Hyperinflation Respiratory Therapies in Cardiac Surgery Patients
Public ClinicalTrials.gov record NCT04164173. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
Hyperinflation Respiratory Therapies in Cardiac Surgery Patients: A Randomized, Observer-Blinded, Prospective Clinical Trial
Study identification
- NCT ID
- NCT04164173
- Recruitment status
- Recruiting
- Study type
- Interventional
- Phase
- Not applicable
- Lead sponsor
- University of Texas Southwestern Medical Center
- Other
- Enrollment
- 324 participants
Conditions and interventions
Conditions
Interventions
- EzPAP Device
- Intermittent Positive Pressure Breathing (IPPB) Device
- Metaneb Device
Device
Eligibility (public fields only)
- Age range
- 18 Years to 80 Years
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Jun 14, 2020
- Primary completion
- Jul 31, 2028
- Completion
- Dec 30, 2028
- Last update posted
- Nov 3, 2025
2020 – 2028
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| UT Southwestern Clements University Hospital | Dallas | Texas | 75390 | Recruiting |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT04164173, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Nov 3, 2025 · Synced May 4, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT04164173 live on ClinicalTrials.gov.