# Coblation Assisted Dilatation Versus Modified Maddern Procedure in Subglottic and Cervical Tracheal Stenosis

> **NCT07303673** · NA · COMPLETED · sponsor: **Mansoura University** · enrollment: 30 (actual)

## Conditions studied

- Subglottic Stenosis (SGS)

## Interventions

- **PROCEDURE:** Coblation-assisted dilatation
- **PROCEDURE:** Modified Maddern procedure

## Key facts

- **NCT ID:** NCT07303673
- **Lead sponsor:** Mansoura University
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2024-06-01
- **Primary completion:** 2025-12-01
- **Final completion:** 2025-12-01
- **Target enrollment:** 30 (ACTUAL)
- **Last updated:** 2025-12-26


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07303673

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07303673, "Coblation Assisted Dilatation Versus Modified Maddern Procedure in Subglottic and Cervical Tracheal Stenosis". Retrieved via AI Analytics 2026-07-20 from https://api.ai-analytics.org/clinical/NCT07303673. Licensed CC0.

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