NCT06811636

Brief Summary

The aim of this study was to compare the clinical and radiographic success of conventional root canal treatment and lesion sterilisation tissue repair methods in deciduous molars with necrotic or irreversible pulpitis.

Trial Health

75
On Track

Trial Health Score

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

Enrollment
74

participants targeted

Target at P50-P75 for not_applicable

Timeline
33mo left

Started Apr 2025

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
active not recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Progress28%
Apr 2025Dec 2028

First Submitted

Initial submission to the registry

January 9, 2025

Completed
28 days until next milestone

First Posted

Study publicly available on registry

February 6, 2025

Completed
3 months until next milestone

Study Start

First participant enrolled

April 30, 2025

Completed
5 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 30, 2025

Completed
3.3 years until next milestone

Study Completion

Last participant's last visit for all outcomes

December 30, 2028

Expected
Last Updated

January 7, 2026

Status Verified

August 1, 2025

Enrollment Period

5 months

First QC Date

January 9, 2025

Last Update Submit

January 5, 2026

Conditions

Keywords

Lesion Sterilization Tissue RepairConventional Pulpectomy

Outcome Measures

Primary Outcomes (3)

  • Clinical success

    * Absence of spontaneous pain. * Absence of sensitivity to percussion using dental mirror, pain on biting. * Absence of swelling. * Absence of fistula / Exudate. * Absence of non-physiological mobility

    Follow up will be for three year with recall visits at 1, 3, 6, 12, 18, 24, 30 and 36 months.

  • Miller Classification - Tooth Mobility

    Class 0 Normal (physiologic) movement when force is applied. Class I Mobility greater than physiologic. Class II Tooth can be moved up to 1mm or more in a lateral direction (buccolingual or mesiodistal). Inability to depress the tooth in a vertical direction (apicocoronal). Class III Tooth can be moved 1mm or more in a lateral direction (buccolingual or mesiodistal). Ability to depress the tooth in a vertical direction (apicocoronal).

    1, 3, 6, 12, 18, 24, 30, and 36 months.

  • Radiographic success

    * Absence of furcation or periapical radiolucency. * Absence of change in the extent of internal or external root resorption other than physiologic resorption.

    Follow up will be for three year with recall visits at 1, 3, 6, 12, 18, 24, 30 and 36 months.

Study Arms (2)

study group

EXPERIMENTAL

Lesion sterilization and tissue repair

Procedure: Lesion sterilization and tissue repair

control group

ACTIVE COMPARATOR

Conventional pulpectomy

Procedure: Conventional pulpectomy

Interventions

Conventional pulpectomy with calcium hydroxide-iodoform based root canal paste.

control group

Lesion sterilization and tissue repair therapy performed with a triple antibiotic mixture.

study group

Eligibility Criteria

Age3 Years - 8 Years
Sexall
Healthy VolunteersYes
Age GroupsChild (0-17)

You may qualify if:

  • The participant is between the ages of 3 and 8 years.
  • The participant and their parent(s) have signed informed consent forms agreeing to participate in the study.
  • The patient is systemically healthy.
  • The patient's cooperation level is sufficient for performing the procedures.
  • No history of allergic reactions to the materials and substances to be used.
  • Mandibular primary molars diagnosed with pulp necrosis or irreversible pulpitis.
  • Presence of endodontic-origin gingival abscess or fistula in the involved teeth.
  • History of spontaneous pain.
  • Presence of radiolucency in the furcation or periapical region, not exceeding one-third of the affected area.
  • Presence of deep dentin caries causing pulp exposure.
  • Presence of mobility at level 0 or 1 according to Miller's classification (non-pathologic).
  • The tooth meets the criteria for restorability.
  • Root resorption does not exceed more than four-fifths of the root.
  • The tooth meets the criteria for isolation.

You may not qualify if:

  • The participant is not between the ages of 3 and 8 years.
  • The participant and/or their parent(s) have not agreed to participate in the study or have not signed the informed consent forms.
  • The patient has a systemic disease.
  • The patient's cooperation level is insufficient to perform the procedures.
  • The patient has a history of allergic reactions to the materials and substances to be used.
  • Teeth with external or internal root resorption.
  • Mechanical or carious perforation of the pulp floor in the affected teeth.
  • Radiolucency and bone destruction in the furcation or periapical region exceeding one-third of the affected area.
  • Presence of caries that does not cause pulp exposure.
  • Pathological mobility according to Miller's classification (\>1 score).
  • The tooth does not meet the criteria for restorability.
  • Root resorption exceeds more than four-fifths of the root.
  • The tooth does not meet the criteria for isolation.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Canakkale Onsekiz Mart University

Çanakkale, Kepez, 17100, Turkey (Türkiye)

Location

MeSH Terms

Conditions

Dental Pulp Necrosis

Interventions

Wound Healing

Condition Hierarchy (Ancestors)

Dental Pulp DiseasesTooth DiseasesStomatognathic DiseasesNecrosisPathologic ProcessesPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

RegenerationBiological Phenomena

Study Officials

  • Sümeyye Şenol, R.A.

    Çanakkale Onsekiz Mart University

    PRINCIPAL INVESTIGATOR
  • Berkant Sezer, Assoc. Prof.

    Çanakkale Onsekiz Mart University

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Research Assistant

Study Record Dates

First Submitted

January 9, 2025

First Posted

February 6, 2025

Study Start

April 30, 2025

Primary Completion

September 30, 2025

Study Completion (Estimated)

December 30, 2028

Last Updated

January 7, 2026

Record last verified: 2025-08

Data Sharing

IPD Sharing
Will not share

In this study, we are committed to sharing our findings while ensuring the privacy and confidentiality of our participants. Therefore, we will only be disseminating aggregated statistical results derived from the data, rather than individual participant data.

Locations