# DilAtation Versus Endoscopic Laser Resection in Simple Benign trAcheal sTEnosis

> **NCT04719845** · NA · TERMINATED · sponsor: **Centre de Recherche de l'Institut Universitaire de Cardiologie et de Pneumologie de Quebec** · enrollment: 108 (actual)

## Conditions studied

- Tracheal Stenosis

## Interventions

- **PROCEDURE:** Endoscopic laser resection
- **PROCEDURE:** Dilatation

## Key facts

- **NCT ID:** NCT04719845
- **Lead sponsor:** Centre de Recherche de l'Institut Universitaire de Cardiologie et de Pneumologie de Quebec
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** TERMINATED
- **Start date:** 2021-03-17
- **Primary completion:** 2022-11-01
- **Final completion:** 2022-11-01
- **Target enrollment:** 108 (ACTUAL)
- **Why stopped:** Excess of serious adverse events in the endoscopic laser resection group
- **Last updated:** 2026-05-06


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04719845

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04719845, "DilAtation Versus Endoscopic Laser Resection in Simple Benign trAcheal sTEnosis". Retrieved via AI Analytics 2026-05-20 from https://api.ai-analytics.org/clinical/NCT04719845. Licensed CC0.

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*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*