Effects of Glucosamine and Chondroitin Sulfate Supplementation in Addition to Resistance Exercise Training and Manual Therapy in Patients With Knee Osteoarthritis

Foundation University Islamabad

Status: Completed

Conditions: Osteoarthritis; Osteoarthritis, Knee

Treatments: Dietary Supplement: Chondroitin Sulfate; Procedure: Manual therapy / Joint Mobilization; Procedure: THE therapy; Procedure: Resistance exercise training

Study type: Interventional

Funder types: Other

Identifiers

NCT04654871

FUI/CTR/2020/11

Details and patient eligibility

About

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. Thus, it is important to investigate whether a potentially beneficial effect of glucosamine and chondroitin sulfate with resistance exercise and manual therapy in patients with knee OA.

Enrollment: 24 patients

Sex: All

Ages: 40 to 70 years old

Volunteers: No Healthy Volunteers

Inclusion criteria

• knee osteoarthritis for at least 3 months
• knee pain no more than 8/10
• Grade III or less on radiograph (Kellgren classification)

Exclusion criteria

• Malignancy
• Any additional Inflammatory disorders
• Infection
• Knee trauma
• lower limb fracture
• Lumbar radiculopathy or myelopathy
• knee surgery or replacement
• Intra-articular steroid therapy in the last 2 months

Trial design

Primary purpose: Treatment

Allocation: Randomized

Interventional model: Parallel Assignment

Masking: Double Blind

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24 participants in 2 patient groups

Experimental Group

Experimental group

Treatment:

Procedure: Resistance exercise training

Procedure: THE therapy

Procedure: Manual therapy / Joint Mobilization

Dietary Supplement: Chondroitin Sulfate

Active Comparator Group

Experimental group

Treatment:

Procedure: Resistance exercise training

Procedure: THE therapy

Procedure: Manual therapy / Joint Mobilization