Pre-Operative Trial (PGHA vs. PGH) for Resectable Pancreatic Cancer

This is a randomized phase II trial that will examine the ability of Avelumab to improve the clinical activity of a pre-operative regimen of gemcitabine, nab-paclitaxel and hydroxychloroquine in subjects with potentially resectable adenocarcinoma of the pancreas.

Trial Evaluating Combined Chemotherapy in Patients With Metastatic Pancreatic Adenocarcinoma

GATE 1 is an open-label, non-comparative, multicentric study evaluating the efficacy and tolerance of the combined use of Gemcitabine, Trastuzumab and Erlotinib as a first-line chemotherapy in metastatic pancreatic cancer patients.

The patients will be treated intravenously with Gemcitabine at a dose of 1000 mg/m2 for 30 min. For the first eight weeks, Gemcitabine will be administered once weekly for 7 weeks followed by one week of rest. Subsequently, Gemcitabine will be administered once weekly for three weeks followed by one week of rest.

Trastuzumab will be administered once a week at a dose of 4 mg/kg over 90 min. at D1 and then at 2 mg/kg over 30 min. for the subsequent infusions.

Erlotinib will be administered orally at a dose of 100 mg/day from C1D1.

The patients will be subjected to research for the EGFR, HER2 and KRAS status.

An Observational Study to Learn More About the Impact of Gadoxetate Sodium-Enhanced Magnetic Resonance Imaging (EOB-MRI) When Used to Diagnose the Spread of Cancer From the Pancreas to the Liver in Japanese People Under Real-World Conditions

This is an observational study in which data from people with cancer that has spread from the pancreas to the liver are collected and studied. These adults will include people who already received their usual treatment and who have had a certain type of imaging scan before the diagnosis of pancreatic cancer.

Metastatic pancreatic cancer is a cancer that starts in the pancreas, a gland that helps to digest food, and has spread to other parts of the body. Pancreatic cancer most commonly spreads to the liver (called liver metastasis). Gadoxetate sodium-enhanced magnetic resonance imaging (EOB-MRI) is a type of imaging technique that uses a specific dye called gadoxetate sodium to produce clearer images of the liver.

Participants with pancreatic cancer can be treated with surgery only if their cancer has not spread to other parts of the body. Therefore, it is important to find out if the cancer has spread to other parts of the body before performing surgery. To do this, different imaging scans such as exploratory laparoscopy and CE-CT are used. However, these tests have certain limitations, such as complicated procedures or, in some cases inaccurate results.

Some studies suggest that performing EOB-MRI along with a regular CT scan may improve the chances of finding out if pancreatic cancer has spread to the liver. This imaging technique is especially helpful in detecting smaller tumors that may be missed in other types of scan. However, more information is needed to better understand the impact of EOB-MRI in Japanese people under real-world conditions.

The main purpose of this study is to learn more about how using EOB-MRI helps in deciding the treatment options, how well the participants do, and how much does the use of medical care facilities costs.

The main information that researchers will collect in this study:

participant characteristics, including age, sex, whether they smoke or not, how well they can manage daily tasks, any other health problems they have, how advanced their cancer is, and if they have undergone laparoscopy

the length of time:

from the date of diagnosis of pancreatic cancer until a participant dies (called overall survival)

from the date of first treatment for pancreatic cancer until the cancer spreads of other organs

from the date of diagnosis of pancreatic cancer to starting the first treatment

from the date of first treatment for pancreatic cancer to starting the second treatment option

treatments that the participants have received, including anti-cancer drugs, radiation, and surgery

the number of hospital visits, use of healthcare facilities, and related costs.

The information in this study will be grouped based on the participants who had an EOB-MRI and those who had non EOB-MRI.

The data will come from the participants' information stored in a database called Medical Data Vision (MDV) in Japan. Data collected will be from January 2011 to October 2022.

Researchers will track individual patients' data for at least 1 year, until death, until there is no health record in the MDV for 2 months after treatment starts, or until the end of study.

In this study, only available data from health records are collected. No visits or tests are required as part of this study.

Pancreatic Cancer and Carbon Ion Radiotherapy

Irradiation of non-operable pancreatic cancer with carbon ions (C12). This therapy is expected to be more effective than the current Gold Standard of photon irradiation applied in the case of non-operable pancreatic cancer.

Iscador Qu as Supportive Treatment in Pancreatic Cancer (Union for International Cancer Control, UICC Stages II-IV)

Efficacy and safety of a supportive treatment with European mistletoe extract Iscador® Qu (&#x0022quercus&#x0022, i.e. from oak tree) in patients with pancreatic cancer (Union for International Cancer Control, UICC stages II-IV), in addition to conventional oncological therapy (radio-, chemo-, targeted therapy) as compared to a parallel group with conventional therapy only.

Primary Endpoints: Reduction of adverse effects of conventional therapy; reduction of therapy or disease induced symptoms (both are quality of life parameters and evaluated after 1 year); prolongation of disease free and/or overall survival (DFS, OS) after 3 years.

Prospective observational confirmation study of previous retrospective cohort study.

As this is a non-interventional cohort study, all therapies and measurements are performed on directive by the treating physician and/or request by the patient only.

Percutaneous Holmium Injection in Pancreatic Cancer

This investigator initiated study with a medical device aims to assess the safety and feasibility of percutaneous injected holmium-166 microsphere brachytherapy in patients with irresectable pancreatic cancer.

Tissue Procurement and Natural History Study of Patients With Malignant Mesothelioma

Background:

* Malignant mesothelioma is a malignancy arising from the mesothelial cells of the pleura, peritoneum, pericardium, or tunica vaginalis.
* Mesothelioma accounts for 0.10% of deaths annually in the United States. Malignant pleural mesothelioma is the most common of these, comprising of 80% of the cases with an annual incidence of about 2,500 in the United States.
* The median survival from diagnosis of pleural mesothelioma is approximately 12 months. The majority of patients present with stage III or IV disease with 85-90% of patients considered unresectable at diagnosis.
* Peritoneal mesothelioma has a better prognosis than pleural mesothelioma; nevertheless, patients undergoing therapy for peritoneal mesothelioma have few well-studied treatment options due in large part to the rarity of the disease.

Objectives:

-To allow sample acquisition for use in the study of mesothelioma.

Eligibility:

* All patients age greater than or equal to 2 years with malignant mesothelioma
* Must be able and willing to provide informed consent if 18 or over; parent or guardian must be able and willing to provide consent for patients under the age of 18

Design:

* Up to 1000 subjects will be enrolled.
* Patients will be followed to determine the course of disease and to record any treatment received for mesothelioma.
* Patients will undergo sampling of blood, urine, tumor and abnormal body fluids for tissue banking.
* Studies which may be performed on banked material include genetic and genomic studies, establishment of cell cultures and immunologic studies….

A Pan-European Study on Minimally Invasive Versus Open Pancreatoduodenectomy in High-volume Centers

RATIONALE: Minimally-invasive pancreatoduodenectomy (MIPD), either laparoscopic or robot-assisted, has been suggested as a valuable alternative to open pancreatoduodenectomy (OPD). The generalizability of the current literature is, however, unknown since randomized studies are lacking, and current data are published from few, very high volume centers and selection bias with a lack of case-matched series. International studies are lacking completely.

OBJECTIVE: To compare outcomes of MIPD versus open pancreatoduodenectomy (OPD), in high-volume European pancreas centers (>10 MIPDs per year, total >20 PDs per year).

METHODS: A retrospective multicenter propensity-score matched cohort study including all consecutive patients who underwent MIPD (or MI total pancreatectomy) between January 2012 and December 2016, for pancreatic head, bile duct, or duodenal cancer or cysts except chronic pancreatitis. Predefined electronic case report forms will be disseminated amongst participating centers. Participants are responsible for their own data collection. Matching of MIPD cases (collected from participating centers) to OPD controls (extracted from Dutch and German national registries) will be based on propensity scores determined by logistic regression including preoperative variables: year of surgery, demographics, BMI, ASA, comorbidities, tumor size, tumor etiology (diagnosis), and multivisceral resection. Primary outcome is 90-day major morbidity(Clavien-Dindo ≥ 3a). Secondary outcomes are 90-day postoperative events including: pancreatic fistula, length of hospital stay, R0 (microscopically negative) resection margin, malignant lymph node ratio, days to adjuvant therapy and overall survival.

Kinetics of Microparticles Under Chemotherapy in Patients With Gastric or Pancreatic Cancer

Microparticles have recently emerged as a thrombotic risk marker with a potential role in determining which patients are at greatest risk for developing thrombosis. Available data show an increase in the level of microparticles in cancer patients who are undergoing chemotherapy for solid tumors with a possible link to their thrombogenic state.

Our study focuses on the kinetics of microparticles under chemotherapy in patients with pancreatic or gastric cancer by serial measurements of microparticles procoagulant activity.

Detailed Description:

The impact of chemotherapy on microparticles expression will be assessed by measuring their procoagulant activity on blood samples taken during the course of chemotherapy. The thrombotic risk will be evaluated by the score of Khorana in parallel. Microparticles expression in patients with thrombosis will be compared to that in other patients.

A Vaccine (Ad5.F35-hGCC-PADRE) for the Treatment of Gastrointestinal Adenocarcinoma

This phase IIA trial investigates the side effects of Ad5.F35-hGCC-PADRE vaccine and to see how well it works in treating patients with gastrointestinal adenocarcinoma. Ad5.F35-hGCC-PADRE vaccine may help to train the patient's own immune system to identify and kill tumor cells and prevent it from coming back.