This study evaluated a novel combination of DNV3 (anti-LAG-3), toripalimab (anti-PD-1), and chemotherapy (nab-paclitaxel/cisplatin) in 27 Asian patients with unresectable or metastatic melanoma (77.8% [21/27] previously treated with anti-PD-[L]1 and 22.2% [6/27] treatment-naïve mucosal melanoma; subtypes: 13 mucosal, 6 acral, 5 cutaneous, and 3 of unknown primary origin). Therefore, the combination of LAG-3/PD-1 blockade and chemotherapy demonstrated promising efficacy, notably in treatment-naïve mucosal melanoma with liver metastases. (Chinese Clinical Trial Registry number, ChiCTR2400079543).
[18F]PFPN PET outperforms [18F]FDG PET in lesion detection and clinical staging in mucosal melanoma, especially for liver and bone metastases. Its association with melanin differentiation markers may support its use in personalized imaging strategies.
Early cross-sectional imaging and biopsy are essential for accurate diagnosis. Furthermore, this case suggests that a multimodal approach combining wide surgical excision and adjuvant radiotherapy may contribute to durable local control in selected patients.
Despite the small number of patients in our study, our findings suggest the promising activity of trametinib in patients with NF1-mutant melanoma, supporting a rationale for prospective studies of MEK inhibitor therapy.
10 days ago
Retrospective data • Journal • PD(L)-1 Biomarker • IO biomarker
A genetic analysis of OS-MM cells revealed the absence of BRAF and NRAS mutations; however, a GNAS mutation was identified. The OS-MM cell line should contribute to advances in personalized therapy for malignant oral mucosal melanoma.
P2, N=20, Recruiting, Memorial Sloan Kettering Cancer Center | Trial completion date: May 2026 --> May 2027 | Trial primary completion date: May 2026 --> May 2027
16 days ago
Trial completion date • Trial primary completion date