ArticleAnnals of oncology : official journal of the European Society for Medical Oncology2023
Efficacy of immune checkpoint inhibitors for the treatment of advanced melanoma in patients with concomitant chronic lymphocytic leukemia.
Article in Annals of oncology : official journal of the European Society for Medical Oncology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 1 of them a synthesis that pooled it.
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Who cites it
11 citing papers in PubMed, 1 synthesis or guideline pooled it, 12 citations in OpenAlex.
- Gut microbial signatures and immunotherapy outcomes in NSCLC and melanoma: a systematic review and meta-analysis.BMC cancer · 2026Pooled it
- CXCL3 Antagonism Reverses Systemic Antitumor Immune Memory Impairment Associated With High Tumor Burden and Sensitizes Anti-PD-1 Therapy.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026Article
- Hodgkin lymphoma transformation in patients with chemotherapy-naïve chronic lymphocytic leukemia.Blood cancer journal · 2026Article
- Enhancing immunotherapy efficacy in multiple myeloma and chronic lymphocytic leukemia: from combinatorial therapeutic approaches to gut microbiota modulation.Frontiers in immunology · 2026Review
- Recurrent Melanoma in a Patient with Chronic Lymphocytic Leukemia (CLL) Presenting with an Apparent Co-Existing NRAS and BRAF Mutation: A Diagnostic and Treatment Conundrum.International journal of molecular sciences · 2025Article
- Case Report: Durable response to tumor-infiltrating lymphocyte therapy in a patient with metastatic melanoma and chronic lymphocytic leukemia/small lymphocytic lymphoma.Frontiers in immunology · 2025Article
- Checkpoint inhibitor therapy in immunosuppressed patients with Merkel cell carcinoma: not all immunosuppression is created equal.BMJ oncology · 2025Article
- Immunotherapy response in immunosuppressed patients with Merkel cell carcinoma: analysis of 183 patients.BMJ oncology · 2025Article
- Clinical and histopathological features of advanced cutaneous squamous cell carcinoma with varying responses to cemiplimab.Journal der Deutschen Dermatologischen Gesellschaft = Journal of the German Society of Dermatology : JDDG · 2025Article
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Authors and funding
33 authors at 11 institutions in 3 countries.
Funding
Abstract
backgroundImmune checkpoint inhibitors (ICIs) have revolutionized the management of advanced melanoma (AM). However, data on ICI effectiveness have largely been restricted to clinical trials, thereby excluding patients with co-existing malignancies. Chronic lymphocytic leukemia (CLL) is the most prevalent adult leukemia and is associated with increased risk of melanoma. CLL alters systemic immunity and can induce T-cell exhaustion, which may limit the efficacy of ICIs in patients with CLL. We, therefore, sought to examine the efficacy of ICI in patients with these co-occurring diagnoses. PATIENTS AND
methodsIn this international multicenter study, a retrospective review of clinical databases identified patients with concomitant diagnoses of CLL and AM treated with ICI (US-MD Anderson Cancer Center, N = 24; US-Mayo Clinic, N = 15; AUS, N = 19). Objective response rates (ORRs), assessed by RECIST v1.1, and survival outcomes [overall survival (OS) and progression-free survival (PFS)] among patients with CLL and AM were assessed. Clinical factors associated with improved ORR and survival were explored. Additionally, ORR and survival outcomes were compared between the Australian CLL/AM cohort and a control cohort of 148 Australian patients with AM alone.
resultsBetween 1997 and 2020, 58 patients with concomitant CLL and AM were treated with ICI. ORRs were comparable between AUS-CLL/AM and AM control cohorts (53% versus 48%, P = 0.81). PFS and OS from ICI initiation were also comparable between cohorts. Among CLL/AM patients, a majority were untreated for their CLL (64%) at the time of ICI. Patients with prior history of chemoimmunotherapy treatment for CLL (19%) had significantly reduced ORRs, PFS, and OS.
conclusionsOur case series of patients with concomitant CLL and melanoma demonstrate frequent, durable clinical responses to ICI. However, those with prior chemoimmunotherapy treatment for CLL had significantly worse outcomes. We found that CLL disease course is largely unchanged by treatment with ICI.
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