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NCT03738345 · ClinicalTrials.gov registry record · NA

The Effects of Flow Settings During High Flow Nasal Cannula for Adult Hypoxemia Patients

A NA study, sponsored by Rush University Medical Center.

Completed
Registry status
NA
Development phase
49
Enrollment target

NCT03738345: Completed NA study, sponsored by Rush University Medical Center.

NCT03738345 is a NA study that has completed, run by Rush University Medical Center. The registered enrollment target is 49 participants, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (97% lower). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT03738345, a NA study, has completed, sponsored by Rush University Medical Center.

COMPLETED
Registry status
NA
Development phase
49 participants
Enrollment target

Study Summary

High flow nasal cannula (HFNC) delivers oxygen at a flow which exceeds the patient's inspiratory flow demand in order to improve oxygenation. Numerous randomized control trials and meta-analyses have shown that HFNC improves oxygenation and helps avoid intubation in hypoxemic patients, as well as reduce work of breathing, improve ventilation, and decrease hypercapnia in COPD patients. Flow settings play a critical role when using HFNC, as increased flow can reduce inspiratory effort, improve ventilation, and dynamic lung compliance. However, flow rates used in many studies vary widely. The clinical effects of different HFNC flow setting, specifically to match or over than a patients' own inspiratory flow, is still unknown.

Primary Outcome

SpO2/FIO2 at the optimal/maximum /tolerable/ HFNC flow setting compared to the SpO2/FIO2 at HFNC flow matching patient's inspiratory flow or 30 L/min for hypoxemic patients

Interventions

  • OTHER HFNC flow

Trial Details

FieldValue
Enrollment Target 49 participants
Start Date 2018-12-26
Est. Completion 2021-03-30
Phase NA
Rush University Medical Center

320 total trials

What the finished NCT03738345 record still lists

NCT03738345 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 49 participants, a relatively small participant target, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (97% lower).

The record links to 0 conditions, and to 1 intervention - of which HFNC flow is the first listed.

NCT03738345 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT03738345 about?

NCT03738345 is a clinical study titled "The Effects of Flow Settings During High Flow Nasal Cannula for Adult Hypoxemia Patients". High flow nasal cannula (HFNC) delivers oxygen at a flow which exceeds the patient's inspiratory flow demand in order to improve oxygenation. Numerous randomized control trials and meta-analyses have shown that HFNC improves oxygenation and helps avoid intubation in hypoxemic patients, as well as re...

What is the current status of trial NCT03738345?

This trial is currently completed. It is a NA study. The enrollment target is 49 participants. The study started on 2018-12-26. Estimated completion is 2021-03-30.

What interventions are being tested in trial NCT03738345?

The interventions under investigation include: HFNC flow (OTHER).

Who is sponsoring clinical trial NCT03738345?

This trial is sponsored by Rush University Medical Center, which has 320 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT03738345's enrollment target sits among peer trials

49 1379th of 2000 higher than 620 of 2,000 other NA trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other NA trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source ClinicalTrials.gov registry export · 2026-08-08

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Source: ClinicalTrials.gov NCT03738345, the US trial registry maintained by the National Library of Medicine. NCT03738345 (small enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.