NCT02397044

Brief Summary

The purpose of this study is to compare the success rates of two surgical protocols. One protocol will have the implants placed at the time of tooth extraction and placed into function. The other protocol will have the implants placed into healed extraction sites and placed into function.

Trial Health

35
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
48

participants targeted

Target at P25-P50 for all trials

Timeline
Completed

Started Dec 2010

Longer than P75 for all trials

Status
unknown

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

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

December 1, 2010

Completed
2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2012

Completed
2.3 years until next milestone

First Submitted

Initial submission to the registry

March 18, 2015

Completed
6 days until next milestone

First Posted

Study publicly available on registry

March 24, 2015

Completed
2.7 years until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2017

Completed
Last Updated

March 24, 2015

Status Verified

March 1, 2015

Enrollment Period

2 years

First QC Date

March 18, 2015

Last Update Submit

March 23, 2015

Conditions

Keywords

Implants, stability, loading

Outcome Measures

Primary Outcomes (2)

  • Primary Endpoint Measurement: Implant survival

    The primary endpoint for this protocol is implant survival.

    6 months

  • Secondary Endpoint Measurements: Crestal Bone Loss, ISQ

    Implant survival * Crestal Bone Loss will be determined radiographically and will be defined as having occurred when greater than 1.5 mm of bone loss is evident. This endpoint will be summarized for the subgroups of the study population which are formed by stratifying on implant diameter, implant length, implant location and patient age. Rates of crestal bone loss will be computed at one year. * ISQ will be measured at the time of implant placement, at 5 months and at one year post implant placement. Insertion torque will be measured at time of placement only.

    1 year

Study Arms (2)

Implant loading Immediate

Dental implant surgery with immediate loading

Procedure: Implant surgery

Implant Loading Early

Dental implant surgery with delayed loading

Procedure: Implant surgery

Interventions

Compare surgical protocols

Implant Loading EarlyImplant loading Immediate

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

Healthy volunteers over the age of 18 needing a tooth replacement.

You may qualify if:

  • May be either male or female
  • Must be at least 18 years of age
  • Must be of sufficiently good health to undergo routine dental treatment. including the surgical procedures associated with placement of dental implants.
  • Must be partially edentulous requiring single dental implants in their maxilla or mandible
  • Must have sufficient amount of native bone or healed bone grafted sites (by socket grafting, maxillary sinus augmentation and ridge augmentation).
  • Must not have any active infection
  • Must have adequate bone height for at least a 10mm long dental implant
  • Must be physically, emotionally and financially able to undergo the surgical procedure planned
  • Must be adequately compliant

You may not qualify if:

  • Have any requirements for antibiotic premedication for infective endocarditis, artificial joints or any other condition
  • Have uncontrolled hypertension
  • Have uncontrolled diabetes
  • Are serological HIV positive
  • Have a history of significant heart, stomach, liver, kidney, blood, immune system or other organ impairment or systemic disease that would prevent their undergoing the proposed treatment
  • Smoke cigarettes or use other tobacco products
  • Have taken any investigational drugs anytime in the previous month
  • Have dental conditions likely to require treatment, necessitating exit from the study such as deep cavities, abscesses, or moderate-severe gum disease
  • Have had radiation therapy to the head and neck
  • Are unwilling or unable to sign the informed consent
  • Don't demonstrate willingness to return for a required number of visits
  • Need an immediate dental implant placement following tooth extraction

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Anodontia

Condition Hierarchy (Ancestors)

Tooth AbnormalitiesStomatognathic System AbnormalitiesStomatognathic DiseasesTooth DiseasesCongenital AbnormalitiesCongenital, Hereditary, and Neonatal Diseases and Abnormalities

Study Officials

  • David E Simmons, D.D.S.

    LSU Helath Sciences Center

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
CASE CONTROL
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Assistant Professor Department of Periodontics

Study Record Dates

First Submitted

March 18, 2015

First Posted

March 24, 2015

Study Start

December 1, 2010

Primary Completion

December 1, 2012

Study Completion

December 1, 2017

Last Updated

March 24, 2015

Record last verified: 2015-03