View clinical trials related to Chronic Pancreatitis.
Filter by:The investigators hypothesize that the CXCR2 ligands/CXCR2 biological axis plays an important role in promoting angiogenesis in PC; and that the genetic changes and the microenvironment of the tumor regulate the expression of CXCR2 ligands/CXCR2 in PC in order to potentiate their angiogenic phenotype. A corollary of this hypothesis is that the cell surface receptors (CXCR2) and the intracellular signaling pathways that mediate the angiogenic responses induced by ELR+ CXC-chemokines are potential targets for novel therapeutic interventions in PC.
The primary efficacy objective of this study is to evaluate the difference in coefficient of fat absorption (CFA) of participants treated with high dose EUR-1008 (APT-1008) versus low dose of EUR-1008 (APT-1008) in the treatment of signs and symptoms of malabsorption in participants with EPI associated with CP. This study is sponsored by Aptalis Pharma (formerly Eurand).
The purpose of this study is to determine if study drug (Pioglitazone) treatment will improve pre-diabetes (insulin resistance) or ealy diabetes and improve clinical symptoms (pain) or laboratory evidence of chronic pancreatitis. The goal of the investigators is to gather information from this study to help gain understanding of a potential therapy for chronic pancreatitis.
The aim of the study is to investigate the effect of pregabalin in pain resulting from chronic pancreatitis. The effect will be investigated by means of questionnaires concerning the daily experience of pain and the general quality of life. Furthermore the patients will be invited to participate in experimental testing with a multimodal pain model. The experimental testing will include stimulation of the skin, muscle and visceral tissue. The results from the experimental part of the study may help us to understand the mechanisms of action of pregabalin in this patient population.
The prospective sham randomized study will evaluate the role of endoscopic stenting inpatients with chronic pancreatitis and chronic abdominal pain.
The purpose of this research study is to learn about the activity of oral Pancrecarb® (a pancreatic enzyme preparation which contains proteins that help to digest food), administered by mouth as a capsule filled with specially coated granules in patients taking exogenous pancreatic enzyme therapy. Specific enzymes activities will be determined from samples of stomach and intestinal fluids after a standard liquid meal.
To prospectively define the natural history and the clinical, laboratory and histomorphometric features of chronic pancreatitis (CP) of varying etiology. To identify clinical and laboratory parameters that correlate with the pathophysiologic state in patients with CP. To quantify the behavioral abnormalities associated with CP. To determine psychological and behavioral correlates of CP disease progression and outcomes.
This is a triple-blind, parallel group, randomized controlled trial to assess the benefit of triamcinolone injection as a therapeutic measure for control of chronic pancreatitis pain. The treatment group will undergo EUS-CPB with bupivicaine plus triamcinolone ("therapeutic block"). There control group will undergo EUS-CPB with bupivicaine alone ("diagnostic block").
This is a investigator-initiated, single-center, prospective study to evaluate endoscopic ultrasound (EUS) as a diagnostic test for chronic pancreatitis (CP). EUS detects abnormalities of the pancreas that may represent scarring from CP. The validation of any new test requires a comparison with the best available reference standards. There is no true "gold standard" for diagnosis of CP; however, pancreatic function testing (PFT) is highly sensitive for exocrine dysfunction as a surrogate for early fibrosis, and is widely considered the non-histologic gold standard. There are no well-designed prospective studies comparing EUS with PFT as reference standard. EUS detects parenchymal and ductal features of CP said to correlate with fibrosis. We hypothesize that a predominance of parenchymal fibrosis results in diminished acinar-cell secretion of enzymes. Conversely, a predominance of ductal fibrosis results in impairment of ductal secretion of bicarbonate. Because secretin and cholecystokinin (CCK) PFTs measure unique aspects of pancreatic function (duct-cell and acinar-cell function, respectively), the use of both hormonal stimulants will allow the most comprehensive investigation of the significance of EUS features. There are no studies comparing EUS with combined or dual performance of secretin and CCK PFTs. The primary objective of this study is to determine the test characteristics of EUS for diagnosis of CP compared with dual secretin- and CCK- stimulated PFTs as reference standard. Secondary objectives include to: 1. Determine the optimal number and relative functional importance of specific EUS criteria, 2. Compare the test characteristics of linear- and radial-array EUS. 190 patients evaluated for pancreatitis or pancreatic-type abdominal pain will undergo the "new test" (radial and linear EUS) and the reference standard (CCK and secretin PFTs). The EUS examinations will be videotaped and interpreted in a blinded fashion. EUS scores will be compared with PFT results to allow the calculation of sensitivity and specificity of linear and radial EUS. Receiver operating characteristics (ROC) analysis will be used to determine the optimal number of EUS criteria for diagnosis.
The phenomenon that oral glucose elicits a higher insulin response than does intravenous (iv) glucose, even at identical plasma glucose (PG) profiles (isoglycemia), is called the incretin effect. In type 2 diabetes mellitus (T2DM) the incretin effect has been shown to be markedly reduced or even abolished. It is not known whether the reduced incretin effect in T2DM is a primary event leading to T2DM or if it is merely a consequence of the diabetic state. To answer this question the investigators plan to estimate the incretin effect in 8 patients with secondary diabetes mellitus (DM) to chronic pancreatitis (CP) and compare it to the incretin effect of 8 patients with CP and normal glucose tolerance (NGT). Eight patients with T2DM and 8 healthy control subjects are studied for comparison. The incretin effect is measured by a 50-g oral glucose tolerance test and an isoglycemic intravenous glucose infusion.