Trial Outcomes & Findings for Ultrasound-based Imaging to Detect Early Changes of Hard and Soft Tissue Around Immediately Placed Implants With or Without Soft Tissue Augmentation (NCT NCT05330702)

NCT ID: NCT05330702

Last Updated: 2025-10-29

Results Overview

For participants that had immediate implant placement either with or without soft tissue grafting, this outcome is determined via clinical evaluation of the percentage of participants that still had their 1 implant in place after 6 months. Note: Only 1 implant was placed per participant.

Recruitment status

TERMINATED

Study phase

NA

Target enrollment

31 participants

Primary outcome timeframe

6 months after immediate implant placement

Results posted on

2025-10-29

Participant Flow

Participant milestones

Participant milestones
Measure
Tuberosity Connective Tissue Graft (CTG)
Subjects in this arm will have a tuberosity connective tissue graft at the time of immediate implant placement. Tuberosity Connective Tissue Graft (CTG): CTG will be taken from the patient's own mouth
Xenogeneic Volume-Stable Collagen Matrix (VCMX) graft
Subjects in this arm will have Xenogeneic Volume-Stable Collagen Matrix (VCMX) graft at the time of immediate implant placement. Xenogeneic Volume-Stable Collagen Matrix (VCMX) graft No Intervention: No Soft Tissue Augmentation: Fibro-gide is the VCMX
No Soft Tissue Augmentation
Subjects in this arm will have no soft tissue augmentation at the time of immediate implant placement.
Overall Study
STARTED
11
13
7
Overall Study
COMPLETED
2
8
2
Overall Study
NOT COMPLETED
9
5
5

Reasons for withdrawal

Reasons for withdrawal
Measure
Tuberosity Connective Tissue Graft (CTG)
Subjects in this arm will have a tuberosity connective tissue graft at the time of immediate implant placement. Tuberosity Connective Tissue Graft (CTG): CTG will be taken from the patient's own mouth
Xenogeneic Volume-Stable Collagen Matrix (VCMX) graft
Subjects in this arm will have Xenogeneic Volume-Stable Collagen Matrix (VCMX) graft at the time of immediate implant placement. Xenogeneic Volume-Stable Collagen Matrix (VCMX) graft No Intervention: No Soft Tissue Augmentation: Fibro-gide is the VCMX
No Soft Tissue Augmentation
Subjects in this arm will have no soft tissue augmentation at the time of immediate implant placement.
Overall Study
Study terminated before all 6-month visit data could be collected
9
5
5

Baseline Characteristics

Race and Ethnicity were not collected from any participant.

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Tuberosity Connective Tissue Graft (CTG)
n=11 Participants
Subjects in this arm will have a tuberosity connective tissue graft at the time of immediate implant placement. Tuberosity Connective Tissue Graft (CTG): CTG will be taken from the patient's own mouth
Xenogeneic Volume-Stable Collagen Matrix (VCMX) Graft
n=13 Participants
Subjects in this arm will have Xenogeneic Volume-Stable Collagen Matrix (VCMX) graft at the time of immediate implant placement. Xenogeneic Volume-Stable Collagen Matrix (VCMX) graft No Intervention: No Soft Tissue Augmentation: Fibro-gide is the VCMX
No Soft Tissue Augmentation
n=7 Participants
Subjects in this arm will have no soft tissue augmentation at the time of immediate implant placement.
Total
n=31 Participants
Total of all reporting groups
Age, Categorical
<=18 years
0 Participants
n=11 Participants
0 Participants
n=13 Participants
0 Participants
n=7 Participants
0 Participants
n=31 Participants
Age, Categorical
Between 18 and 65 years
6 Participants
n=11 Participants
5 Participants
n=13 Participants
5 Participants
n=7 Participants
16 Participants
n=31 Participants
Age, Categorical
>=65 years
5 Participants
n=11 Participants
8 Participants
n=13 Participants
2 Participants
n=7 Participants
15 Participants
n=31 Participants
Sex: Female, Male
Female
3 Participants
n=11 Participants
8 Participants
n=13 Participants
3 Participants
n=7 Participants
14 Participants
n=31 Participants
Sex: Female, Male
Male
8 Participants
n=11 Participants
5 Participants
n=13 Participants
4 Participants
n=7 Participants
17 Participants
n=31 Participants
Race and Ethnicity Not Collected
0 Participants
Race and Ethnicity were not collected from any participant.

PRIMARY outcome

Timeframe: 6 months after immediate implant placement

For participants that had immediate implant placement either with or without soft tissue grafting, this outcome is determined via clinical evaluation of the percentage of participants that still had their 1 implant in place after 6 months. Note: Only 1 implant was placed per participant.

Outcome measures

Outcome measures
Measure
Tuberosity Connective Tissue Graft (CTG)
n=2 Participants
Subjects in this arm will have a tuberosity connective tissue graft at the time of immediate implant placement. Tuberosity Connective Tissue Graft (CTG): CTG will be taken from the patient's own mouth
Xenogeneic Volume-Stable Collagen Matrix (VCMX) graft
n=8 Participants
Subjects in this arm will have Xenogeneic Volume-Stable Collagen Matrix (VCMX) graft at the time of immediate implant placement. Xenogeneic Volume-Stable Collagen Matrix (VCMX) graft No Intervention: No Soft Tissue Augmentation: Fibro-gide is the VCMX
No Soft Tissue Augmentation
n=2 Participants
Subjects in this arm will have no soft tissue augmentation at the time of immediate implant placement.
Percentage of Participants That Had an Implant That Survived 6 Months After Immediate Implant Placement Either With or Without Soft Tissue Grafting
2 Participants
8 Participants
2 Participants

Adverse Events

Tuberosity Connective Tissue Graft (CTG)

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

Xenogeneic Volume-Stable Collagen Matrix (VCMX) graft

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

No Soft Tissue Augmentation

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

Shaoping Zhang

University of Iowa

Phone: (319) 335-7386

Results disclosure agreements

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