Clinical Trial to Evaluate the Adjuvant Effect of Shock Wave Therapy in the Insertional Achilles Tendinopathy
Shock Wave Therapy, Associated to Eccentric Strengthening Versus Isolated Eccentric Strengthening for Treating Insertional Achilles Tendinopathy: Double Blinded Randomized Clinical Trial
1 other identifier
interventional
119
1 country
1
Brief Summary
Background: There is no consensus regarding the treatment of insertional tendinopathies. The good results of the eccentric training in the management of the non-insertional Achilles tendinopathy were not reproducible in the insertional disease. Shock wave therapy is described as an alternative to these patients. Hypothesis: The shock wave therapy allied to the eccentric strengthening protocol presents better results that the eccentric strengthening associated to placebo. Design: Double blinded (outcome assessor and patient) randomized clinical trial, with the use of placebo, in parallel groups. Materials and Methods: Nine-three patients with chronic insertional tendinopathy will be enrolled in a randomized trial. Participants will be divided in two groups, one containing the combination of shock wave and eccentric exercises as treatment and the other comprehending the exercises assembled to placebo. The assessment of outcomes will occur in 2, 4, 6, 12 and 24 weeks of the beginning of the study. Patients will be evaluated for pain, activity and function by the VISA-A (the Victorian Institute of Sport Assessment-Achilles \[VISA-A\] questionnaire).
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 Feb 2017
Longer than P75 for not_applicable
1 active site
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
First Submitted
Initial submission to the registry
April 26, 2016
CompletedFirst Posted
Study publicly available on registry
May 2, 2016
CompletedStudy Start
First participant enrolled
February 1, 2017
CompletedPrimary Completion
Last participant's last visit for primary outcome
April 1, 2020
CompletedStudy Completion
Last participant's last visit for all outcomes
June 1, 2020
CompletedJune 17, 2020
June 1, 2020
3.2 years
April 26, 2016
June 15, 2020
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
VISA-A Score change
Victorian Institute of Sports Assessment - Achilles
0 - 2 weeks - 4 weeks - 6 weeks - 12 weeks - 24 weeks
Secondary Outcomes (5)
VAS - Pain assessment (change)
0 - 2 weeks - 4 weeks - 6 weeks - 12 weeks - 24 weeks
AOFAS Hindfoot Scale (change)
0 - 2 weeks - 4 weeks - 6 weeks - 12 weeks - 24 weeks
SF-12 (change)
0 - 2 weeks - 4 weeks - 6 weeks - 12 weeks - 24 weeks
Pain threshold at Algometry (change)
0 - 2 weeks - 4 weeks - 6 weeks - 12 weeks - 24 weeks
VAS with 3kg of pressure in the Algometer (change)
0 - 2 weeks - 4 weeks - 6 weeks - 12 weeks - 24 weeks
Study Arms (2)
Shock wave plus eccentric exercises
ACTIVE COMPARATORShock wave therapy associated with eccentric exercises rehabilitation program.
Placebo plus eccentric exercises
PLACEBO COMPARATORPlacebo associated with eccentric exercises rehabilitation program.
Interventions
Appliance of radial shock waves with the BLT600 equipment (BTL Medical Technologies - Canada), the intensity being 2000 to 3000 pulses, 7 to 10Hz of frequency, and 1,5 a 2,5Bar of intensity per application; Appliance on the first day of treatment (D0), repeated on the second week after the first intervention (2nd week) and four weeks after the first intervention (4th week).
12 weeks, starting on the same day of the first appliance. The patient will practice the exercises standing on tiptoes and will perform exercises of passive ankle extension (dorsiflexion), three series of 15 repetitions, with the knee stretched, and three series of 15 repetitions with the knee flexed by 20 degrees.
Placing of the apparatus´ therapeutic head with the support that impedes the shock wave propagation directly on the appliance field; Appliance of radial shock waves with the BLT600 equipment (BTL Medical Technologies - Canada), the intensity being 2000 to 3000 pulses, 7 to 10Hz of frequency, and 1,5 a 2,5Bar of intensity per application; Appliance on the first day of treatment (D0), repeated on the second week after the first intervention (2nd week) and four weeks after the first intervention (4th week).
Eligibility Criteria
You may qualify if:
- Older than 18 and younger than 65 years of age, both genders;
- Pain symptoms in the calcaneus tendon insertion region over the last three months;
- Clinical diagnosis: presence of pain at palpation of the tendinous insertion region in the calcaneus bone (and up to 2cm close to this region) and the occurrence of increase of the region´s volume;
- Indication of tendinopathy in the Ultra Sound done at the previous health center or by a certified doctor;
- Lateral X-ray view of the calcaneus, showing any of the associated conditions (Haglund, enthesophyte or intra-substantial calcification).
You may not qualify if:
- Previous surgery involving the affected foot or ankle; History or documented evidence of autoimmune or peripheral vascular diseases;
- History or documented evidence of peripheral neuropathy (nervous compression syndrome, tarsal tunnel syndrome).
- History or documented evidence of systemic inflammatory disease a (rheumatoid arthritis, spondylitis, Reiter Syndrome, etc.)
- History or documented evidence of loss of sensibility in the foot or ankle;
- Non-Insertional or mixed tendinopathy (insertional and non-insertional);
- Previous infiltration in the affected tendon over the six months preceding the initial assessment;
- Beginning of the present pain, due to a trauma;
- Gross or congenital deformity overweighting the triceps sural muscle, being the main aetiology of the present disease.
- Pregnancy;
- Any condition that represents a contraindication of the proposed therapies;
- Any physical or social limitation that makes the protocol continuation unviable;
- Impossibility or incapacity to sign the Free Informed Consent Form;
- History or documented evidence concerning the blood coagulation disorders (treatment with anti-coagulant, excluding aspirin);
- Use of heart pacemaker;
- Presence of infectious process (superficial on skin and cellular tissue, or deep in the bone) in the region to be treated;
- +2 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Federal University of Sao Paulo
São Paulo, São Paulo, 04022-001, Brazil
Related Publications (33)
Den Hartog BD. Insertional Achilles tendinosis: pathogenesis and treatment. Foot Ankle Clin. 2009 Dec;14(4):639-50. doi: 10.1016/j.fcl.2009.08.005.
PMID: 19857838BACKGROUNDIrwin TA. Current concepts review: insertional achilles tendinopathy. Foot Ankle Int. 2010 Oct;31(10):933-9. doi: 10.3113/FAI.2010.0933. No abstract available.
PMID: 20964977BACKGROUNDMagnan B, Bondi M, Pierantoni S, Samaila E. The pathogenesis of Achilles tendinopathy: a systematic review. Foot Ankle Surg. 2014 Sep;20(3):154-9. doi: 10.1016/j.fas.2014.02.010. Epub 2014 Mar 12.
PMID: 25103700BACKGROUNDWang CJ, Wang FS, Yang KD, Weng LH, Hsu CC, Huang CS, Yang LC. Shock wave therapy induces neovascularization at the tendon-bone junction. A study in rabbits. J Orthop Res. 2003 Nov;21(6):984-9. doi: 10.1016/S0736-0266(03)00104-9.
PMID: 14554209BACKGROUNDHsu RW, Hsu WH, Tai CL, Lee KF. Effect of shock-wave therapy on patellar tendinopathy in a rabbit model. J Orthop Res. 2004 Jan;22(1):221-7. doi: 10.1016/S0736-0266(03)00138-4.
PMID: 14656684BACKGROUNDWang CJ, Huang HY, Pai CH. Shock wave-enhanced neovascularization at the tendon-bone junction: an experiment in dogs. J Foot Ankle Surg. 2002 Jan-Feb;41(1):16-22. doi: 10.1016/s1067-2516(02)80005-9.
PMID: 11858601BACKGROUNDMaffulli G, Hemmings S, Maffulli N. Assessment of the Effectiveness of Extracorporeal Shock Wave Therapy (ESWT) For Soft Tissue Injuries (ASSERT): An Online Database Protocol. Transl Med UniSa. 2014 Apr 8;10:46-51. eCollection 2014 Sep.
PMID: 25147767BACKGROUNDMani-Babu S, Morrissey D, Waugh C, Screen H, Barton C. The effectiveness of extracorporeal shock wave therapy in lower limb tendinopathy: a systematic review. Am J Sports Med. 2015 Mar;43(3):752-61. doi: 10.1177/0363546514531911. Epub 2014 May 9.
PMID: 24817008BACKGROUNDSpeed C. A systematic review of shockwave therapies in soft tissue conditions: focusing on the evidence. Br J Sports Med. 2014 Nov;48(21):1538-42. doi: 10.1136/bjsports-2012-091961. Epub 2013 Aug 5.
PMID: 23918444BACKGROUNDAl-Abbad H, Simon JV. The effectiveness of extracorporeal shock wave therapy on chronic achilles tendinopathy: a systematic review. Foot Ankle Int. 2013 Jan;34(1):33-41. doi: 10.1177/1071100712464354.
PMID: 23386759BACKGROUNDNotarnicola A, Moretti B. The biological effects of extracorporeal shock wave therapy (eswt) on tendon tissue. Muscles Ligaments Tendons J. 2012 Jun 17;2(1):33-7. Print 2012 Jan.
PMID: 23738271BACKGROUNDWilson M, Stacy J. Shock wave therapy for Achilles tendinopathy. Curr Rev Musculoskelet Med. 2010 Nov 26;4(1):6-10. doi: 10.1007/s12178-010-9067-2.
PMID: 21475558BACKGROUNDRompe JD, Furia J, Maffulli N. Eccentric loading compared with shock wave treatment for chronic insertional achilles tendinopathy. A randomized, controlled trial. J Bone Joint Surg Am. 2008 Jan;90(1):52-61. doi: 10.2106/JBJS.F.01494.
PMID: 18171957BACKGROUNDFuria JP. High-energy extracorporeal shock wave therapy as a treatment for chronic noninsertional Achilles tendinopathy. Am J Sports Med. 2008 Mar;36(3):502-8. doi: 10.1177/0363546507309674. Epub 2007 Nov 15.
PMID: 18006678BACKGROUNDRompe JD, Nafe B, Furia JP, Maffulli N. Eccentric loading, shock-wave treatment, or a wait-and-see policy for tendinopathy of the main body of tendo Achillis: a randomized controlled trial. Am J Sports Med. 2007 Mar;35(3):374-83. doi: 10.1177/0363546506295940. Epub 2007 Jan 23.
PMID: 17244902BACKGROUNDFuria JP. High-energy extracorporeal shock wave therapy as a treatment for insertional Achilles tendinopathy. Am J Sports Med. 2006 May;34(5):733-40. doi: 10.1177/0363546505281810.
PMID: 16627628BACKGROUNDCosta ML, Shepstone L, Donell ST, Thomas TL. Shock wave therapy for chronic Achilles tendon pain: a randomized placebo-controlled trial. Clin Orthop Relat Res. 2005 Nov;440:199-204. doi: 10.1097/01.blo.0000180451.03425.48.
PMID: 16239807BACKGROUNDFuria JP. [Extracorporeal shockwave therapy in the treatment of chronic insertional Achilles tendinopathy]. Orthopade. 2005 Jun;34(6):571-8. doi: 10.1007/s00132-005-0806-9. German.
PMID: 15909176BACKGROUNDPerlick L, Schiffmann R, Kraft CN, Wallny T, Diedrich O. [Extracorporal shock wave treatment of the achilles tendinitis: Experimental and preliminary clinical results]. Z Orthop Ihre Grenzgeb. 2002 May-Jun;140(3):275-80. doi: 10.1055/s-2002-32475. German.
PMID: 12085292BACKGROUNDWang CJ, Chen HS, Chen CE, Yang KD. Treatment of nonunions of long bone fractures with shock waves. Clin Orthop Relat Res. 2001 Jun;(387):95-101. doi: 10.1097/00003086-200106000-00013.
PMID: 11400901BACKGROUNDWang CJ, Huang HY, Chen HH, Pai CH, Yang KD. Effect of shock wave therapy on acute fractures of the tibia: a study in a dog model. Clin Orthop Relat Res. 2001 Jun;(387):112-8. doi: 10.1097/00003086-200106000-00015.
PMID: 11400871BACKGROUNDMeirer R, Kamelger FS, Huemer GM, Wanner S, Piza-Katzer H. Extracorporal shock wave may enhance skin flap survival in an animal model. Br J Plast Surg. 2005 Jan;58(1):53-7. doi: 10.1016/j.bjps.2004.04.027.
PMID: 15629167BACKGROUNDSayana MK, Maffulli N. Eccentric calf muscle training in non-athletic patients with Achilles tendinopathy. J Sci Med Sport. 2007 Feb;10(1):52-8. doi: 10.1016/j.jsams.2006.05.008. Epub 2006 Jul 7.
PMID: 16828343BACKGROUNDFahlstrom M, Jonsson P, Lorentzon R, Alfredson H. Chronic Achilles tendon pain treated with eccentric calf-muscle training. Knee Surg Sports Traumatol Arthrosc. 2003 Sep;11(5):327-33. doi: 10.1007/s00167-003-0418-z. Epub 2003 Aug 26.
PMID: 12942235BACKGROUNDOhberg L, Alfredson H. Effects on neovascularisation behind the good results with eccentric training in chronic mid-portion Achilles tendinosis? Knee Surg Sports Traumatol Arthrosc. 2004 Sep;12(5):465-70. doi: 10.1007/s00167-004-0494-8. Epub 2004 Apr 2.
PMID: 15060761BACKGROUNDKearney R, Costa ML. Insertional achilles tendinopathy management: a systematic review. Foot Ankle Int. 2010 Aug;31(8):689-94. doi: 10.3113/FAI.2010.0689.
PMID: 20727317RESULTSussmilch-Leitch SP, Collins NJ, Bialocerkowski AE, Warden SJ, Crossley KM. Physical therapies for Achilles tendinopathy: systematic review and meta-analysis. J Foot Ankle Res. 2012 Jul 2;5(1):15. doi: 10.1186/1757-1146-5-15.
PMID: 22747701RESULTSaxena A, Ramdath S Jr, O'Halloran P, Gerdesmeyer L, Gollwitzer H. Extra-corporeal pulsed-activated therapy ("EPAT" sound wave) for Achilles tendinopathy: a prospective study. J Foot Ankle Surg. 2011 May-Jun;50(3):315-9. doi: 10.1053/j.jfas.2011.01.003. Epub 2011 Mar 15.
PMID: 21406328RESULTHart L. Shock-wave treatment was more effective than eccentric training for chronic insertional achilles tendinopathy. Clin J Sport Med. 2009 Mar;19(2):152-3. doi: 10.1097/01.jsm.0000347357.41069.27. No abstract available.
PMID: 19451774RESULTRompe JD, Furia J, Maffulli N. Eccentric loading versus eccentric loading plus shock-wave treatment for midportion achilles tendinopathy: a randomized controlled trial. Am J Sports Med. 2009 Mar;37(3):463-70. doi: 10.1177/0363546508326983. Epub 2008 Dec 15.
PMID: 19088057RESULTRasmussen S, Christensen M, Mathiesen I, Simonson O. Shockwave therapy for chronic Achilles tendinopathy: a double-blind, randomized clinical trial of efficacy. Acta Orthop. 2008 Apr;79(2):249-56. doi: 10.1080/17453670710015058.
PMID: 18484252RESULTMafi N, Lorentzon R, Alfredson H. Superior short-term results with eccentric calf muscle training compared to concentric training in a randomized prospective multicenter study on patients with chronic Achilles tendinosis. Knee Surg Sports Traumatol Arthrosc. 2001;9(1):42-7. doi: 10.1007/s001670000148.
PMID: 11269583RESULTMansur NS, Faloppa F, Belloti JC, Ingham SJ, Matsunaga FT, Santos PR, Santos BS, Carrazzone OL, Peixoto G, Aoyama BT, Tamaoki MJ. Shock wave therapy associated with eccentric strengthening versus isolated eccentric strengthening for Achilles insertional tendinopathy treatment: a double-blinded randomised clinical trial protocol. BMJ Open. 2017 Jan 27;7(1):e013332. doi: 10.1136/bmjopen-2016-013332.
PMID: 28132005DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Nacime SB Mansur, MD
Researcher
- STUDY DIRECTOR
Marcel JS Tamaoki, PhD
Researcher
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
- Medical Doctor
Study Record Dates
First Submitted
April 26, 2016
First Posted
May 2, 2016
Study Start
February 1, 2017
Primary Completion
April 1, 2020
Study Completion
June 1, 2020
Last Updated
June 17, 2020
Record last verified: 2020-06
Data Sharing
- IPD Sharing
- Will share
- Shared Documents
- STUDY PROTOCOL, SAP, ICF, CSR
- Time Frame
- Indefinitely
- Access Criteria
- Validated researcher
According to the ICMJE data sharing police, the datasets supporting the conclusions of this article are available at DataDryard (Mansur, Nacime Salomão Barbachan; Tamaoki, Marcel Jun Sugawara (2020), SHOCK WAVE THERAPY ASSOCIATED WITH ECCENTRIC STRENGTHENING VERSUS ISOLATED ECCENTRIC STRENGTHENING FOR ACHILLES INSERTIONAL TENDINOPATHY TREATMENT: A DOUBLE BLINDED RANDOMIZED CLINICAL TRIAL, Dryad Dataset, https://doi.org/10.5061/dryad.jq2bvq86k) and available upon request.