Kinematic-based BoNT-A Bilateral Upper Limb PD Therapy
Kinematic Characterization of Upper Limb Parkinson's Disease Tremor for Optimized Botulinum Toxin Type A Therapy
1 other identifier
interventional
50
1 country
1
Brief Summary
The primary objective is to study the efficacy of botulinum toxin type A (BoNT-A) injected via kinematic parameters in the treatment of unilateral/bilateral upper extremity tremor in Parkinson's disease (PD) tremor. Kinematic assessment tools already developed in past clinical studies will be used in determining injection parameters. The objective is to study the composition of PD tremor using kinematic tools which may contribute to the knowledge of tremor complexity and contribute information that would benefit the development of injection parameters to improve efficacy and optimization of BoNT-A in tremor management. By injecting all bothersome tremulous upper limbs in Parkinson's disease patients, the investigators believe a greater improvement in Quality of Life on more daily tasks can be achieved compared to the investigator's earlier study in unilateral injections (REB#101749), which already showed significant improvement.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_2
Started Mar 2016
Longer than P75 for phase_2
1 active site
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
January 26, 2016
CompletedFirst Posted
Study publicly available on registry
January 29, 2016
CompletedStudy Start
First participant enrolled
March 1, 2016
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 1, 2020
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2020
CompletedMarch 11, 2020
March 1, 2020
4.4 years
January 26, 2016
March 9, 2020
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Kinematic tremor severity
Change from pre to post-BoNT-A treatments in maximum angular tremor amplitude at the wrist in each treated arm. Angular tremor amplitude is one parameter reflecting the vectoral intensity of tremor segmented at each arm joint
42 weeks
Secondary Outcomes (3)
Clinical tremor severity
42 weeks
Accelerometric kinematic tremor severity
42 weeks
Quality of life measures
42 weeks
Study Arms (2)
De-novo PD
EXPERIMENTALA serotype of botulinum toxin type A (BoNT-A) that has specificity for cleavage of SYNAPTOSOMAL-ASSOCIATED PROTEIN 25 (SNAP-25). BoNT-A's pharmacological action is to inhibit the release of acetylcholine from the neuromuscular junction. BoNT-A peripherally applied using optimal parameters by intramuscular injections solely determined by biomechanical analysis of tremulous movements for tremor therapy in both upper extremity every 12 weeks over 42 weeks. BoNT-A dose will range from 50-300 U per arm
L-dopa PD
EXPERIMENTALA serotype of botulinum toxin type A (BoNT-A) that has specificity for cleavage of SYNAPTOSOMAL-ASSOCIATED PROTEIN 25 (SNAP-25). BoNT-A's pharmacological action is to inhibit the release of acetylcholine from the neuromuscular junction. BoNT-A peripherally applied using optimal parameters by intramuscular injections solely determined by biomechanical analysis of tremulous movements for tremor therapy in both upper extremity every 12 weeks over 42 weeks. BoNT-A dose will range from 50-300 U per arm
Interventions
Eligibility Criteria
You may qualify if:
- PD individuals diagnosed by UK Brain Bank Criteria with stage H\&Y2-3 disease
- PD participants who are naïve to PD medications will be grouped into the "De novo" PD group
- PD participants stable on a low dose of Levodopa or on their PD medications for at least 3 months prior to their study enrolment will be grouped into the "L-dopa" PD group
- Participants who are botulinum toxin naïve for tremor management
- Patients will be screened for pregnancy by the physician
- Individuals with PD will be eligible for the study only if tremor is their primary and most bothersome symptom as determined by clinical exam and patient report denoting tremor-dominant phenotype
- Participants must be able to provide informed consent and to complete all study assessment scales and tasks.
You may not qualify if:
- History of stroke
- History of ALS or Myasthenia Gravis
- History of COPD or emphysema
- Underlying arm muscle weakness or any related compartmental muscle syndrome
- Offending medications (Lithium, valproate, steroids, amiodarone, beta-adrenergic agonists (e.g. salbutamol).
- Persons prescribed zonisamide
- History of allergic or side effect reaction to botulinum toxin
- Contraindications per the BoNT-A drug monograph
- Women reporting that they are pregnant
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
London Health Sciences Centre
London, Ontario, N6A5A5, Canada
Related Publications (8)
Milanov I. A cross-over clinical and electromyographic assessment of treatment for parkinsonian tremor. Parkinsonism Relat Disord. 2001 Sep;8(1):67-73. doi: 10.1016/s1353-8020(00)00077-8.
PMID: 11472883BACKGROUNDKraus PH, Lemke MR, Reichmann H. Kinetic tremor in Parkinson's disease--an underrated symptom. J Neural Transm (Vienna). 2006 Jul;113(7):845-53. doi: 10.1007/s00702-005-0354-9. Epub 2006 Jan 30.
PMID: 16804646BACKGROUNDJimenez MC, Vingerhoets FJ. Tremor revisited: treatment of PD tremor. Parkinsonism Relat Disord. 2012 Jan;18 Suppl 1:S93-5. doi: 10.1016/S1353-8020(11)70030-X.
PMID: 22166467BACKGROUNDImbach LL, Sommerauer M, Leuenberger K, Schreglmann SR, Maier O, Uhl M, Gassert R, Baumann CR. Dopamine-responsive pattern in tremor patients. Parkinsonism Relat Disord. 2014 Nov;20(11):1283-6. doi: 10.1016/j.parkreldis.2014.09.007. Epub 2014 Sep 16.
PMID: 25260965BACKGROUNDMiyasaki JM, Martin W, Suchowersky O, Weiner WJ, Lang AE. Practice parameter: initiation of treatment for Parkinson's disease: an evidence-based review [RETIRED]: report of the Quality Standards Subcommittee of the American Academy of Neurology. Neurology. 2002 Jan 8;58(1):11-7. doi: 10.1212/wnl.58.1.11.
PMID: 11781398BACKGROUNDNagatsua T, Sawadab M. L-dopa therapy for Parkinson's disease: past, present, and future. Parkinsonism Relat Disord. 2009 Jan;15 Suppl 1:S3-8. doi: 10.1016/S1353-8020(09)70004-5.
PMID: 19131039BACKGROUNDStathis P, Konitsiotis S, Antonini A. Dopamine agonists early monotherapy for the delay of development of levodopa-induced dyskinesias. Expert Rev Neurother. 2015 Feb;15(2):207-13. doi: 10.1586/14737175.2015.1001747. Epub 2015 Jan 12.
PMID: 25578445BACKGROUNDKatzenschlager R, Sampaio C, Costa J, Lees A. Anticholinergics for symptomatic management of Parkinson's disease. Cochrane Database Syst Rev. 2003;2002(2):CD003735. doi: 10.1002/14651858.CD003735.
PMID: 12804486BACKGROUND
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Mandar Jog, MD
LHSC
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- NON RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Principal Investigator
Study Record Dates
First Submitted
January 26, 2016
First Posted
January 29, 2016
Study Start
March 1, 2016
Primary Completion
August 1, 2020
Study Completion
December 1, 2020
Last Updated
March 11, 2020
Record last verified: 2020-03