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- Klinische proef NCT02153255
Dynamic Gait Analysis in Children With Mucopolysaccharidosis Type IVa
Mucopolysaccharidosis Type IVa (MPS IVa, Morquio Disease) is a rare inherited lysosomal storage disorder caused by deficiency of the enzyme galactose-6-sulfatase.
Children with this disease accumulate a chemical called keratan sulphate, which stops their skeletons developing properly. They are very short in stature and many of their joints are unstable. Children with MPS IVa walk in a different way to other people due to a combination of lax ligaments and skeletal problems such as knock-knees.
Human walking involves the coordinated movements of all four limbs. As we walk, the arms swing oppositely to the legs. This movement pattern is very different in children with MPS IVa. This change seems to involve the whole musculoskeletal system and depends on the severity of the disease.
Recent studies in children with MPS IVa describing walking pattern have concentrated solely on the lower or upper limb respectively, and have not looked at the interaction of the upper and lower limbs during walking.
To our knowledge, the mechanics of walking in children with MPS IVa has not been investigated using a dynamic gait analysis tool (using cameras, sensors and electrodes to track the movements of different parts of the body during walking) and we aim to characterise this in a small number of children with MPS IVa and also examine the effects of splinting the wrist upon the walking pattern to see if this simple intervention makes it easier or more difficult for children with MPS IVa to walk.
Studie Overzicht
Toestand
Conditie
Studietype
Contacten en locaties
Studie Locaties
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West Midlands
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Birmingham, West Midlands, Verenigd Koninkrijk, B4 6NH
- Birmingham Children's Hospital NHS Foundation Trust
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Deelname Criteria
Geschiktheidscriteria
Leeftijden die in aanmerking komen voor studie
Accepteert gezonde vrijwilligers
Geslachten die in aanmerking komen voor studie
Bemonsteringsmethode
Studie Bevolking
Beschrijving
Inclusion Criteria:
- Confirmed diagnosis of MPS IVa (documented history of reduced leucocyte GALNS enzyme activity relative to the normal range of the laboratory performing the assay AND/OR molecular analysis showing two pathogenic mutations in the GALNS gene)
- Willing and able to provide written assent and parent/legal guardian able to provide written informed consent after the nature of the study has been explained and prior to any research-related procedures
- Between 6 and 18 years of age inclusive
- Willing to perform all study procedures as far as physically possible
Exclusion Criteria:
- Inability to comply with Gait Analysis protocol (e.g. nonambulant)
- Recent orthopaedic surgery that investigator deems might impact on Gait Analysis
- Use of any investigational product or investigational medical device other than BMN110 within 30 days prior to recruitment, or requirement for any investigational agent other than BMN110 prior to completion of all scheduled study assessments
- Concurrent disease or condition that would interfere with study participation or safety
- Any condition that, in the view of the Principal or Subinvestigators, places the subject at high risk of not completing the study procedures
Studie plan
Hoe is de studie opgezet?
Ontwerpdetails
Cohorten en interventies
Groep / Cohort |
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Children With Mucopolysaccharidosis Type IVa
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Wat meet het onderzoek?
Primaire uitkomstmaten
Uitkomstmaat |
Maatregel Beschrijving |
Tijdsspanne |
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Evidence of abnormal walking pattern and surface EMG activity as assessed by Dynamic Gait Analysis
Tijdsspanne: Within 6 months of recruitment
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Assessment of head, trunk and joint positions during walking using a 12 camera Vicon motion analysis system.
Surface EMG analysis using a 16 channel wireless surface electromyographic (sEMG) system.
Assessment of lower limb joint moments and powers using Kistler 9281 and AMTI OPT 400600 force plates.
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Within 6 months of recruitment
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Secundaire uitkomstmaten
Uitkomstmaat |
Maatregel Beschrijving |
Tijdsspanne |
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Change in gait pattern over one year
Tijdsspanne: 12 months after first analysis
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Comparison of two gait analysis studies taken 12 months apart
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12 months after first analysis
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Effect on gait pattern of using wrist splints
Tijdsspanne: Within 6 months of recruitment
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Assessment of repeat gait analysis measurements done at first visit whilst wearing wrist splints
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Within 6 months of recruitment
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Effect on gait pattern of lower limb surgery
Tijdsspanne: Within 3 and 6 months of any lower limb surgery
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Further gait analysis studies will be done if a child undergoes any lower limb orthopaedic surgery during the study period and compared with pre-surgery analyses
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Within 3 and 6 months of any lower limb surgery
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Medewerkers en onderzoekers
Medewerkers
Studie record data
Bestudeer belangrijke data
Studie start
Primaire voltooiing (Werkelijk)
Studie voltooiing (Werkelijk)
Studieregistratiedata
Eerst ingediend
Eerst ingediend dat voldeed aan de QC-criteria
Eerst geplaatst (Schatting)
Updates van studierecords
Laatste update geplaatst (Schatting)
Laatste update ingediend die voldeed aan QC-criteria
Laatst geverifieerd
Meer informatie
Termen gerelateerd aan deze studie
Trefwoorden
Aanvullende relevante MeSH-voorwaarden
- Metabole ziekten
- Genetische ziekten, aangeboren
- Musculoskeletale aandoeningen
- Bindweefselziekten
- Botziekten
- Koolhydraatmetabolisme, aangeboren fouten
- Metabolisme, aangeboren fouten
- Lysosomale stapelingsziekten
- Mucinosen
- Botziekten, ontwikkelingsstoornissen
- Mucopolysaccharidosen
- Osteochondrodysplasie
- Mucopolysaccharidose IV
Andere studie-ID-nummers
- 14/WM/0120
Deze informatie is zonder wijzigingen rechtstreeks van de website clinicaltrials.gov gehaald. Als u verzoeken heeft om uw onderzoeksgegevens te wijzigen, te verwijderen of bij te werken, neem dan contact op met register@clinicaltrials.gov. Zodra er een wijziging wordt doorgevoerd op clinicaltrials.gov, wordt deze ook automatisch bijgewerkt op onze website .
Klinische onderzoeken op Mucopolysaccharidose IV
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Rhaeos, Inc.WervingIV Infiltratie | IV ExtravasatieVerenigde Staten
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Centre Francois BaclesseRoche Pharma AGVoltooidKanker | IV AntikankertherapieFrankrijk
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Maastricht Radiation OncologyAmsterdam UMC, location VUmcVoltooid
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Jerome Canady, M.D.Actief, niet wervendStadium IV longkanker | Stadium IV Blaaskanker | Stadium IV alvleesklierkanker | Recidiverend maligne solide neoplasma | Stadium IV borstkanker | Stadium IV niercelkanker | Stadium IV prostaatkanker | Stadium IV darmkanker | Stadium IV rectale kanker | Stadium IV maagkanker | Stadium IV Niet-kleincellige... en andere voorwaardenVerenigde Staten
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Peter SzmukLuminex Corporation; Outcomes Research ConsortiumVoltooid
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Mohamed abdelsalam Gaber elkhoulyNog niet aan het wervenMandibulaire klasse IV breuken
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Phoenix Children's HospitalVoltooidIV Drugsgebruik | Onveilige seksVerenigde Staten
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Universitaire Ziekenhuizen KU LeuvenKU LeuvenVoltooidIV Orale schakelaar | GeschiktheidsbeoordelingBelgië
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Union Hospital, Tongji Medical College, Huazhong...Nog niet aan het wervenLongplaveiselcelcarcinoom stadium IV
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University Hospital, GrenobleNog niet aan het werven