University of California, Davis
The UC Davis Cohort of Pre-Malignant and Malignant GastroIntestinal DisEases (TUMMIE) Study is a prospective longitudinal cohort study designed to improve understanding of the natural history, risk factors, and biological mechanisms underlying gastric pre-malignant conditions and progression to gastric cancer. The study will enroll up to 1,000 adults diagnosed with chronic gastritis, atrophic gastritis, autoimmune gastritis, gastric intestinal metaplasia, gastric dysplasia, or gastric polyps and follow participants for at least five years.
The TUMMIE Study will establish a prospective cohort of adults receiving care within the UC Davis Health System who have been diagnosed with gastric pre-malignant conditions. Participants will be identified through electronic health records, healthcare provider referrals, and StudyPages recruitment. Enrolled participants will complete baseline and annual follow-up assessments and may consent to collection of clinical data and biospecimens. The study aims to: Establish a prospective cohort of individuals with gastric pre-malignant conditions to monitor neoplastic progression. Identify host,…
Inclusion Criteria: 1. UCDHS patients 2. Of all races/ethnicities 3. Diagnosed with premalignant conditions such as chronic gastritis, atrophic gastritis, autoimmune gastritis, gastric intestinal metaplasia, gastric intestinal dysplasia or gastic polyps 4. During the last 5 years and current years to come (2015-2030) 5. Some participants may be scheduled for endoscopy Exclusion Criteria: * We will not include children (anyone under the age of 18), individuals unable to consent, pregnant women, or prisoners.
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