Effects of Exercise Versus Topical Agents on Knee Osteoarthritis
The Comparison of the Effectiveness of Exercise and Topical Agent Treatments in Knee Osteoarthritis: A Randomized Controlled Trial
1 other identifier
interventional
79
1 country
1
Brief Summary
Osteoarthritis, a chronic and degenerative joint disease, is the most common type of arthritis and affects more than 300 million adults worldwide. Osteoarthritis, which is characterized by joint pain and stiffness, has negative consequences for function, participation and quality of life, which are important components of health. The knee joint is the most common joint in terms of osteoarthritis and is more common in individuals over 50 years of age. There is no proven definitive treatment in today's literature for common osteoarthritis, which is one of the important causes of the global disease burden. However, since it is a progressive disease with varying degrees of severity, it is a chronic problem that requires long-term treatment. According to current clinical guidelines prepared by the working groups of the International Osteoarthritis Research Society (OARSI) and the European Society for Clinical and Economic Aspects of Osteoporosis, Osteoarthritis and Musculoskeletal Diseases ESCEO , treatment typically includes physiotherapy interventions with the use of non-steroidal anti-inflammatory drugs (NSAIDs) and analgesics, including intra-articular injections of corticosteroids; In more severe cases, joint replacement surgery is recommended. The aim of this research project is to examine the effectiveness of a supervised exercise program applied in combination with NSAID-specific topical agents, in comparison with groups receiving only topical agents or only exercise treatments.
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 Apr 2024
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
March 30, 2023
CompletedFirst Posted
Study publicly available on registry
April 24, 2023
CompletedStudy Start
First participant enrolled
April 15, 2024
CompletedPrimary Completion
Last participant's last visit for primary outcome
April 15, 2025
CompletedStudy Completion
Last participant's last visit for all outcomes
June 15, 2025
CompletedSeptember 4, 2025
January 1, 2025
1 year
March 30, 2023
August 27, 2025
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Change of Pain via Numeric Pain Rating Scale
On this scale, "0" indicates the absence of pain, and "10" indicates the most severe pain imaginable (17). Patients will be asked to rate the severity of their knee pain with a number between 0 and 10 using this scale. The minimum clinically significant difference value (MCID) of this valid and reliable pain scale is 1.74 points.
change from baseline pain at 6 months
Secondary Outcomes (6)
WOMAC
4 times for 24 weeks
40 meters fast walking test
4 times for 24 weeks
Stepping Test
4 times for 24 weeks
Joint Range of Motion Evaluation
4 times for 24 weeks
Health-Related Quality of Life Short Form (SF-12) Scale
4 times for 24 weeks
- +1 more secondary outcomes
Study Arms (3)
Exercise
ACTIVE COMPARATORIndividuals with a diagnosis of knee osteoarthritis who underwent supervised exercise under the guidance of a physiotherapist for 6 weeks, 2 days a week.
Exercise&Topical Agent
ACTIVE COMPARATORIndividuals with a diagnosis of knee osteoarthritis who had supervised exercise under the guidance of a physiotherapist for 6 weeks, 2 days a week, and in addition to this program, they used diclofenac gel 2 times a day, 4 days a week.
Topical Agent
ACTIVE COMPARATORIndividuals with a diagnosis of knee osteoarthritis using diclofenac gel twice a day, 4 days a week, for 6 weeks
Interventions
Supervised exercise program with a physiotherapist for 6 weeks, two days a week
Diclofenac gel application to the knee joint twice a day, four days a week, in addition to a supervised exercise program under the supervision of a physiotherapist for 6 weeks.
Application of diclofenac gel to the knee joint twice a day, four days a week, for 6 weeks
Eligibility Criteria
You may qualify if:
- Diagnosed with knee OA according to the criteria of the American Society of Rheumatology
- Stage 2 or 3 according to Kellgren Lawrence radiological staging criteria
- Those between the ages of 40 and 65
- Body mass index below 30 kg/m2
- Pain intensity defined by the patient in the last 3 months is at least 3 out of 10 according to NPRS
- Patients who do not have any obstacles to be included in the exercise program
You may not qualify if:
- Using viscosupplementation or steroid injection or systemic steroids in the related knee in the last 3 months
- To have received a physiotherapy program for the relevant knee in the last 3 months
- Having a valgus or varus deformity greater than 15°
- Presence of active infection or tumor
- Presence of neurological diseases and/or deformity leading to lower extremity muscle weakness
- Having serious systemic and cardiovascular diseases that interfere with exercise
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Istanbul University-Cerrahpasa
Istanbul, Istanbul, 34500, Turkey (Türkiye)
Related Publications (11)
Kolasinski SL, Neogi T, Hochberg MC, Oatis C, Guyatt G, Block J, Callahan L, Copenhaver C, Dodge C, Felson D, Gellar K, Harvey WF, Hawker G, Herzig E, Kwoh CK, Nelson AE, Samuels J, Scanzello C, White D, Wise B, Altman RD, DiRenzo D, Fontanarosa J, Giradi G, Ishimori M, Misra D, Shah AA, Shmagel AK, Thoma LM, Turgunbaev M, Turner AS, Reston J. 2019 American College of Rheumatology/Arthritis Foundation Guideline for the Management of Osteoarthritis of the Hand, Hip, and Knee. Arthritis Rheumatol. 2020 Feb;72(2):220-233. doi: 10.1002/art.41142. Epub 2020 Jan 6.
PMID: 31908163BACKGROUNDSafiri S, Kolahi AA, Smith E, Hill C, Bettampadi D, Mansournia MA, Hoy D, Ashrafi-Asgarabad A, Sepidarkish M, Almasi-Hashiani A, Collins G, Kaufman J, Qorbani M, Moradi-Lakeh M, Woolf AD, Guillemin F, March L, Cross M. Global, regional and national burden of osteoarthritis 1990-2017: a systematic analysis of the Global Burden of Disease Study 2017. Ann Rheum Dis. 2020 Jun;79(6):819-828. doi: 10.1136/annrheumdis-2019-216515. Epub 2020 May 12.
PMID: 32398285BACKGROUNDLoeser RF, Goldring SR, Scanzello CR, Goldring MB. Osteoarthritis: a disease of the joint as an organ. Arthritis Rheum. 2012 Jun;64(6):1697-707. doi: 10.1002/art.34453. Epub 2012 Mar 5. No abstract available.
PMID: 22392533BACKGROUNDBruyere O, Honvo G, Veronese N, Arden NK, Branco J, Curtis EM, Al-Daghri NM, Herrero-Beaumont G, Martel-Pelletier J, Pelletier JP, Rannou F, Rizzoli R, Roth R, Uebelhart D, Cooper C, Reginster JY. An updated algorithm recommendation for the management of knee osteoarthritis from the European Society for Clinical and Economic Aspects of Osteoporosis, Osteoarthritis and Musculoskeletal Diseases (ESCEO). Semin Arthritis Rheum. 2019 Dec;49(3):337-350. doi: 10.1016/j.semarthrit.2019.04.008. Epub 2019 Apr 30.
PMID: 31126594BACKGROUNDKatz JN, Arant KR, Loeser RF. Diagnosis and Treatment of Hip and Knee Osteoarthritis: A Review. JAMA. 2021 Feb 9;325(6):568-578. doi: 10.1001/jama.2020.22171.
PMID: 33560326BACKGROUNDGregori D, Giacovelli G, Minto C, Barbetta B, Gualtieri F, Azzolina D, Vaghi P, Rovati LC. Association of Pharmacological Treatments With Long-term Pain Control in Patients With Knee Osteoarthritis: A Systematic Review and Meta-analysis. JAMA. 2018 Dec 25;320(24):2564-2579. doi: 10.1001/jama.2018.19319.
PMID: 30575881BACKGROUNDArden NK, Perry TA, Bannuru RR, Bruyere O, Cooper C, Haugen IK, Hochberg MC, McAlindon TE, Mobasheri A, Reginster JY. Non-surgical management of knee osteoarthritis: comparison of ESCEO and OARSI 2019 guidelines. Nat Rev Rheumatol. 2021 Jan;17(1):59-66. doi: 10.1038/s41584-020-00523-9. Epub 2020 Oct 28.
PMID: 33116279BACKGROUNDvan Doormaal MCM, Meerhoff GA, Vliet Vlieland TPM, Peter WF. A clinical practice guideline for physical therapy in patients with hip or knee osteoarthritis. Musculoskeletal Care. 2020 Dec;18(4):575-595. doi: 10.1002/msc.1492. Epub 2020 Jul 9.
PMID: 32643252BACKGROUNDBannuru RR, Osani MC, Vaysbrot EE, Arden NK, Bennell K, Bierma-Zeinstra SMA, Kraus VB, Lohmander LS, Abbott JH, Bhandari M, Blanco FJ, Espinosa R, Haugen IK, Lin J, Mandl LA, Moilanen E, Nakamura N, Snyder-Mackler L, Trojian T, Underwood M, McAlindon TE. OARSI guidelines for the non-surgical management of knee, hip, and polyarticular osteoarthritis. Osteoarthritis Cartilage. 2019 Nov;27(11):1578-1589. doi: 10.1016/j.joca.2019.06.011. Epub 2019 Jul 3.
PMID: 31278997BACKGROUNDFransen M, McConnell S, Harmer AR, Van der Esch M, Simic M, Bennell KL. Exercise for osteoarthritis of the knee: a Cochrane systematic review. Br J Sports Med. 2015 Dec;49(24):1554-7. doi: 10.1136/bjsports-2015-095424. Epub 2015 Sep 24.
PMID: 26405113BACKGROUNDFernandes L, Hagen KB, Bijlsma JW, Andreassen O, Christensen P, Conaghan PG, Doherty M, Geenen R, Hammond A, Kjeken I, Lohmander LS, Lund H, Mallen CD, Nava T, Oliver S, Pavelka K, Pitsillidou I, da Silva JA, de la Torre J, Zanoli G, Vliet Vlieland TP; European League Against Rheumatism (EULAR). EULAR recommendations for the non-pharmacological core management of hip and knee osteoarthritis. Ann Rheum Dis. 2013 Jul;72(7):1125-35. doi: 10.1136/annrheumdis-2012-202745. Epub 2013 Apr 17.
PMID: 23595142BACKGROUND
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Derya Celik, Prof.
Istanbul University - Cerrahpasa
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- INVESTIGATOR
- Masking Details
- The assessor will not know which participant received which intervention.
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Principal Investigator
Study Record Dates
First Submitted
March 30, 2023
First Posted
April 24, 2023
Study Start
April 15, 2024
Primary Completion
April 15, 2025
Study Completion
June 15, 2025
Last Updated
September 4, 2025
Record last verified: 2025-01