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Duodenal Diseases clinical trials

View clinical trials related to Duodenal Diseases.

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NCT ID: NCT06333093 Recruiting - Duodenum Disease Clinical Trials

Duodenal tIssue ResEction aCquisiTion (DIRECT) Study

DIRECT
Start date: January 10, 2023
Phase: N/A
Study type: Interventional

To evaluate the quality of cold snare resection specimens of duodenal mucosa tissue in patients undergoing an upper gastrointestinal interventional endoscopy in order to improve the processing of histological samples and its assessment in general and for future duodenal ablation studies.

NCT ID: NCT06200129 Completed - White Spot Lesion Clinical Trials

İmportance of Scattered White Spots Detected in the Duodenum and Their Relationship wıth Zonulin

Start date: September 1, 2023
Phase: N/A
Study type: Interventional

With our study, we aimed to determine whether there is a correlation between zonulin, which plays a crucial role in intestinal barrier function and is implicated in the etiopathogenesis of many chronic and autoimmune diseases, and scattered white spots lesions associated with lymphatic stasis and inflammation in the duodenum.

NCT ID: NCT03288831 Completed - Celiac Disease Clinical Trials

Changes in Intestinal Permeability 4 Hours After Gluten Challenge

Start date: October 10, 2017
Phase: N/A
Study type: Interventional

This study evaluates why people with celiac disease and non-celiac gluten/wheat sensitivity develop rapid onset symptoms within hours of gluten exposure. Half of subjects will be given gluten and half will not.

NCT ID: NCT01556399 Completed - Duodenal Diseases Clinical Trials

Endoscopic Characteristics of Duodenal and Ampullary Lesions

DUO/AMP-LST
Start date: November 2011
Phase:
Study type: Observational

The purpose is to investigate whether polyps that look different at endoscopy, have formed via different mutations and have different risks of turning into cancer.

NCT ID: NCT00273117 Terminated - Clinical trials for Upper Gastrointestinal Disease, Duodenal or Gastric Ulcer.

Transnasal and Oral Gastroscopy.

Start date: February 2002
Phase: Phase 3
Study type: Observational

Two groups of patients were randomised into two groups of either transnasal gastroscopy or conventional type gastroscopy (n=98). The aim of the study was to evaluate the cardiorespiratory effects and sideeffects of the two methods, and to evaluate the technical features of the transnasal endoscope.