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Application of Sticky Bone and Bio-Oss Collagen in Alveolar Ridge Preservation

StatusCompleted
PhaseNot applicable
Started
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Record History

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  1. Trial completed
    • Primary completion moved earlier from Apr 15, 2025 to Jan 15, 2025
    • Study completion date changed from estimate of Aug 25, 2026 to Sep 25, 2026
    • Eligibility criteria expanded, about 16 words
  2. Sponsor refiled this as active, not recruiting (was completed)
    • Primary completion date: Aug 15, 2025 to Apr 15, 2025
    • Study completion date: Sep 15, 2025 to Aug 25, 2026
    • Secondary endpoints: 8 to 12
    v5
  3. Secondary endpoints: details revised at 1 of 8 entriesv4
  4. Primary completion date changed from estimate of Feb 1, 2024 to Aug 15, 2025v3 Show 7 more changesShow less
    • Study completion date changed from estimate of Jun 1, 2024 to Sep 15, 2025
    • Trial status: Recruiting to Completed
    • Enrollment target: estimated 30 to confirmed 42
    • Start date: May 31, 2023 to Jun 15, 2023
    • Secondary endpoints: 4 to 8
    • Site details revised
    • Study description expanded, about 2 words
  5. Start date changed from estimate of Jun 15, 2023 to May 31, 2023v2
  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  • Stopped: an ongoing trial was terminated, suspended or withdrawn.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.
In this experiment, after non-traumatic tooth extraction, the blank group underwent natural healing, and the Bio-Oss Collagen underwent alveolar ridge preservation using Bio-Oss Collagen and the Sticky Bone group using Sticky Bone, to verify the application of Bio-Oss Collagen and Sticky Bone in alveolar ridge preservation
Trial Details
NCT Number NCT05902689
Lead Sponsor Second Affiliated Hospital, Zhejiang University, School of Medicine
Conditions
(from sponsor)		 Alveolar Bone Resorption
Enrollment 42 participants
Start Date
Primary Completion (estimated)
Study Completion (estimated)
Updated on ClinicalTrials.gov