Chondroitin Sulfate
Articles
Trial Brings Hope for Millions Suffering from Arthritis
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Glucosamine, Chondroitin Seem Effective And Safe, Review
A Metaanalysis of Chondroitin Sulfate in the Treatment of Osteoarthritis
Glucosamine, Chondroitin, and Manganese Ascorbate for Degenerative Joint Disease of the Knee or Low Back
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Trial Brings Hope for Millions Suffering from Arthritis
The Glucosamine/Chondrotin Arthritis Intervention Trial (GAIT) reports that Glucosamine and Chondroitin is effective in treating moderate to severe osteoarthritis knee pain. This study, funded by The National Institute of Health (NIH) confirms nutritional supplements glucosamine and chondroitin are the right combination for effective knee pain relief. The trial rigorously evaluated the efficacy and safety of glucosamine and chondroitin in 1,258 people, concluding in its abstract that the "combination of glucosamine and chondroitin sulfate is effective in treating moderate to severe knee pain due to osteoarthritis."
"GAIT brings good news to adults suffering from the wear and tear of cartilage degeneration, particularly those who cannot tolerate the side effects of taking nonsteroidal anti-inflammatory drugs (NSAIDs)," said C. Thomas Vangsness, Jr., MD, Professor Orthopaedic Surgery, Keck School of Medicine, University of Southern California. "For years glucosamine and chondroitin have been well recognized alternative solutions to pharmaceutical options in treating osteoarthritis patients in Europe, Asia and Russia. In fact, preliminary results reported in the GAIT abstract indicated glucosamine and chondroitin were found to be more effective than Celebrex(R) in treating moderate to severe knee pain. Clearly, the GAIT abstract suggests glucosamine and chondroitin together may be a good non-surgical pain relief choice for arthritis patients," added Dr. Vangsness.
This $14 million GAIT study, funded by the NIH, is the largest placebo controlled, double blind, clinical trial ever conducted to test the effectiveness of glucosamine and chondroitin. All 1,258 patients who completed the study were over the age of 40 with knee pain and randomly assigned placebo; glucosamine 1500 mg; chondroitin 1200mg; glucosamine/chondroitin at above mentioned doses; or celecoxib (Celebrex) 200 mg daily for 6 months. The abstract published each treatment group's response rate to pain. Of note, the group taking the glucosamine/chondroitin combination experienced greater relief for the treatment of moderate to severe knee pain than the Celebrex group.
GAIT was designed to test the safety and efficacy of glucosamine and chondroitin alone and in combination in reducing knee pain associated with osteoarthritis. The study's abstract concluded that when taken together, "glucosamine and chondroitin is effective in treating moderate to severe knee pain due to OA [osteoarthritis]."
Naturally occurring in the body, glucosamine stimulates the production of cartilage, the connective tissue which cushions joints. Chondroitin is also naturally occurring in the body and like glucosamine stimulates the production of cartilage. Previous research indicates glucosamine is just as effective as non-steroidal anti-inflammatory drugs (NSAIDs) in reducing osteoarthritis pain and has fewer gastrointestinal side effects than NSAIDs.
Nearly 1 in 3 Americans (nearly 70 million) live with some form of arthritis, costing the United States $82.5 billion a year in healthcare costs related to treating the illness.(2) For arthritis knee pain sufferers who find relief in taking glucosamine and chondroitin, they will also find the supplements to be great values. Widely used in Europe for years to treat osteoarthritis, glucosamine and chondroitin are safe and effective nutritional supplements, as proven by the GAIT abstract.
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