Trial Outcomes & Findings for A Volumetric Analysis of Soft and Hard Tissue Healing for Ridge Preservation and Socket Seal After Tooth Extraction (NCT NCT02844569)

NCT ID: NCT02844569

Last Updated: 2019-02-06

Results Overview

The thickness difference between baseline and 6 months will be measured by the difference in mm using cone-beam computed tomography.

Recruitment status

COMPLETED

Study phase

NA

Target enrollment

24 participants

Primary outcome timeframe

6 months

Results posted on

2019-02-06

Participant Flow

Participant milestones

Participant milestones
Measure
Test
Extraction treated with xenograft bone substitute (BioOss Collagen®) + 3D-collagen matrix (Mucograft Seal®). Xenograft bone substitute: Subjects requiring tooth extraction will have the hopeless tooth extracted. The extraction socket will be treated with xenograft bone substitute. At 6 months post-extraction a dental implant will be placed at the extraction site. 3D-collagen matrix: Subjects requiring tooth extraction will have the hopeless tooth extracted. The extraction socket treated with xenograft bone substitute will receive a 3D collagen matrix to cover the surgical site.
Control
Extraction treated with xenograft bone substitute (BioOss Collagen®) + collagen dressing (HeliPlug®). Xenograft bone substitute: Subjects requiring tooth extraction will have the hopeless tooth extracted. The extraction socket will be treated with xenograft bone substitute. At 6 months post-extraction a dental implant will be placed at the extraction site. Collagen dressing: Subjects requiring tooth extraction will have the hopeless tooth extracted. The extraction socket treated with xenograft bone substitute will receive a collagen dressing to cover the surgical site.
Overall Study
STARTED
12
12
Overall Study
COMPLETED
12
12
Overall Study
NOT COMPLETED
0
0

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

A Volumetric Analysis of Soft and Hard Tissue Healing for Ridge Preservation and Socket Seal After Tooth Extraction

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Test
n=12 Participants
Extraction treated with xenograft bone substitute (BioOss Collagen®) + 3D-collagen matrix (Mucograft Seal®). Xenograft bone substitute: Subjects requiring tooth extraction will have the hopeless tooth extracted. The extraction socket will be treated with xenograft bone substitute. At 6 months post-extraction a dental implant will be placed at the extraction site. 3D-collagen matrix: Subjects requiring tooth extraction will have the hopeless tooth extracted. The extraction socket treated with xenograft bone substitute will receive a 3D collagen matrix to cover the surgical site.
Control
n=12 Participants
Extraction treated with xenograft bone substitute (BioOss Collagen®) + collagen dressing (HeliPlug®). Xenograft bone substitute: Subjects requiring tooth extraction will have the hopeless tooth extracted. The extraction socket will be treated with xenograft bone substitute. At 6 months post-extraction a dental implant will be placed at the extraction site. Collagen dressing: Subjects requiring tooth extraction will have the hopeless tooth extracted. The extraction socket treated with xenograft bone substitute will receive a collagen dressing to cover the surgical site.
Total
n=24 Participants
Total of all reporting groups
Age, Continuous
45.2 years
n=5 Participants
56.4 years
n=7 Participants
50.8 years
n=5 Participants
Sex: Female, Male
Female
7 Participants
n=5 Participants
7 Participants
n=7 Participants
14 Participants
n=5 Participants
Sex: Female, Male
Male
5 Participants
n=5 Participants
5 Participants
n=7 Participants
10 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
8 Participants
n=5 Participants
9 Participants
n=7 Participants
17 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
4 Participants
n=5 Participants
3 Participants
n=7 Participants
7 Participants
n=5 Participants
Region of Enrollment
United States
12 Participants
n=5 Participants
12 Participants
n=7 Participants
24 Participants
n=5 Participants

PRIMARY outcome

Timeframe: 6 months

The thickness difference between baseline and 6 months will be measured by the difference in mm using cone-beam computed tomography.

Outcome measures

Outcome measures
Measure
Test
n=10 Participants
Extraction treated with xenograft bone substitute (BioOss Collagen®) + 3D-collagen matrix (Mucograft Seal®). Xenograft bone substitute: Subjects requiring tooth extraction will have the hopeless tooth extracted. The extraction socket will be treated with xenograft bone substitute. At 6 months post-extraction a dental implant will be placed at the extraction site. 3D-collagen matrix: Subjects requiring tooth extraction will have the hopeless tooth extracted. The extraction socket treated with xenograft bone substitute will receive a 3D collagen matrix to cover the surgical site.
Control
n=8 Participants
Extraction treated with xenograft bone substitute (BioOss Collagen®) + collagen dressing (HeliPlug®). Xenograft bone substitute: Subjects requiring tooth extraction will have the hopeless tooth extracted. The extraction socket will be treated with xenograft bone substitute. At 6 months post-extraction a dental implant will be placed at the extraction site. Collagen dressing: Subjects requiring tooth extraction will have the hopeless tooth extracted. The extraction socket treated with xenograft bone substitute will receive a collagen dressing to cover the surgical site.
Change in Buccal Plate Thickness From Baseline to Month 6
1.85 mm
Standard Deviation 0.72
1.25 mm
Standard Deviation 0.45

PRIMARY outcome

Timeframe: 6 months

The soft tissue volume change between baseline and 6 months based on 3D images captured with intra-oral digital scanner.

Outcome measures

Outcome measures
Measure
Test
n=12 Participants
Extraction treated with xenograft bone substitute (BioOss Collagen®) + 3D-collagen matrix (Mucograft Seal®). Xenograft bone substitute: Subjects requiring tooth extraction will have the hopeless tooth extracted. The extraction socket will be treated with xenograft bone substitute. At 6 months post-extraction a dental implant will be placed at the extraction site. 3D-collagen matrix: Subjects requiring tooth extraction will have the hopeless tooth extracted. The extraction socket treated with xenograft bone substitute will receive a 3D collagen matrix to cover the surgical site.
Control
n=12 Participants
Extraction treated with xenograft bone substitute (BioOss Collagen®) + collagen dressing (HeliPlug®). Xenograft bone substitute: Subjects requiring tooth extraction will have the hopeless tooth extracted. The extraction socket will be treated with xenograft bone substitute. At 6 months post-extraction a dental implant will be placed at the extraction site. Collagen dressing: Subjects requiring tooth extraction will have the hopeless tooth extracted. The extraction socket treated with xenograft bone substitute will receive a collagen dressing to cover the surgical site.
Change in Buccal Soft Tissue Volume Between Baseline and 6 Months
68.6 mm^3
Standard Deviation 25.4
87.6 mm^3
Standard Deviation 39.1

PRIMARY outcome

Timeframe: 6 months

The buccal bone volume change between baseline and 6 months will be calculated from cone-beam computed tomography data.

Outcome measures

Outcome measures
Measure
Test
n=12 Participants
Extraction treated with xenograft bone substitute (BioOss Collagen®) + 3D-collagen matrix (Mucograft Seal®). Xenograft bone substitute: Subjects requiring tooth extraction will have the hopeless tooth extracted. The extraction socket will be treated with xenograft bone substitute. At 6 months post-extraction a dental implant will be placed at the extraction site. 3D-collagen matrix: Subjects requiring tooth extraction will have the hopeless tooth extracted. The extraction socket treated with xenograft bone substitute will receive a 3D collagen matrix to cover the surgical site.
Control
n=12 Participants
Extraction treated with xenograft bone substitute (BioOss Collagen®) + collagen dressing (HeliPlug®). Xenograft bone substitute: Subjects requiring tooth extraction will have the hopeless tooth extracted. The extraction socket will be treated with xenograft bone substitute. At 6 months post-extraction a dental implant will be placed at the extraction site. Collagen dressing: Subjects requiring tooth extraction will have the hopeless tooth extracted. The extraction socket treated with xenograft bone substitute will receive a collagen dressing to cover the surgical site.
Change in Buccal Bone Volume Between Baseline and 6 Months
72.6 mm^3
Standard Deviation 30.7
60.9 mm^3
Standard Deviation 37.3

Adverse Events

Test

Serious events: 0 serious events
Other events: 0 other events
Deaths: 0 deaths

Control

Serious events: 0 serious events
Other events: 0 other events
Deaths: 0 deaths

Serious adverse events

Adverse event data not reported

Other adverse events

Adverse event data not reported

Additional Information

Dr. Thiago Morelli

University of North Carolina at Chapel Hill

Phone: 919-537-3727

Results disclosure agreements

  • Principal investigator is a sponsor employee
  • Publication restrictions are in place