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AtaxiaNCT03701776

Ataxia and Exercise Disease Using MRI and Gait Analysis

A study testing Aerobic Training and Balance Training in people with Ataxia and Spino Cerebellar Degeneration, run by Columbia University at 1 site in United States.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

The first aim is to show balance training improves DCD individual's ability to compensate for their activity limitations, but does not impact disease progression. The second aim is to demonstrate aerobic exercise improves balance and gait in DCD persons by affecting brain processes and slowing cerebellar atrophy. Read more about this study

Who is it for?
Ages 18 years and older
What is being tested?
Aerobic Training and Balance Training
Could I receive a placebo?
No, everyone receives an active treatment
How many people
36 participants
Where
1 siteUnited States
Study dates
13 Jan 2020to 1 Sep 2021
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

  • Diagnosed with spinocerebellar ataxia
  • Cerebellar atrophy on MRI
  • Prevalence of ataxia on clinical exam
  • Ability to safely ride a stationary exercise bike

Who cannot join

  • Other neurologic conditions
  • Heart disease
  • Cognitive impairment
  • Medical instability

Trial locations and contacts

1 site in 1 country.

United States1 site
  • Columbia University/New York Presbyterian

    New York, New York, 10035

Other trials in United States

About this study

Official title: Effects of Aerobic Exercise Verse Balance Training on Degenerative Cerebellar Disease

The first aim is to show balance training improves DCD individual's ability to compensate for their activity limitations, but does not impact disease progression.

The second aim is to demonstrate aerobic exercise improves balance and gait in DCD persons by affecting brain processes and slowing cerebellar atrophy.

Read the detailed description

Individuals with degenerative cerebellar disease (DCD) exhibit gradual loss of coordination resulting in impaired balance, gait deviations, and severe, progressive disability. With no available disease-modifying medications, balance training is the primary treatment option to improve motor skills and functional performance. There is no evidence, however, that balance training impacts DCD at the tissue level.

Aerobic training, on the other hand, may modify DCD progression as evident from animal data. Compared to sedentary controls, aerobically trained DCD rats have enhanced lifespan, motor function, and cerebellar Purkinje cell survival. Numerous animal studies also document that aerobic training has a direct, favorable effect on the brain that includes production of neurotrophic hormones, enhancement of neuroplasticity mechanisms, and protection from neurotoxins.

The effects of aerobic training in humans with DCD are relatively unknown, despite these encouraging animal data. A single study to date has evaluated the benefits of aerobic exercise on DCD in humans, and this was a secondary outcome of the study. Although participants performed limited aerobic training during the study, modest functional benefits were still detected.

The main objective of this project will be to compare the benefits of aerobic versus balance training in DCD. We hypothesize that both aerobic and balance training will improve function in DCD subjects, but that the mechanisms in which these improvements occur differ. 1) Balance training improves DCD individual's ability to compensate for their activity limitations, but does not impact disease progression. 2) Aerobic exercise improves balance and gait in DCD persons by affecting brain processes and slowing cerebellar atrophy.

Being tested
Aerobic Training, Balance Training
Keywords
Ataxia, exercise, spinocerebellar disease, neuroimaging
Medical subject headings
Ataxia, Spinocerebellar Degenerations, Spinocerebellar Ataxias, Motor Activity

What participants receive

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

  • Aerobic TrainingBehavioural

    Aerobic training on stationary bicycle for 30 minutes a day, 5 days a week for 6 months

  • Balance TrainingBehavioural

    Standard of care

Study groups in NCT03701776
Study groupRoleWhat they receive
Aerobic TrainingExperimentalParticipants will be given a stationary exercise bike for home use. They will be instructed to use the exercise bike five times a week for thirty-minute sessions. The exercise intensity prescription will be based on the subject's VO2max determined on pre-test day. The exercise program will start at 60% of intensity per session, and then will be increased by steps of 5% intensity every 2 sessions until participants reach 30 minutes of training at 80% intensity. Participants will be contacted weekly by e-mail or phone to answer any questions about the exercise protocol and will be instructed to log each training session. Subjects will record duration of exercise, perceived exertion, average heart rate, maximum heart rate, and distance.
Receives: Behavioral: Aerobic Training
Balance TrainingActive comparatorA physical therapist will tailor a home balance training program for each participant based on pre-training capabilities. Subjects will be asked to perform exercises five times a week for thirty-minute sessions. Both dynamic and static exercises will be performed in sitting and standing positions. Exercises will start with stabilizing in a challenging static position and progress to dynamic arm and leg movements in the same or modified position. Participants will be contacted weekly by e-mail or phone to answer any questions about the exercise protocol and will be required to log their exercise effort in terms of frequency and level of balance challenge. Individuals will be instructed to perform more difficult exercises if balance challenge scores are low.
Receives: Behavioral: Balance Training

What is being measured

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

  1. Change in SARA scores

    Ataxia severity will be measured using the Scale for the Assessment and Rating of Ataxia (SARA).17 SARA evaluates the degree of ataxia by measuring gait, stance, sitting balance, speech, finger-chase test, nose-finger test, fast alternating movements, and heel-shin test.

    Measured: 6 months

Secondary outcomes (2)
  1. Change in gait parameters

    For the walking assessment, participants will walk as fast as possible on a 10-meter runway six times, and we will average the times of trials 3-6. We will also collect marker position data from infrared emitting diodes placed bilaterally at the first and fifth metatarsal heads, heels, medial and lateral malleoli, medial and lateral condyles of the knee, head of the fibula, and anterior and posterior superior iliac crests pelvic crests using a three-dimensional Vicon motion capture system (Vicon, Denver, CO). Custom Nexus and Bodybuilder software will be used to calculate joint position and determine the following walking parameters: stride length, stride length variability, percent time in double limb support, and degree of pelvic rotation and tilt.

    Measured: 6 months

  2. Change in cerebellar volume

    Cranial MRI will be performed in all participants using a 3-T scanner. Using each individual's T1-weighted image, structural imaging measures of cerebellar brain volume will be derived using the FreeSurfer software package (http://surfer.nmr.mgh.harvard.edu/). FreeSurfer will automatically assign a neuroanatomic label to each voxel. From this labeling, a set of volumetric regions of interest is defined. The calculated volume within the cerebellar region is adjusted for variations in individual's intracranial brain volume (ICV) which is measured using BrainWash (an automatic multi-atlas skull-striping software package). We will process the longitudinal T1-weighted images using FreeSurfer longitudinal pipeline, recently implemented to detect small or subtle changes over time.

    Measured: 6 months

Timeline

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

  1. First posted10 Oct 2018
  2. Study start13 Jan 2020
  3. Primary completion1 Sep 2021
  4. Study completion1 Sep 2021

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
Model description
Single blind randomized control trial
Masking
Single blind
Who is masked
Outcomes assessor
Enrolment
36 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT03701776
Sponsor's protocol ID
AAAS0414
Status last verified
Oct 2021
First submitted
8 Oct 2018
Last updated
4 Nov 2021
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Publications

  • Barbuto S, Kuo SH, Winterbottom L, Lee S, Stern Y, O'Dell M, Stein J. Home Aerobic Training for Cerebellar Degenerative Diseases: a Randomized Controlled Trial. Cerebellum. 2023 Apr;22(2):272-281. doi: 10.1007/s12311-022-01394-4. Epub 2022 Mar 18.

    PubMed 35303255

Questions about this trial

What is this clinical trial studying?

A study testing Aerobic Training and Balance Training in people with Ataxia and Spino Cerebellar Degeneration, run by Columbia University at 1 site in United States.

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 4 inclusion and 4 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: finished, as of the sponsor's last update on 4 Nov 2021. 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 United States. 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. 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 is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

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?

Change in SARA scores (time frame: 6 months). 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 NCT03701776, which also lists 1 linked publication.

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 4 Nov 2021.

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