Clinical Research Directory

Safety and Tolerability of TNG456 Alone and in Combination With Abemaciclib in Patients With Solid Tumors With MTAP Loss

This is a first in human study of TNG456 alone and in combination with abemaciclib in patients with advanced or metastatic solid tumors known to have an MTAP loss. The first part of the study is an open-label, dose escalation and the second part is an open label dose expansion in specific solid tumor types with a confirmed MTAP loss. The study drug, TNG456, is a selective PRMT5 inhibitor administered orally. The study is planned to treat up to 191 participants.

WBSI Guided Personalized Delivery of TTFields

This research study is for Glioblastoma (GBM) patients who will be beginning Optune as part of their clinical care, which is a novel treatment that utilizes - tumor treating fields (TTFields), (aka, electrical therapy), which has shown to improve overall survival in large multi-center trials. As a part of this study, participants will either receive Optune with "standard array mapping" (based on regular contrast enhanced MRI) or an "alternative (more precise) array mapping" based on sophisticated state of the art MRI techniques including "whole brain spectroscopy". Whole brain MRI spectroscopy provides additional metabolic information to map out the full extent of tumor spreading within the brain (far beyond from what is seen on regular MRI), by identifying certain metabolites that are present in cancer cells versus healthy tissue. This study is being performed to show whether alternative array mapping improves treatment outcomes, as opposed to the standard array mapping, by maximizing delivery of TTFields dose, thereby achieving more effective tumor cell killing, decreasing the rate of local recurrence, and improving the overall survival as well as quality of life measures.

Multicenter Prospective Study on MRI AI Model for Midline Glioma Subtyping and Prognosis:

A vision-language model using preoperative MRI and clinical variables has been developed to simultaneously predict three key molecular markers in midline gliomas: H3K27M, IDH, and 1p/19q. This prospective multicenter study will validate the model's accuracy in preoperative molecular subtyping and its value in prognostic assessment and clinical decision-making across multiple neurosurgical centers.

PET-Guided Resection in High-Grade Gliomas

Background: Glioblastoma (GBM) is the most common primary brain tumor in adults, with a poor prognosis despite maximal treatment. Current evidence suggests that supramaximal resection, including non-enhancing FLAIR-hyperintense regions, improves survival. However, the extent of FLAIR resection is often limited by functional constraints and its non-specific nature, as it may represent both tumor infiltration and peritumoral edema. This study explores the role of 18F-DOPA PET in refining supramaximal resection by providing a more specific surgical target beyond contrast-enhancing areas. Objective: To evaluate the impact of 18F-DOPA PET-guided resection on progression-free survival (PFS) and overall survival (OS) in GBM patients, by comparing outcomes between those undergoing PET-RM integrated resection versus conventional MRI-guided resection. Methods: ResPGlioma is a multicenter, prospective, non-randomized study conducted at IRCCS Ospedale Policlinico San Martino (Genoa) and AOU Città della Salute e della Scienza (Turin). Patients with newly diagnosed, supratentorial, high-grade gliomas undergo preoperative 18F-DOPA PET and MRI. Surgery follows the principle of maximal safe resection, with postoperative MRI at 48 hours assessing the extent of resection (EOR). To confirm PET resection or non-PET resection status, patients will undergo a postoperative 18F-DOPA PET scan at 30 ± 7 days following surgery, prior to the initiation of chemoradiotherapy. Patients are categorized based on EOR criteria (RANO) and PET volume resection (PET-resection vs. PET non-resection). Statistical analyses include Kaplan-Meier survival curves and regression models to identify prognostic factors.Patients are categorized based on EOR criteria (RANO) and PET volume resection (PET-resection vs. PET non-resection). Statistical analyses include Kaplan-Meier survival curves and regression models to identify prognostic factors. Expected Outcomes: The authors hypothesize that PET-guided resection improves PFS and OS by enabling a more precise tumor removal beyond contrast-enhancing margins while preserving neurological function. Preliminary data support that PET hypercaptant areas contain viable tumor cells and should be resected. This approach may offer a more accessible yet effective alternative to FLAIR-guided supramaximal resection.

Injection of Active Allogeneic Natural Killer Cells in Patients With Gliomas

Gliomas are the most common malignant brain tumors, which are often associated with high-grade tumors characterized by an inferior prognosis and low patient survival rates in both children and adults. Surgical removal and tumor resection are the primary treatment approaches for gliomas. In such cases, whole-brain radiation therapy is also employed as a therapeutic option, which itself has significant side effects, and studies have shown limited impact on improving patient survival. Targeted therapy and recently investigated approaches such as targeted therapy have shown some tumor regression, but in most cases, tumor recurrence has been observed after initial regression. Therefore, they have a limited impact on prolonging patient survival. Immunotherapy, particularly immunotherapy with specific immune cells, can effectively identify and eliminate cancer cells and has been utilized as a new approach in the past two decades, especially in cancers where conventional methods have limited success. Among the effective immunotherapy methods, using natural killer cells (NK cells) can be one of the promising approaches. Currently, phase I clinical trials have been conducted by our research group in patients with gliomas.