Clinical Research Directory

Postop Pain Management in Pituitary Tumour Patients

To assess the benefit of using an additional nerve block during minimally invasive pituitary surgery, to improve pain management after surgery. The medication (Bupivacaine) or a placebo (saline) will be injected during surgery and patients will be asked about their level of pain at multiple time points in the first 24 hours following surgery. Some patients will be randomized to a third, sham group that do not receive any additional injection. The aim is to improve patient outcomes and reduce the need for pain medication after surgery.

Nivolumab and Ipilimumab in People With Aggressive Pituitary Tumors

The purpose of this study is to determine if nivolumab and ipilimumab are effective treatment for people with pituitary tumors have gotten worse after surgery and radiation.

Clinics and Epidemiology of Pituitary Diseases in Modena Area Population

This is an observational, longitudinal, single-center study. The study is divided in two phases: * FIRST PHASE (retrospective): registration of all patients affected by pituitary disorders followed at the Unit of Endocrinology of Azienda Ospedaliero-Universitaria of Modena * SECOND PHASE (prospective): enrollment of all patients affected by pituitary disorders who attend the Unit of Endocrinology of the Azienda Ospedaliero-Universitaria of Modena. An anonymized database will be created to collect the data of the patients. In particular, the data collected for each patient will include: personal data, data relating to pituitary pathology, symptoms at diagnosis, physical examination, radiological imaging, visual field data, data on surgical intervention, data on histological examination, biohumoral examinations, hormone tests, densitometric data, data on replacement therapies, medical therapies or other pharmacological therapies, data on comorbidities.

Clinical-pathological Evaluation of Pit-NETs

Pituitary adenomas, namely pituitary neuroendocrine tumors (PitNETs), are recognized as rare neoplasia by national and international institutions. Albeit most PitNETs are slow-growing with an indolent behavior, about one-third do not achieve biochemical control, recur, re-grow, and resist conventional treatments. The predictors of aggressive behavior have not been identified for PitNETs. In 2013 Trouillas and coworkers developed a five tiered clinicopathological score by mixing histopathological data and clinico-radiological evidence of invasion. This system proved of prognostic value. Nonetheless, unlike for NET of gut and lung, no formal grading and/or staging tools were developed. In addition, PitNETs have not been thoroughly investigated by radiomics to predict clinical behavior, nor have druggable pathways been elucidated in PitNET cells to unveil new potential therapeutic approaches. The first aim of this project is to define grading and staging tools for PitNETs based on: i) lineage-specific transcription factors ; ii) cell type specification by hormone production (prolactin, TSH, LH, FSH, ACTH, GH or none); iii) integration of standard radiological measures with recognized tools for clinical and pathological staging. The second aim of this project is to investigate radiomics features as predictors of PitNETs behavior, prognosis, and treatment outcome. The third aim of this project is to investigate whether the expression of molecular biomarkers \[Vascular Endothelial Growth Factor (VEGF), Epithelial Growth Factor Receptor (EGFR), somatostatin receptors 1-5 (SSTRs), Fibroblast Growth Factor (FGF), mTOR (mammalian target of rapamycin), Programmed cells Death 1 (PD1) and its ligands (PD-L1), and Cytotoxic T Lymphocyte Associated protein 4 (CTLA4)\] may impact on patients prognosis. Identifying new molecular pathways may help fine-tune and schedule the emerging targeted therapies for aggressive PitNETs, including mTOR inhibitors, VEGF, EGFR, and immune check-point inhibitors. This study will investigate a large multicenter retrospective series of 740 PitNET patients and a prospective cohort of 200 patients to reach these objectives.