Combination Chemotherapy With or Without Hypofractionated Radiation Therapy Before Surgery in Treating Patients With Pancreatic Cancer

This randomized phase II trial studies how well combination chemotherapy (mFOLFIRINOX) with or without hypofractionated radiation therapy before surgery works in patients with pancreatic cancer that can be removed by surgery. Drugs used in combination chemotherapy, such as oxaliplatin, leucovorin calcium, fluorouracil, and irinotecan hydrochloride, work in different ways to stop the growth of tumor cells, either by killing the cells, by stopping them from dividing, or by stopping them from spreading. Hypofractionated radiation therapy delivers higher doses of radiation therapy over a shorter period of time and may kill more tumor cells and have fewer side effects. It is not yet known if combination chemotherapy is more effective with or without hypofractionated radiation therapy before surgery in treating patients with pancreatic cancer.

Prospective Study FNB, Is It Time To Abandon Cytological Assessment

Endoscopic Ultrasound (EUS) is a minimally invasive procedure used by gastroenterologists to examine pancreatic masses and lesions. A fine needle is traversed through an endoscope and used to acquire tissue samples, which are then sent for pathology. The standard approach for diagnosing solid pancreatic lesions has been fine needle aspiration (FNA) (Han et al. 2016). However, the use of FNA comes with its limitations, some of which include multiple needle passes to acquire fluid, the need for on-site cytologists, and decreased diagnostic yield. Fine needle biopsy (FNB) is the latest approach being employed by endosonographers in lieu of FNA. FNB confers several advantages over FNB. First, FNB requires fewer needle passes than FNA to acquire tissue sample for immunohistochemical staining. In addition, FNB provides better tissues samples, greater sensitivity of the tissue core, and thus, improved diagnostic yields (Tian et al. 2018). Finally, FNB is more cost-effective than FNA and relies on pathologists, instead of on-site cytologists, and preserves the tissue core (Tian et al. 2018). The objective of this study is to establish a database of samples placed in formalin for patients who will undergo a fine-needle biopsy (FNB) for pathological evaluation without rapid on site cytological assessment.

A Study of BMS-986466 With Adagrasib With or Without Cetuximab in Participants With Kirsten Rat Sarcoma Virus Glycine 12 to Cysteine (KRAS G12C)-Mutant Solid Tumors

The purpose of this study is to find a safe, tolerable, and efficacious dose of BMS-986466 when given orally, in combination with adagrasib with or without cetuximab in participants with advanced KRAS G12C-mutant non-small cell lung cancer (NSCLC), pancreatic duct adenocarcinoma (PDAC), biliary tract cancer (BTC), or colorectal cancer (CRC).

Identifing Risk Factors for Pancreaticojejunostomy Leakage Following Pancreaticoduodenectomy

Pancreatic cancer is an aggresive type of cancer with poor mean survival rates despite improvements in chemotherapy regimens and advances in surgical techniques. Surgery is the only therapeutic option with an intend to treat. Pancreaticoduodenectomy is indicated for malignancy in the pancreatic head as well as other periampullary tumors. One of the most fatal complications after Whipple operation is postoperative pancreatic fistula as a result of pancreatojejunostomy leakage. Various risk factors for pancreatojejunostomy leakage have been proposed, while there are others less studied.

Analyzing Childhood Recall Antigens in Patients With Pancreatic Cancer

The investigator is developing an immune therapy against pancreatic cancer. Immune cells, known as &#x0022T cells with tumor killing capacity&#x0022, are involved in this immune therapy. In mice with pancreatic cance there is evidence that one tetanus toxoid (TT) vaccination (that patients receive from childhood) combined with Gemcitabine activates these killer T cells. (Gemcitabine improves T cell responses) These killer T cells are able to destroy tumor cells uploaded with TT protein (such studies are planned in future clinical trials). The goal of this study is to test whether one TT vaccination combined with Gemcitabine treatment activates the same T cells in pancreatic cancer patients.

A Study of NovoTTF-200T(P) in Combination With Gemcitabine and Nab-Paclitaxel for Resectable Pancreatic Adenocarcinoma

This is a single arm phase II study. All patients will receive 3 cycles of the treatment of nab-paclitaxel (Days 1, 8 and 15), gemcitabine (Days 1, 8 and 15), and TTFields (worn every day for at least 18 hours). Following the initial 3 cycles of gemcitabine/nab-paclitaxel/TTFields treatment, patients will undergo restaging by CT or MRI. Patients with stable disease or better will undergo surgery for resection within 8 weeks following completion of initial chemotherapy although enrolling sites are encouraged to perform resection within 4 weeks of Cycle 3 D15 of therapy. If resection yields R0 or R1, patients will begin an additional 3 cycles of gemcitabine/nab-paclitaxel/TTFields treatment within 8 weeks of surgery. Based on available literature, it is expected that a percentage of patients will not undergo resection either due to disease progression or due to toxicities/ complications of the neoadjuvant segment of therapy. These patients will be included in the evaluable patients for both co-primary endpoints as well as the secondary endpoints including ORR, adverse events, and OS.

AMT-151 in Patients With Selected Advanced Solid Tumours

This first-in-human study will evaluate the Maximum Tolerated Dose (MTD) / the Recommended Phase 2 Dose (RP2D), safety, tolerability, anti-tumor activity, pharmacokinetics, pharmacodynamics and immunogenicity of AMT-151, a novel antibody-drug conjugate against folate receptor alpha, in patients with selected advanced solid tumors.

Study With Gemcitabine and RTA 402 for Patients With Unresectable Pancreatic Cancer

This study assesses the safety and efficacy of RTA 402 in combination with gemcitabine in patients with unresectable pancreatic cancer.

Endoscopic Biliary Radiofrequency Ablation of Malignant Distal Common Bile Duct Strictures

Malignant bile duct obstruction is a common sequela of pancreatic cancers or distal bile duct cancers, and its development can hinder the use of chemotherapy, decrease patient quality of life, and decrease survival. To relieve obstructive jaundice as a result of the obstruction, endoscopic stent placement is usually required. The use self-expandable metal stents (SEMSs) have been shown to result in a longer patency times as compared with plastic stents. However, despite improvements in materials and stent design, stent obstruction still occurs in 13% to 44% of the patients. Tumor in-growth is the most common mechanism of stent obstruction.

Recently, the use of endoscopic biliary radiofrequency ablation (EBRFA) have been described in patients suffering from inoperable malignant distal common bile duct (CBD) obstruction. The procedure uses heat energy to cause local tumour tissue death, resulting in re-opening of the bile duct lumen. The procedure has the potential of reducing the rate of stent obstruction after SEMS and also prolonging survival. The safety profile appears to be comparable that of placement of SEMS alone without added complications (<10%). The aim of the current study is to compare the efficacy of EBRFA with the addition of SEMS to SEMS alone in a randomized controlled trial.We hypothesize that the application of EBRFA can reduce recurrent biliary obstruction after SEMS.

Chemotherapy Compared to Biological Therapy in Treating Patients With Cancer of the Pancreas

RATIONALE: Drugs used in chemotherapy use different ways to stop tumor cells from dividing so they stop growing or die. Biological therapies use different ways to stimulate the immune system and stop cancer cells from growing. It is not yet known whether chemotherapy is more effective than biological therapy in treating patients with cancer of the pancreas.

PURPOSE: Randomized phase II trial to compare the effectiveness of gemcitabine with biological therapy in treating patients who have cancer of the pancreas that cannot be surgically removed.