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NCT06508138
This healthy related donor clinical trial is linked to a recipient clinical trial protocol for therapeutic purposes. In this healthy donor protocol, haploidentical relatives of a patient with recurrent or metastatic human papilloma virus (R/M HPV) 16-associated malignancy will be invited to be vaccinated with a therapeutic HPV vaccine series (PVX1) to generate HPV-specific white blood cells. In the linked recipient phase 1 clinical trial protocol, patient with incurable, locally recurrent or metastatic HPV 16-associated head and neck cancer will be randomized to one of two arms: Arm A: non-myeloablative (NMA) allogeneic bone marrow transplant (alloBMT) OR Arm B: CD8-depleted donor lymphocyte infusion (DLI) on Day 0 of a dose escalation scheme These two clinical trials are separated so that the healthy donor trial deals exclusively with issues of safety and immunological efficacy of the HPV vaccine series and this companion recipient trial examines the safety, feasibility and clinically efficacy of the allogeneic bone marrow graft and CD8-depleted DLI. The central hypothesis of the clinical trial is that patients with R/M HPV-associated malignancies can be safely and effectively treated by allogeneic bone marrow transplantation and/or CD8-depleted DLI from a healthy related donor that has been vaccinated against HPV16 E6 and E7 proteins.
NCT05639972
The goal of this study is to determine the feasibility of administration of a single dose of E7 TCR-T cells as induction therapy prior to definitive treatment (chemoradiation or surgery) of locoregionally advanced HPV-associated cancers. The intent of E7 TCR-T cell treatment is to shrink or eliminate tumors and thereby facilitate definitive therapy and increase overall survival. This study seeks to determine 1) if E7 TCR-T cells can be administered without undue delay in definitive treatment, 2) the tumor response rate to E7 TCR-T cell treatment, and 3) the disease-free survival rate at 2 and 5 years. Participants will undergo an apheresis procedure to obtain T cells that will be genetically engineered to generate E7 TCR-T cells. They will receive a conditioning regimen, a single infusion of their own E7 TCR-T cells, and adjuvant aldesleukin. Participants will follow up to assess safety and determine tumor response and will return to their primary oncology team for definitive therapy.
NCT03260023
The study will consist of two parts : In the phase Ib: safety will be assessed in consecutive cohorts of 3 to 6 participants at increasing doses of TG4001 in combination with avelumab according to a 3+3 design. There will be no intra-participant dose escalation. In the phase II part 1, evaluation of efficacy and further evaluation of safety of the combination of TG4001 and avelumab will be performed in a single arm of participants with recurrent or metastatic HPV-16 positive advanced malignancies. In the phase II part 2, evaluation of efficacy of the combination of TG4001 and avelumab will be performed in a randomized, open-label controlled study comparing TG4001 in combination with avelumab to avelumab alone in participants with HPV-16 positive advanced malignancies. In both phases, evaluation of tumor response will be done locally according to RECIST 1.1. All participants will be followed up until disease progression, death, or unacceptable toxicity, or study withdrawal for any reason, whichever occurs first.
NCT03978689
This is a multi-center, open-label, phase 1 dose escalation and expansion study evaluating the safety, anti-tumor effect, and immunogenicity of CUE-101 as monotherapy treatment in second line or CUE-101 Combination Therapy with Pembrolizumab in first line patients with HPV16+ Recurrent/Metastatic Head and Neck Squamous Cell Carcinoma (HNSCC)
NCT06640283
After definitive radiotherapy (RT) treatment (with or without chemotherapy), cervical and anal canal neoplasms frequently exhibit disease persistence or recurrence. Due to the local inflammatory process post-treatment, response assessment by imaging (current gold standard) is limited, often necessitating multiple follow-ups and repeated invasive biopsies. Conventional follow-up is complex and costly, requiring equipment from secondary and tertiary services, trained radiologists, and patient exposure to radiation and contrast. In this context of human papillomavirus(HPV)-related neoplasms, recent studies have demonstrated the role of ctDNA (circulating tumor DNA) in assessing the risk of recurrence or disease progression, providing a rationale for using the tool in two fronts: * Optimizing follow-up based on serial monitoring of ctDNA; * Selecting patients with positive ctDNA after RT, who are at high risk of recurrence, for treatment intensification. Monitoring with ctDNA as a standalone follow-up tool in cases evolving with negative ctDNA after RT has the potential to replace imaging exams, being a minimally invasive test performed on a peripheral blood sample. Currently, ctDNA testing has expensive methodologies not available in the Unified Health System (SUS). This project aims to develop a methodology for ctDNA evaluation focused on HPV ctDNA research that is low-cost and executable in SUS, as well to assess the accuracy of this test in the population with HPV-related tumors. Additionally, we will evaluate whether the early introduction of immunotherapy in patients with positive ctDNA after definitive treatment can increase cure rates. Immunotherapy already has a well-defined role in the treatment of metastatic HPV-related neoplasms. Recently, the use of anti-programmed death-1 (anti-PD1) has also shown benefits in patients with locally advanced cervical cancer with a high risk of recurrence who are candidates for chemoradiotherapy (CRT). Therefore, its use focused on HPV-related tumors, as well as a better understanding of which patients benefit from this strategy, warrants further investigation.
NCT06756269
To evaluate the safety and Immunogenicity of 15-valent HPV vaccine in 9-45year-old participants.
NCT06234748
This study seeks to study the population of HPV-related oropharynx cancer patients that appear to be at highest risk for treatment failure with loco-regional failure and distant metastases including cT4 or cN3. The study team aims to determine if it is feasible to use multi-modality imaging (both DCE MRI and FDG-PET) to optimize the radiation boost in high risk p16+ OPSCC with similar or decreased toxicity compared to historic standard therapy.
NCT03749720
By means of digital droplet PCR (ddPCR) anf targeted Next Generation Sequencing (NGS), this study examines blood samples from patients newly diagnosed with cervical cancer to investigate whether it is possible to measure the presence and amount of HPV DNA in these blood samples. The first blood sample is taken at time of diagnosis, and follow-up blood samples are collected during treatment- and follow-up visits. We expect to find a correlation between the disease stage and the viral load and also a decline in viral load after treatment. Furthermore, we hope that this method may serve as a way of detecting disease recurrence earlier than what is possible today.
NCT05061940
The purpose of this study is to obtain archived tumor tissue or pre-existing antigen expression data from patients with Head and Neck, Cervical, Melanoma and Non-Small Cell Lung Cancers to assess antigen expression and patient suitability for a Repertoire Immune Medicines Treatment Protocol.
NCT04001413
Combination immune checkpoint inhibitor and DNA vaccine will result in clearance of HPV DNA biomarkers (oral and/or plasma) for patients with persistent HPV-16 E6/E7 DNA (HPV biomarker) after treatment with curative intent.