NCT02801552

Brief Summary

This study evaluates the clinical effect of regenerative endodontic procedure using PRF in immature permanent teeth with apical periodontitis. Half of participants will receive the PRF instead of blood clots in the regenerative endodontic procedure, while the other half will receive a blood clots in the regenerative endodontic procedure.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
60

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started May 2016

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

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

May 1, 2016

Completed
1 month until next milestone

First Submitted

Initial submission to the registry

June 12, 2016

Completed
4 days until next milestone

First Posted

Study publicly available on registry

June 16, 2016

Completed
3.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 1, 2019

Completed
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

February 1, 2020

Completed
Last Updated

September 5, 2021

Status Verified

September 1, 2021

Enrollment Period

3.5 years

First QC Date

June 12, 2016

Last Update Submit

September 2, 2021

Conditions

Keywords

regenerative endodontic treatmentplatelet-rich fibrinImmature permanent toothapical periodontitis

Outcome Measures

Primary Outcomes (1)

  • Evidence of periapical healing

    12 months

Secondary Outcomes (2)

  • Evidence of root development

    24 months

  • Evidence of pulp sensibility

    24 months

Study Arms (2)

Regenerative Endodontic Procedure + PRF

EXPERIMENTAL

Visit 1: root canal dressing with triple antibiotic paste. Visit 2: a 5 ml sample of whole blood was drawn intravenously from the patient's forearm. The blood sample is centrifuged at 400 g for 10 min. The prepared PRF membrane is cut into segments, the fragments are placed into the canal space. The coronal is sealed mineral trioxide aggregate and composite resin.

Device: PRF

Regenerative Endodontic Procedure

NO INTERVENTION

Regenerative Endodontic Procedure Visit 1: root canal dressing with triple antibiotic paste. Visit 2: Blood clot formation is induced in the root canal after disinfection. No PRF was used in this group. Then the canal access is sealed with mineral trioxide aggregate and composite resin.

Interventions

PRFDEVICE

Regenerative Endodontic Procedure with PRF: autologous PRF will be used instead of blood clot in the second vist.

Also known as: mineral trioxide aggregate
Regenerative Endodontic Procedure + PRF

Eligibility Criteria

Age6 Years - 18 Years
Sexall
Healthy VolunteersYes
Age GroupsChild (0-17), Adult (18-64)

You may qualify if:

  • Between 6 and 18 years of age
  • Provision of Informed Consent
  • Cooperative in the dental chair
  • Permanent immature teeth with apical periodontitis and incomplete root development

You may not qualify if:

  • Have a medical history that may complicate treatment
  • Unlikely to be able to comply with the study procedures

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

School and Hospital of Stomatology, Fujian Medical University

Fuzhou, Fujian, 350002, China

Location

MeSH Terms

Conditions

Periapical PeriodontitisTooth DiseasesStomatognathic Diseases

Condition Hierarchy (Ancestors)

Periapical DiseasesJaw DiseasesPeriodontal DiseasesMouth DiseasesPeriodontitis

Study Officials

  • Xiaojing Huang, PhD

    School and Hospital of Stomatology, Fujian Medical University

    STUDY CHAIR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
DDS, PhD, Professor

Study Record Dates

First Submitted

June 12, 2016

First Posted

June 16, 2016

Study Start

May 1, 2016

Primary Completion

November 1, 2019

Study Completion

February 1, 2020

Last Updated

September 5, 2021

Record last verified: 2021-09

Data Sharing

IPD Sharing
Will not share

Locations