deltatrials
Active Not Recruiting NA INTERVENTIONAL 1-arm NCT02199600

The Medacta International GMK Sphere Post-Marketing Surveillance Study

Sponsor: Medacta International SA

Conditions Arthritis Avascular Necrosis Poly-arthritis Rheumatoid Arthritis Traumatic Arthritis
Interventions GMK Sphere Knee Replacement
Updated 10 times since 2017 Last updated: Dec 11, 2024 Started: Oct 31, 2012 Primary completion: Oct 31, 2029 Completion: Oct 31, 2029
This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

This NA trial investigates Arthritis and Avascular Necrosis and is currently ongoing. Medacta International SA leads this study, which shows 10 recorded versions since 2012 — indicating substantial longitudinal coverage. The change history captured here reflects the iterative nature of clinical trial conduct.

Status Flow

~Jan 2017 – ~Jun 2018 · 17 months · monthly snapshotRecruiting~Jun 2018 – ~Oct 2020 · 28 months · monthly snapshotRecruiting~Oct 2020 – ~Jan 2021 · 3 months · monthly snapshotActive Not Recruiting~Jan 2021 – ~Nov 2022 · 22 months · monthly snapshotActive Not Recruiting~Nov 2022 – ~Jan 2024 · 14 months · monthly snapshotActive Not Recruiting~Jan 2024 – ~Jul 2024 · 6 months · monthly snapshotActive Not Recruiting~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshotActive Not Recruiting~Sep 2024 – ~Jan 2025 · 4 months · monthly snapshotActive Not Recruiting~Jan 2025 – ~Sep 2025 · 8 months · monthly snapshotActive Not Recruiting~Sep 2025 – present · 10 months · monthly snapshotActive Not Recruiting

Change History

10 versions recorded

  1. Sep 2025 — Present [monthly]

    Active Not Recruiting NA

  2. Jan 2025 — Sep 2025 [monthly]

    Active Not Recruiting NA

  3. Sep 2024 — Jan 2025 [monthly]

    Active Not Recruiting NA

  4. Jul 2024 — Sep 2024 [monthly]

    Active Not Recruiting NA

  5. Jan 2024 — Jul 2024 [monthly]

    Active Not Recruiting NA

▶ Show 5 earlier versions

  1. Nov 2022 — Jan 2024 [monthly]

    Active Not Recruiting NA

  2. Jan 2021 — Nov 2022 [monthly]

    Active Not Recruiting NA

  3. Oct 2020 — Jan 2021 [monthly]

    Active Not Recruiting NA

    Status: Recruiting → Active Not Recruiting

  4. Jun 2018 — Oct 2020 [monthly]

    Recruiting NA

  5. Jan 2017 — Jun 2018 [monthly]

    Recruiting NA

    First recorded

Oct 2012

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • Medacta International SA
Data source: Medacta International SA

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

Study Locations