View clinical trials related to Salivary Gland Tumor.
Filter by:Aims of this study are analyses of tumor metabolome, tumor transcriptome and tumor proteome as well as of the immune infiltration, separated by histological entity. These data will subsequently be compared with the with the detailed immune status determined in the patient's peripheral blood and saliva using machine learning techniques, among others, to create a biomarker cluster for salivary gland tumors. These can be used in clinical routine. In addition, the investigators would like to study a subset of patients from freshly resected tumor organoids from freshly resected tumor tissue according to already established methods in order to mechanistic investigations of prognostic parameters.
Tumors of the salivary glands occupy 0.5-1.2% of cases of head and neck tumors. They are primarily a surgical disease, as their treatment is basically the surgical excision. In this direction and in the context of the differential preoperative diagnosis, in addition to the imaging methods, the fine needle biopsy (FNA) was used, with which cell material is aspirated from the tumor and studied under the microscope. Although an increasing number of papers have been published in the international scientific literature over the last 5 years on the diagnostic accuracy of FNA in salivary glands, many of them are unable to quantify and omit to refer information that could affect the estimated diagnostic accuracy. Such information is for instance the clinical experience of the doctor who performs the FNA and of the one who assess the smear. The aim of this retrospective study is to evaluate the diagnostic accuracy of fine needle biopsy in adult patients with salivary gland tumor that underwent a surgical excision in two Oral and Maxillofacial Departments in Northern Greece. The present retrospective study was carried out from 2/2021 to 4/2022 by collecting data from the files of patients who underwent surgery at the Oral and Maxillofacial Clinic of the Theageneio Cancer Hospital of Thessaloniki 1996-2022 and the General Hospital of Thessaloniki G. Papanikolaou 2015-2022. The study was conducted according to the STARD 2015 protocol. FNA contributed significantly to the differential preoperative process in salivary gland diseases. The differential diagnosis of a lesion in benign / malignant preoperatively, with the use of FNA, enables the surgeon for a more beneficial to the patient and oncologically safer planning of the surgery. It is considered important the high sensitivity provided by the examination, as it helps to exclude with sufficient safety the possible malignancy of the tumor located in the salivary gland of the patient.
The objectives of this pilot feasibility study, which is on the use of 68-Ga PSMA PET imaging of salivary gland tumours, are - to determine the proportion of patients with high PSMA-ligand uptake on Ga-68 PSMA imaging in locally advanced, recurrent or metastatic salivary gland cancers and other rare cancer; and - to determine if in vitro PSMA expression correlates to PSMA-ligand uptake on Ga-68 PSMA imaging in locally advanced, recurrent or metastatic salivary gland cancers and other rare cancers. The hypotheses of this study are that there is high PSMA-ligand uptake on Ga-68 PSMA imaging in locally advanced, recurrent or metastatic salivary gland cancers and other rare cancers; and that in vitro PSMA expression correlates to PSMA-ligand uptake on Ga-68 PSMA imaging.
Parotidectomy is the treatment of choice for tumors in the parotid gland, with the modified Blair is the most common incision used. In our medical center, the incision is tailored to the size and location of the specific parotid tumor. This retrospective analysis aims to determine the incidence of complications and to assess the relation between the mass and scar characteristics in patients who had undergone parotidectomy.
The goal of this study is to use advanced Magnetic Resonance Imaging (MRI) techniques to help identify the difference between cancerous and non-cancerous salivary gland tumors for improving treatment strategies and to aid in the prediction of disease progression.
An open-label, multi-center, single and cyclic ascending dose study of P-PSMA-101 autologous CAR-T cells in patients with mCRPC and SGC.
Open-label, Phase I-II, first-in-human (FIH) study for A166 monotherapy in HER2-expressing or amplified patients who progressed on or did not respond to available standard therapies. Patients must have documented HER2 expression or amplification. The patient must have exhausted available standard therapies. Patients will receive study drug as a single IV infusion. Cycles will continue until disease progression or unacceptable toxicity.