deltatrials
Completed NA INTERVENTIONAL 2-arm NCT00906425

Clinical Study Comparing Submerged Versus Trans-mucosal Healing of P.004 Implants in the Anterior Mandible and Maxilla

Randomized, Controlled Clinical Study Comparing Submerged vs. Trans-mucosal Placement of P.004 Implants in the Anterior Maxilla and Mandible by Evaluation of the Change in Bone Level Between 1st Stage Surgery and 6 Months Post Surgery

Sponsor: Institut Straumann AG

Updated 8 times since 2017 Last updated: Mar 2, 2016 Started: Oct 31, 2006 Primary completion: Jun 30, 2008 Completion: Oct 31, 2013
This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

Listed as NCT00906425, this NA trial focuses on Jaw, Edentulous, Partially and remains completed. Sponsored by Institut Straumann AG, it has been updated 8 times since 2006, reflecting limited change activity. This study adds to the evidence base for this therapeutic area through structured, versioned documentation.

Status Flow

~Jan 2017 – ~Jun 2018 · 17 months · monthly snapshotCompleted~Jun 2018 – ~Jan 2021 · 31 months · monthly snapshotCompleted~Jan 2021 – ~Dec 2022 · 23 months · monthly snapshotCompleted~Dec 2022 – ~Jan 2023 · 31 days · monthly snapshotCompleted~Jan 2023 – ~Jul 2024 · 18 months · monthly snapshotCompleted~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshotCompleted~Sep 2024 – ~Sep 2025 · 12 months · monthly snapshotCompleted~Sep 2025 – present · 11 months · monthly snapshotCompleted

Change History

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

    Completed NA

  2. Sep 2024 — Sep 2025 [monthly]

    Completed NA

  3. Jul 2024 — Sep 2024 [monthly]

    Completed NA

  4. Jan 2023 — Jul 2024 [monthly]

    Completed NA

  5. Dec 2022 — Jan 2023 [monthly]

    Completed NA

Show 3 earlier versions
  1. Jan 2021 — Dec 2022 [monthly]

    Completed NA

  2. Jun 2018 — Jan 2021 [monthly]

    Completed NA

  3. Jan 2017 — Jun 2018 [monthly]

    Completed NA

    First recorded

Oct 2006

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • Institut Straumann AG
Data source: Institut Straumann AG

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