- A Model for Genetic Susceptibility: Melanoma (1999 - present)
- The Melanoma Disease Management Program: Psychological, Behavioral, Epidemiology, Prevention Studies (2000 - present)
- Estrogen, Diet, Genetics and Endometrial Cancer (EDGE) (2001 - present)
- Pancreatic Tumor Registry (2002 – present)
- National Colonoscopy Study (NCS) (2003 – anticipated closure in 2025)
- Genetic epidemiology of glioma international consortium (GLIOGENE) (2006 - present)
- The WECARE (Women’s Environmental Cancer and Radiation Epidemiology) Study (2006 – present)
- International case-control study of malignant glioma (2010 - present)
- Older Breast Cancer Patients: risk for cognitive decline (TLC) consortium (2010 – present)
- Cancer and Steroid Hormone (CASH) Study (2012 - present)
- Imaging and epidemiology of breast cancer (the IMAGINE study) (2014 - present)
- Trajectories Related to Aging and Cancer (TRAC) Study (2023 – present)
- Gastric Cancer Prevention: Understanding precursor lesions and risk factors for progression to cancer (2024 – present)