NCT05878223

Brief Summary

Post-stroke spasticity is a common complication affecting the neurological recovery, self-care daily activities and patients' quality of life. Extracorporeal shock waves (ESWT) have been proven therapeutic effects on decreasing spasticity and regaining function. Stroke patients often suffer ankle plantar flexor spasticity with poor ankle movement control, leading to abnormal gait patterns and risk of falling; local pain appears as well in the ankle. Research showed application of ESWT to lower extremity spasticity reduced ankle plantar flexor spasticity, ankle pain and increased the range of ankle motion. However, the current study did not investigate the effect of ESWT on different muscles in patients with post-stroke ankle spasticity. Therefore, this study will compare the effect of focused ESWT on combination of the gastrocnemius and soleus muscles to gastrocnemius muscle alone in the post-stroke ankle plantar flexor spasticity.

Trial Health

57
Monitor

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
40

participants targeted

Target at P25-P50 for not_applicable stroke

Timeline
Completed

Started Jan 2022

Typical duration for not_applicable stroke

Geographic Reach
1 country

1 active site

Status
recruiting

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

January 1, 2022

Completed
1 year until next milestone

First Submitted

Initial submission to the registry

January 3, 2023

Completed
5 months until next milestone

First Posted

Study publicly available on registry

May 26, 2023

Completed
1.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 30, 2024

Completed
5 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2024

Completed
Last Updated

July 17, 2024

Status Verified

July 1, 2024

Enrollment Period

2.6 years

First QC Date

January 3, 2023

Last Update Submit

July 15, 2024

Conditions

Keywords

strokespasticityshock waveankle

Outcome Measures

Primary Outcomes (1)

  • Change in Modified Ashworth Scale (MAS)

    Modified Ashworth Scale (MAS). Score from 0 to 4, higher scores mean a worse outcome

    T0 Enrollment, T1 after 1 week from T0, T2 after 4 weeks from T0, T3 after 12 weeks from T0, T4 after 24 weeks from T0

Secondary Outcomes (5)

  • Change in Level of mobility and balance

    T0 Enrollment, T1 after 1 week from T0, T2 after 4 weeks from T0, T3 after 12 weeks from T0, T4 after 24 weeks from T0

  • Ultrasound evaluations

    T0 Enrollment, T1 after 1 week from T0, T2 after 4 weeks from T0, T3 after 12 weeks from T0, T4 after 24 weeks from T0

  • Barthel index

    T0 Enrollment, T1 after 1 week from T0, T2 after 4 weeks from T0, T3 after 12 weeks from T0, T4 after 24 weeks from T0

  • Change in modified Tardieu scale (mTS)

    T0 Enrollment, T1 after 1 week from T0, T2 after 4 weeks from T0, T3 after 12 weeks from T0, T4 after 24 weeks from T0

  • Change in Passive ROM of the ankle in dorsiflexion

    T0 Enrollment, T1 after 1 week from T0, T2 after 4 weeks from T0, T3 after 12 weeks from T0, T4 after 24 weeks from T0

Study Arms (2)

ESWT to gastrocnemius and soleus

EXPERIMENTAL

ESWT to gastrocnemius and soleus muscles (2000 shots for each muscle, a total of 4000 shots per session)

Device: Extracorporeal shock waves

ESWT to gastrocnemius

ACTIVE COMPARATOR

ESWT to gastrocnemius muscle (2000 shots per session)

Device: Extracorporeal shock waves

Interventions

Both group received extracorporeal shock waves therapy

ESWT to gastrocnemiusESWT to gastrocnemius and soleus

Eligibility Criteria

Age20 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Subject with Cerebral stroke and age more 20
  • The degree of spasticity of plantar flexor is more than 1.( grading with the modified Ashworth scale)
  • Stable vital sign

You may not qualify if:

  • Recurrent cerebral stroke, traumatic brain injury, brain tumor or other brain related disease.
  • Other central nervous system diseases (SCI, Parkinson's disease), or other musculoskeletal disorders which affect the result of evaluating muscle spasticity.
  • Malignant tumor, coagulation disorder, infection or use of pace which were not suitable for Extracorporeal Shock Wave.
  • Received Extracorporeal Shock Wave or Botulinum injection for plantar flexor spasticity in recent 3 months.
  • Subjects who was unable to complete Extracorporeal Shock Wave or evaluation due to impaired cognition or aphasia.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

National Taiwan University Hospital Hsin-Chu Branch

Hsinchu, Taiwan

RECRUITING

Related Publications (6)

  • Ward AB. A literature review of the pathophysiology and onset of post-stroke spasticity. Eur J Neurol. 2012 Jan;19(1):21-7. doi: 10.1111/j.1468-1331.2011.03448.x. Epub 2011 Jun 27.

    PMID: 21707868BACKGROUND
  • Mariotto S, de Prati AC, Cavalieri E, Amelio E, Marlinghaus E, Suzuki H. Extracorporeal shock wave therapy in inflammatory diseases: molecular mechanism that triggers anti-inflammatory action. Curr Med Chem. 2009;16(19):2366-72. doi: 10.2174/092986709788682119.

    PMID: 19601786BACKGROUND
  • Yoon SH, Shin MK, Choi EJ, Kang HJ. Effective Site for the Application of Extracorporeal Shock-Wave Therapy on Spasticity in Chronic Stroke: Muscle Belly or Myotendinous Junction. Ann Rehabil Med. 2017 Aug;41(4):547-555. doi: 10.5535/arm.2017.41.4.547. Epub 2017 Aug 31.

    PMID: 28971038BACKGROUND
  • Fan T, Zhou X, He P, Zhan X, Zheng P, Chen R, Li R, Li R, Wei M, Zhang X, Huang G. Effects of Radial Extracorporeal Shock Wave Therapy on Flexor Spasticity of the Upper Limb in Post-stroke Patients: Study Protocol for a Randomized Controlled Trial. Front Neurol. 2021 Sep 9;12:712512. doi: 10.3389/fneur.2021.712512. eCollection 2021.

    PMID: 34566855BACKGROUND
  • Li TY, Chang CY, Chou YC, Chen LC, Chu HY, Chiang SL, Chang ST, Wu YT. Effect of Radial Shock Wave Therapy on Spasticity of the Upper Limb in Patients With Chronic Stroke: A Prospective, Randomized, Single Blind, Controlled Trial. Medicine (Baltimore). 2016 May;95(18):e3544. doi: 10.1097/MD.0000000000003544.

  • Yang SM, Chen YH, Lu YL, Wu CH, Chen WS, Lin MT. The dose effectiveness of extracorporeal shockwave on plantar flexor spasticity of ankle in stroke patients: a randomized controlled trial. J Neuroeng Rehabil. 2024 Oct 1;21(1):176. doi: 10.1186/s12984-024-01473-z.

MeSH Terms

Conditions

StrokeMuscle Spasticity

Condition Hierarchy (Ancestors)

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

Study Officials

  • Meng Ting Lin, MD

    The Department of Physical Medicine and Rehabilitation, National Taiwan University Hospital

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Yen-Hua Chen, Master

CONTACT

Shu-mei Yang, MD

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, OUTCOMES ASSESSOR
Masking Details
participants
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

January 3, 2023

First Posted

May 26, 2023

Study Start

January 1, 2022

Primary Completion

July 30, 2024

Study Completion

December 31, 2024

Last Updated

July 17, 2024

Record last verified: 2024-07

Data Sharing

IPD Sharing
Will not share

Locations