Search for a trial

A Multicenter randomized trial, comparing a 25G EUS Fine Needle Aspiration (FNA) device with a 20G EUS ProCore Fine Needle Biopsy (FNB) device

To compare the performance and diagnostic accuracy of two EUS-guided tissue acquisition devices; a 25G Echotip Ultra Fine Needle Aspiration (FNA) device and a new, more flexible, 20G Echotip ProCore Fine Needle Biopsy (FNB) device.

Comparison of adenoma miss rate and adenoma detection rates between Endocuff Vission-assisted colonoscopy and conventional colonoscopy: a multicenter randomized trial (EXCEED study)

(1) To compare adenoma miss rates (AMR) between Endocuff Vision-assisted colonoscopy (EAC) and conventionalcolonoscopy (CC)(2) To compare adenoma detection rates (ADR) between EAC and CC(3) To assess whether a proposed increased ADR and reduced AMR…

A feasibility study comparing two strategies of oral contrast in patients undergoing contrast-enhanced abdominal CT: 50 ml Télébrix Gastro + 950 ml water vs 1000 ml water only.

The aim of this study is to compare the image quality, diagnostic confidence and patient discomfort when using either positive (50 ml Télébrix Gastro + 950 ml water ) or negative 1000 ml water only in outpatients undergoing a contrast-enhanced…

"Evaluating small bowel wall in Crohn's disease: a comparison of MR enterography and contrast-enhanced ultrasound"

The aim of the study is to assess the accuracy and feasibility of contrast enhanced ultrasonography (CE-US), in the primary diagnosis and relapse during follow up of small bowel CD, compared to MR enterography. Furthermore we attempt to determine…

Standard colonoscopy versus high-definition colonoscopy with/without I-scan functions in the detection of colorectal neoplasia: a randomized multicenter study

Assessment of the adenoma detection rate at colonoscopy using :A: Standard colonoscope B: High Definition colonoscope C: High Definition colonoscope with surface enhancementD: High Definition colonoscope with surface enhancement and Colon Mode

Colonic lavage prior to colonoscopy: comparison between different preparations.

Comparison of three cleansing solutions for bowel preparation prior to colonoscopy.

The pitfall of active inflammation during surveillance colonoscopy in inflammatory bowel disease patients

The overall objective is to assess the effectiveness of treating patients with corticosteroids prior to surveillance in order to diminish the pitfall of active inflammation.

Single- vs. double-balloon enteroscopy in small bowel diagnostics: A randomized controlled single-blind multicenter trial

The primary aim of the present study is to compare the new SBE system with the standard DBE system with respect to completeness of visualisation and insertion depth of the small bowel, as well as complications during the procedure.

ERCP brush cytology of pancreatobiliary strictures - Infinity versus Boston Scientific RX cytology brush: a randomized controlled trial

To compare the sensitivity of ERCP brush cytology between standard RX cytology brush and Inifinity brush in patients with pancreatobiliary strictures suspicious for malignancy.

Rapid on-site evaluation (ROSE) vs. randomly collected samples from mediastinal and abdominal lymph nodes obtained by endoscopic ultrasound-guided fine-needle-aspiration

The goal is to investigate the added value of having a cytotechnician on-site while performing EUS-FNA of a lymph node.

The physiology of the anorectum, a pilot study

Our main objective is to investigate the mechanisms that regulate anorectal physiology.