Effects of Creatine Supplementation as Compared to Glucosamine/Chondroitin Sulfate Supplementation in Addition to Exercise and Physical Therapy in the Management of Knee Osteoarthritis.
- Conditions
- Knee Osteoarthritis
- Interventions
- Dietary Supplement: Creatine SupplementationDietary Supplement: Glucosamine and Chondroitin sulfate supplementationOther: Supervised Exercise trainingOther: Home Exercise ProgramProcedure: Electrotherapy + HeatingProcedure: Joint Mobilization
- Registration Number
- NCT04665804
- Lead Sponsor
- Foundation University Islamabad
- Brief Summary
Osteoarthritis (OA) is one of the most common joint disorders, affecting not only the joints but also the surrounding muscles, which become weak. Resistance exercise reduces pain and improves function in patients with OA of the knee. Nonsteroidal anti-inflammatory drugs (NSAIDs) are widely used by patients with OA to reduce pain and thereby maintain the ability to perform daily activities. However, there is accumulating evidence for a negative effect of NSAIDs, thus many patients with OA are treated with dietary supplementations such as glucosamine and chondroitin sulfate, and some studies show a beneficial effects on cartilage and pain. However, their effect on OA symptoms and cartilage remains controversial. On the other hand creatine supplementation has also been observed to show promising effects when combined with resistance training exercise in the elderly, but the evidence is limited in terms of knee osteoarthritis. For this reason the purpose of this study is to determine the effects of creatine supplementation as compared to glucosamine/chondroitin sulfate in the management of knee osteoarthritis when combined with resistance training exercise.
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- COMPLETED
- Sex
- All
- Target Recruitment
- 24
- Age 40-70 years
- Knee OA with history not less than three months.
- Radiological evidences of grade III or less on Kellgren classification.
- Knee pain on VNRS no more than 8/10
- Neuromuscular conditions that may lead to fatigue such as multiple Sclerosis
- Signs of serious pathology (e.g., malignancy, inflammatory disorder, infection).
- History of trauma or fractures in lower extremity.
- Signs of lumbar radiculopathy or myelopathy.
- History of knee surgery or replacement.
- Patients on intra-articular steroid therapy within two months before the commencement of the study.
- Impaired skin sensation.
- Impaired renal function
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- PARALLEL
- Arm && Interventions
Group Intervention Description Experimental Group A (Creatine Supplementation) Electrotherapy + Heating - Experimental Group A (Creatine Supplementation) Creatine Supplementation - Experimental Group B (Glucosamine and Chondroitin sulfate Supplementation) Glucosamine and Chondroitin sulfate supplementation - Experimental Group A (Creatine Supplementation) Joint Mobilization - Experimental Group B (Glucosamine and Chondroitin sulfate Supplementation) Home Exercise Program - Experimental Group A (Creatine Supplementation) Supervised Exercise training - Experimental Group B (Glucosamine and Chondroitin sulfate Supplementation) Joint Mobilization - Experimental Group A (Creatine Supplementation) Home Exercise Program - Experimental Group B (Glucosamine and Chondroitin sulfate Supplementation) Supervised Exercise training - Experimental Group B (Glucosamine and Chondroitin sulfate Supplementation) Electrotherapy + Heating -
- Primary Outcome Measures
Name Time Method 5 repetition sit to stand test 4 weeks Time will be measured to perform 5 repetitions of sit to stand activity. Lesser time means a better score.
Visual Analogue Scale 4 weeks Visual Analogue Scale was used to measure pain scoring from 0-10 cm on a horizontal 10cm line. A greater score reflects higher pain intensity.
Knee Injury and Osteoarthritis Outcome Score 4 weeks Knee Injury and Osteoarthritis Outcome Score (KOOS) to measure physical function and quality of life. A greater score on Knee Injury and Osteoarthritis Outcome Score reflects good prognosis and outcome and a lower score shows poor prognosis and outcome. the score for Knee Injury and Osteoarthritis Outcome Score is reported in the form of percentage i.e. 0-100%.
Knee Joint Range of Motion 4 weeks Knee Joint Range of Motion will be measured via goniometry. It is a continuous scale and a greater score reflects greater angular movement possible at the knee joint, which is measured in degrees.
Body Composition 4 weeks Body Composition was measured via bioelectrical impedance analysis. A greater Phase angle reflects better cellular integrity and smaller phase angle reflects poorer cellular integrity.
Fall risk 4 weeks Fall risk will be measured via Biodex balance system, and greater score reflects greater fall risk and poorer outcome.
Modified sphygmomanometer dynamometry 4 weeks Modified sphygmomanometer dynamometry was used to measure muscle strength. Greater score will reflect greater muscle strength. The unit of Modified sphygmomanometer dynamometry used will be mmHg (millimeter of mercury).
- Secondary Outcome Measures
Name Time Method
Trial Locations
- Locations (1)
Foundation University Institute of Rehabilitation Sciences.
🇵🇰Islamabad, Federal, Pakistan