NCT01166022

Brief Summary

This study is being conducted to test whether exercise can be effectively used as an intervention to treat Spinal Muscular Atrophy (SMA). In order to answer this question, the investigators will enroll 14 subjects with SMA between ages 8 and 50 and ask them to complete an 18 month training schedule. At some points subjects will be asked to closely follow a specific training regimen and at other points they may be asked to exercise in the same manner they do normally. The exercises they will be asked to perform include biking on a stationary cycle and lifting hand weights. Subjects will be asked to come in to the clinic seven times over the course of the study to perform tests. These tests include motor function measures, a physical exam, questionnaires, a exercise capacity test which involves riding a stationary bicycle, and test where the subject is asked to walk as far as they can in six minutes. The main goal of the study is to see if the subjects who participate in the exercise protocol have larger increases in the distance they can walk in six minutes than those who do not.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
14

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Dec 2010

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

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

First Submitted

Initial submission to the registry

July 14, 2010

Completed
6 days until next milestone

First Posted

Study publicly available on registry

July 20, 2010

Completed
4 months until next milestone

Study Start

First participant enrolled

December 1, 2010

Completed
3.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 1, 2014

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

August 1, 2014

Completed
Last Updated

August 12, 2016

Status Verified

August 1, 2016

Enrollment Period

3.7 years

First QC Date

July 14, 2010

Last Update Submit

August 11, 2016

Conditions

Keywords

Spinal Muscular AtrophyExerciseConditioningStrengthening

Outcome Measures

Primary Outcomes (1)

  • Distance walked in the Six Minute Walk Test (6MWT).

    Up to 19 months

Study Arms (2)

Exercise

EXPERIMENTAL

Muscle strengthening program using weights and resistance bands in combination with a home based cycle ergometry program. The home-based exercise program will be performed up to 5 times weekly.

Other: Exercise

Typical Activity

NO INTERVENTION

Subjects in this group will be asked to maintain their typical daily activity. Those assigned to this arm will be given the opportunity to join the intervention arm seven months after their screening visit.

Interventions

Muscle strengthening program using hand weights and resistance bands in combination with a home based cycle ergometry. This home-based exercise program will be performed up to 5 times weekly. Each session will consist of up to 30 minutes of cycling and 30 minutes of strengthening.

Exercise

Eligibility Criteria

Age8 Years - 50 Years
Sexall
Healthy VolunteersYes
Age GroupsChild (0-17), Adult (18-64)

You may qualify if:

  • Weakness and hypotonia consistent with the clinical diagnosis of SMA type 3, i.e. having achieved the ability to walk independently
  • Laboratory documentation of homozygous absence of SMN1 exon 7
  • ability to walk at least 25 meters without assistance
  • Aged 8 to 50 years at the time of enrollment
  • Ability to tread the stationary cycle ergometer
  • Written informed consent of patient (if ≥ 18 years of age) or parents/guardian (if \< 18 years of age), and assent for participants who are of minor age.

You may not qualify if:

  • Inability to walk independently at least 25 meters
  • Any acute co-morbid condition interfering with study participation in the judgment of the investigators within 7 days of enrollment including bacterial infection, viral infectious process, food poisoning, temperature \> 99.0ºF, need for acute treatment or observation due to any other reason, as judged by the investigator; patient can be included after resolution of the acute event
  • Use of investigational medications intended for the treatment of SMA including riluzole, valproic acid, hydroxyurea, oral use of albuterol, sodium phenylbutyrate, butyrate derivatives, creatine, carnitine, growth hormone, anabolic steroids, or agents with known or presumed histone deacetylase (HDAC) inhibition, within 30 days prior to study entry. After signing informed consent, participants may discontinue prohibited medications and will then qualify for a screening visit after the 30 day wash-out period
  • Inability to meet study visit requirements, or cooperate reliably with functional testing and exercise protocol
  • Coexisting medical conditions that contraindicate travel, testing or moderate intensity exercise
  • Pregnant or breastfeeding women, or those intending to become pregnant during the course of the study.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Columbia University SMA Clinical Research Center

New York, New York, 10032, United States

Location

Related Links

MeSH Terms

Conditions

Muscular Atrophy, SpinalNeuromuscular DiseasesMotor Activity

Interventions

Exercise

Condition Hierarchy (Ancestors)

Spinal Cord DiseasesCentral Nervous System DiseasesNervous System DiseasesMotor Neuron DiseaseNeurodegenerative DiseasesBehavior

Intervention Hierarchy (Ancestors)

Motor ActivityMovementMusculoskeletal Physiological PhenomenaMusculoskeletal and Neural Physiological Phenomena

Study Officials

  • Darryl C De Vivo, MD

    Columbia University

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Sidney Carter Professor of Neurology and Professor of Pediatrics

Study Record Dates

First Submitted

July 14, 2010

First Posted

July 20, 2010

Study Start

December 1, 2010

Primary Completion

August 1, 2014

Study Completion

August 1, 2014

Last Updated

August 12, 2016

Record last verified: 2016-08

Locations