NCT06265467

Brief Summary

A clinical Trial, comparing two different techniques to elevate the maxillary sinus floor membrane to allow for simultaneous dental implant placement in the severely atrophied maxillary ridges.Both using allogenic bone substitute as the bone graft material. One technique is the open lateral window technique and the second is the closed crestal technique.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
30

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Jan 2022

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

January 1, 2022

Completed
1.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 1, 2023

Completed
5 months until next milestone

Study Completion

Last participant's last visit for all outcomes

July 1, 2023

Completed
7 months until next milestone

First Submitted

Initial submission to the registry

February 9, 2024

Completed
11 days until next milestone

First Posted

Study publicly available on registry

February 20, 2024

Completed
Last Updated

February 20, 2024

Status Verified

February 1, 2024

Enrollment Period

1.1 years

First QC Date

February 9, 2024

Last Update Submit

February 16, 2024

Conditions

Keywords

Dental ImplantMaxillary Sinus AugmentationSinus ElevationOpen Sinus ElevationClosed Sinus Elevation

Outcome Measures

Primary Outcomes (1)

  • Implant Stability

    Resonance Frequency analysis (RFA) a Device Named "Ostell" Device for measuring RFA

    immediate postoperative- 9 months- 12 months

Secondary Outcomes (1)

  • Radiographic bone gain

    immediate post-operative- 6 months-12 months

Study Arms (2)

Test Group- Closed Sinus elevation

EXPERIMENTAL

Maxillary sinus floor elevation using osteotomes through a crestal approach. Followed by bone grafting using allogenic bone graft and simultaneous dental implant placement.

Procedure: Closed Sinus Elevation

Control Group- Open sinus elevation

ACTIVE COMPARATOR

Maxillary sinus floor elevation using sinus elevation tools through a lateral window approach. Followed by bone grafting using allogenic bone graft and simultaneous dental implant placement.

Procedure: Open Sinus Elevation

Interventions

using a unique design of osteotomes to crestally elevate the Schneiderian membrane of the maxillary sinus floor

Also known as: Crestal approach to elevate the maxillary sinus membrane, Osteotome Technique
Test Group- Closed Sinus elevation

using a unique design of sinus elevators to laterally elevate the Schneiderian membrane of the maxillary sinus floor

Also known as: Lateral Approach to elevate the maxillary sinus Membrane
Control Group- Open sinus elevation

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patients who have at least one missing posterior maxillary tooth with sound adjacent teeth.
  • Adults above the age of 18.
  • Bone height from 4mm to 7mm under the maxillary sinus assessed in CBCT.
  • Good oral hygiene.
  • Patient accepts to sign an informed consent.

You may not qualify if:

  • Smokers (more than 10 cigarettes per day).
  • Medically compromised patients.
  • Patients with active infection related at the site of implant/bone graft placement.
  • Patients with untreated active periodontal diseases.
  • Patients with parafunctional habits.
  • Acute or chronic sinusitis.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Suez Canal University

Ismailia, 41522, Egypt

Location

Study Officials

  • Mohamed Elsholkamy, Professor

    Suez Canal University

    STUDY DIRECTOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
INVESTIGATOR, OUTCOMES ASSESSOR
Masking Details
it is a double blinded study, both the outcome assessor and statistician will be blinded
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: Parallel Assignment
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Assisstant Lecturer

Study Record Dates

First Submitted

February 9, 2024

First Posted

February 20, 2024

Study Start

January 1, 2022

Primary Completion

February 1, 2023

Study Completion

July 1, 2023

Last Updated

February 20, 2024

Record last verified: 2024-02

Data Sharing

IPD Sharing
Will not share

Locations