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Updated: Jul 9, 2026

Therapy Testing in a Spheroid-based 3D Cell Culture Model for Head and Neck Squamous Cell Carcinoma
Published on: April 20, 2018
Biological approaches to treatment of head and neck cancer
1US Oncology, Dallas, Texas 75246, USA. John.Nemunaitis@USOncology.com
Abstract:
There are few options for the treatment of advanced squamous cell carcinoma of the head and neck (SCCHN). Chemotherapy in such patients is not associated with survival improvement. However, recent reports suggest that approaches involving biological therapy may provide some benefits. The most promising therapeutics, currently in phase III investigation, involve p53 gene replacement with adenoviral vectors and tumour lysis with tumour-specific oncolytic viruses (ONYX-015). Improved understanding of cancer immunology appears to be opening doors through targeting tumour antigens and upregulation of co-stimulatory molecules with the use of gene therapy. Cellular therapy trials and other approaches involving antiangiogenic factors, superoxide dismutase and the thymidine kinase gene in SCCHN remain preliminary.
Insights
Advanced squamous cell carcinoma of the head and neck (SCCHN) has limited treatment options. Emerging biological therapies, including gene replacement and oncolytic viruses, show promise for improving patient survival.
Area of Science:
- Oncology
- Gene Therapy
- Cancer Immunology
Background:
- Advanced squamous cell carcinoma of the head and neck (SCCHN) presents limited therapeutic avenues.
- Conventional chemotherapy does not significantly improve survival rates in SCCHN patients.
- Recent advancements suggest biological therapies may offer improved outcomes.
Purpose of the Study:
- To review current and emerging therapeutic strategies for advanced SCCHN.
- To highlight promising biological and gene-based approaches.
- To discuss the potential of novel treatments in SCCHN.
Main Methods:
- Review of recent scientific literature and clinical trial data.
- Focus on gene therapy, oncolytic viruses, and other biological agents.
- Exploration of immunotherapeutic targets and antiangiogenic factors.
Main Results:
- p53 gene replacement with adenoviral vectors and tumor lysis with oncolytic viruses (ONYX-015) are in phase III trials.
- Gene therapy targeting tumor antigens and co-stimulatory molecules shows potential.
- Cellular therapies, antiangiogenic factors, and thymidine kinase gene approaches are in preliminary stages.
Conclusions:
- Novel biological and gene-based therapies represent a promising frontier for advanced SCCHN treatment.
- Targeting tumor antigens and enhancing immune response are key areas of investigation.
- Further research and clinical trials are essential to validate these emerging strategies.
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