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CompletedNCT01920828Updated Oct 17, 2019

Gait Analysis in MPS IVA

An observational study in MPS IVA and Morquio Syndrome, sponsored by Oregon Health and Science University. Completed at 1 site in United States. Open to participants aged 1 Year and older. Per ClinicalTrials.gov, last updated 2019-10-17.

Sponsored by Oregon Health and Science University · Observational

Study type
Observational
Model
Cohort
Time perspective
Cross-sectional
Enrollment
10
Ages
1 Year and older
Sex
All
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Study summary

The purpose of this study is to learn about gait (walking) characteristics in MPS IVA and possible changes in gait with enzyme replacement therapy.

Read the detailed description

The purpose of this 3-year study is to conduct a longitudinal investigation using motion analysis of gait to objectively and quantitatively assess gait characteristics of MPS IVA patients. Data documenting gait characteristics and abnormalities will be gathered in patients initiating enzyme replacement therapy.

Inclusion criteria Individuals with MPS IVA diagnosed by enzyme or molecular studies Exclusion Criteria Individual with MPS IVA previously enrolled in BMN-110 Individual is non-ambulatory The individual is unable to complete longitudinal study visits at least yearly

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Conditions studied

  • MPS IVA
  • Morquio Syndrome
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In context

Mucopolysaccharidosis IV

63 studies on the registry are indexed under Mucopolysaccharidosis IV; 22 are open to participants now.

This study's enrollment of 10 is below the median of 117 across 32 observational studies indexed under Mucopolysaccharidosis IV.

Browse Mucopolysaccharidosis IV studies →

Lead sponsor

Oregon Health and Science University is the lead sponsor of 694 studies on the registry; 133 are open to participants now.

Of its 51 completed or terminated interventional studies of FDA-regulated products, 39 (76%) have results posted.

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

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Who can participate

Ages eligible
1 Year and older
Sexes eligible
All
Accepts healthy volunteers
No
Sampling method
Non-probability sample

Study population

Patients with a diagnosis of MPS IVA

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

-Diagnosis of MPS IVA

Exclusion criteria

Exclusion Criteria:

Non-ambulatory

  • Previous enrolled in clinical trial BMN-110
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Study design

Observational model
Cohort
Time perspective
Cross-sectional
Enrollment
10 participants (actual)
Patient registry
No
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What researchers measure

Primary outcomes

  1. Measurable changes in gait

    Data acquired on patients will be compared with age-matched standardized norms. The normal data is available from a pre-existing Gait Repository, a collection of gait parameters in children without a specific diagnosis studied at Oregon Health and Science University. The results will be converted to centile charts with the aid of a biostatistician. Centile charts will be used to track statistical changes over time in the following gait parameters including but not exclusive to: velocity, cadence, step length, and base of support.

    Time frame: 36 months

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Study locations

1 site
  • Oregon Health and Science University
    Portland, Oregon 97239, United States
08

Timeline

Tracking since Sep 25, 2026
Not marked actual or estimatedDates not marked actual or estimated

The record gives a start of Aug 2013, a primary completion of Jun 2017 and a completion of Jun 2017. It does not say whether these dates are actual or estimated.

How these figures are worked out, and which studies are left out of them.

Registered
Aug 8, 2013
First posted
Aug 12, 2013
Start
Aug 2013
Primary completionActual
Jun 2017
CompletionActual
Jun 2017
Last update
Oct 17, 2019
What these dates mean
Start.
When the first participant enrolled; while estimated, when the study expects to open to recruitment.
Primary completion.
When the last participant was examined or treated to collect data for the study's main question, its primary outcome. A study that stopped early gives the date its data collection stopped.
Completion.
When the last participant's last visit took place, for every outcome, secondary ones and side effects included: the end of the study. Often later than primary completion, sometimes the same day.
Actual and Est.
Actual means the registry says the date has happened. Est. (estimated) is a date the sponsor plans or expects. It can still move, and the sponsor is expected to change it to actual once it has passed.
No changes since tracking began. The registry record was last updated on Oct 17, 2019, 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
NCT01920828
Responsible party
Sponsor
First posted
Aug 12, 2013
Start date
Aug 2013
Primary completion
Jun 2017
Completion
Jun 2017
Last update
Oct 17, 2019

Oversight

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

Not currently enrolling

This study is completed, as verified in Oct 2019. You cannot join it, but the record below documents what was studied.

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Discussion

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