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Discover 15,299 clinical trials near Boston, Massachusetts. Find research studies in your area.
Showing 10481-10500 of 15,299 trials
NCT01949324
This study is a phase 2, randomized, multi-center, single-masked study to evaluate the efficacy and safety of the NT-501 implants in participants with Mactel.
NCT00687102
The purpose of this study is to assess the effects of tamoxifen and raloxifene on cognitive aging in selected cognitively-healthy women.