About this trial
This phase II trial tests how well lovastatin and pembrolizumab work in treating patients with head and neck cancer that has come back after a period of improvement (recurrent) or that has spread from where it first started (primary site) to other places in the body (metastatic). Lovastatin is a drug used to lower the amount of cholesterol in the blood and may also cause tumor cell death. In addition, studies have shown that lovastatin may make the tumor cells more sensitive to immunotherapy. Immunotherapy with monoclonal antibodies, such as pembrolizumab, may help the body's immune system attack the cancer, and may interfere with the ability of tumor cells to grow and spread. Giving lovastatin and pembrolizumab may kill more tumor cells in patients with recurrent or metastatic head and neck cancer.
Eligibility criteria
This trial does not accept healthy volunteersQualifiers
Adult patients, male or female, aged ≥ 18, able to provide informed consent
Subjects with pathologically proven, recurrent or metastatic head and neck squamous cell carcinoma (HNSCC) involving the oral cavity, oropharynx, larynx, hypopharynx, nasopharynx, or paranasal sinuses; patients with unknown primary HNSCC involving the cervical lymph nodes can be included if human papillomavirus (HPV)-positive
PD-L1 combined positive score (CPS) ≥ 1 (i.e., must be a candidate for treatment with pembrolizumab alone)
Patients must not be under consideration for salvage surgery
Disqualifiers
Patients already taking a statin drug
Liver dysfunction precluding the use of statins
Radiation to the head and neck or other sites within 4 weeks prior to enrollment
Cytotoxic chemotherapy or any form of investigational therapy within 4 weeks prior to study treatment
Trial design
Single group
Treatments tested in this trial
Biospecimen Collection
Procedure/SurgeryUndergo blood sample collection
Computed Tomography
Procedure/SurgeryUndergo CT or PET/CT
Lovastatin
DrugGiven PO
Magnetic Resonance Imaging
Procedure/SurgeryUndergo MRI
Pembrolizumab
Biological/VaccineGiven IV
Positron Emission Tomography
Procedure/SurgeryUndergo PET/CT
Treatment groups
Trial outcomes
Primary outcomes
Objective response rate (ORR)
ORR will be defined as the proportion of subjects with partial response or complete response. ORR will be evaluated using Response Evaluation Criteria in Solid Tumors version (RECIST) (v)1.1 response criteria. ORR will be calculated with 95% confidence interval by binomial distribution.
Secondary outcomes
Progression free survival (PFS)
PFS will be defined as the duration from the date of treatment start to the date of objectively documented progression or death due to any cause, whichever status is recorded first. PFS will be assessed using RECIST v1.1 response criteria. Median PFS will be estimated by Kaplan-Meier method along with 95% confidence interval.
Overall survival (OS)
To evaluate the anti-tumor activity of the combination of by assessing overall survival (OS).
Incidence of adverse events (AEs) and serious adverse events (SAEs)
AEs and SAEs will be assessed and graded according to Common Terminology Criteria for Adverse Events v5.0. Frequency of AEs and SAEs will be summarized accordingly.
Sponsors and contacts
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Emory University
Lead sponsor
National Cancer Institute (NCI)
Collaborator