# ALS and Airway Clearance (ALSAC) Therapy

> **NCT04947436** · NA · COMPLETED · sponsor: **The University of Texas Health Science Center at San Antonio** · enrollment: 28 (actual)

## Conditions studied

- Amyotrophic Lateral Sclerosis
- Respiratory Muscle Weakness

## Interventions

- **DEVICE:** High Frequency Chest Wall Oscillation
- **DEVICE:** Mechanical insufflation/exsufflation

## Key facts

- **NCT ID:** NCT04947436
- **Lead sponsor:** The University of Texas Health Science Center at San Antonio
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2012-01-25
- **Primary completion:** 2016-09-21
- **Final completion:** 2017-09-17
- **Target enrollment:** 28 (ACTUAL)
- **Last updated:** 2021-11-04

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04947436

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04947436, "ALS and Airway Clearance (ALSAC) Therapy". Retrieved via AI Analytics 2026-06-30 from https://api.ai-analytics.org/clinical/NCT04947436. Licensed CC0.

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