- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT02551770
Emdogain Minimally Invasive Surgical Technique
October 16, 2019 updated by: Institut Straumann AG
Straumann® Emdogain® Application In Conjunction With Minimally Invasive Surgical Technique For Periodontal Disease Treatment: A Split-Mouth Design Study
The aim of this controlled study is to assess the clinical outcomes and patient reported outcomes of using minimally invasive surgical procedure with Straumann Emdogain as an adjunct (test treatment) or without Straumann Emdogain (control treatment).
Study Overview
Status
Completed
Conditions
Detailed Description
The aim of the study will be achieved through the following primary and secondary objectives.
The primary objective is to evaluate the regenerative potential of Straumann Emdogain by comparing the change in clinical attachment level from baseline to 12 months between the test and control arms.
The regenerative potential of Straumann Emdogain will also be assessed by comparing the changes in gingival margins, changes in average probing pocket depth, changes in full mouth plaque score, changes in bleeding on probing, and changes in root dentin hypersensitivity from baseline to 12 months between the test and control arms.
Study Type
Interventional
Enrollment (Actual)
51
Phase
- Not Applicable
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Locations
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Quebec
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Montreal, Quebec, Canada, H3B 3A7
- Clinique Paro Excellence
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Mainz, Germany, 55131
- Universitätsmedizin der Johannes Gutenberg Universität Mainz
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Alabama
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Cullman, Alabama, United States, 35055
- Periodontal and Implant Associates, Inc.
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Colorado
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Aurora, Colorado, United States, 80012-3202
- Periodontics and Implant Dentistry
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Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
21 years to 85 years (Adult, Older Adult)
Accepts Healthy Volunteers
No
Genders Eligible for Study
All
Description
Inclusion Criteria:
- Subjects must have voluntarily signed the informed consent form before any study related procedures
- Subjects must be males or females who are 18-85 years of age
- Subjects must have moderate to severe chronic, generalized periodontitis with pockets of 5 mm - 8mm probing depth in at least 2 pockets per contralateral quadrants in one arch (study teeth)
- Subjects must be committed to the study and the required follow-up visits
- Subjects must be in good general health as assessed by the Investigator
Exclusion Criteria:
- Subjects taking or intending to take any medications during the duration of the study that will potentially affect healing and inflammation
- Subjects who are currently heavy smokers (defined >10 cigarettes per day or >1 cigar per day) or who use chewing tobacco
- Subjects being treated with systemic antibiotics or subjects that were treated with systemic antibiotics within 3 months prior to treatment in this study
- Subjects with uncontrolled diabetes
- Subjects that are immunocompromised or immunosuppressed
- Subjects that cannot provide informed consent
- Subjects with drug or alcohol abuse
- Subjects that have undergone periodontal root planing or periodontal surgery in the last 6 months
- Subjects that are pregnant
- Subjects with necrotizing periodontitis or periodontitis related to systemic disease
- Teeth with pockets with probing depth ≥ 9 mm will not classify as study teeth
- Teeth with pockets or defects with furcation involvement will not classify as study teeth
- Teeth with mobility degree > 1 without splint will not classify as study teeth
- Subjects with test and control sites in the two quadrants on adjacent teeth
- Patients with compromised health conditions such as diabetes, systemic diseases, high dose steroid therapy, bone metabolic diseases, radiation or immune-oppressive therapy, and infections or vascular impairment at the surgical site
- Subjects with conditions or circumstances, in the opinion of the Investigator , which would prevent completion of study participation or interfere with analysis of study results
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Active Comparator: Test (with Emdogain)
Scaling and root planing with Emdogain
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Using minimally invasive surgical procedure (scaling and root planing) with Emdogain application to treat one contra-lateral quadrant in subject's jaw.
Using minimally invasive surgical procedure (scaling and root planing) with Emdogain application to treat one contra-lateral quadrant in subject's jaw
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Other: Control (without Emdogain)
Scaling and root planing without Emdogain
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Using minimally invasive surgical procedure (scaling and root planing) without Emdogain application to treat one contra-lateral quadrant in subject's jaw.
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What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Change in Clinical Attachment Levels (CAL)
Time Frame: Baseline and 12 Month Follow-Up Visit
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CAL will be measured in millimeters on the study teeth at 6 locations.
Outcome is mean change of CAL from baseline measurements at surgery to 12-months post-surgery, taken from the deepest pocket of a patient's test and control teeth measured at baseline.
Analysis will compare the mean change of CAL for test and control treatment arms.
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Baseline and 12 Month Follow-Up Visit
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Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Change in Gingival Margin (GM)
Time Frame: Baseline and 12 Month Follow-Up Visit
|
GM will be measured in millimeters on the study teeth at 6 locations.
Outcome is mean change of GM from baseline at surgery to 12-months-post surgery, taken from the deepest pocket of a patient's test and control teeth measured at baseline.
Analysis will compare the mean change of GM for test and control treatment arms.
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Baseline and 12 Month Follow-Up Visit
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Change in Pocket Probing Depth (PPD)
Time Frame: Baseline and 12 Month Follow-Up Visit
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PPD will be measured in millimeters on the study teeth in 6 locations.
Outcome is mean change of PPD from baseline at surgery to 12-months post-surgery, taken from the deepest pocket of a patient's test and control teeth at baseline.
Analysis will compare the mean change of PPD for test and control treatment arms.
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Baseline and 12 Month Follow-Up Visit
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Change in Full Mouth Plaque Score (FMPS)
Time Frame: Baseline and 12 Month Follow-Up Visit
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FMPS will be calculated based on the number of tooth surfaces with plaque over the total number of tooth surfaces x 100.
The value is presented as a percent.
The difference in FMPS between 12 months and baseline will be determined.
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Baseline and 12 Month Follow-Up Visit
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Change in Bleeding on Probing (BoP)
Time Frame: Baseline and 12 Month Follow-Up Visit
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For the categorical variable BoP, the frequency of bleeding (present or absent) will be counted (absolute and in percent) over all measured sites around the identified study teeth for each treatment group.
The results will be compared between the 12-month follow-up and baseline.
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Baseline and 12 Month Follow-Up Visit
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Change in Root Dentin Hypersensitivity
Time Frame: Baseline and 12 Month Follow-Up Visit
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Presence of root dentin hypersensitivity will be recorded as "none" (no reaction from the subject), "mild" (sensible with no pain), "moderate" (sensible with slight pain), or "severe" (sensible with pain that persists for a while) after a conventional air blast is applied to the study tooth.
Changes in the frequency of categories will be determined and compared between the two treatment arms.
An improvement is defined as a decreased reaction (for example, severe to mild), a deterioration is defined as increased reaction (for example, none to moderate), and unchanged is no change to reaction (for example, mild to mild).
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Baseline and 12 Month Follow-Up Visit
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Change in Post-surgical Pain
Time Frame: 1-2 days post surgery, 1 week post surgery, and 2 weeks post surgery
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Post-surgical pain will be measured on a 100 millimeter visual analog scale.
The range is 0 (no pain) to 99 (nearly maximum pain).
The lower the value, the better the outcome.
The subjects will be instructed to mark their level of pain on a line for both the test quadrant and the control quadrant.
The average change in pain level will be determined and compared between the two arms.
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1-2 days post surgery, 1 week post surgery, and 2 weeks post surgery
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Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Sponsor
Investigators
- Principal Investigator: Pamela K McClain, DDS, Periodontics and Implant Dentistry
- Principal Investigator: Veronique Benhamou, DDS, Clinique Paro Excellence
- Principal Investigator: Jennifer H Doobrow, DMD, Periodontal & Implant Associates
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start (Actual)
October 1, 2015
Primary Completion (Actual)
June 1, 2018
Study Completion (Actual)
August 30, 2019
Study Registration Dates
First Submitted
September 14, 2015
First Submitted That Met QC Criteria
September 14, 2015
First Posted (Estimate)
September 16, 2015
Study Record Updates
Last Update Posted (Actual)
October 17, 2019
Last Update Submitted That Met QC Criteria
October 16, 2019
Last Verified
October 1, 2019
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- CR 01/15
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
No
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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