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Alveolar Ridge DefectNCT00889265

CopiOs® Pericardium Membrane for Localized Alveolar Ridge Augmentation

A study testing CopiOs Pericardium Membrane in people with Alveolar Ridge Defect, run by Zimmer Biomet at 4 sites in United States.

Completed

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

Official record
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Trial summary

This is a prospective, multi-center study to evaluate the use of CopiOs Pericardium Membrane, a bovine xenograft, with use of Puros Cancellous Particulate Allograft, for the augmentation of localized alveolar ridge defects on either the maxilla or mandible. Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
Alveolar Ridge Defect
What is being tested?
CopiOs Pericardium Membrane
Type of treatment
Medical device
Could I receive a placebo?
No, everyone receives an active treatment
How many people
51 participants
Where
4 sitesUnited States
Study dates
Jun 2009to Dec 2011
Phase
Interventional
Are there results?
Yes, posted in the registrySummary in the doctors' view

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
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Male or female, of any ethnicity, between 18 and 99 years of age
  • Health status of P1(ASA I) or P2 (ASA II), as classified by the American Academy of Anesthesiologists
  • Able to communicate with the investigator and read, understand, and sign the informed consent form
  • No evidence of active moderate or severe periodontitis
  • Must be available for multiple follow-up visits for the duration of the study
  • The study site must exhibit a partially edentulous ridge of the maxilla or mandible with at least one tooth-span in length and less than 5.5 mm in its smallest buccolingual dimension as measured by ridge-mapping calipers (#RIDGE-CALIPER, Salvin Dental Specialties, Inc., Charlotte, NC).

Who cannot join

  • Inability or failure to maintain adequate oral hygiene
  • Women who are bread-feeding, pregnant, or who intend to become pregnant during this study period. Women of childbearing potential should be practicing a medically accepted method of birth control
  • Patients with unstable systemic diseases
  • Patients with compromised immune system (e.g. uncontrolled diabetes, etc.) or unstable bleeding disorder
  • Patients with active infectious diseases (e.g. hepatitis, tuberculosis, HEV, etc.)
  • Patients with a mental disability that may hinder participation in the study (e.g. inability to follow through with oral hygiene instructions, postoperative instructions, follow-up commitments, etc.)
Show all 16Show fewer
  • Patients taking steroid medications or undergoing other immunosuppressive therapy
  • Radiation, cancer therapy, and/or radiation specifically at the oral cavity within the last 6 months
  • History of previous ridge augmentation at the site of interest
  • Augmentation sites with localized pathology
  • Patient who has participated in a clinical trial within 30 days of being enrolled in this study, is currently enrolled in another study, or plans to enroll in another study before the completion of of this study.
  • Unresolved oral pathologies (e.g. periodontal disease, caries, etc.)
  • Medications or conditions contraindicated for bone regeneration: methotrexate, corticosteroids, history of bisphosphonate use, cyclosporine-A, etc.
  • Patients who have more than a minimal tobacco use (e.g. >10 cigarettes per day)
  • Other conditions the investigator may feel would inhibit the patient from being a good candidate for this study or which are contraindicated in the Directions for Use.
  • Note: Careful consideration should be given to alternative therapies prior to performing bone grafting in patients who have severe endocrine-induced bone diseases (e.g.hyperparathyroidism), or who are undergoing current therapy with drugs that intervene in calcium metabolism.

Trial locations and contacts

4 sites in 1 country.

United States4 sites
  • University of Colorado Denver School of Dental Medicine

    Aurora, Colorado, 80045

  • University of Texas Health Sciences Center at Houston

    Houston, Texas, 77030

  • Indiana University

    Indianapolis, Indiana, 46202

  • University of Texas Health Sciences Center at San Antonio

    San Antonio, Texas, 78229-3900

Other trials in United States

About this study

Official title: Prospective, Multi-Center Study of CopiOs® Pericardium Membrane With Puros® Cancellous Particulate Allograft for Localized Alveolar Ridge Augmentation

This is a prospective, multi-center study to evaluate the use of CopiOs Pericardium Membrane, a bovine xenograft, with use of Puros Cancellous Particulate Allograft, for the augmentation of localized alveolar ridge defects on either the maxilla or mandible.

Read the detailed description

The study will evaluate the use of CopiOs Pericardium Membrane (CopiOs Pericardium), a bovine xenograft, with the use of Puros Cancellous Particulate Allograft (Puros Cancellous), a mineralized allograft, for the augmentation of localized alveolar ridge defects in edentulous sites. The purpose of the study will be to determine placement time, ease of use, stability, esthetics and to clinically evaluate the efficacy of the list products. A biopsy will be taken from a subset of the patient population, at one investigational site, to evaluate the grafted site's formation of new bone. The study hypothesis is that if CopiOs Pericardium and Puros Cancellous are used, the a single, localized alveolar ridge defect will clinically improve at an edentulous site.

Being tested
CopiOs Pericardium Membrane
Keywords
Alveolar Bone Augmentation, Implant Surgery, Guided Bone Regeneration (GBR), Guided Tissue Regeneration (GTR), Bone Graft, Periodontal Surgery

What participants receive

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

  • CopiOs Pericardium MembraneDevice

    Also called Pericardium Membrane, Bovine Xenograft, Cancellous Particulate, Human Allograft

    CopiOs Pericardium, Puros Cancellous

Study groups in NCT00889265
Study groupRoleWhat they receive
CopiOs Pericardium MembraneExperimentalSubject's study site must exhibit a partially edentulous ridge of the maxilla or mandible with at least one tooth-span in length and less than 5.5mm in its smallest buccolingual dimension as measured by ridge-mapping calipers.
Receives: Device: CopiOs Pericardium Membrane

What is being measured

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

  1. Change in Horizontal Ridge Widths From Baseline to 6 Months

    The primary outcome measure of the study was the average change in ridge width from baseline (pre operative/pre grafting) to 6 months post surgery. The ridge measurements were taken using ridge mapping calipers and recorded for each patient at baseline and 6 months. Baseline measurements were taken at the site of greatest ridge width deficiency as determined by the investigator and repeated at the same location for subsequent measurements. A radiographic template with a radiopaque foil was utilized to standardize clinical and radiographic measurements for each patient.

    Measured: 6 months

Secondary outcomes (1)
  1. Mean Wound Healing Index at 6 Months

    Score Description

    1. Uneventful wound healing with no gingival edema, erythema, suppuration, patient discomfort or flap dehiscence
    2. Uneventful wound healing with slight gingival edema, erythema, patient discomfort or flap dehiscence but no suppuration
    3. Poor wound healing with significant gingival edema, erythema, patient discomfort or flap dehiscence with suppuration

    Measured: 6 months

Timeline

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

  1. First posted28 Apr 2009 (estimated)
  2. Study startJun 2009
  3. Primary completionDec 2011
  4. Study completionDec 2011

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
Treatment
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrolment
51 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00889265
Sponsor's protocol ID
07-801
Status last verified
Aug 2014
First submitted
26 Apr 2009
Last updated
11 Aug 2014
Data monitoring committee
No

Questions about this trial

What is this clinical trial studying?

A study testing CopiOs Pericardium Membrane in people with Alveolar Ridge Defect, run by Zimmer Biomet at 4 sites 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 16 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 11 Aug 2014. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 4 sites 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?

Yes. Results are posted in the registry (first posted 7 Aug 2014). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

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?

Change in Horizontal Ridge Widths From Baseline to 6 Months (time frame: 6 months). 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 11 Aug 2014; AzTrials last refreshed its copy on 1 Nov 2026.

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