NCT03249155

Brief Summary

The target of this clinical trial is Freezing of Gait symptom (FoG), and associated falls. The project is aimed to evaluate the effects of an innovative experimental protocol to treat Parkinson (PD) Patients with FoG. This new physiotherapy protocol is based on the recovery of the correct mental representation of the movement, through Action Observation. A method that can facilitate the process of re-learning correct motor strategies, and at the same time avoid the phenomena of external cues dependency. Our version of the Action observation method uses video-clips of gait exercises. In these video-clips the audio part was obtained with the sonification of the kinematics of the body movements. We postulate that action observation, through the activation of the mirror system, is able to reactivate stored motor programs concerning walking ability, which can be used to facilitate recovery of defective motor control and overcome freezing of gait. Moreover, given that patients with PD and FoG may have major shortages of attention resources, a multisensory approach (audio-visual) would help to further reduce the attention load, facilitating learning processes. Therefore half of participants received an experimental protocol with Action Observation plus signification while the other half received a traditional protocol combining visual and auditory cues.

Trial Health

100
On Track

Trial Health Score

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

Enrollment
24

participants targeted

Target at P25-P50 for not_applicable parkinson-disease

Timeline
Completed

Started Mar 2015

Typical duration for not_applicable parkinson-disease

Status
completed

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 2, 2015

Completed
2.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 3, 2017

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

July 3, 2017

Completed
1 month until next milestone

First Submitted

Initial submission to the registry

August 7, 2017

Completed
8 days until next milestone

First Posted

Study publicly available on registry

August 15, 2017

Completed
Last Updated

August 15, 2017

Status Verified

August 1, 2017

Enrollment Period

2.3 years

First QC Date

August 7, 2017

Last Update Submit

August 10, 2017

Conditions

Keywords

Freezing of Gait, Action Observation

Outcome Measures

Primary Outcomes (1)

  • (Changes in) New Freezing of Gait Questionnaire - NFOG-Q

    Clinical Administered Questionnaire

    Before treatment, 2-months (end of treatment), 3-months, and 5-months

Secondary Outcomes (6)

  • (Changes in) Unified Parkinson Disease Rating Scale - part 2, 3

    Before treatment, 2-months (end of treatment), 3-months, and 5-months

  • (Changes in) BERG Balance Scale

    Before treatment, 2-months (end of treatment), 3-months, and 5-months

  • (Changes in) MPAS - Modified Parkinson Assessment Scale

    Before treatment, 2-months (end of treatment), 3-months, and 5-months

  • (Changes in) TUG - Time Up and Go

    Before treatment, 2-months (end of treatment), 3-months, and 5-months

  • (Changes in) 6MWT - Six Minutes Walking Test

    Before treatment, 2-months (end of treatment), 3-months, and 5-months

  • +1 more secondary outcomes

Study Arms (2)

AO - plus sonification

EXPERIMENTAL

patients re-learn 8 motor gestures watching video-clips showing an actor performing the same gestures, and then tried to repeat the gesture.

Behavioral: AO - plus sonification

CUE - visual and auditory

ACTIVE COMPARATOR

patients re-learn 8 motor gestures practicing a traditional protocol combining visual and auditory cues.

Behavioral: CUE - visual and auditory

Interventions

patients re-learn 8 motor gestures watching video-clips showing an actor performing the same gestures, and then tried to repeat the gesture. Each video-clip is composed by images and sounds of the gestures. The sound of gestures is obtained with the sonification technique, by transforming kinematic data (velocity) recorded during the execution of gesture, into pitch variations (for an example see: bit.ly/sonif\_example)

AO - plus sonification

patients re-learned 8 motor gestures practicing a traditional protocol combining visual and auditory cues

CUE - visual and auditory

Eligibility Criteria

Sexall
Healthy VolunteersYes
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)

You may qualify if:

  • Parkinson's Disease Diagnosis (UK Brain Bank)
  • H\&R stage \< or = to 3;
  • score of 1 on the 1st question of the NFOG-Q;
  • no comorbidities that would preclude physiotherapy treatment;
  • Back Depression Scale score \< or = to 16;
  • stabilized pharmacological therapy

You may not qualify if:

  • dementia: MMSE \> or = to 24
  • past neuropathies, ictus or myelopathies
  • orthopaedic comorbidity that may impede walking
  • presence of DBS
  • severe psychiatric pathology

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Related Publications (7)

  • Pelosin E, Avanzino L, Bove M, Stramesi P, Nieuwboer A, Abbruzzese G. Action observation improves freezing of gait in patients with Parkinson's disease. Neurorehabil Neural Repair. 2010 Oct;24(8):746-52. doi: 10.1177/1545968310368685. Epub 2010 May 7.

    PMID: 20453155BACKGROUND
  • Faul F, Erdfelder E, Lang AG, Buchner A. G*Power 3: a flexible statistical power analysis program for the social, behavioral, and biomedical sciences. Behav Res Methods. 2007 May;39(2):175-91. doi: 10.3758/bf03193146.

    PMID: 17695343BACKGROUND
  • Nutt JG, Bloem BR, Giladi N, Hallett M, Horak FB, Nieuwboer A. Freezing of gait: moving forward on a mysterious clinical phenomenon. Lancet Neurol. 2011 Aug;10(8):734-44. doi: 10.1016/S1474-4422(11)70143-0.

    PMID: 21777828BACKGROUND
  • Patla AE, Vickers JN. Where and when do we look as we approach and step over an obstacle in the travel path? Neuroreport. 1997 Dec 1;8(17):3661-5. doi: 10.1097/00001756-199712010-00002.

    PMID: 9427347BACKGROUND
  • Stefan K, Cohen LG, Duque J, Mazzocchio R, Celnik P, Sawaki L, Ungerleider L, Classen J. Formation of a motor memory by action observation. J Neurosci. 2005 Oct 12;25(41):9339-46. doi: 10.1523/JNEUROSCI.2282-05.2005.

    PMID: 16221842BACKGROUND
  • Vinken PM, Kroger D, Fehse U, Schmitz G, Brock H, Effenberg AO. Auditory coding of human movement kinematics. Multisens Res. 2013;26(6):533-52. doi: 10.1163/22134808-00002435.

    PMID: 24800411BACKGROUND
  • Schmitz G, Mohammadi B, Hammer A, Heldmann M, Samii A, Munte TF, Effenberg AO. Observation of sonified movements engages a basal ganglia frontocortical network. BMC Neurosci. 2013 Mar 14;14:32. doi: 10.1186/1471-2202-14-32.

    PMID: 23496827BACKGROUND

MeSH Terms

Conditions

Parkinson Disease

Condition Hierarchy (Ancestors)

Parkinsonian DisordersBasal Ganglia DiseasesBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesMovement DisordersSynucleinopathiesNeurodegenerative Diseases

Study Officials

  • Paolo Bernardis, PhD

    University of Trieste

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Phd

Study Record Dates

First Submitted

August 7, 2017

First Posted

August 15, 2017

Study Start

March 2, 2015

Primary Completion

July 3, 2017

Study Completion

July 3, 2017

Last Updated

August 15, 2017

Record last verified: 2017-08