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Department of Neurosciences Department of Neurosciences

Imaging Blood-Brain Barrier Permeability with Anti-Amyloid Immunotherapy for Alzheimer's Disease


Study Name

Imaging blood-brain barrier permeability with anti-amyloid immunotherapy for Alzheimer’s disease

Principal Investigator(s) Emilie Reas, Ph.D.
Required Diagnosis Cognitively normal, MCI, or early AD; eligible for lecanemab or donanemab
Age 60+
Length & Procedures

Pre-screening:

  • Telephone interview to discuss study procedures and to schedule research visits 

Visit 1* (<2 hours; East campus office building (ECOB), 9444 Medical Center Dr):

  • Study consent
  • Blood draw to confirm safety for contrast MRI
  • Cognitive testing 

Visit 2: (1.5 hours; Altman Clinical & Translational Research Institute (ACTRI), 9452 Medical Center Dr):

  • 45-minute MRI scan with contrast
  • Health and lifestyle questionnaire
  • Saliva sample for genetic testing
  • $100 study compensation 

* If recent GFR is available (<6 weeks of MRI), visit 1 can be skipped, and blood draw and cognitive testing can be conducted at visit 2. 

Follow-up:

  • Visit 1 & 2 repeated at 12-months and upon ARIA detection
Lumbar Puncture ​No
MRI Yes w/ contrast
Amyloid PET No
Tau PET No
Compensation $100
Contact

Charlotte Rivera, c8rivera@health.ucsd.edu (English)

Kassandra Portillo, kportillo@health.ucsd.edu (Spanish/English)

More Information Study Flyer