Pycnogenol® Lowers Joint Pain

HOBOKEN, N.J.— A new study published in the August journal of Phytotherapy Research, reveals Pycnogenol®, bark extract from the French maritime pine tree, reduced overall knee osteoarthritis (OA) symptoms by 20.9 percent and lowered pain by 40.3 percent. To date, this is the third clinical trial on osteoarthritis treatment with Pycnogenol. This study investigated what happens to joint symptoms after treatment with Pycnogenol is terminated and the results show that no relapse occurred after two weeks. Pycnogenol acts as potent anti-inflammatory and the lasting effects found in this study suggest that Pycnogenol may help the joints to recover.
The study was held at Slovakia’s Comenius University School of Medicine. One hundred patients with stage I or II OA were included in the study and were randomly allocated to either a Pycnogenol or placebo group. Patients were supplemented with 150 mg of Pycnogenol or placebo per day over a period of three months. They were allowed to continue taking their NSAID or analgesics prescribed before the study but had to record every pill taken. The established Western Ontario McMaster questionnaire for joint function was employed to rate the pain level, and obtain measures of joint stiffness and to what extent the arthritis affects participation in daily activities. Patients were investigated in two week intervals over the treatment period of three months and a final time two weeks after discontinuation of medication.
The overall score, summarizing pain, stiffness and daily activities, improved statistical significantly by 20.9 percent in the Pycnogenol group. The joint improvement achieved with Pycnogenol persisted after intake of Pycnogenol was discontinued for four weeks. The joint pain decreased by 40.3 percent after completion of the three months supplementation with Pycnogenol and two weeks later the pain was still 36.1 percent lower than at baseline. Furthermore, 38 percent of patients in the Pycnogenol group required less NSAID’s or other analgesic medication for joint pain.

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