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CompletedNCT00825175Updated Dec 4, 2017Results posted

Treadmill Training and Orthotic Use in Infants With Down Syndrome

An interventional study of Treadmill Training and Supramalleolar Orthoses in Down Syndrome, sponsored by University of Michigan. Completed at 1 site in United States. Open to participants aged 6 Months to 36 Months. Per ClinicalTrials.gov, last updated 2017-12-04.

Sponsored by University of Michigan · Not applicable, Interventional, and Treatment

Phase
Not applicable
Study type
Interventional
Enrollment
22
Allocation
Randomized
Ages
6 Months to 36 Months
Sex
All
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Study summary

This study determines the effect of orthotic use in combination with treadmill training on the development of gross motor skills and walking onset in infants with Down syndrome.

Read the detailed description

The goal of this study is to determine if orthotic use impacts the development of walking and upright play skills over and above the impact that treadmill training alone has. Infants with Down syndrome who can pull to stand but not walk will be recruited and assigned to a group that receives treadmill training and orthoses or just treadmill training. The infants are followed monthly until they have one month of walking experience. During the monthly visits, the infants' gross motor development is tested and their upright play behavior is observed. At the end of the study each infants gait is evaluated. We believe that the orthoses will lead to a decreased age at walking onset, an improvement in gait patterns, and an improvement in upright play ability.

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Conditions studied

  • Down Syndrome

Keywords

  • Down syndrome
  • Gait
  • Motor Development
  • Orthoses
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In context

Down Syndrome

432 studies on the registry are indexed under Down Syndrome; 100 are open to participants now.

This study's enrollment of 22 is below the median of 36 across 283 interventional studies indexed under Down Syndrome.

Browse Down Syndrome studies →

Lead sponsor

University of Michigan is the lead sponsor of 1,475 studies on the registry; 196 are open to participants now.

Of its 162 completed or terminated interventional studies of FDA-regulated products, 128 (79%) have results posted.

Counted across the registry records on this site, refreshed daily.

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Who can participate

Ages eligible
6 Months to 36 Months
Sexes eligible
All
Accepts healthy volunteers
No

Inclusion criteria

  • Trisomy 21
  • Able to pull to stand but not walk

Exclusion criteria

Exclusion Criteria:

  • Additional developmental diagnoses
  • Uncorrected vision or hearing impairments
  • Previous orthotic intervention
  • Previous treadmill intervention
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Study design

Phase
Not applicable
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Parallel assignment
Masking
None (open label)
Enrollment
22 participants (actual)

Study arms

  • Active comparator
    1

    Treadmill Training in infants with Down syndrome only

    Behavioral: Treadmill Training

  • Experimental
    2

    Treadmill Training and supramalleolar orthoses use for infants with Down syndrome

    Behavioral: Treadmill Training · Device: Supramalleolar Orthoses

Interventions

  • BehavioralTreadmill Training

    Parents hold their infants on an infant treadmill for 8 minutes a day, 5 days a week. The treadmill speed is set at 0.2 m/s.

  • DeviceSupramalleolar Orthoses

    In addition to treadmill training the infants receive Supramalleolar orthoses. They wear the orthoses for 8 hours a day, 5 days a week.

    Also known as: Orthoses, Orthotics

06

What researchers measure

Primary outcomes

  1. Pattern of Gross Motor Development

    Age in months at walking development as indicated by the Gross Motor Function Measure, a standardized test of gross motor development.

    Time frame: monthly; starting when child can pull to stand and ending when the test determined that the child was walking.

07

Results

Posted Jan 24, 2014
Limitations and caveats
small sample size

Participant flow

Recruitment in Winter 2007 for in home intervention.

Participant flow — Overall Study
MilestoneTreadmill Training OnlyTreadmill Training and Orthotic Use
Started1012
Completed107
Not completed05
Withdrew: Withdrawal by subject05

Outcome measures

PrimaryPattern of Gross Motor Development

Age in months at walking development as indicated by the Gross Motor Function Measure, a standardized test of gross motor development.

Time frame:
monthly; starting when child can pull to stand and ending when the test determined that the child was walking.
Reported as:
Mean · months
Pattern of Gross Motor Development
monthsTreadmill Training OnlyTreadmill Training and Orthotic Use
Pattern of Gross Motor Development28.2 ± 8.328.3 ± 5.9

Adverse events

Non-serious events are listed at a 1% frequency threshold.

Adverse event summary by group
GroupDeathsSeriousOther
Treadmill Training Only0/10 (0%)0/10 (0%)0/10 (0%)
Treadmill Training and Orthotic Use0/12 (0%)0/12 (0%)0/12 (0%)

Baseline characteristics

Age, Categorical
Age, Categorical(Participants)Treadmill Training OnlyTreadmill Training and Orthotic UseTotal
<=18 years101222
Between 18 and 65 years000
>=65 years000
Age, Continuous
Age, Continuous(years)Treadmill Training OnlyTreadmill Training and Orthotic UseTotal
Mean12 ± 212 ± 212 ± 2
Sex: Female, Male
Sex: Female, Male(Participants)Treadmill Training OnlyTreadmill Training and Orthotic UseTotal
Female459
Male6713
Region of Enrollment
Region of Enrollment(participants)Treadmill Training OnlyTreadmill Training and Orthotic UseTotal
United States101222
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Study locations

1 site
  • University of Michigan
    Ann Arbor, Michigan 48109, United States
09

References and documents

Publications

  • Looper J, Ulrich DA. Effect of treadmill training and supramalleolar orthosis use on motor skill development in infants with Down syndrome: a randomized clinical trial. Phys Ther. 2010 Mar;90(3):382-90. doi: 10.2522/ptj.20090021. Epub 2010 Jan 14. PubMed 20075148 ↗
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Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Dec 4, 2017, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
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Registry details

Key details

Study ID
NCT00825175
Lead sponsor
University of Michigan
Responsible party
Julia Looper (Graduate Student, University of Michigan) — Principal investigator
First posted
Jan 19, 2009
Start date
Mar 2006
Primary completion
Jun 2008
Completion
Jun 2008
Results posted
Jan 24, 2014
Last update
Dec 4, 2017

Study contacts

Julia Looper
principal investigator · University of Michigan

Oversight

Data monitoring committee
Yes
View the source record on ClinicalTrials.gov ↗

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