Rapid Development of a Registry to Accelerate COVID-19 Vaccine Clinical Trials.

Background: The unprecedented scientific response to the SARS-Cov-2 pandemic in 2020 required the rapid development and activation of extensive clinical trial networks to study vaccines and therapeutics. The COVID-19 Prevention Network (CoVPN) coordinated hundreds of sites conducting phase 2 and 3 clinical trials of vaccines and antibody therapeutics. To facilitate these clinical trials, the CoVPN Volunteer Screening Registry (VSR) was created to collect volunteer information at scale, identify volunteers at risk of COVID-19 who met enrollment criteria, distribute candidates across clinical trial sites, and enable monitoring of volunteering and enrollment progress.

Intratumoral CD14+ Cells and Circulating CD14+HLA-DRlo/neg Monocytes Correlate with Decreased Survival in Patients with Clear Cell Renal Cell Carcinoma.

Purpose: Immunotherapeutic strategies to treat patients with renal cell carcinoma (RCC) offer new opportunities for disease management. Further improvements to immunotherapy will require additional understanding of the host response to RCC development.

Experimental Design: Using a novel approach to understanding the immune status of cancer patients, we previously showed that patients with a certain immune profile had decreased overall survival.

Cancer Vaccines in the World of Immune Suppressive Monocytes (CD14(+)HLA-DR(lo/neg) Cells): The Gateway to Improved Responses.

Dendritic cells are an important target in cancer immunotherapy based on their critical role in antigen presentation and response to tumor development. The capacity of dendritic cells to stimulate anti-tumor immunity has led investigators to use these cells to mediate anti-tumor responses in a number of clinical trials. However, these trials have had mixed results.

Transoral surgery alone for human-papillomavirus-associated oropharyngeal squamous cell carcinoma.

The aim of this retrospective study was to describe the oncologic and functional results of treating oropharyngeal squamous cell carcinoma with transoral robotic surgery and neck dissection as monotherapy. A review was performed, including all patients who underwent transoral robotic surgery and neck dissection as the only means of therapy for oropharyngeal carcinoma from March 2007 to July 2009 at a single tertiary care academic medical center. We reviewed all cases with ≥24-month follow-up.

Human papillomavirus in oropharyngeal squamous cell carcinoma: assessing virus presence in normal tissue and activity in cervical metastasis.

Objectives/hypothesis: Human papillomavirus (HPV) has been established as an etiologic and prognostic factor in oropharyngeal squamous cell carcinoma (OPSCC). HPV oncogenesis involves expression of E6/E7 oncoproteins, with downstream p53 degradation and pRb inhibition. Although much research has focused on HPV's oncogenic behavior in primary OPSCC, minimal information exists about HPV in adjacent normal and metastatic tissue.

Search for chromosome rearrangements: new approaches toward discovery of novel translocations in head and neck squamous cell carcinoma.

Background: Chromosome rearrangements that result in gene fusions have important roles in the initial steps of tumorigenesis, especially in leukemias and lymphomas, but the biological and clinical impact of gene fusions in common solid tumors are less understood. The purpose of this study was to discover novel translocations that could result in gene fusions in oropharyngeal squamous cell carcinomas (OPSCCs).

Methods: Translocations were identified using 2 different bioinformatics pipelines, SnowShoes-FTD and FusionHunter, examining data from 11 paired-end RNA sequencing (RNA-Seq) data in OPSCC.

Transcriptional profiling by sequencing of oropharyngeal cancer.

Objective: To compare full transcriptome expression levels of matched tumor and normal samples from patients with oropharyngeal carcinoma stratified by known tumor etiologic factors.

Patients And Methods: Full transcriptome sequencing was analyzed for 10 matched tumor and normal tissue samples from patients with previously untreated oropharyngeal carcinoma. Transcriptomes were analyzed using massively parallel messenger RNA sequencing and validated using the NanoString nCounter system.

Long-term functional and oncologic results of transoral robotic surgery for oropharyngeal squamous cell carcinoma.

Objective: To examine the long-term functional and oncologic results in patients who underwent transoral robotic surgery (TORS) as primary therapy or as part of combined therapy for oropharyngeal squamous cell carcinoma arising in the tonsil or base of tongue.

Patients And Methods: We reviewed a prospective TORS database of patients with squamous cell carcinoma arising in the tonsil or base of tongue treated between March 2007 and February 2009 to determine oncologic outcomes at 24 months or more of follow-up. The presenting tumor stage, histopathologic factors, surgical margins, and adjuvant treatment extent were evaluated.

Cost considerations in the treatment of oropharyngeal squamous cell carcinoma.

Objectives: To determine the cost of treatment of oropharyngeal squamous cell carcinoma (OP SCCA) with transoral surgery with concomitant neck dissection (TOS), TOS with adjuvant radiation therapy (TOS + RT), TOS with adjuvant chemoradiation therapy (TOS + CRT), and primary chemoradiation therapy (CRT).

Study Design: Case series.

Setting: Two tertiary care teaching hospitals.

Linking expression of FOXM1, CEP55 and HELLS to tumorigenesis in oropharyngeal squamous cell carcinoma.

Objectives/hypothesis: To investigate the relationship between the expression of FOXM1, CEP55, and HELLS in oropharyngeal squamous cell carcinoma to human papillomavirus (HPV), smoking, and tumor stage.

Study Design: Retrospective cohort study.

Methods: Transcriptome data were analyzed from matched tumor-normal samples taken from patients with oropharyngeal squamous cell carcinoma.

Tumor transcriptome sequencing reveals allelic expression imbalances associated with copy number alterations.

Due to growing throughput and shrinking cost, massively parallel sequencing is rapidly becoming an attractive alternative to microarrays for the genome-wide study of gene expression and copy number alterations in primary tumors. The sequencing of transcripts (RNA-Seq) should offer several advantages over microarray-based methods, including the ability to detect somatic mutations and accurately measure allele-specific expression. To investigate these advantages we have applied a novel, strand-specific RNA-Seq method to tumors and matched normal tissue from three patients with oral squamous cell carcinomas.

Expression profiles of viral responsive genes in oral and oropharyngeal cancers.

The association between Human Papillomavirus (HPV) DNA and oropharyngeal squamous cell carcinoma (SCC) has been supported by numerous studies strongly implicating HPV infection as a factor in the development of this cancer. In contrast, squamous cell carcinoma of the oral cavity has not been associated with HPV DNA, suggesting alternate aetiologic factors. The possibility that viral agents other than HPV could contribute to the development of oral cavity SCC should be given consideration, especially given the association of Epstein-Barr virus (EBV) with nasopharyngeal cancer.