deltatrials
Active Not Recruiting OBSERVATIONAL NCT03495232

Persona Cohort Nordic Multicenter Study

A Multicenter Prospective Cohort Study on Persona Total Knee System

Sponsor: Zimmer Biomet

Conditions Knee Arthropathy
Interventions Zimmer Biomet Persona total knee system
Updated 16 times since 2018 Last updated: Dec 17, 2025 Started: Nov 1, 2016 Primary completion: Apr 7, 2029 Completion: Dec 31, 2032
This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

A observational or N/A phase clinical study on Knee Arthropathy, this trial is ongoing. The trial is conducted by Zimmer Biomet and has accumulated 16 data snapshots since 2016. Longitudinal tracking of this trial contributes to a broader understanding of treatment development timelines.

Status Flow

~May 2018 – ~Jun 2018 · 31 days · monthly snapshot~Jun 2018 – ~Jul 2019 · 13 months · monthly snapshot~Jul 2019 – ~Feb 2020 · 7 months · monthly snapshot~Feb 2020 – ~Oct 2020 · 8 months · monthly snapshot~Oct 2020 – ~Jan 2021 · 3 months · monthly snapshot~Jan 2021 – ~Sep 2021 · 8 months · monthly snapshot~Sep 2021 – ~Nov 2022 · 14 months · monthly snapshot~Nov 2022 – ~Mar 2023 · 4 months · monthly snapshot~Mar 2023 – ~Dec 2023 · 9 months · monthly snapshot~Dec 2023 – ~Apr 2024 · 4 months · monthly snapshot~Apr 2024 – ~Jul 2024 · 3 months · monthly snapshot~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 – ~Jan 2026 · 6 months · monthly snapshot~Jan 2026 – present · 5 months · monthly snapshot

Change History

16 versions recorded

  1. Jan 2026 — Present [monthly]

    Active Not Recruiting

  2. Jul 2025 — Jan 2026 [monthly]

    Active Not Recruiting

    Status: Recruiting → Active Not Recruiting

  3. Jan 2025 — Jul 2025 [monthly]

    Recruiting

  4. Sep 2024 — Jan 2025 [monthly]

    Recruiting

  5. Jul 2024 — Sep 2024 [monthly]

    Recruiting

▶ Show 11 earlier versions

  1. Apr 2024 — Jul 2024 [monthly]

    Recruiting

  2. Dec 2023 — Apr 2024 [monthly]

    Recruiting

  3. Mar 2023 — Dec 2023 [monthly]

    Recruiting

  4. Nov 2022 — Mar 2023 [monthly]

    Recruiting

  5. Sep 2021 — Nov 2022 [monthly]

    Recruiting

  6. Jan 2021 — Sep 2021 [monthly]

    Recruiting

  7. Oct 2020 — Jan 2021 [monthly]

    Recruiting

  8. Feb 2020 — Oct 2020 [monthly]

    Recruiting

  9. Jul 2019 — Feb 2020 [monthly]

    Recruiting

  10. Jun 2018 — Jul 2019 [monthly]

    Recruiting

  11. May 2018 — Jun 2018 [monthly]

    Recruiting

    First recorded

Nov 2016

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • Zimmer Biomet
Data source: Zimmer Biomet

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

Study Locations