deltatrials
Unknown OBSERVATIONAL NCT03664791

Vanguard Rocc Post Market Surveillance

Prospective, Multicentre Evaluation of the Vanguard Rocc Rotating Platform Knee Prosthesis - Clinical and Radiographic Outcomes

Sponsor: Zimmer Biomet

Conditions Arthrodesis Osteoarthritis, Knee Osteotomy Posttraumatic Deformity Rheumatoid Arthritis Traumatic Arthritis Valgus Deformity Varus Deformity
Interventions Vanguard Rocc
Updated 11 times since 2018 Last updated: Apr 9, 2024 Started: Oct 23, 2009 Primary completion: Dec 31, 2024 Completion: Dec 31, 2025
This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

This observational or N/A phase trial investigates Arthrodesis and Osteoarthritis, Knee and is currently ongoing. Zimmer Biomet leads this study, which shows 11 recorded versions since 2009 — indicating substantial longitudinal coverage. The change history captured here reflects the iterative nature of clinical trial conduct.

Status Flow

~Oct 2018 – ~Feb 2019 · 4 months · monthly snapshotActive Not Recruiting~Feb 2019 – ~May 2020 · 15 months · monthly snapshotActive Not Recruiting~May 2020 – ~Jan 2021 · 8 months · monthly snapshotActive Not Recruiting~Jan 2021 – ~Sep 2021 · 8 months · monthly snapshotActive Not Recruiting~Sep 2021 – ~Jun 2022 · 9 months · monthly snapshotActive Not Recruiting~Jun 2022 – ~Jul 2023 · 13 months · monthly snapshotActive Not Recruiting~Jul 2023 – ~May 2024 · 10 months · monthly snapshotActive Not Recruiting~May 2024 – ~Jul 2024 · 2 months · monthly snapshotActive Not Recruiting~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshotActive Not Recruiting~Sep 2024 – ~Feb 2026 · 17 months · monthly snapshotActive Not Recruiting~Feb 2026 – present · 5 months · monthly snapshotUnknown

Change History

11 versions recorded

  1. Feb 2026 — Present [monthly]

    Unknown

    Status: Active Not Recruiting → Unknown

  2. Sep 2024 — Feb 2026 [monthly]

    Active Not Recruiting

  3. Jul 2024 — Sep 2024 [monthly]

    Active Not Recruiting

  4. May 2024 — Jul 2024 [monthly]

    Active Not Recruiting

  5. Jul 2023 — May 2024 [monthly]

    Active Not Recruiting

▶ Show 6 earlier versions

  1. Jun 2022 — Jul 2023 [monthly]

    Active Not Recruiting

  2. Sep 2021 — Jun 2022 [monthly]

    Active Not Recruiting

  3. Jan 2021 — Sep 2021 [monthly]

    Active Not Recruiting

  4. May 2020 — Jan 2021 [monthly]

    Active Not Recruiting

  5. Feb 2019 — May 2020 [monthly]

    Active Not Recruiting

  6. Oct 2018 — Feb 2019 [monthly]

    Active Not Recruiting

    First recorded

Oct 2009

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