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Intramucosal Inoculation of Squamous Cell Carcinoma Cells in Mice for Tumor Immune Profiling and Treatment Response Assessment
Published on: April 22, 2019
Immunotherapy for head and neck cancer
H Carter Davidson1, Michael S Leibowitz, Andres Lopez-Albaitero
1Department of Otolaryngology, University of Pittsburgh, Hillman Cancer Center Research Pavilion, PA 15213, United States.
Abstract:
Overall survival for patients with squamous cell carcinoma of the head and neck (SCCHN) has not improved appreciably over the past few decades. Novel therapeutic approaches, such as immunotherapy, are under clinical investigation since the standard treatments are toxic and have not successfully controlled this disease with sufficiently high success rates. Cancer immunotherapy describes various techniques to expand and activate the immune system to control tumor growth in vivo, and clinical evaluation has so far demonstrated low toxicity. Immunotherapy appears to have the most applicability in settings of minimal residual disease and to reduce distant metastases after other therapeutic interventions, and its potential clinical value is now receiving intensive evaluation. Emerging forms of SCCHN immunotherapy involve both the use of monoclonal antibodies (mAb) that target growth factor receptors where immune activation appears to contribute to tumor cell lysis, as well as various forms of active vaccination strategies which activate and direct the patient's cellular immunity against the tumor. This article reviews immunotherapeutic strategies currently in clinical trials or under development for patients with SCCHN.
Insights
Head and neck squamous cell carcinoma (SCCHN) survival remains poor. Novel immunotherapies, including monoclonal antibodies and vaccines, show promise for controlling SCCHN with low toxicity.
Area of Science:
- Oncology
- Immunology
Background:
- Squamous cell carcinoma of the head and neck (SCCHN) has seen limited survival improvements with conventional treatments.
- Standard therapies for SCCHN are often toxic and lack sufficient efficacy.
- There is a critical need for novel therapeutic strategies in SCCHN management.
Purpose of the Study:
- To review current immunotherapeutic strategies for SCCHN.
- To discuss emerging immunotherapy approaches in clinical trials and development for SCCHN patients.
Main Methods:
- Review of clinical trials and developmental research on cancer immunotherapy for SCCHN.
- Focus on monoclonal antibodies (mAb) targeting growth factor receptors.
- Examination of active vaccination strategies to stimulate cellular immunity against tumors.
Main Results:
- Immunotherapy demonstrates low toxicity in clinical evaluations.
- Immunotherapy shows potential in managing minimal residual disease and reducing distant metastases.
- Emerging immunotherapies include mAb-based approaches and active vaccination strategies.
Conclusions:
- Immunotherapy represents a promising novel therapeutic avenue for SCCHN.
- Further clinical evaluation is essential to realize the full potential of immunotherapy in SCCHN.
- Monoclonal antibodies and vaccination strategies are key emerging immunotherapeutic modalities for SCCHN.
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