# Severe OSA Study (SOS)

> **NCT05445869** · NA · TERMINATED · sponsor: **ProSomnus Sleep Technologies** · enrollment: 35 (actual)

## Conditions studied

- Obstructive Sleep Apnea
- Sleep Apnea

## Interventions

- **DEVICE:** ProSomnus® EVO Sleep and Snore Device

## Key facts

- **NCT ID:** NCT05445869
- **Lead sponsor:** ProSomnus Sleep Technologies
- **Sponsor class:** INDUSTRY
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** TERMINATED
- **Start date:** 2022-09-12
- **Primary completion:** 2024-02-15
- **Final completion:** 2024-02-15
- **Target enrollment:** 35 (ACTUAL)
- **Why stopped:** Study terminated by Sponsor.
- **Last updated:** 2024-04-18


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05445869

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05445869, "Severe OSA Study (SOS)". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT05445869. Licensed CC0.

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