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Effect of Placing the Implant Crown on the Implant on the Same Day as the Implant vs. 4 Weeks Later.

StatusRecruiting
PhaseNot applicable
Started
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Record History

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  1. Primary completion pushed from May 2026 to Dec 2026
    • Site details revised at 2 of 2 sites
    v10
  2. Re-verified, no change to tracked fieldsv9
  3. Primary completion date: May 2024 to May 2026v8
  4. Re-verified, no change to tracked fieldsv7
  5. Primary completion date: Apr 30, 2023 to May 2024
    • Start date: Feb 1, 2021 to Apr 1, 2021
    • Study completion date: Apr 30, 2033 to May 2033
    v6
Show 4 earlier versionsHide 4 earlier versions
  1. Trial status: Not Yet Recruiting to Recruiting
    • Start date changed from estimate of Jan 1, 2021 to Feb 1, 2021
    • Site details revised at 2 of 2 sites
    v5
  2. Start date: Aug 1, 2020 to Jan 1, 2021v4
  3. Start date: May 1, 2020 to Aug 1, 2020v3
  4. Secondary endpoints revised (5)v2
  1. Study First Submitted
  • Stopped: an ongoing trial was terminated, suspended or withdrawn.
  • Notable: the trial’s plan changed such as a big move in its timeline or size, a new primary endpoint, sponsor or phase, or recruiting opened or resumed.
  • Minor: routine progress and housekeeping, such as sites added or enrollment closed.
In this study, participants with one lower first molar that require removal and replacement using dental implants will be enrolled. The implant will be inserted 12-16 weeks after tooth extraction and restored either immediately with an artificial tooth (fixed implant crown) in 50% of the cases or 4 weeks later in the remainder 50%. Immediate and early loading will be compared and the investigators expect no difference in terms of implant success and health of the tissue around the implant.
Trial Details
NCT Number NCT04319042
Lead Sponsor University of Bern
Conditions
(from sponsor)		 Lower Molar Requiring Extraction
Enrollment 100 participants
Start Date
Primary Completion (estimated)
Study Completion (estimated)
Updated on ClinicalTrials.gov