deltatrials
Completed OBSERVATIONAL NCT04233827

Mobile Biosensor for Measuring Vital Signs in Healthcare and Home Settings

Sponsor: University of California, San Diego

Conditions Pulse Oximetry
Updated 8 times since 2020 Last updated: Jun 16, 2025 Started: Oct 20, 2016 Primary completion: Dec 31, 2022 Completion: Dec 31, 2022
This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

Listed as NCT04233827, this observational or N/A phase trial focuses on Pulse Oximetry and remains completed. Sponsored by University of California, San Diego, it has been updated 8 times since 2016, reflecting limited change activity. This study adds to the evidence base for this therapeutic area through structured, versioned documentation.

Status Flow

~Feb 2020 – ~Jan 2021 · 11 months · monthly snapshotActive Not Recruiting~Jan 2021 – ~Apr 2021 · 3 months · monthly snapshot~Apr 2021 – ~Jan 2023 · 21 months · monthly snapshotActive Not Recruiting~Jan 2023 – ~Jul 2024 · 18 months · monthly snapshotRecruiting~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshot~Sep 2024 – ~Jan 2025 · 4 months · monthly snapshot~Jan 2025 – ~Jul 2025 · 6 months · monthly snapshot~Jul 2025 – present · 12 months · monthly snapshotCompleted

Change History

8 versions recorded
  1. Jul 2025 — Present [monthly]

    Completed

    Status: UnknownCompleted

  2. Jan 2025 — Jul 2025 [monthly]

    Unknown

    Status: RecruitingUnknown

  3. Sep 2024 — Jan 2025 [monthly]

    Recruiting

  4. Jul 2024 — Sep 2024 [monthly]

    Recruiting

  5. Jan 2023 — Jul 2024 [monthly]

    Recruiting

    Status: Active Not RecruitingRecruiting

Show 3 earlier versions
  1. Apr 2021 — Jan 2023 [monthly]

    Active Not Recruiting

  2. Jan 2021 — Apr 2021 [monthly]

    Active Not Recruiting

  3. Feb 2020 — Jan 2021 [monthly]

    Active Not Recruiting

    First recorded

Oct 2016

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • University of California, San Diego
Data source: University of California, San Diego

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

Study Locations