ASCO: You’re listening to a podcast from Cancer.Net. This cancer information website is produced by the American Society of Clinical Oncology, known as ASCO, the voice of the world's oncology professionals. The purpose of this podcast is to educate and to inform. This is not a substitute for professional medical care and is not intended for use in the diagnosis or treatment of individual conditions. Guests on this podcast express their own opinions, experience, and conclusions. Guests’ statements on this podcast do not express the opinions of ASCO. The mention of any product, service, organization, activity, or therapy should not be construed as an ASCO endorsement. Cancer research discussed in this podcast is ongoing, so data described here may change as research progresses. The theme of the 2023 ASCO Annual Meeting was “Partnering With Patients: The Cornerstone of Cancer Care and Research.” From June 2 to 6 in Chicago, Illinois, and online, cancer researchers and clinicians from around the world gathered to discuss the latest cancer research and how to ensure that all people receive the cancer care they need. In the Research Round Up series, members of the Cancer.Net Editorial Board discuss the most exciting and practice-changing research in their field presented at the meeting and explain what it means for people with cancer. In today’s episode, our guests will discuss new research in melanoma and health equity. First, Dr. Katy Tsai discusses new research in melanoma. Dr. Tsai is a medical oncologist and Assistant Professor of Medicine in the Division of Hematology and Oncology at the University of California, San Francisco. She is also the 2023 Cancer.Net Associate Editor for Melanoma & Skin Cancer. You can view Dr. Tsai’s disclosures at Cancer.Net. Dr. Tsai: Hello. Welcome to the ASCO Cancer.Net Research Round Up. I'm Katy Tsai, an associate professor of medicine and the clinical medical director of the Melanoma and Skin Cancer Program at the University of California, San Francisco. I'm happy to be here today to discuss research on melanoma and skin cancers presented at the 2023 ASCO Annual Meeting. I do not have any disclosures relevant to the studies to be discussed. So, it's always exciting to see the latest research presented at ASCO. One theme in particular that I'd like to highlight in this podcast is recent advances in the field of adjuvant therapy. For the listeners who may not be familiar with this terminology, adjuvant therapy refers to drugs given after surgery to try to decrease the risk of cancer recurrence. Specifically, late-breaking abstract 9505 presented updates from KEYNOTE-716, an adjuvant study of pembrolizumab, or pembro, in patients with resected high-risk stage II melanoma. Late-breaking abstract 9503, which I'll also discuss, presented data from KEYNOTE-942, a pivotal study of a personalized cancer vaccine plus pembrolizumab in patients with resected high-risk stage III and stage IV melanoma. So, let's start with KEYNOTE-716. We've known for some time in our field now that adjuvant pembrolizumab or nivolumab can help decrease the risk of recurrence for patients with resected stage III or IV melanoma. What may not be as well-known, however, is that patients with stage IIB or IIC melanomas, in other words, thicker, ulcerated primary melanomas, even without lymph node spread, actually have a comparable risk of melanoma recurrence compared to patients with early stage III melanomas. KEYNOTE-716 was a large, international phase 3 study that randomized patients with stages IIB and C melanoma to receive either pembro or placebo. The positive results showing improvement in relapse-free survival led to approval of adjuvant pembro in December 2021, but what was presented at ASCO was an update on distant metastasis-free survival. This is obviously an important endpoint for us because ultimately, if someone is going to develop widely metastatic disease, unfortunately, it is a development of these distant meta