Publications by authors named "J Sosman"

In-transit metastases of malignant melanoma pose a significant clinical challenge, particularly in patients with contraindications to systemic therapies. While surgical excision and systemic immunotherapies remain standard treatments, localized therapies such as intralesional talimogene laherparepvec (T-VEC) and topical imiquimod, which stimulate tumor-specific T-cell responses, have garnered increasing attention for their potential efficacy and tolerability. Although the individual efficacy of these therapies is well-documented, their combined use and their synergistic effects have not been well-documented.

View Article and Find Full Text PDF

The NCCN Guidelines for the Management of Immunotherapy-Related Toxicities are intended to provide oncology practitioners with guidance on how to manage the wide-ranging and potentially fatal toxicities that may occur with cancer immunotherapy. The guidelines address immune-related adverse events related to immune checkpoint inhibitors, CAR T-cell therapies, and lymphocyte engagers (which include T-cell-engaging bispecific antibodies). These NCCN Guidelines Insights highlight recent guideline updates pertaining to the management of emerging toxicities related to cancer immunotherapy.

View Article and Find Full Text PDF
Article Synopsis
  • Nivolumab (NIVO) combined with ipilimumab (IPI) shows better long-term overall survival (OS) in patients with unresectable/metastatic melanoma than NIVO alone, based on pooled data from major trials.
  • Patients treated with the combination therapy had a median follow-up OS of 45.0 months, with 6-year survival rates at 52%, compared to 41% for NIVO monotherapy after a median follow-up of 35.8 months.
  • Clinical factors affecting survival include elevated lactate dehydrogenase (LDH) levels, age over 65 with the combination therapy, and presence of liver metastases with NIVO alone.
View Article and Find Full Text PDF

Background: Combination immune checkpoint blockade targeting PD-1 and CTLA-4 leads to high response rates and improved survival in advanced cutaneous melanoma (CM). Less is known about the efficacy of this combination in acral lentiginous melanoma (ALM).

Objectives: To determine the efficacy of combination immune checkpoint blockade targeting PD-1 and CTLA-4 in a real-world, diverse population of ALM.

View Article and Find Full Text PDF
Article Synopsis
  • The CheckMate 914 trial investigated the effectiveness of adjuvant nivolumab monotherapy compared to placebo in patients with localized renal cell carcinoma (RCC) at high risk of recurrence after surgery.
  • Despite enrolling 825 patients, the results showed that nivolumab did not significantly improve disease-free survival (DFS) compared to placebo.
  • Additionally, safety data indicated that adverse events were reported at different rates among the treatment groups, but overall, the trial did not achieve its primary goal of improved DFS for nivolumab.
View Article and Find Full Text PDF