Evaluation of [18F]MNI-1126 as an Imaging Marker for Synaptic Density Loss

You may not qualify if:

• Medications taken for symptomatic treatment of AD must be maintained on a stable dosage regimen for at least 30 days before screening visit.
• Signed and dated written informed consent obtained from the subject and the subject's legally authorized representative or caregiver (if applicable).
• Laboratory tests with clinically significant abnormalities and/or clinically significant unstable medical illness.
• Subject has received an investigational drug or device within 30 days of screening
• Prior participation in other research protocols or clinical care in the last year in addition to the radiation exposure expected from participation in this clinical study, such that radiation exposure exceeds the effective dose of 50 mSv, which would be above the acceptable annual limit established by the US Federal Guidelines.
• Pregnancy, lactating or breastfeeding.
• Evidence of clinically significant gastrointestinal, cardiovascular, hepatic, renal, hematological, neoplastic, endocrine, alternative neurological, immunodeficiency, pulmonary, or other disorder or disease.
• Unsuitable veins for repeated venipuncture.
• Implants such as implanted cardiac pacemakers or defibrillators, insulin pumps, cochlear implants, metallic ocular foreign body, implanted neural stimulators, CNS aneurysm clips and other medical implants that have not been certified for MRI, or history of claustrophobia in MRI.
• Are claustrophobic or otherwise unable to tolerate the imaging procedure
• Has received treatment that targeted Aβ or tau within the last 3 months.
• Ongoing treatment with methylphenidate, modafinil, metoclopramide, alpha methyldopa, reserpine, or amphetamine derivative for subjects requiring DaTscan imaging.
• Subjects may take stable doses of bupropion, however this medication must be held for at least 12 hours prior to DaTscan imaging.
• Subject has known hypersensitivity to iodine or potassium iodide (KI) in the opinion of the Investigator.