Trial Outcomes & Findings for An Assessment of Bone Augmentation in Post-Extraction Sockets (NCT NCT00641316)

NCT ID: NCT00641316

Last Updated: 2024-07-19

Results Overview

New bone formation in grafted extraction sockets to that of sites healed after 8 weeks of post-extraction.

Recruitment status

COMPLETED

Study phase

NA

Target enrollment

41 participants

Primary outcome timeframe

2 months

Results posted on

2024-07-19

Participant Flow

Randomization was performed by site (teeth) in the mouth. Each participant has only one tooth enrolled in the study.

Unit of analysis: teeth

Participant milestones

Participant milestones
Measure
1 Atraumatic Teeth Extraction
Teeth extraction followed by natural healing AtraumaticTeeth Extraction: Teeth extraction alone, allowed to heal for 2 months followed by implant therapy to the sites
2- FDBA/TCP
Atraumatic Teeth Extraction/Grafted Extraction Sockets: Teeth extraction/post-extraction socket grafting with Freeze-Dried Bone Allograft (FDBA) mixed with Tri-Calcium Phosphate(TCP) allowed to heal for 2 months followed by dental implant therapy to the sites
3 FDBA/TCP+PRP
Atraumatic Teeth Extraction/Grafted Extraction Sockets: Teeth extraction/post-extraction socket grafting with FDBA/TCP enriched with Autologous Platelet-Rich Plasma (PRP) allowed to heal for 2 months followed by dental implant therapy to the sites
4 FDBA/TCP + PDGF
Atraumatic Teeth Extraction/Grafted Extraction Sockets: Teeth extraction/post-extraction socket grafting with FDBA/TCP enriched with Platelet-Derived Growth Factors (PDGF) allowed to heal for 2 months followed by dental implant therapy to the sites
Overall Study
STARTED
9 9
11 11
12 12
9 9
Overall Study
COMPLETED
9 9
11 11
12 12
9 9
Overall Study
NOT COMPLETED
0 0
0 0
0 0
0 0

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

An Assessment of Bone Augmentation in Post-Extraction Sockets

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
1 Atraumatic Teeth Extraction
n=9 Participants
Teeth extraction followed by natural healing AtraumaticTeeth Extraction: Teeth extraction alone, allowed to heal for 2 months followed by implant therapy to the sites
2- FDBA/TCP
n=11 Participants
Atraumatic Teeth Extraction/Grafted Extraction Sockets: Teeth extraction/post-extraction socket grafting with Freeze-Dried Bone Allograft (FDBA) mixed with Tri-Calcium Phosphate(TCP) allowed to heal for 2 months followed by dental implant therapy to the sites
3 FDBA/TCP+PRP
n=12 Participants
Atraumatic Teeth Extraction/Grafted Extraction Sockets: Teeth extraction/post-extraction socket grafting with FDBA/TCP enriched with Autologous Platelet-Rich Plasma (PRP) allowed to heal for 2 months followed by dental implant therapy to the sites
4 FDBA/TCP + PDGF
n=9 Participants
Atraumatic Teeth Extraction/Grafted Extraction Sockets: Teeth extraction/post-extraction socket grafting with FDBA/TCP enriched with Platelet-Derived Growth Factors (PDGF) allowed to heal for 2 months followed by dental implant therapy to the sites
Total
n=41 Participants
Total of all reporting groups
Age, Categorical
<=18 years
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
0 Participants
n=21 Participants
Age, Categorical
Between 18 and 65 years
7 Participants
n=5 Participants
8 Participants
n=7 Participants
11 Participants
n=5 Participants
6 Participants
n=4 Participants
32 Participants
n=21 Participants
Age, Categorical
>=65 years
2 Participants
n=5 Participants
3 Participants
n=7 Participants
1 Participants
n=5 Participants
3 Participants
n=4 Participants
9 Participants
n=21 Participants
Sex: Female, Male
Female
5 Participants
n=5 Participants
9 Participants
n=7 Participants
9 Participants
n=5 Participants
6 Participants
n=4 Participants
29 Participants
n=21 Participants
Sex: Female, Male
Male
4 Participants
n=5 Participants
2 Participants
n=7 Participants
3 Participants
n=5 Participants
3 Participants
n=4 Participants
12 Participants
n=21 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
0 Participants
n=21 Participants
Race (NIH/OMB)
Asian
0 Participants
n=5 Participants
0 Participants
n=7 Participants
1 Participants
n=5 Participants
0 Participants
n=4 Participants
1 Participants
n=21 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
0 Participants
n=21 Participants
Race (NIH/OMB)
Black or African American
1 Participants
n=5 Participants
3 Participants
n=7 Participants
1 Participants
n=5 Participants
1 Participants
n=4 Participants
6 Participants
n=21 Participants
Race (NIH/OMB)
White
8 Participants
n=5 Participants
7 Participants
n=7 Participants
10 Participants
n=5 Participants
8 Participants
n=4 Participants
33 Participants
n=21 Participants
Race (NIH/OMB)
More than one race
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
0 Participants
n=21 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants
n=5 Participants
1 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
1 Participants
n=21 Participants

PRIMARY outcome

Timeframe: 2 months

Population: Each participant has only one tooth enrolled.

New bone formation in grafted extraction sockets to that of sites healed after 8 weeks of post-extraction.

Outcome measures

Outcome measures
Measure
1 Atraumatic Teeth Extraction
n=9 teeth
Teeth extraction followed by natural healing AtraumaticTeeth Extraction: Teeth extraction alone, allowed to heal for 2 months followed by implant therapy to the sites
2- FDBA/TCP
n=11 teeth
Atraumatic Teeth Extraction/Grafted Extraction Sockets: Teeth extraction/post-extraction socket grafting with Freeze-Dried Bone Allograft (FDBA) mixed with Tri-Calcium Phosphate(TCP) allowed to heal for 2 months followed by dental implant therapy to the sites
3 FDBA/TCP+PRP
n=12 teeth
Atraumatic Teeth Extraction/Grafted Extraction Sockets: Teeth extraction/post-extraction socket grafting with FDBA/TCP enriched with Autologous Platelet-Rich Plasma (PRP) allowed to heal for 2 months followed by dental implant therapy to the sites
4 FDBA/TCP + PDGF
n=9 teeth
Atraumatic Teeth Extraction/Grafted Extraction Sockets: Teeth extraction/post-extraction socket grafting with FDBA/TCP enriched with Platelet-Derived Growth Factors (PDGF) allowed to heal for 2 months followed by dental implant therapy to the sites
Bone-fill in Grafted Post-extraction Sockets Versus Bone-fill in Non-grafted Post-extraction Sockets
0.43 mm
Standard Deviation 0.24
0.27 mm
Standard Deviation 0.07
0.36 mm
Standard Deviation 0.15
0.28 mm
Standard Deviation 0.09

Adverse Events

1 Atraumatic Teeth Extraction

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

2- FDBA/TCP

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

3 FDBA/TCP+PRP

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

4 FDBA/TCP + PDGF

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

Nicolaas Geurs, DDS,MS

University of Alabama at Birmingham

Phone: 2059344506

Results disclosure agreements

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