For patients who have one or two metastases in the brain, the tumor(s) can often be removed with surgery to relieve symptoms from the tumor(s) and to improve survival. However, about half of all patients who have the tumor(s) removed with surgery will develop regrowth (recurrence) of the tumor. To prevent this regrowth of tumor, some patients receive radiation to the entire brain (whole brain radiation) after surgery. This involves daily treatment for about two to three weeks, and may cause long-term neurological problems, such as memory loss.
Stereotactic radiosurgery (SRS) is sometimes used instead of surgery to treat brain metastasis. This involves the use of a special head frame and sophisticated computer programs that enable us to deliver a high dose of radiation to a small focused area of the brain in only one treatment.
Research has shown that the results of treatment with SRS are as good as surgical removal of the tumor. SRS and surgical resection are considered the standard options for the treatment of brain metastases. This Phase II clinical trial is studying the combination of these two techniques. The purpose of this study is to evaluate the use of SRS following surgical removal of brain metastases. The outcomes we will be looking at are tumor regrowth after treatment and side effects of treatment.
The primary objective of this study is to compare tumor response rate of the test arm(gemcitabine+S-1) with the control arm(gemcitabine alone) in patients with unresectable pancreatic cancer
The purpose of this study is to find the best and most sensitive screening modality (CT, MRI, EUS)for very small pre-cancerous pancreatic lesions and to treat these small lesions before they turn into cancer. Another purpose of this study is to search for common markers on DNA that would increase the chance of someone developing pancreatic cancer, and locate proteins in pancreatic juice that indicate tumor development.
Abnormal PI3K-Akt-mTOR (mammalian target of rapamycin) pathway signaling and autocrine activation of the mTOR pathway, mediated through insulin-like growth factor 1 (IGF1), has been implicated in the proliferation of pNET ( primitive neuroectodermal tumor) cells. Everolimus ,an mTOR inhibitor (a central regulator of growth/proliferation, cellular metabolism and angiogenesis) has shown antitumor benefit in pNETs alone and in combination with Octreotide LAR in RADIANT-1 and RADIANT-3 studies.
Despite EVE-based phase II/III trials improve progression-free survival (PFS) for pNETs, they are limited to significantly prolong overall survival (OS). Metformin has recently shown some anti-cancer activity, both in vitro and in vivo studies by antisecretory properties to decrease insulin and IGF1 levels; and by antitumor effect due to AMPK (adenosine monophosphate kinase) activation and consequently inhibition to TSC1(tuberous sclerosis complex 1) -2/mTOR complex, mediated to LKB1 oncogene expression. The investigators retrospective experience, despite in a limited group of pWDNET, highlights the role of MET to improve clinical benefit in diabetic pts receiving EVE-OCT (octreotide) combination.
This study will investigate the antiproliferative potential of MET in combination with EVE and OCT in pWDNETs. MetNET1 prospective trial (EudraCT 2014-000888-41) may be helpful to either confirm or discard these preliminary findings.
The main objective of this study is to evaluate progression free survival rate at 12 months of treatment. The secondary objectives are safety, overall survival, response rate evaluation.
A sub-study analysis will evaluate circulant biomarkers levels (IL 6, IGF1) in blood samples.
The purpose of this study is to compare the efficacy and safety of PEGylated Recombinant Human Hyaluronidase (PEGPH20) combined with nab-paclitaxel plus gemcitabine (PAG treatment), compared with placebo combined with nab-paclitaxel plus gemcitabine (AG treatment), in participants with hyaluronan (HA)-high Stage IV previously untreated pancreatic ductal adenocarcinoma (PDA).
The primary objective is to determine the nature and degree of the toxicity of weekly dosing of topotecan in escalating dose levels by cohorts of 3-6 patients in combination with a fixed dose of pegylated liposomal doxorubicin (Doxil).
The secondary objective is to determine the activity of weekly topotecan and pegylated liposomal doxorubicin in advanced solid tumors.
This is a single center, randomized, double-blind, placebo-controlled phase II trial that will compare the efficacy of T-ChOS in combination with gemcitabine to gemcitabine alone as adjuvant treatment for 6 months in patients with surgically resected pancreatic adenocarcinoma.
The purpose of this study is to determine the efficacy and safety of nanoparticle albumin-bound paclitaxel (nab-paclitaxel) plus S-1 as first-line treatment in Chinese patients with advanced pancreatic ductal adenocarcinoma (PDA).
A Phase 1/2 study of MRTX1133 in solid tumors harboring a KRAS G12D mutation.
This study compares the diagnostic performance of Endoscopic ultrasound (EUS) guided fine needle aspiration and EUS guided core biopsy (SharkCore) in patients with a solid pancreatic mass.
