ArticleJournal for immunotherapy of cancer2020
Serum interleukin-6 and C-reactive protein are associated with survival in melanoma patients receiving immune checkpoint inhibition.
Article in Journal for immunotherapy of cancer, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 170 papers, 6 of them syntheses that pooled it.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
170 citing papers in PubMed, 6 syntheses or guidelines pooled it, 241 citations in OpenAlex.
- Predictive value of serum biomarkers for survival in melanoma: a systematic review and meta-analysis.Scientific reports · 2026Pooled it
- Prognostic value of C-reactive protein in patients with melanoma: a meta-analysis.Annals of medicine · 2025Pooled it
- Predictive value of serum cytokines in patients with non-small-cell lung cancer receiving anti-PD-1 blockade therapy: a meta-analysis.Clinical and experimental medicine · 2025Pooled it
- Peripheral blood cytokines and outcomes with immune checkpoint blockade: a systematic review and meta-analysis.Immunotherapy · 2024Pooled it
- The Predictive Potential of the Baseline C-Reactive Protein Levels for the Efficiency of Immune Checkpoint Inhibitors in Cancer Patients: A Systematic Review and Meta-Analysis.Frontiers in immunology · 2022Pooled it
- Peripheral cytokine levels as novel predictors of survival in cancer patients treated with immune checkpoint inhibitors: A systematic review and meta-analysis.Frontiers in immunology · 2022Pooled it
- Use of circulating tumour DNA to prospectively guide a switch from targeted to immune therapy in BRAF mutant advanced melanoma: the randomised phase II CAcTUS trial.Nature communications · 2026Trial
- Immunologic signatures of response and resistance to nivolumab with ipilimumab in advanced metastatic cancer.The Journal of experimental medicine · 2024Trial
- Toripalimab plus chemotherapy and radiotherapy for treatment-naive advanced esophageal squamous cell carcinoma: a single-arm phase 2 trial.Nature communications · 2024Trial
- Early On-Treatment Assessment of T Cells, Cytokines, and Tumor DNA with Adaptively Dosed Nivolumab + Ipilimumab: Final Results from the Phase 2 ADAPT-IT Study.Clinical cancer research : an official journal of the American Association for Cancer Research · 2024Trial
- A Phase II Trial of Guadecitabine plus Atezolizumab in Metastatic Urothelial Carcinoma Progressing after Initial Immune Checkpoint Inhibitor Therapy.Clinical cancer research : an official journal of the American Association for Cancer Research · 2023Trial
- Epigenetic priming enhances antitumor immunity in platinum-resistant ovarian cancer.The Journal of clinical investigation · 2022Trial
- Phase II study of pembrolizumab in refractory esophageal cancer with correlates of response and survival.Journal for immunotherapy of cancer · 2021Trial
- Systemic inflammation is a determinant of outcomes of CD40 agonist-based therapy in pancreatic cancer patients.JCI insight · 2021Trial
- Extracellular vesicle proteins monitor and interfere with CLDN18.2-targeted CAR-T cell and antibody therapies against gastrointestinal cancers.Nature communications · 2026Article
- Improving Anti-CTLA-4 Therapies through Peptide Masking and Fragment Crystallizable Non-fucosylation: Preclinical Characterization of Three Novel Antibodies.Clinical cancer research : an official journal of the American Association for Cancer Research · 2026Article
- Baseline IL-6, IL-8, IFN-ω, and perforin as prognostic biomarkers in immune checkpoint inhibitor-treated metastatic non-small cell lung cancer.Translational lung cancer research · 2026Article
- Prognostic Value of the Vitamin B12/C-Reactive Protein Index in Resected Stage II-III Cutaneous Melanoma: Comparison with Its Individual Components.Journal of clinical medicine · 2026Article
- Therapy-induced senescence rewires the melanoma secretome to promote antitumor immune response and augment cell therapies.Journal for immunotherapy of cancer · 2026Article
- Thymulin restrains age-associated myeloid inflammation and enhances cancer immunotherapy.Nature communications · 2026Article
110 more citing papers are in PubMed but not listed here.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
7 authors at 3 institutions in 1 country.
Funding
Abstract
backgroundInflammatory mediators, including acute phase reactants and cytokines, have been reported to be associated with clinical efficacy in patients with melanoma and other cancers receiving immune checkpoint inhibitors (ICI). Analyses of patient sera from three large phase II/III randomized ICI trials, one of which included a chemotherapy arm, were performed to assess whether baseline levels of C-reactive protein (CRP), interleukin-6 (IL-6) or neutrophil/lymphocyte (N/L) ratios were prognostic or predictive. PATIENTS AND
methodsBaseline and on-treatment sera were analyzed by multiplex protein assays from immunotherapy-naïve patients with metastatic melanoma randomized 1:1 on the Checkmate-064 phase II trial of sequential administration of nivolumab followed by ipilimumab or the reverse sequence. Baseline sera, and peripheral blood mononuclear cells using automated cell counting, were analyzed from treatment-naïve patients who were BRAF wild-type and randomly allocated 1:1 to receive nivolumab or dacarbazine on the phase III Checkmate-066 trial, and from treatment-naïve patients allocated 1:1:1 to receive nivolumab, ipilimumab or both ipilimumab and nivolumab on the phase III Checkmate-067 trial.
resultsHigher baseline levels of IL-6 and the N/L ratio, and to a lesser degree, CRP were associated with shorter survival in patients receiving ICI or chemotherapy. Increased on-treatment levels of IL-6 in patients on the Checkmate-064 study were also associated with shorter survival. IL-6 levels from patients on Checkmate-064, Checkmate-066 and Checkmate-067 were highly correlated with levels of CRP and the N/L ratio.
conclusionIL-6, CRP and the N/L ratio are prognostic factors with higher levels associated with shorter overall survival in patients with metastatic melanoma receiving ICI or chemotherapy in large randomized trials. In a multi-variable analysis of the randomized phase III Checkmate-067 study, IL-6 was a significant prognostic factor for survival.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.