Description Module
The Description Module contains narrative descriptions of the clinical trial, including a brief summary and detailed description. These descriptions provide important information about the study's purpose, methodology, and key details in language accessible to both researchers and the general public.
Description Module path is as follows:
Study -> Protocol Section -> Description Module
Description Module
Ignite Creation Date:
2025-12-25 @ 1:32 AM
Ignite Modification Date:
2025-12-25 @ 1:32 AM
NCT ID:
NCT00949494
Brief Summary:
Hylan G-F 20 (Synvisc) is an FDA-approved hyaluronate derivative used to treat knee osteoarthritis (OA). Animal studies have shown that Synvisc can have favorable effects on cartilage when injected into joints. This study attempts to evaluate the effects of Synvisc when injected into knees of patients with knee OA by means of a specialized MRI technology (dGEMRIC).
Detailed Description:
Hylan G-F 20 (Synvisc) is an FDA-approved hyaluronate derivative which is administered by injection into osteoarthritic joints for the treatment of osteoarthritis. Preclinical investigations have demonstrated that Hylan G-F 20 can favorably affect chondrocyte metabolism and recent clinical studies \[Ann Rheum Dis. 2004 May;63(5):478-82; Osteoarthritis Cartilage. 2005 Mar;13(3):216-24\] provide support for a disease-modifying effect of Hylan G-F 20 therapy. This study will utilize dGEMRIC imaging of patients with knee OA to assess the effects of Hylan G-F 20 therapy on cartilage in vivo over time. Delayed Gadolinium Enhanced MRI of the Cartilage (dGEMRIC) permits a quantitative assessment of GAG distribution within intact cartilage in vivo. Since dGEMRIC is noninvasive, the technique may be useful to non-invasively monitor the influence of various treatments on hyaline cartilage.
Study:
NCT00949494
Study Brief:
Protocol Section:
NCT00949494