# LinguaFlex Tongue Retractor (LTR) for the Treatment of OSA and Snoring in Adults

> **NCT04129229** · NA · ENROLLING_BY_INVITATION · sponsor: **Linguaflex, Inc.** · enrollment: 80 (estimated)

## Conditions studied

- Obstructive Sleep Apnea
- Snoring

## Interventions

- **DEVICE:** LinguaFlex Tongue Retractor (LTR)

## Key facts

- **NCT ID:** NCT04129229
- **Lead sponsor:** Linguaflex, Inc.
- **Sponsor class:** INDUSTRY
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** ENROLLING_BY_INVITATION
- **Start date:** 2020-01-10
- **Primary completion:** 2025-12
- **Final completion:** 2026-04
- **Target enrollment:** 80 (ESTIMATED)
- **Last updated:** 2024-10-09


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04129229

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04129229, "LinguaFlex Tongue Retractor (LTR) for the Treatment of OSA and Snoring in Adults". Retrieved via AI Analytics 2026-06-01 from https://api.ai-analytics.org/clinical/NCT04129229. Licensed CC0.

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