Contribution of an Off-the-shelf Carbon Ankle Foot Orthosis (AFO) in the Management of Walking Functional Impairment
DEFISTEP
Single Case Experimental Design (SCED) Comparing an Off-the-shelf Carbon Ankle Foot Orthosis (SPRYSTEP) Versus an off-the Shelf Standard Plastic Ankle Foot Orthosis in the Treatment of Walking Functional Impairment
1 other identifier
interventional
20
1 country
8
Brief Summary
The objective of this study is to assess the superiority in achieving personal goals (set by the patient and the medical team) according to the GAS scale (Goal Attainment Scaling) while wearing the carbon medical device Ankle Foot Orthosis (AFO) compared to a standard plastic ankle foot orthosis.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for not_applicable
Started Feb 2022
Typical duration for not_applicable
8 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
October 29, 2021
CompletedFirst Posted
Study publicly available on registry
November 23, 2021
CompletedStudy Start
First participant enrolled
February 28, 2022
CompletedPrimary Completion
Last participant's last visit for primary outcome
September 1, 2024
CompletedStudy Completion
Last participant's last visit for all outcomes
November 1, 2024
CompletedSeptember 23, 2024
September 1, 2024
2.5 years
October 29, 2021
September 20, 2024
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Comparison of the ability to achieve personal goals while wearing carbon or standard plastic ankle foot orthosis
Personal goals achievement is evaluated via the Goal attainment scaling (GAS). Before starting the study, three personal objectives are defined according to patients needs and investigator review. Raw scores ranging from -3 (degradation) to +2 (maximum achievement of the objective) are defined: "-3" corresponding to degradation "-2" corresponding to the initial state "-1" corresponding to a partial objective achievement "0" corresponding to the total objective achievement "+1" corresponding to a better objective achievement "+2" corresponding to the maximum objective achievement. The GAS is filled 3 times a week during 12 weeks.
3 times a week during 12 weeks
Secondary Outcomes (10)
Comparison of patients mobility while wearing carbon or standard plastic ankle foot orthosis
Visits V0 (Day 0), V1 (between week 2 and 3), V2 (between week 5 and 6), V3 (between week 8 and 9) and V4 (Week 12).
Comparison of patients walking perimeter while wearing carbon or standard plastic ankle foot orthosis
Visits V0 (Day 0), V1 (between week 2 and 3), V2 (between week 5 and 6), V3 (between week 8 and 9) and V4 (Week 12)
Comparison of patients fatigue while wearing carbon or standard plastic ankle foot orthosis
Visits V0 (Day 0), V1 (between week 2 and 3), V2 (between week 5 and 6), V3 (between week 8 and 9) and V4 (Week 12)
Comparison of patients stability while wearing carbon or standard plastic ankle foot orthosis
Visits V0 (Day 0), V1 (between week 2 and 3), V2 (between week 5 and 6), V3 (between week 8 and 9) and V4 (Week 12)
Comparison of patients disability evolution according to the investigator while wearing carbon or standard plastic ankle foot orthosis
Visits V0 (Day 0), V1 (between week 2 and 3), V2 (between week 5 and 6), V3 (between week 8 and 9) and V4 (Week 12)
- +5 more secondary outcomes
Study Arms (1)
Self-comparison
EXPERIMENTALPatients will be fitted with 2 types of ankle foot orthoses, alternately, divided into 4 phases, in the following order: Phase A1: Standard Plastic ankle foot orthosis Phase B1: carbon medical device ankle foot orthosis Phase A2: Standard Plastic ankle foot orthosis Phase B2: carbon medical device ankle foot orthosis Each patient is his own comparator. For all patients, the total duration of the study will be the same, and will correspond to 12 weeks.
Interventions
Eligibility Criteria
You may qualify if:
- Patient with a foot levator muscles impairment (single or bilateral drop foot) and / or instability of the back of the foot, associated with a deficit of the triceps
- Patient with inability to stand on tip-toe on one foot
- Patient having signed a free and informed consent
- Patient affiliated or entitled to a social security scheme
You may not qualify if:
- Patient with fixed varus-equine foot
- Patient with an unstable skin condition (whether or not treated with additional treatment that may change the footwear)
- Patient with a a foot levator muscles impairment with a deficiency of the quadriceps and hamstrings (knee involvement)
- Patient with uncontrolled spasticity
- Patient for whom foot surgery is planned during the study
- Patient with one of the contraindications to the use of carbon medical device, indicated in the instructions for use
- Patient with one of the contraindications to the use of the standard plastic ankle foot orthosis, indicated in the instructions for use
- Patient with orthopedic comorbidities affecting the musculoskeletal system
- Pregnant woman
- Patient with major cognitive impairment incompatible with participation in a clinical trial
- Patient participating in another clinical investigation conducted to establish the compliance of a MD impacting the evaluation criteria
- Patient who cannot be followed for 12 weeks
- Vulnerable patient according to article L1121-6 of the public health code, persons subject to a measure of judicial protection or unable to consent freely
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Thuasnelead
Study Sites (8)
Ch Les Capucins
Angers, France
Chu Dijon
Dijon, France
CH LAVAL
Laval, France
CHU Lille
Lille, France
centre Louis PIERQUIN
Nancy, France
CHU Nantes
Nantes, France
Hôpital Rothschild
Paris, France
CHU Strasbourg
Strasbourg, France
Related Publications (5)
Krasny-Pacini A, Evans J. Single-case experimental designs to assess intervention effectiveness in rehabilitation: A practical guide. Ann Phys Rehabil Med. 2018 May;61(3):164-179. doi: 10.1016/j.rehab.2017.12.002. Epub 2017 Dec 15.
PMID: 29253607BACKGROUNDBarreto LC, Oliveira FS, Nunes PS, de Franca Costa IM, Garcez CA, Goes GM, Neves EL, de Souza Siqueira Quintans J, de Souza Araujo AA. Epidemiologic Study of Charcot-Marie-Tooth Disease: A Systematic Review. Neuroepidemiology. 2016;46(3):157-65. doi: 10.1159/000443706. Epub 2016 Feb 6.
PMID: 26849231BACKGROUNDGholizadeh H, Abu Osman NA, Eshraghi A, Ali S, Razak NA. Transtibial prosthesis suspension systems: systematic review of literature. Clin Biomech (Bristol). 2014 Jan;29(1):87-97. doi: 10.1016/j.clinbiomech.2013.10.013. Epub 2013 Oct 29.
PMID: 24315710BACKGROUNDZucker DR, Ruthazer R, Schmid CH. Individual (N-of-1) trials can be combined to give population comparative treatment effect estimates: methodologic considerations. J Clin Epidemiol. 2010 Dec;63(12):1312-23. doi: 10.1016/j.jclinepi.2010.04.020. Epub 2010 Sep 22.
PMID: 20863658BACKGROUNDSpieler JF, Amarenco P. [Socio-economic aspects of stroke management]. Rev Neurol (Paris). 2004 Nov;160(11):1023-8. doi: 10.1016/s0035-3787(04)71139-x. French.
PMID: 15602344BACKGROUND
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Philippe THOUMIE, MD PhD
Hôpital Rothschild (Paris)
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SEQUENTIAL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
October 29, 2021
First Posted
November 23, 2021
Study Start
February 28, 2022
Primary Completion
September 1, 2024
Study Completion
November 1, 2024
Last Updated
September 23, 2024
Record last verified: 2024-09
Data Sharing
- IPD Sharing
- Will not share