NCT04296682

Brief Summary

Alveolar preservation seek to avoid multiple surgical interventions to the patient and decrease costs to the patient. In particular, in a Brazilian population where the need for extraction is great, the development of techniques that safely allow a higher quality of rehabilitation is of paramount importance. Thus, this analysis is of great scientific and therapeutic importance. Within the above, the objective is to use an autogenous connective tissue graft in order to eliminate the need to raise the full-thickness flap and compensate for soft tissue deficiencies, which may reduce dimensional losses after extraction, in addition to reducing the cost of the technique.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
40

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Jan 2020

Geographic Reach
1 country

1 active site

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

January 20, 2020

Completed
1 month until next milestone

First Submitted

Initial submission to the registry

March 4, 2020

Completed
1 day until next milestone

First Posted

Study publicly available on registry

March 5, 2020

Completed
7 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 30, 2020

Completed
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 21, 2020

Completed
Last Updated

March 6, 2020

Status Verified

March 1, 2020

Enrollment Period

8 months

First QC Date

March 4, 2020

Last Update Submit

March 4, 2020

Conditions

Outcome Measures

Primary Outcomes (1)

  • Minor Alveolar dimensional loss with gingival graft.

    Horizontal and vertical bone loss measures after CBCT base and 3 months.

    3 months

Study Arms (2)

Atraumatic Extraction Without Gingival Graft

NO INTERVENTION

Alveolar closure with elevation of total flaps and simple suture (Silk thread 4.0, Ethicon, Johnson \& Johnson, SJC).

Atraumatic Extraction With Gingival Graft

EXPERIMENTAL

Closure of the alveolus without flap elevation, and placement of a free gingival tissue graft removed from the individual palate.

Procedure: Alveolar Ridge Preservation With Gingival Graft

Interventions

Closure of the alveolus with the placement of a free gingival tissue graft removed from the individual palate.

Atraumatic Extraction With Gingival Graft

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Systemic health (absence of Hypertension and Diabetes);
  • Indication of dental extraction of at least 2 teeth (with at least 2/3 of bone support, in the region of premolars or molars with indication for extraction;
  • Signature of the consent form;
  • Individuals over 18 years old.

You may not qualify if:

  • Presence of periodontal disease at the time of surgery;
  • Pregnant and lactating women;
  • Smokers;
  • Be under orthodontic treatment;
  • Use medication that alters the bone healing process, such as those used to treat osteoporosis and the bisphosphonates group;
  • Individuals under 18 years old.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University of Campinas, UNICAMP

Piracicaba, São Paulo, 13414-903, Brazil

RECRUITING

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor of Periodontics in Piracicaba Dental School-FOP/UNICAMP

Study Record Dates

First Submitted

March 4, 2020

First Posted

March 5, 2020

Study Start

January 20, 2020

Primary Completion

September 30, 2020

Study Completion

December 21, 2020

Last Updated

March 6, 2020

Record last verified: 2020-03

Data Sharing

IPD Sharing
Will not share

Locations