Trial reportClinical cancer research : an official journal of the American Association for Cancer Research2026
Long-term Survival and Molecular Biomarker Evaluation of a Phase II Cetuximab and Nivolumab Clinical Trial in Recurrent/Metastatic Head and Neck Cancer.
Trial report in Clinical cancer research : an official journal of the American Association for Cancer Research, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT03370276 (A Phase I/II Study of Concurrent Cetuximab and Nivolumab in Patients With Recurrent and/or Metastatic Head and Neck Squamous Cell Carcinoma), which is not on this map. Cited by 3 papers, 1 of them a synthesis that pooled it.
What it found
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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.
A Phase I/II Study of Concurrent Cetuximab and Nivolumab in Patients With Recurrent and/or Metastatic Head and Neck Squamous Cell Carcinoma
Who cites it
3 citing papers in PubMed, 1 synthesis or guideline pooled it.
- Immunotherapy plus targeted therapy for recurrent or metastatic head and neck squamous cell carcinoma: an updated meta-analysis and subgroup analysis by target mechanism.Frontiers in oncology · 2026Pooled it
- Window-of-Opportunity Study Utilizing Preoperative Cetuximab in Patients with Head and Neck Cancer.Cancer research communications · 2026Article
- Unraveling the molecular landscape: an overview on gene expression, epigenetic alterations, and therapeutic challenges in head and neck squamous cell carcinoma.Molecular genetics and genomics : MGG · 2026Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
23 authors.
Funding
Abstract
purposeWe report long-term survival and comprehensive molecular biomarker analyses of a phase II trial evaluating the combination of cetuximab and nivolumab in recurrent and/or metastatic (R/M) head and neck squamous cell carcinoma (HNSCC). PATIENTS AND
methodsThe long-term follow-up data were obtained from a phase II trial (NCT03370276). Archived tumors and serially collected plasma cell-free DNA were characterized by comprehensive genomic analyses. Immune markers were measured in tumor cores and margins by multiplex IHC.
resultsAt a median follow-up of 47.4 months, the median overall survival (OS) and 2-year OS rate were 12.7 months and 32% in all evaluable patients (n = 88) and 17.5 months and 35% in patients who had no prior therapy for R/M HNSCC (n = 43). The survival efficacy was similar between patients with p16-negative and p16-positive tumors, but the response rate was significantly higher in patients with p16-negative tumors. The clonal tumor mutational burden, hypoxia score, and EGFR pathway score were significantly higher in p16-negative compared with p16-positive tumors. Loss of heterozygosity of MHC class I was significantly more frequent in nonresponders, and APOBEC-associated mutagenesis was elevated in responders. Gene expression profiling and multiplex IHC analyses revealed a more inflamed tumor microenvironment in responders regardless of p16 status.
conclusionsOur long-term follow-up study indicates that the combination of cetuximab and nivolumab is efficacious and tolerable and that patients with p16-negative R/M HNSCC may have greater benefit from this combination.
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