Radial Versus Focused Extracorporeal Shock Wave in the Treatment of Knee Osteoarthritis
1 other identifier
interventional
100
1 country
1
Brief Summary
Radial versus Focused Extracorporeal Shock Wave in the Treatment of Knee Osteoarthritis : A Randomized Control Trial
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable
Started May 2019
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
April 14, 2019
CompletedFirst Posted
Study publicly available on registry
April 19, 2019
CompletedStudy Start
First participant enrolled
May 20, 2019
CompletedPrimary Completion
Last participant's last visit for primary outcome
April 20, 2020
CompletedStudy Completion
Last participant's last visit for all outcomes
May 20, 2020
CompletedMay 6, 2019
May 1, 2019
11 months
April 14, 2019
May 2, 2019
Conditions
Outcome Measures
Primary Outcomes (1)
Visual Analogue Scale
The scores will be based on pain intensity, where 0 and 10 points represent an absence of pain and a maximal intensity level of pain, respectively.
The evaluation will be done before therapy sections, 1 week after, 4weeks and 8 weeks and 6 months after 3rd section of therapy.
Secondary Outcomes (4)
Western Ontario and McMaster Universities Osteoarthritis Index
(6MWT). The evaluation will be done before therapy sections, 1 week after, 4weeks and 8 weeks and 6 months after 3rd section of therapy.
Lequesne index
The evaluation will be done before therapy sections, 1 week after, 4weeks and 8 weeks and 6 months after 3rd section of therapy.
Six-minute walk test (6MWT)
The evaluation will be done before therapy sections, 1 week after and 8 weeks after 3rd section of therapy.
Measurement of knee ROM
The evaluation will be done before therapy sections, 1 week after and 8 weeks after 3rd section of therapy.
Study Arms (2)
Focused shock wave
EXPERIMENTALThe extracorporeal shock wave will be applied to the patellofemoral and tibiofemoral borders and the subchondral bone of the medial tibia condyle of the affected knee joint. The intensities used will be focused shock wave therapy (0.20 mJ/mm 2 )
Raidal shock wave
EXPERIMENTALThe extracorporeal shock wave will be applied to the patellofemoral and tibiofemoral borders and the subchondral bone of the medial tibia condyle of the affected knee joint. The intensities used will be radial shock wave therapy (3 bar)
Interventions
Both shockwave interventions will be administered without local anaesthesia. Three sessions will be administered at one-week intervals. During each session, 2000 pulses (1000 shots at the patellofemoral and tibiofemoral borders of the target knee and 1000 shots on the subchondral bone of the medial tibia condyle of the affected knee) will be delivered at 5 Hz. Energy flux density was 0.20 mJ/mm2 for patients in the "focused" group while "radial" shock waves were transmitted with 0.17 mJ/mm2 corresponding to a 3-bar energy level setting.
Eligibility Criteria
You may qualify if:
- people aged 45 years or more
- subjects diagnosed with knee OA according to the clinical criteria of the American College of Rheumatology
- subjects diagnosed with grade II or III OA during radiologicalexamination as defined by the radiological classification of Kellgren and Lawrence (K-L) scale for knee OA
- subjects with tenderness in the medial tibial plateau area
- subjects who had pain on one side of the knee.
You may not qualify if:
- patients with a history of spinal stenosis, evidence of neurologic disease by history or physical examination, or secondary causes of arthritis (inflammatory or metabolic)
- those who had a surgical intervention or intra-articular injection in the affected knee in the previous 6 months
- any contraindication to extracorporeal shock wave(pregnancy, cancer, coagulation disorders, inflammatory disease, pacemakers, or other electronic implants).
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Mackay Memorial Hospital
Taipei, Taiwan
Related Publications (1)
Ko NY, Chang CN, Cheng CH, Yu HK, Hu GC. Comparative Effectiveness of Focused Extracorporeal versus Radial Extracorporeal Shockwave Therapy for Knee Osteoarthritis-Randomized Controlled Study. Int J Environ Res Public Health. 2022 Jul 24;19(15):9001. doi: 10.3390/ijerph19159001.
PMID: 35897371DERIVED
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Gwo Chi Hu
Taiwan Mackay Memorial Hospital
Central Study Contacts
Gwo Chi Hu
CONTACT
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- TRIPLE
- Who Masked
- PARTICIPANT, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Head of Physical Medicine and Rehbilitation, Associate Professor
Study Record Dates
First Submitted
April 14, 2019
First Posted
April 19, 2019
Study Start
May 20, 2019
Primary Completion
April 20, 2020
Study Completion
May 20, 2020
Last Updated
May 6, 2019
Record last verified: 2019-05
Data Sharing
- IPD Sharing
- Will share