Occurrence of Type 1 Diabetes in a Patient Enrolled in an Immunotherapy Combination Phase 1 Clinical Trial: A Case Study

Advances in cancer immunotherapy treatments have shown promising results in patients with metastatic malignancy who have been refractory to prior treatments. Immune checkpoint inhibitors such as pembrolizumab in combination with other systemic agents may unleash immune-related adverse events (irAEs). Immunotherapy-induced Type 1 diabetes is rare; however, if left undiagnosed, it may cause life-threatening metabolic endocrinopathies. Advanced practice registered nurses are in a unique position to recognize and identify this irAE and in doing so can provide pathways for early diagnosis and treatments, thus leading to improved clinical and patient outcomes.