AzTrials
AzTrials

Lateral Window Sinus AugmentationNCT03639077

Volumetric Changes and Graft Stability in Lateral Window Sinus Augmentation: A Prospective Clinical Trial

A study testing Allograft bone alone and Allograft and xenograft mixture in people with Lateral Window Sinus Augmentation, run by University of Oklahoma at 1 site in United States.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

The purpose of this study is to evaluate the stability and volumetric changes of the grafting materials used for lateral window sinus augmentation. In addition, different variables known to affect bone stability and remodeling with regard to the augmentation procedure will be evaluated. Read more about this study

Who is it for?
Ages 18 years and olderHealthy volunteers can take part
Conditions the study is for
Lateral Window Sinus Augmentation
What is being tested?
Allograft bone alone and Allograft and xenograft mixture
Type of treatment
Medical device
Could I receive a placebo?
No, everyone receives an active treatment
How many people
19 participants
Where
1 siteUnited States
Study dates
1 Oct 2018to 9 Sep 2020
Phase
Interventional
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • All sexes
  • Healthy volunteers accepted
  • Adult, Older adult

Who may be able to join

  • Adult patients ≥ 18 years old
  • In need of sinus augmentation utilizing lateral window sinus technique
  • Presence of bone height of < 8 mm
  • Patient has good oral hygiene (<40% plaque score)
  • Periodontally stable
  • Willingness to fulfill all study requirements

Who cannot join

  • Currently smoking > 10 cigarettes / day
  • Pregnant, expecting to become pregnant or lactating mothers
  • Uncontrolled Diabetes Mellitus (HbA1c >7)
  • Medical condition that may influence the outcome (Neurologic or psychiatric disorders, systemic infections)
  • Current use of oral bisphosphonates
  • History of IV bisphosphonates use
Show all 9Show fewer
  • Poor oral hygiene (plaque score >40% based on O'Leary plaque score)
  • Unmanageable Sinus perforations
  • Significant pathology in the region of interest that may compromise the procedure

Trial locations and contacts

1 site in 1 country.

United States1 site
  • University of Oklahoma Graduate Periodotics

    Oklahoma City, Oklahoma, 73117

Other trials in United States

About this study

The purpose of this study is to evaluate the stability and volumetric changes of the grafting materials used for lateral window sinus augmentation. In addition, different variables known to affect bone stability and remodeling with regard to the augmentation procedure will be evaluated. Similarly, implant placement will be performed and results will be evaluated after a period of six months.

Read the detailed description

This will be a prospective clinical study evaluating the stability and volumetric change of two grafting materials used in lateral window sinus augmentation procedure (anorganic bovine bone xenograft alone compared to a mixture of allograft and anorganic bovine bone xenograft). Participants will have the same surgical treatment of the lateral window sinus augmentation procedure. Participants will have a simultaneous implant placement at the time of sinus augmentation procedure or a delayed implant placement based on the stability of the implant evaluation.

Cone beam computed tomography (CBCT) will be used to evaluate the volumetric changes between two groups of graft material in sinus augmentation procedure at three time points: pre-operatively, two weeks post-operation and six months post-operation. Biopsies will be harvested after six months for histological and histomorphometric analysis.

Being tested
Allograft bone alone, Allograft and xenograft mixture
Keywords
Bone graft, Lateral window approach, Sinus augmentation, Volumetric change

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Allograft bone aloneDevice

    The subject will receive an allograft as graft material of choice for sinus augmentation

  • Allograft and xenograft mixtureDevice

    The subjects will receive a mixture of allograft and anorganic bovine bone xenograft as graft material of choice for sinus augmentation

Study groups in NCT03639077
Study groupRoleWhat they receive
Allograft bone aloneExperimentalNot described
Receives: Device: Allograft bone alone
Allograft and xenograft mixtureExperimentalNot described
Receives: Device: Allograft and xenograft mixture

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Graft volumetric stability change

    CBCT will be the primary tool to evaluate the volumetric stability of the graft material used in the sinus augmentation procedure

    Measured: CBCT taken at 2 weeks after the procedure and 6 months after the procedure of sinus augmentation to assess the volumetric changes of the graft material

Secondary outcomes (1)
  1. Histomorphometric analysis

    Identify histological differences between two groups of graft material in sinus augmentation procedure

    Measured: After 6 months of sinus augmentation procedure when the implant is placed

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted20 Aug 2018
  2. Study start1 Oct 2018
  3. Primary completion24 Apr 2019
  4. Study completion9 Sep 2020

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Basic science
Allocation
Randomised
Intervention model
Parallel groups
Masking
None (open label)
Enrolment
19 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT03639077
Sponsor's protocol ID
9302
Status last verified
Mar 2024
First submitted
10 Aug 2018
Last updated
19 Mar 2024
Results posted
No
FDA-regulated drug
No
FDA-regulated device
Yes
Individual data sharing
Undecided: It is not decided yet if there will be a possibility to publish the study in a journal.

Questions about this trial

What is this clinical trial studying?

A study testing Allograft bone alone and Allograft and xenograft mixture in people with Lateral Window Sinus Augmentation, run by University of Oklahoma at 1 site in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 6 inclusion and 9 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 19 Mar 2024. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Graft volumetric stability change (time frame: CBCT taken at 2 weeks after the procedure and 6 months after the procedure of sinus augmentation to assess the volumetric changes of the graft material). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 19 Mar 2024.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in