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Understanding TNE

Transnasal Endoscopy (TNE) is a minimally invasive procedure that allows a physician to insert an endoscope through the nose and examine the upper digestive tract, including the esophagus, stomach, and small intestine.

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Sedation-Free TNE with the EvoEndo Endoscopy System

The EvoEndo sedation-free endoscopy system sets a new standard of care for TNE with its FDA-cleared, single-use scope. Designed to be ultra-slim, narrow, and highly flexible, it minimizes discomfort and allows doctors to perform transnasal endoscopies safely and comfortably in various settings without the need for general anesthesia. Furthermore, the EvoEndo Model LE Endoscope® is intended for single-use only, effectively eliminating the risk of contamination.

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Thin, Single-Use Scopes

Our ultra-thin scopes are designed for small anatomy and are only used once, eliminating the risk of cross-contamination.

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Sedation-Free

Sedation-free means no needles! It also reduces fasting time before the procedure, and recovery is quicker, so you can get back to your day!

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Patient-Friendly

Sedation-free TNE only takes about an hour. Your doctor can give you real-time information during the procedure.

 

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Ready to schedule a sedation-free TNE?

This video shows you what to expect and how to prepare. You can also download our What to Expect flyer for more details. 

What to Expect
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We focus on the well-being of young patients.

Your doctor may give you our specially designed Patient Experience Kit. We crafted it to reduce anxiety and provide distraction during the procedure.

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Virtual reality headset

Enhance comfort with single-use VR goggles that immerse patients in a calming virtual environment. 

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Stress-relief squeeze ball

A soothing squeeze ball designed to alleviate anxiety and provide tactile distraction during procedures. 

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Curated, age-appropriate video

Explore our curated video library at evoendo.com/youtube, offering engaging content tailored to suit young viewers. 

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Sedation-Free TNE and EvoEndo Endoscopy

94-98%

Procedure rate of success1-4

1,000+

EvoEndo cases completed

300+

Publications and abstracts

87.5%

Study patients preferred TN-EGD over sedated EGD5

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References 

1. Nguyen N, et al. Transnasal Endoscopy in Unsedated Children With Eosinophilic Esophagitis Using Virtual Reality Video Goggles. Clin Gastroenterol Hepatol. 2019 Nov;17(12):2455-2462.
2. Nguyen N, et al. Emerging Role of Transnasal Endoscopy in Children and Adults. Clin Gastroenterol Hepatol. 2022 Mar;20(3):501-504.
3. Cho S, et al. Unsedated transnasal endoscopy: a Canadian experience in daily practice. Can J Gastroenterol. 2008 Mar;22(3):243-6.
4. Scherer C, et al. Pediatric Patients’ and Parents’ Perspectives of Unsedated Transnasal Endoscopy in Eosinophilic Esophagitis: A Qualitative Descriptive Study. J Pediatr Gastroenterol Nutr. 2021 Apr 1;72(4):558-562. 
5. Smadi Y. et al. Office-Based Sedation-Free Transnasal Esophagogastroduodenoscopy (TN-EGD) With Biopsies Using Single-Use Gastroscopes: A Pediatric Single-Center Experience.

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FDA Cleared Indications for Use

The EvoEndo® Model LE Gastroscope is intended for the visualization of the upper digestive tract in adults and pediatric patients, specifically for the observation, diagnosis, and endoscopic treatment of the esophagus, stomach, and duodenal bulb in patients over the age of five. The gastroscope is a sterile, single-use device and can be inserted orally or transnasally. The EvoEndo® Controller is intended for use with an EvoEndo® Endoscope for endoscopic diagnosis, treatment, and video observation.