NCT02114736

Brief Summary

Stiff knee gait is defined as the lack of knee flexion in the swing phase of gait. Stiff knee gait is a frequent condition among stroke patients leading to reduce gait speed and increase energy cost. In association with neuro-rehabilitation, botulinum toxin A injections in the rectus femoris is recommended. However, the botulinum toxin A effect is transient necessitating repeated injections. The aim of this study is to compare the benefit of the rectus femoris tenotomy in comparison with botulinum toxin A injections according to the 3 domains of the International Classification of Functioning Disability and Health of the World Health Organisation

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
20

participants targeted

Target at below P25 for phase_4 stroke

Timeline
Completed

Started Mar 2014

Typical duration for phase_4 stroke

Geographic Reach
1 country

1 active site

Status
unknown

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

Study Start

First participant enrolled

March 1, 2014

Completed
18 days until next milestone

First Submitted

Initial submission to the registry

March 19, 2014

Completed
27 days until next milestone

First Posted

Study publicly available on registry

April 15, 2014

Completed
3.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2017

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2017

Completed
Last Updated

April 15, 2014

Status Verified

April 1, 2014

Enrollment Period

3.8 years

First QC Date

March 19, 2014

Last Update Submit

April 12, 2014

Conditions

Keywords

StrokeMuscle spasticityStiff knee gaitBotulinum toxinTenotomy

Outcome Measures

Primary Outcomes (1)

  • Ashworth scale at the rectus femoris

    Spasticity assessment scale

    6 months

Secondary Outcomes (8)

  • Stroke impairment assessment set (SIAS

    6 months

  • Tardieu scale

    6 months

  • MRC (Medical research Council) scale

    6 months

  • Isometric muscle strenght assessment

    6 months

  • 10 meter walking test

    6 months

  • +3 more secondary outcomes

Study Arms (2)

Rectus femoris tenotomy

EXPERIMENTAL

Surgical release of the proximal tendon of the rectus femoris

Procedure: Tenotomy of the proximal rectus femoris tendon

Botulinum toxin in the rectus femoris muscle

ACTIVE COMPARATOR

Botulinum toxin (200U Botox) injection in the rectus femoris muscle

Drug: Botulinum Toxin injection in the rectus femoris muscle

Interventions

Surgical release of the proximal tendon of the rectus femoris

Also known as: Rectus femoris tenotomy
Rectus femoris tenotomy

Injections of 200U of Botox in the rectus femoris muscle with a 2ml/100U dilution

Also known as: Rectus femoris botulinum toxin A injections
Botulinum toxin in the rectus femoris muscle

Eligibility Criteria

Age18 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • stroke lasting for more than 6 months
  • stiff knee gait
  • rectus femoris spasticity (\> Ashworth 2)
  • transient improvement with previous botulinum toxine A injection in the rectus femoris
  • stiff knee gait improved after rectus femoris diagnostic motor nere block
  • able to walk on treadmill

You may not qualify if:

  • pregnant women
  • botulinum toxin A injections in the rectus femoris \< 6 months
  • previous surgery for stiff knee gait

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University Hospital of Mont-Godinne

Yvoir, 5530, Belgium

RECRUITING

Related Publications (3)

  • Stoquart GG, Detrembleur C, Palumbo S, Deltombe T, Lejeune TM. Effect of botulinum toxin injection in the rectus femoris on stiff-knee gait in people with stroke: a prospective observational study. Arch Phys Med Rehabil. 2008 Jan;89(1):56-61. doi: 10.1016/j.apmr.2007.08.131.

    PMID: 18164331BACKGROUND
  • Caty GD, Detrembleur C, Bleyenheuft C, Deltombe T, Lejeune TM. Effect of simultaneous botulinum toxin injections into several muscles on impairment, activity, participation, and quality of life among stroke patients presenting with a stiff knee gait. Stroke. 2008 Oct;39(10):2803-8. doi: 10.1161/STROKEAHA.108.516153. Epub 2008 Jul 17.

    PMID: 18635841BACKGROUND
  • Namdari S, Pill SG, Makani A, Keenan MA. Rectus femoris to gracilis muscle transfer with fractional lengthening of the vastus muscles: a treatment for adults with stiff knee gait. Phys Ther. 2010 Feb;90(2):261-8. doi: 10.2522/ptj.20090151. Epub 2009 Dec 18.

    PMID: 20023004BACKGROUND

MeSH Terms

Conditions

StrokeMuscle Spasticity

Interventions

Botulinum Toxins

Condition Hierarchy (Ancestors)

Cerebrovascular DisordersBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesVascular DiseasesCardiovascular DiseasesMuscular DiseasesMusculoskeletal DiseasesMuscle HypertoniaNeuromuscular ManifestationsNeurologic ManifestationsSigns and SymptomsPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

MetalloendopeptidasesEndopeptidasesPeptide HydrolasesHydrolasesEnzymesEnzymes and CoenzymesMetalloproteasesBacterial ProteinsProteinsAmino Acids, Peptides, and ProteinsBacterial ToxinsToxins, BiologicalBiological Factors

Study Officials

  • Thierry Deltombe, M.D.

    University Hospital of Mont-Godinne, Université Catholique de Louvain

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professeur Clinique

Study Record Dates

First Submitted

March 19, 2014

First Posted

April 15, 2014

Study Start

March 1, 2014

Primary Completion

December 1, 2017

Study Completion

December 1, 2017

Last Updated

April 15, 2014

Record last verified: 2014-04

Locations