Sponsor study identifier
interventional
20
1 country
1
Study Start
January 3, 2025
Actual (reported)Primary Completion
November 18, 2026
EstimatedPlanned date reported by the registry; this milestone is not confirmed as achieved.
Study Completion
December 26, 2026
EstimatedPlanned date reported by the registry; this milestone is not confirmed as achieved.
20 patients with MRONJ underwent surgical debridement using piezosurgery then closure using double periosteal flap
Registry-reported information. Elapsed time and enrollment totals alone do not measure study progress or recruitment pace.
December 26, 2026
EstimatedPlanned date reported by the registry; this milestone is not confirmed as achieved.
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Some registry-reported names shown below are not yet linked in this graph.
Dates and qualifiers reported by the registry. Estimated dates do not confirm that a milestone has occurred.
January 3, 2025
Actual (reported)September 15, 2025
Actual (reported)September 17, 2025
Actual (reported)November 18, 2026
EstimatedPlanned date reported by the registry; this milestone is not confirmed as achieved.
December 26, 2026
EstimatedPlanned date reported by the registry; this milestone is not confirmed as achieved.
evaluation of pain
visual analog scale (VAS), with 0 indicating no pain and 10 indicating the most severe pain.
one month
wound healing
the wound healing index (WHI) which scored soft tissue healing according to the following criteria: score 1 = uneventful healing with no gingival edema, erythema, suppuration, patient discomfort, or flap dehiscence; score 2 = uneventful healing with slight gingival edema, erythema, patient discomfort, or flap dehiscence, but no suppuration; and score 3 = poor wound healing with significant gingival edema, erythema, patient discomfort, flap dehiscence, or any suppuration
one -3 months
The buccal mucoperiosteal flap was elevated to expose the area of osteonecrosis in the mandible. it was debrided using piezosurgery then closure was achieved using double periosteal flap
after buccal flap reflection, the bone osteonecrosis was debrided using piezosurgery. the buccal mucoperiosteal flap was dissected to two layers first, the periosteal layer was based superiorly and the mucosal flap to achieve double layers closure.
Registry-reported names are shown in full. Names without a link have not yet been matched to a Syfrah profile.
Faculty of Dentistry, Tanta University
Tanta, 3111, Egypt
First Submitted
September 15, 2025
First Posted
September 17, 2025
Study Start
January 3, 2025
Actual (reported)Primary Completion
Contact the study team to confirm eligibility.
November 18, 2026
EstimatedPlanned date reported by the registry; this milestone is not confirmed as achieved.
Study Completion
December 26, 2026
EstimatedPlanned date reported by the registry; this milestone is not confirmed as achieved.
Last Updated
May 19, 2026
Record last verified: 2026-05
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Source: ClinicalTrials.gov.
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