducted in patients with post-stroke motor impairment. The therapy will be provided for 6 weeks and primary outcome assessed 6 months later.
Participation eligibility
Participant eligibility includes age, gender, type and stage of disease, and previous treatments or health concerns. Guidelines differ from study to study, and identify who can or cannot participate. There is no guarantee that every individual who qualifies and wants to participate in a trial will be enrolled. Contact the study team to discuss study eligibility and potential participation.
Inclusion Criteria:
- ≥ 18 years of age
- An ischemic or hemorrhagic stroke suffered 3-12 months prior to the study;
- no other known brain abnormalities by history;
- A one-sided stroke resulting in upper extremity paresis
- A Chedoke-McMaster Stroke Assessment arm stage and hand stage of 3-6 for the affected limb
Exclusion Criteria:
- Implanted metallic parts of implanted electronic devices, including pacemakers, defibrillators, or implant medication pump;
- Pregnant or trying to become pregnant; Lack of pregnancy established in females of child-bearing potential by a negative urine pregnancy test at screening.
- Active alcohol abuse, illicit drug use or drug abuse or significant mental illness
- Patients suffering from depression as measured by a score of >10 on the Patient Health Questionnaire (PHQ9). For clarity, patients diagnosed with depression which is controlled with stable anti-depressive medication and in whom PHQ9 is <10 are eligible to participate in the trial.
- History of epilepsy, defined as at least two unprovoked seizures occurring greater than 24 hours apart or diagnosis of an epilepsy syndrome, OR a seizure within the last 12 months.
- Any condition that would prevent the subject from giving voluntary informed consent;
- An implanted brain stimulator;
- Any metal in head with the exception of dental work or any ferromagnetic metal elsewhere in the body;
- Enrolled or plans to enroll in an interventional trial during this study;
- Scalp wounds or infections;
- Claustrophobia precluding MRI;
- A fixed contraction deformity in the affected limb that would prevent normal dexterity if patient were neurologically intact;
- Excessive spasticity as indicated by the Modified Ashworth Spasticity (MAS) Scale >2/4 in either elbow flexors, wrist flexors or finger flexors of the affected limb;i
- previous stroke with residual deficits (TIAs not a reason for exclusion);
- premorbid (retrospective) modified Rankin Scale (mRS) score ≥2 of any aetiology;
- a concurrent progressive neurologic disorder, acute coronary syndrome, severe heart disease (NYHA Classification > 3), or other major medical condition,
- confirmed or suspected lower-limb fracture preventing mobilization,
- patients requiring palliative care
- patients planning to undergo any other occupational therapy during the 6 week active treatment period of the trial (see section 5.2 for study schedule) than what is provided in the study
- A recent injection of botulinium toxin to the affected upper limb in the last 3 months, or the need of an injection of botulinum toxin anytime during the study period and follow up.
- A recent injection of phenol to the affected upper limb in the last 6 months, or the need of an injection of phenol anytime during the study period and follow up.
- Ataxia as measured by a score > 1 on item 7 (limb ataxia) of the NIH stroke scale.
- Severe sensory deficits as measured by a score of 2 on item 8 of the NIH stroke scale.
- Severe aphasia as measured by a score of > 2 on item 9 (best language) of the NIH stroke scale.
- Severe neglect as measured by a score of 2 on item 11 (extinction and inattention) of the NIH stroke scale.
- Patients unable to comprehend or follow verbal commands
- Based on PI's or local physician's assessment patient unable to tolerate the trial procedure due to medical condition
- A Mini mental status exam (MMSE) < 25.
Participating Mayo Clinic locations
Study statuses change often. Please contact the study team for the most up-to-date information regarding possible participation.
Mayo Clinic Location |
Status |
|
Scottsdale/Phoenix, Ariz.
Mayo Clinic principal investigator Carolyn Kinney, M.D. |
Closed for enrollment |
|
More information
Publications
Publications are currently not available