PLK1 blocker plus HER-targeted therapy to tackle resistance in head and neck cancer
Official title: Project 2: PLK1 inhibition to address adaptive resistance to HER-targeted therapy in HNSCC
Funded at Yale University · NIH-11265318 · Data updated 2026-11-12
A study at Yale is exploring a new combination treatment to overcome resistance to EGFR-targeted therapy in head and neck cancer, using a PLK1 inhibitor with a pan-HER blocker.
Quick facts
| Grant type | NIH-funded research |
|---|---|
| Study type | NIH-funded research |
| Funding institution | Yale University NIH-funded |
| Lab location | 1 site (New Haven, United States) |
| Project start | September 22, 2020 |
| Project end | June 30, 2031 |
| Funding year | 2026 |
| Award (this year) | $202,223 |
| NIH project number | 9P50DE036901-06 |
| Project ID | NIH-11265318 on NIH RePORTER |
Who could benefit from this research
✓Could help
Ideal candidates would be individuals with head and neck squamous cell carcinoma (HPV+ or HPV-), whose disease has shown adaptive resistance to HER-targeted therapy.
✕Less likely to help
Patients whose tumors do not rely on pathways affected by PLK1 or EGFR inhibitors may see little or no benefit.
What this research studies
This project tests whether adding a PLK1 inhibitor to a pan-HER targeted therapy can prevent cancer cells from adapting and becoming resistant in head and neck squamous cell carcinoma. Researchers will build on prior lab findings showing strong synergy between the PLK1 inhibitor onvansertib and the HER inhibitor dacomitinib in cell and animal models. The work will involve preclinical experiments using human cancer cells and xenograft models to understand how the combination affects tumor growth and survival pathways. Results could inform future clinical strategies for patients with HPV+ or HPV- HNSCC who no longer respond to standard HER-targeted treatments.
Why it matters
Potential benefit: If successful, this approach could prolong the effectiveness of HER-targeted therapies for head and neck cancer patients.
How similar studies have gone: Previous lab work suggested strong synergy between CHER-targeted inhibitors and PLK1 blockade, supporting the potential for this combination.
Where this research is happening
-
Yale University
New Haven, United States Active
Researchers
- Principal investigator: Burtness, Barbara — Yale University
- Study coordinator: Burtness, Barbara
Related research
Other NIH-funded projects on the same topics.
-
Integrative histo-genomic analysis to guide cancer risk and targeted therapies with interpretable AI
Researchers are developing an advanced AI-powered approach to map genetic and cellular patterns across breast and cervical cancers to help tailor treatments.
-
Lymph node metastasis and immune tolerance in head and neck cancer
A study in people with head and neck cancer looks at how cancer spread to lymph nodes may shape the immune system and help tumors grow.
-
Targeted therapy for AML using DHODH inhibitors to boost differentiation and immune response
Aims to help adults with acute myeloid leukemia by using a special drug approach that makes cancer cells act more like normal blood cells and supports the immune system.
-
Restoring responses to immunotherapy in metastatic lymph nodes in head and neck cancer
A clinical research project aims to improve how immunotherapy works when cancer has spread to lymph nodes in head and neck cancer patients.
-
Data-driven classification of aggressive tissue traits to predict cancer outcomes in HPV-negative head and neck cancer
A clinician-science grant uses data science and AI to identify tissue patterns in HPV-negative head and neck cancer that may predict how long patients stay cancer-free.
-
Adipome biomarkers in obese TNBC mice for targeted therapy
A study in mice explores how fat-derived particles called adipomes influence an aggressive breast cancer type, with the goal of guiding personalized therapies.
About this research
- This is an active NIH-funded research project — typically early-stage science, not a clinical trial accepting patient enrollment.
- Some NIH-funded labs run parallel clinical studies or seek volunteers for related work. To check, contact the principal investigator or institution listed above.
- For full project details, budget, and progress reports, visit the official NIH RePORTER page.