# Randomized Evaluation of Maxillary Antrostomy Versus Ostial Dilation Efficacy Through Long-Term Follow-Up

> **NCT01525849** · NA · COMPLETED · sponsor: **Entellus Medical, Inc.** · enrollment: 151 (actual)

## Conditions studied

- Chronic Sinusitis

## Interventions

- **DEVICE:** Balloon Sinus Dilation
- **PROCEDURE:** Functional Endoscopic Sinus Surgery

## Key facts

- **NCT ID:** NCT01525849
- **Lead sponsor:** Entellus Medical, Inc.
- **Sponsor class:** INDUSTRY
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2011-12
- **Primary completion:** 2014-02
- **Final completion:** 2014-05
- **Target enrollment:** 151 (ACTUAL)
- **Last updated:** 2017-02-24


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01525849

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01525849, "Randomized Evaluation of Maxillary Antrostomy Versus Ostial Dilation Efficacy Through Long-Term Follow-Up". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT01525849. Licensed CC0.

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