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Find 3,170 clinical trials for rheumatoid arthritis near Phoenix, Arizona. Connect with research centers in your area.
Showing 3101-3120 of 3,170 trials
NCT01020331
Tau, a protein in the cerebrospinal fluid CSF is believed to be elevated in amyotrophic lateral sclerosis (ALS) patients. The investigators believe that Tau is truly a marker of increased neuronal death from any disease process. It is been shown that Memantine can inhibit and reverse the abnormal hyperphosphorylation of Tau and therefore the investigators are looking at the efficacy of Memantine at 10 mg twice a day (BID) to see if disease progression correlates with possible changes in Tau in ALS patients based on ALS Functional Rating Scale (ALSFRS) scores.
NCT00902317
The purpose of this study is to compare the different endovascular treatment modalities for the femoropopliteal segment, and to determine technical success, efficacy and patency at mid-term follow-up. Modalities include; Angioplasty/stent (Control group, Guidant), Cryoplasty/stent (Boston Scientific), Laser Angioplasty/stent (Spectranetics), SilverHawk Atherectomy/stent (Fox Hollow), and Viabahn Endograft (WL Gore).