Clinical trial Recruiting at 1 site Interventional Ages 18 to 120

Comparing bone formation after sinus floor elevation with and without perforation

Official title: Assessment of the Effect of Sinus Floor Perforation During Sinus Floor Elevation on Bone Formation Within the Augmentation Material

Run by Medical University of Vienna · NCT05362136 · Data updated 2026-11-12

This study is testing whether making a small hole in the sinus floor during a bone graft procedure helps patients grow more bone compared to just using the graft material alone.

Quick facts

Study typeInterventional
Ages18 Years to 120 Years
SexAll
Enrollment12 (estimated)
SponsorMedical University of Vienna
Academic / other
Locations1 site (Vienna)
StatusRecruiting
StartedMarch 23, 2017
Main results expectedDecember 2025
Study endsDecember 2027
Registry record updatedMay 11, 2022
Trial IDNCT05362136 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are patients needing bilateral sinus floor elevation with specific ridge dimensions.

Probably not a fit

Patients with uncontrolled periodontal disease or sinusitis may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This study aims to evaluate the effectiveness of perforating the cortical sinus floor to enhance bone formation during sinus floor elevation procedures. Twelve patients requiring bilateral sinus floor elevation will participate in a split-mouth design, where one side will undergo perforation before the insertion of augmentation material, while the other side will serve as a control with only the augmentation material. The healing process will be monitored for 4-6 months, after which bone biopsies will be collected for histological analysis to assess the differences in bone formation between the two approaches.

Why it matters

Potential benefit: If successful, this approach could lead to improved bone formation and better outcomes for patients receiving dental implants.

How similar studies have gone: While this approach is innovative, similar studies have not been widely reported, indicating a novel exploration in this area.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* in need of bilateral sinus floor elevation
* residual alveolar ridge height 2-6mm
* residual alveolar ridge width \> 4mm

Exclusion Criteria:

* uncontrolled periodontal disease
* acute or chronic sinusitis

Where it's running

  • University Clinic of Dentistry, Medical University of Vienna
    Vienna, Austria
    Recruiting

Similar studies

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How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.