View clinical trials related to Adenocarcinoma.
Filter by:Background: Colorectal cancer (CRC) is one of the most common types of cancer in Denmark, and mortality among patients is high. Patients presenting with alarm symptoms of CRC are referred to colonoscopy in the cancer patient pathway for CRC. However, the proportion of patients with alarm symptoms who have CRC is below 10%. Simultaneously, the burden on endoscopy units to conduct fast-track colonoscopies is growing. Occult blood in the faeces may be an early sign of cancer or precancerous lesions, and can be detected by an immunochemical faecal occult blood test (iFOBT). Few studies have examined the diagnostic properties of the iFOBT among symptomatic patients, and reported sensitivities ranging from 88%-100%, specificities from 77%-94%, and negative predictive values from 98%-100%. These results were derived from diverse patient populations, and used different cut-offs to define positive test results. Using iFOBT may be a valuable tool for the GP when deciding on referral of the patient to the cancer patient pathway. However, evidence is needed on the diagnostic accuracy of the test to detect CRC among patients presenting with alarm symptoms. Hypothesis: In patients presenting with alarm symptoms of CRC, detection of faecal occult blood by iFOBT is an accurate measure of the presence of colonic lesions. Aim: The aim of the study is to examine the diagnostic accuracy of the iFOBT among symptomatic patients referred to colonoscopy in the cancer patient pathway for CRC. Materials and methods: The project is conducted as a diagnostic accuracy study. Patients appointed for colonoscopy will be invited to collect a faecal sample and mail it for analysis. The iFOBT result will be registered in a computer-based laboratory information system. The result of the colonoscopy will be registered in Danish national health registries. The sensitivity, specificity, positive predictive value and negative predictive value will be calculated as measures of the diagnostic properties of the iFOBT, using the result of colonoscopy as the reference standard. The accuracy of the test by type of alarm symptom will also be assessed. Perspectives: The study will provide new and valuable data to evaluate the referral criteria for the cancer patient pathway. Given a good discriminatory ability of the iFOBT among symptomatic patients, fast-track colonoscopy may not be necessary as a first-choice examination in the diagnostic work-up of these patients.
The purpose of this signal seeking study is to determine whether treatment with PDR001 and LAG525 demonstrates sufficient efficacy in advanced malignancies to warrant further study.
Chemotherapy regimens for pancreatic cancer can now stabilize a patient's cancer and/or place some patients in remission or partial remission. The challenge now is to find options for maintenance therapies that will improve survival and allow continued benefits with minimal toxicities and inconvenience to the patients. This study will determine the effects of one possible maintenance regimen. The study is being conducted to determine the effects that pembrolizumab with or without the addition of paricalcitol may have on pancreatic cancer. Half of the patients will be randomized to receive pembrolizumab + paricalcitol and half to receive pembrolizumab + placebo.
The goal of this clinical research study is to find the highest tolerable dose of paclitaxel that can be given as hyperthermic intraperitoneal chemotherapy (HIPEC) to patients with gastric or gastroesophageal cancer. HIPEC is a system in which heated chemotherapy is delivered directly inside the abdomen during surgery. In this study, paclitaxel is being combined with mitomycin and cisplatin to see if this study drug combination can help to control the disease. This is an investigational study. Mitomycin, cisplatin, and paclitaxel are FDA-approved and commercially available for the treatment of gastric and gastroesophageal cancer. It is investigational to give these drugs by HIPEC. The study doctor can describe how the study drugs and HIPEC are designed to work. Up to 48 participants will be enrolled in this study. All will take part at MD Anderson.
The primary purpose of this trial is to compare the efficacy and safety of DS-8201a and physician's choice treatment in HER2-overexpressing advanced gastric or gastroesophageal junction adenocarcinoma patients who have progressed on two prior treatment regimens including fluoropyrimidine agent, platinum agent, and trastuzumab.
To assess if percentage change in 18F-FLT PET/CT quantitative parameters (SUV max, or SUV peak or proliferative tumor volume) after 2 cycles of neoadjuvant chemotherapy can predict overall survival at 1 and 2 years and progression free survival at 6 months and 1 year in patients with borderline resectable or locally advanced, pancreatic adenocarcinoma.
The goal of this pilot imaging study is to evaluate the visibility of marking the interface between the pancreas and duodenum with TraceIT Tissue Marker. Patients with a pathologically confirmed diagnosis of BR/LAPC (borderline resectable/locally advanced pancreatic cancer) pancreatic adenocarcinomas indicated for neo-adjuvant image-guided radiotherapy with SBRT (stereotactic body radiation therapy) will be enrolled. This study will thus set the stage for further investigations using the TraceIT Tissue Marker to avoid duodenum toxicity with imaging localization, enabling further dose intensification with SBRT or IMRT to improve the clinical outcomes in BR/LAPC.
Pancreatic cancer (PDAC) is the fourth highest cancer killer worldwide and is responsible for 6% of cancer deaths. Around 80% of patients are diagnosed at a late stage when cancer has spread and surgical removal is no longer possible. At present there are no treatments available which will shrink the tumour to enable surgical removal. A main factor in the lack of treatment options for patients is that pancreatic cancer is surrounded by a thick scar tissue called the stroma, which forms a barrier to prevent chemotherapy from entering and shrinking the tumour. Research carried out in laboratories has shown that a derivative of Vitamin A, All Trans Retinoic Acid (ATRA), may have the ability to break down this stroma allowing chemotherapy to reach the cancer. STAR_PAC will test the combination of ATRA with two chemotherapy drugs; Gemcitabine and Nab-Paclitaxel in patients with locally advanced or metastatic pancreatic cancer. There are two parts to the study; the first will test different doses of the drugs on around 24 patients to find the highest dose patients can take without too many side effects. The second part will test this dose on around 10 patients to find the dose that will produce the desired effect with limited side effects. Patients will take ATRA for up to 6 cycles and chemotherapy until their cancer worsens and will be followed up for 12 months. The study will also explore the ability of a type of scan, DW-MRI, to detect changes in the cancer (optional for patients). Patients can also opt to donate additional tumour samples (biopsies) and normal cell samples (cheek cells and hair samples). Eligible patients will be recruited through NHS Clinics and should have histologically confirmed locally advanced or metastatic pancreatic cancer according to RECIST criteria and must have received no prior treatment for this cancer.
This is an open label, single-arm phase II, multi-institutional trial to evaluate the efficacy and safety of the combination of nab-paclitaxel and FOLFOX (FOLFOX-A) as first line therapy for patients diagnosed with histologically-confirmed advanced gastric/GEJ adenocarcinoma.
This study is being done to test a new treatment plan for large tumors in the sinus or nasal cavity that will include endoscopic surgery plus chemotherapy and proton-beam radiation therapy.