# Treatment Alternatives in iSGS (NoAAC PR-02 Study)

> **NCT02481817** · — · COMPLETED · sponsor: **Vanderbilt University Medical Center** · enrollment: 1239 (actual)

## Conditions studied

- Idiopathic Subglottic Stenosis (iSGS)

## Interventions

- **PROCEDURE:** Endoscopic dilation of subglottic stenosis
- **PROCEDURE:** Endoscopic resection of the stenosis
- **PROCEDURE:** Tracheal Resection

## Key facts

- **NCT ID:** NCT02481817
- **Lead sponsor:** Vanderbilt University Medical Center
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2015-08-28
- **Primary completion:** 2020-09-10
- **Final completion:** 2020-09-10
- **Target enrollment:** 1239 (ACTUAL)
- **Last updated:** 2021-10-28

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## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT02481817

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT02481817, "Treatment Alternatives in iSGS (NoAAC PR-02 Study)". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT02481817. Licensed CC0.

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