Abstract Rationale: Medical trainees are often involved in the care of hospitalized patients, yet there are minimal data about correlation of trainee involvement with outcomes for patients with rapid response team (RRT) activations. Methods: This was a retrospective single-center review of adult patients on a primary medicine service who had an RRT activation between January 1, 2023 and December 31, 2023. This study was approved by our hospital institutional review board. Patients were included if they were at least 18 years old and had a hospitalization with an RRT activation. Outcomes analyzed included transfer to the ICU, 90-day mortality, and goals of care discussions. A subset analysis was performed of patients who remained on the floor after RRT. Statistical analysis was performed with Pearson's chi-square and Kruskal-Wallis tests. Results: We analyzed 1686 adult patients who had an RRT activation within the study timeframe. Mean age was 67.3 years (SD 16.8), 792 (47.0%) were female, and 1489 (88.3%) identified as white. Trainees were involved with 1016 (60.3%) patients; 935 of these were on an internal medicine team and 81 were on a family medicine team. Patients were more likely to transfer to the ICU if they were on a primary floor team with trainee involvement (p = 0.006). There was no difference in goals of care discussion occurrence prior to RRT (p = 0.257) or 90-day mortality (p = 0.877). Subset analysis of patients who remained on the floor after RRT was performed. There was no difference in occurrence of goals of care discussions after RRT (p = 0.169), code status change (p = 0.237), or transition to comfort care (p = 0.381) for patients on teams with trainee involvement and those without. Of the 925 patients who remained on the floor after RRT, goals of care discussion occurred after RRT in 210 (22.7%). Conclusions: In this study, we demonstrate that trainee involvement does not correlate with occurrence of goals of care discussions either before or after RRT activations. Trainee involvement also does not correlate with 90-day mortality for patients with decompensation events. However, patients on teams with trainee involvement are more likely to transfer to the ICU as the result of an RRT activation. It is possible that this reflects the increased complexity of patients who are admitted to teaching services; however, further investigation is needed.