# Self-Supporting Nasopharyngeal Airway (ssNPA) Treating Upper Airway Obstruction in Hypotonia

> **NCT05527652** · NA · RECRUITING · sponsor: **University of Michigan** · enrollment: 40 (estimated)

## Conditions studied

- Obstructive Sleep Apnea
- Hypertonia, Muscle
- Nasal Airway Obstruction
- Tolerance
- Trisomy 21
- Down Syndrome

## Interventions

- **DEVICE:** Self-Supporting Nasopharyngeal Airway (ssNPA)

## Key facts

- **NCT ID:** NCT05527652
- **Lead sponsor:** University of Michigan
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** RECRUITING
- **Start date:** 2022-11-16
- **Primary completion:** 2026-12
- **Final completion:** 2026-12
- **Target enrollment:** 40 (ESTIMATED)
- **Last updated:** 2026-03-12

## Collaborators

- [object Object]
- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05527652

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05527652, "Self-Supporting Nasopharyngeal Airway (ssNPA) Treating Upper Airway Obstruction in Hypotonia". Retrieved via AI Analytics 2026-05-28 from https://api.ai-analytics.org/clinical/NCT05527652. Licensed CC0.

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