Found 5 clinical trials
Navigation Endoscopy to Reach Indeterminate Lung Nodules Versus Trans-Thoracic Needle Aspiration
This study will evaluate which procedure is the best for patients referred for biopsy of a lung nodule (growth in the lung) meeting the size and location requirements of the protocol. Two different procedures are available for lung nodule biopsy: a computed tomography guided biopsy ("CT-guided biopsy") which consists of …
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- 16 Feb, 2024
- 1 location
Simulation-assisted Teaching in Learning Gastroscopy
This project is a single-blinded randomized controlled trial investigating the effect of simulation-based teaching in learning gastroscopy for medical doctors.
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- 16 Feb, 2024
- 1 location
Capillary Endoscopy Aspiration Catheter
The small intestine is an understudied frontier of microbiome research. While aspiration during endoscopy is considered the gold standard to assess small bowel bacteria, the tools for sterile retrieval are primitive and poorly validated. Endoscopic aspiration is time-consuming and prone to contamination. Inspired by plants' ability to draw water by …
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- 05 Aug, 2020
Sample Collection for Systems Evaluation of Patients With Unknown or Incompletely Characterized Immune Defects
If participants have samples collected as part of their regular medical care, their doctor may be asked to send parts of the samples that otherwise would be thrown away. These samples may be from biopsies, endoscopies, or other procedures. Some participants may have optional skin punch biopsies. For this, their …
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- 05 Aug, 2020
Efficacy of Narrow Band Spectrum Endoscopy for the Diagnosis of Gastric Antral Vascular Ectasia in Patients With Liver Cirrhosis
the study aims to evaluate the role of similar technology of Narrow Band Imaging VIST video intelligent staining technology in the diagnosis of Gastric Antral Vascular ectasia in cirrhotic patients
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- 16 Feb, 2024
- 1 location