Katherine M De Azambuja

Katherine M. De Azambuja, MD is an Assistant Professor in the Department of Family Medicine at the University of California, Irvine (UCI) School of Medicine. Her research focuses on improving diagnostic accuracy for anal intraepithelial neoplasia, particularly in populations with high-risk factors such as HIV infection.

Her work involves comparative studies of medical diagnostic tools, including nylon-flocked and Dacron swabs, with an emphasis on sensitivity, specificity, and cytological interpretation. This research supports advancements in early detection of HPV-related anal cancers and informs clinical practices for high-risk groups.

Key grants funding her work include NIH awards such as

• U01 AI035042/AI/NIAID NIH HHS/United States
• 5P30AI028697-23/AI/NIAID NIH HHS/United States
• 5P30CA16042-38/CA/NCI NIH HHS/United States

These grants highlight her contributions to clinical trials and multicenter studies in HIV and oncology.

Dr. De Azambuja's research aligns with broader efforts in geriatric medicine and public health, addressing cancer risk factors in aging populations and immunocompromised individuals. Her clinical trial (NCT00955591) has been pivotal in validating improved cytology protocols.