deltatrials
Completed NA INTERVENTIONAL 1-arm NCT05114993

The Effect of Wearing Masks on End-tidal Carbon Dioxide and Pulse Oximetry

End-tidal Carbon Dioxide Measurements in Adults and Children Wearing Surgical Masks

Sponsor: Missouri State University

Conditions Carbon Dioxide
Interventions wearing a disposable surgical mask
Updated 5 times since 2021 Last updated: Aug 22, 2022 Started: Nov 16, 2021 Primary completion: Jan 27, 2022 Completion: Jan 27, 2022
This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

Listed as NCT05114993, this NA trial focuses on Carbon Dioxide and remains completed. Sponsored by Missouri State University, it has been updated 5 times since 2021, reflecting limited change activity. This study adds to the evidence base for this therapeutic area through structured, versioned documentation.

Status Flow

~Dec 2021 – ~Jan 2022 · 31 days · monthly snapshotNot Yet Recruiting~Jan 2022 – ~Sep 2022 · 8 months · monthly snapshotRecruiting~Sep 2022 – ~Jul 2024 · 22 months · monthly snapshotCompleted~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshotCompleted~Sep 2024 – present · 24 months · monthly snapshotCompleted

Change History

5 versions recorded

  1. Sep 2024 — Present [monthly]

    Completed NA

  2. Jul 2024 — Sep 2024 [monthly]

    Completed NA

  3. Sep 2022 — Jul 2024 [monthly]

    Completed NA

    Status: Recruiting → Completed

  4. Jan 2022 — Sep 2022 [monthly]

    Recruiting NA

    Status: Not Yet Recruiting → Recruiting

  5. Dec 2021 — Jan 2022 [monthly]

    Not Yet Recruiting NA

    First recorded

Nov 2021

Trial started

Per CT.gov start date — pre-dates our first snapshot

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • Missouri State University
  • Patrick Brooks
Data source: Missouri State University

For direct contact, visit the study record on ClinicalTrials.gov .

Study Locations