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The Effect of IPD on Lateral Bone Augmentation

StatusRecruiting
PhaseNot applicable
Started
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Record History

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  1. Recruitment opened Show 5 more changesShow less
    • Start date changed from estimate of Aug 2026 to Jun 24, 2026
    • Eligibility criteria expanded, about 26 words
    • Secondary endpoints: details revised at 10 of 17 entries
    • Study description revised
    • Site details revised
  2. Primary and study completion moved earlier from Jun 2029 to Feb 1, 2028
    • Start date: Jun 2026 to Aug 2026
    v5
  3. Enrollment increased: 12 → 28 participantsv4
  4. Start date: Mar 2026 to Jun 2026
    • Primary and study completion pushed from Mar 2029 to Jun 2029
    v3
  5. Primary completion date: Sep 2027 to Mar 2029
    • Start date: Sep 2025 to Mar 2026
    • Study completion date: Feb 2028 to Mar 2029
    v2
  6. 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  • Stopped: an ongoing trial was terminated, suspended or withdrawn.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.
Guided Bone Regeneration (GBR) is a widely used technique during dental implant surgery to help rebuild bone around the implant and improve its long-term appearance and stability. This study investigates whether the amount of bone that regrows depends on a person's original bone shape, known as the Individual Phenotypical Dimension (IPD). The aim is to compare the bone stability and overall results between two approaches: adding bone only up to the original bone line (IPD) or adding bone beyond it (over-contour augmentation). Over the course of a year, the study will assess not only bone and soft tissue healing, but also gum blood flow, implant success, and patient satisfaction. There will be two treatment groups in this study - one group will receive bone grafting just up to their natural bone shape, while the other group will receive a slightly larger graft that extends about 3 mm beyond it. Throughout the study CBCT scans will be taken to assess bone changes around the implant area in order to measure how the bone shape and thickness change over time after surgery.
Trial Details
NCT Number NCT06999915
Lead Sponsor Queen Mary University of London
Collaborators: University of Belgrade
Conditions
(from sponsor)		 Guided Bone Regeneration, Bone Resorption, Diagnostic Imaging
Related terms Bone Resorption
Enrollment 28 participants
Start Date
Primary Completion (estimated)
Study Completion (estimated)
Updated on ClinicalTrials.gov