Effects of Exercise on Dystonia Pathophysiology
For patients and families
In plain language
An automatic summary of structured registry data. It is an orientation aid, not a substitute for the official protocol or a physician assessment.
- What is being studied
- The protocol lists: Progressive resistance exercise, Standard of care.
- Who it may be relevant to
- Registry conditions: Dystonia. Basic parameters: 30 years — 85 years · All.
- What needs checking
- Age, condition and sex are only basic indicators. Prior treatment, laboratory values and other mandatory requirements appear in the eligibility criteria below.
- Where it takes place
- United States
- Next step
- Save the trial, show it to the treating physician, and confirm current recruitment with the study center. Costs, documents and travel →
Unsure about the terms? Read our patient guide →
Official title
Progressive Resistance Exercise and Dystonia Pathophysiology.
Overview
The purpose of this research study is to investigate how the brain and motor behavior changes in individuals with dystonia in response to exercise training.
Detailed description
Dystonia is a debilitating movement disorder. It involves involuntary muscle contractions with abnormal and repetitive movements, postures, or both. The current treatments for dystonia comprise of oral medications, botulinum toxin injections, and deep brain stimulation surgery. These treatments, despite optimal management, fail to improve symptoms in more than a third of patients and the improvements are often unpredictable. We will investigate the brain adaptation effects for progressive resistance exercise-focused cervical and shoulder training (PERFECT) in patients with focal cervical dystonia with functional MRI (fMRI) and transcranial magnetic stimulation (TMS) techniques for understanding the pathophysiology of dystonia and treatment related changes. The investigators propose to enroll patients with predominantly focal cervical dystonia and compare PERFECT plus standard-of-care (SOC) therapy (n = 27) with a control group of SOC therapy (n = 27). Participants in the PERFECT + SOC group will perform physical therapist-guided exercises twice a week for 6 months and participants in the SOC group will continue receiving standard pharmacological therapies at stable doses and they will not exercise.
Interventions
- Behavioral Progressive resistance exercise
Patients with predominant symptoms of cervical dystonia will receive exercise training. Patients will receive progressive resistance exercise focused cervical and shoulder training (PERFECT) plus standard-of-care (SOC) therapy. Resistance training will consist of mainly muscle-strengthening exercises for the neck, shoulder and arms and a few upper trunk muscles. Resistance training will be guided by physical therapists at twice a week schedule for 6 months. These participants will also receive S - Behavioral Standard of care
Subjects will receive SOC therapy only
Primary outcome measures
- Brain effects measured with fMRI [Time frame: Baseline up to 6 months]
- Brain effects measured with TMS [Time frame: Baseline up to 6 months]
Eligibility criteria
Inclusion criteria
- Patients have predominantly focal cervical dystonia and whose diagnosis will be confirmed by a movement disorders specialist following criteria recommended by Movement Disorders Society.
- Moderate disease severity.
- Are 30 to 85 years old
- Are able to tolerate exercise sessions.
- Reporting suboptimal clinical benefits despite receiving maximally tolerated doses of BoNT injections for the neck muscles and/or oral pharmacological therapy.
Exclusion criteria
- Participating in an alternate structured exercise program, receiving regular physical or occupational therapy
- Have significant pain, spondylosis or active arthritis
- Fail the Physical Activity Readiness Questionnaire
- Have significant cognitive impairment
- Have implanted electrical device (eg, cardiac pacemaker or a DBS or a neurostimulator or metallic clip in their body, as necessitated by the risks of MRI or TMS
- Active seizure disorder; not be eligible for TMS and claustrophobic for MRI portion. As necessitated by the risks of MRI or TMS, patients who have any type of implanted electrical device (such as a cardiac pacemaker or a neurostimulator), or a certain type of metallic clip in their body (i.e., an aneurysm clip in the brain), active seizure disorder are not eligible for participation in the MRI or TMS portion of the study.
- Pregnancy tests will be carried out for each female subject of child bearing potential prior to the participation in the study and prior to each follow up visit (as indicated).
Criteria are shown verbatim from the registry (in English). Final eligibility is always assessed by the study center.
Healthy volunteers: No
Study design
- Allocation
- Randomized
- Model
- Parallel assignment
- Masking
- Single blind
- Primary purpose
- Treatment
Study locations
United States · 1 center
- University of Florida — Gainesville
Identifiers
NCT: NCT05663840 · IRB202200490 · 1R01NS122943