Status and phase
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About
This is a multi-center, open-label Phase 0 substudy designed to study the localized pharmacodynamics (PD) of TAK-676 alone or in combination with Carboplatin, 5-FU, or Paclitaxel within the tumor microenvironment (TME) when administered intratumorally in microdose quantities via the CIVO device in patients diagnosed with Head and Neck Squamous Cell Carcinoma presenting with a surface accessible solid tumor for which there is a scheduled surgical intervention. This substudy is a cohort of the PBI-MST-01 Master Protocol.
Full description
CIVO is a research tool composed of a hand-held single-use sterile injector coupled with fluorescent tracking microspheres called CIVO GLO that mark the sites of drug microdose injection, enabling rapid assessment of multiple oncology drugs or drug combinations simultaneously within a patient's tumor. Tumor responses to cancer treatments are highly context-specific and often involve complex interactions between the anti-cancer therapy, genetically diverse tumor cells, and a heterogeneous TME. This complexity is rarely modeled accurately in preclinical translational models of cancer.
In this Phase 0 intratumoral microdosing substudy in human patients with Head and Neck Squamous Cell Carcinoma (who will be undergoing previously planned tumor and/or regional node dissection), we will evaluate the ability of TAK-676 to activate innate immune effector cells within the local tumor microenvironment. Additionally, this study will examine the effect of TAK-676 in combination with Carboplatin, or Paclitaxel, or in combination with 2 agents Carboplatin and 5-FU, or Carboplatin and Paclitaxel to study whether TAK-676 enhances the localized immune responses compared to both immunotherapy combinations or Carboplatin alone. All investigational drug combinations will be delivered intratumorally in subtherapeutic microdose quantities via the CIVO platform.
The CIVO Microdose Injection Device (MID) penetrates solid tumors and delivers subtherapeutic microdoses of up to eight anti-cancer agents, or combinations of anti-cancer agents, co-injected with CIVO GLO into discrete regions of the tumor. At the time of the planned surgical intervention (4 hours up to four days after the CIVO microdose injection), the injected tumor tissue is then excised and tumor responses are assessed via histological staining of tumor cross-sections sampled perpendicular to each injection column. Co-injection with CIVO GLO enables identification of each injection site during resection as well as in tissues stained for biomarker analysis. Because the platform delivers microdose amounts of each test agent, or combination, directly into the patient's tumor tissue, mechanistic hypotheses can be tested early in the drug development process, consistent with the goals of the 2006 FDA Exploratory Investigational New Drug (IND) Guidance for Industry.
Enrollment
Sex
Ages
Volunteers
Inclusion criteria
Ability and willingness to comply with the study's visit and assessment schedule.
Male or female ≥ 18 years of age at Visit 1 (Screening).
Pathologic diagnosis of Head and Neck Squamous Cell Carcinoma (HNSCC).
Ability and willingness to provide written informed consent. Voluntary written consent must be given before performance of any study related procedure not part of standard medical care, with the understanding that consent may be withdrawn by the patient at any time without prejudice to future medical care.
At least one lesion (primary tumor, recurrent tumor, or effaced metastatic lymph node) ≥ 2 cm in the shortest diameter that is surface accessible for CIVO injection that may be guided by ultrasound if appropriate and for which there is a planned surgical intervention. Treatment plan may include adjuvant radiation or chemotherapy, and patients should have no medical contraindication to surgery.
Eastern Cooperative Oncology Group (ECOG) performance score of 0-2.
Female patients who:
Highly effective methods:
Other effective methods (barrier methods):
Male patients, even if surgically sterile (i.e., status post-vasectomy), who:
Exclusion criteria
Tumors or effaced nodes that are anticipated by the Investigator to lack a sufficient volume of viable tumor tissue (based on available pre-operative imaging, pre-injection ultrasound imaging, or pathology reports) for CIVO injection due to size, location, necrosis, cysts, excessive stroma, or fibrosis.
Patients who have received neoadjuvant therapy associated with the surgical intervention described in Inclusion Criterion #5.
Tumors near or involving critical structures for which, in the opinion of the treating clinician, injection would pose undue risk to the patient.
Female patients who are:
Any uncontrolled intercurrent illness, condition, serious medical or psychiatric illness, or circumstance that, in the opinion of the Investigator, could interfere with adherence to the study's procedures or requirements, or otherwise compromise the study's objectives.
Patients with a history of concurrent second cancers requiring active, ongoing systemic treatment.
Patients with active autoimmune diseases requiring treatment or a known history of uncontrolled autoimmune disorders.
Patients with known HIV/AIDS with uncontrolled viral load and cluster of differentiation 4 (CD4) less than 200, a known history of other relevant congenital or acquired immunodeficiencies, or known chronic hepatitis B/C.
Patients that have received a live vaccine within 4 weeks of the baseline/screening visit.
Use of any of the following ≤ 2 weeks prior to CIVO injection:
Patients with prior treatment with other stimulator of interferon genes (STING) agonist/antagonist and toll-like receptor (TLR) agonists, or cell therapies within 2 months of the baseline/screening visit.
Patients receiving concurrent systemic therapy (e.g., chemotherapy, targeted agent, or immunotherapy, etc.) or radiation therapy 4 weeks prior to screening through the planned surgical intervention.
Primary purpose
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Interventional model
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15 participants in 1 patient group
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Data sourced from clinicaltrials.gov
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