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Clinical Trial Summary

To learn if TTI-101 can reduce the growth of HPV-negative squamous cell carcinomas of the head and neck when given before standard of care surgery.


Clinical Trial Description

Objectives: Primary: • To determine the change in pY-STAT3 H-score in tumor tissue in post-treatment resection specimens versus pre-treatment biopsy specimens. Secondary: - To determine the safety and tolerability of pre-surgery TTI-101 in patients with Stage II-IV HPV-negative HNSCC who are planned for definitive local surgery with or without radiation. - To determine the individual pre/post treatment changes in pY-STAT3 H-scores in epithelial and stromal tumor cells. - To determine the pathologic response rate to pre-surgery TTI-101. - To determine the overall response rate (ORR) to pre-surgery TTI-101 using RECIST v1.1 criteria. - To determine the disease free, disease specific and overall survival (DFS, DSS, OS) after pre-surgery TTI-101 treatment and SOC surgery. Exploratory: - To evaluate the effects of pre-surgery TTI-101 on circulating and tumor-infiltrating immunocytes, and on the intratumoral expression of PD-1 along with other immune related molecules. - To compare outcome measures (response rate and survival) in control versus TTI-101-treated patients. - To determine the association of immunologic changes with treatment response. - To determine the association of pharmacokinetic (PK) measures with treatment response. ;


Study Design


Related Conditions & MeSH terms


NCT number NCT05845307
Study type Interventional
Source M.D. Anderson Cancer Center
Contact Andrew Sikora, MD,PHD
Phone (646) 656-0125
Email agsikora@mdanderson.org
Status Not yet recruiting
Phase Early Phase 1
Start date October 31, 2024
Completion date February 1, 2025

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