Implant Placement and Simultaneous Soft Tissue Grafting With Single or Double Layers of Acellular Dermal Matrix

NCT ID: NCT01902056

Last Updated: 2013-07-17

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

NA

Total Enrollment

26 participants

Study Classification

INTERVENTIONAL

Study Start Date

2012-11-30

Study Completion Date

2013-06-30

Brief Summary

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The purpose of this study is to compare the effect on soft tissue thickness of placing either a single or double layer of acellular dermal matrix simultaneous with dental implant placement. The hypothesis is that 2 layers of acellular dermal matrix will produce thicker tissues that one layer.

Detailed Description

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Patients must be greater that 18 years old, not pregnant, and have an edentulous space with a tooth on each side that is treatment planned to receive a dental implant. The primary outcome measure is soft tissue thickness.

Conditions

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Clinical Efficacy

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

SINGLE

Outcome Assessors

Study Groups

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one layer allograft

One layer allograft as a positive control

Group Type ACTIVE_COMPARATOR

One layer allograft

Intervention Type PROCEDURE

The acellular dermal matrix was placed on the facial surface.

Two layer allograft

Two layer allograft as the test group.

Group Type EXPERIMENTAL

Two layer allograft

Intervention Type PROCEDURE

The acellular dermal matrix was placed on the facial surface.

Interventions

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One layer allograft

The acellular dermal matrix was placed on the facial surface.

Intervention Type PROCEDURE

Two layer allograft

The acellular dermal matrix was placed on the facial surface.

Intervention Type PROCEDURE

Other Intervention Names

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One layer of acellular dermal matrix (Alloderm). Two layers of acellular dermal matrix (Alloderm).

Eligibility Criteria

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Inclusion Criteria

1. one edentulous site bordered by 2 teeth in the maxilla or mandible from first molar to first molar treatment planned to receive an implant
2. at least 18 years of age
3. must sign the informed consent -

Exclusion Criteria

1. uncontrolled diabetes, immune disease, or any systemic disease that significantly affects the periodontium
2. previous head and neck radiation
3. oral bisphosphonates for \> 3 years or any IV bisphosphonates
4. smoking \> 1/2 pack per day or other tobacco habits that might interfere with soft tissue healing
5. requirement for prophylactic antibiotics
6. allergies to any medication or material used in the study, or that would adversely affect study procedures
7. chemotherapy in the previous 12 months
8. psychological problems that would interfere with treatment
9. patients unable or unwilling to sign the informed consent
10. pregnancy -
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

Yes

Sponsors

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University of Louisville

OTHER

Sponsor Role lead

Responsible Party

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Henry Greenwell

Professor

Responsibility Role PRINCIPAL_INVESTIGATOR

Principal Investigators

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Henry Greenwell, DMD

Role: PRINCIPAL_INVESTIGATOR

University of Louisville

Locations

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Graduate Periodontics Clinic, School of Dentistry, University of Louisville

Louisville, Kentucky, United States

Site Status

Countries

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United States

Other Identifiers

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12.0330

Identifier Type: -

Identifier Source: org_study_id

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