Former President Jimmy Carter, globally recognized for his diplomatic efforts and humanitarian work, leaves a significant legacy in medicine as an influential figure who raised awareness of immunotherapy, a cutting-edge cancer treatment. His successful fight against metastatic melanoma, often referred to as "the Jimmy Carter drug," has spurred hope and advancements in the field.

Carter's diagnosis in 2015, with melanoma spreading to his liver and brain, carried a grim prognosis. Initially, he faced limited options, with survival for metastatic melanoma patients often measured in months. However, Carter's treatment with pembrolizumab, known as Keytruda, a relatively new immunotherapy, marked a turning point.

Immunotherapy leverages the body’s immune system to combat cancer cells. Keytruda, approved by the FDA in 2014, came just years after the first immunotherapy drug and had been specifically intended for melanoma, a cancer that had been difficult to treat for decades, according to experts.

Carter’s public willingness to discuss his treatment sparked significant interest and investment in the field. This focus on immunotherapy has led to the approval of at least 15 new treatments for advanced melanoma since Carter’s diagnosis. Its applications now extend to various cancers, including lung, breast, and endometrial cancers.

While immunotherapy has proven to be a game-changer with varying success rates and the potential for side effects such as inflammatory responses, it often avoids the harsh side effects associated with chemotherapy, allowing some patients to continue with their jobs during treatment.

Research continues to refine immunotherapy, with ongoing trials exploring its efficacy and the development of combination therapies. Carter's legacy as a cancer treatment pioneer is further cemented by his contributions to advancements in treatment which are continuing to extend and improve the lives of patients. Colleagues who treated Carter expressed profound gratitude for his role in advocating for and promoting immunotherapy as a viable treatment path.