The Mayo Clinic Alzheimer's Disease Research Center needs people to participate in research studies, including people with mild cognitive impairment, early dementia, Alzheimer's disease and Lewy body dementia. The Alzheimer's Disease Research Center also needs clinical trial participants who haven't been diagnosed with a memory disorder.

Learn more about clinical trials, the different types of clinical studies and deciding to volunteer for clinical studies.

Clinical Trials

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11 studies in Alzheimer's Disease Research Center

  1. Bridging Study of C11 PiB and F18 Flutemetamol Brain PET

    Rochester, Minn. View Summary

    Bridging Study of C11 PiB and F18 Flutemetamol Brain PET


    Rochester, Minn.

    Trial status:

    Open for Enrollment

    Why is this study being done?

    The intent of this research protocol is to test the equivalency of two amyloid imaging drugs (C11 Pittsburgh Compound B and F18 Flutemetamol). The investigators hypothesize that there will be no significant difference in the distribution of the agents to areas of amyloid deposition in the brain or to other normal brain structures. Recent data have shown similarity in the distribution of the drugs in subjects with AD or mild cognitive impairment (MCI). No comparison data of the two PET drugs in normal subjects has been published. It is important to understand differences in the images and biodistribution from the two drugs in normal subjects as nonspecific accumulation of the drugs in brain structures such as white matter appear to differ slightly and could affect image performance. The current clinical functional imaging standard for patients with indeterminate cognitive impairment is FDG PET. To allow a comparison of the PET amyloid imaging compounds with FDG PET, FDG PET scans will also be important to acquire in the subjects for comparison.

    NCT ID:


    IRB Number:


    Who can I contact for additional information about this study?

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