NCT07435883

Brief Summary

This randomized clinical study evaluates the antibacterial effectiveness and postoperative pain following root canal irrigation using the Triton irrigation protocol in necrotic mandibular molars. Thirty-six patients requiring root canal treatment will be included. The study aims to compare bacterial reduction and postoperative pain outcomes after treatment. Results may help improve irrigation protocols and patient comfort during endodontic therapy.

Trial Health

63
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Trial Health Score

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

Enrollment
36

participants targeted

Target at P25-P50 for not_applicable

Timeline
3mo left

Started Mar 2026

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

Status
not yet 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 Progress50%
Mar 2026Oct 2026

First Submitted

Initial submission to the registry

February 21, 2026

Completed
6 days until next milestone

First Posted

Study publicly available on registry

February 27, 2026

Completed
2 days until next milestone

Study Start

First participant enrolled

March 1, 2026

Completed
4 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 1, 2026

Expected
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

October 1, 2026

Last Updated

February 27, 2026

Status Verified

February 1, 2026

Enrollment Period

4 months

First QC Date

February 21, 2026

Last Update Submit

February 21, 2026

Conditions

Keywords

root canal treatmentendodonticsirrigation protocoltriton irrigationpostoperative painantibacterial effect

Outcome Measures

Primary Outcomes (1)

  • antibacterial effect

    Reduction in bacterial count will be evaluated by microbiological sampling before and after irrigation.

    immediately after irrigation procedures

Secondary Outcomes (1)

  • postoperative pain intensity

    6, 12, 24, and 48 hours after treatment

Study Arms (2)

triton group

EXPERIMENTAL

Participants receive root canal treatment using the Triton irrigation protocol for disinfection of necrotic mandibular molars. The protocol is applied according to the manufacturer's instructions during chemo-mechanical preparation.

Procedure: triton irrigation protocol

conventional irrigation group

ACTIVE COMPARATOR

Participants receive root canal treatment using conventional syringe irrigation with sodium hypochlorite during chemo-mechanical preparation.

Procedure: conventional irrigation group

Interventions

Root canal irrigation performed using Triton solution according to a standardized endodontic irrigation protocol during root canal treatment.

triton group

Participants receive conventional root canal irrigation using standard irrigation solutions during chemo-mechanical preparation according to the routine clinical protocol.

conventional irrigation group

Eligibility Criteria

Age18 Years - 45 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • Patients aged 18-45 years with no sex predilection
  • Medically free Patients with no systemic conditions that can affect post operative pain response.
  • Patients should not be taking any pain medications 24 hours before intervention
  • Positive patients' acceptance for participating in the study
  • Patient able to sign informed consent
  • Permanent mandibular molars diagnosis with pulpal necrosis with asymptomatic apical periodontitis.
  • Mandibular molars without any anatomical variations or severe curvatures with mesial roots configuration weine class 3 and a distal root with 2 distal canals

You may not qualify if:

  • Medically compromised patients
  • Patients who have received antibiotic therapy within the last 2 weeks.
  • Pregnant or lactating women.
  • Patients with known allergy to any of the irrigants used.
  • Patients with swelling or acute peri-apical abscess or fistulous tract.
  • Teeth that have:
  • Wide or open apex .
  • Vital pulp tissue .

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Faculty of Oral and Dental Medicine , Future University in Egypt

Cairo, New Cairo, 11835, Egypt

Location

MeSH Terms

Conditions

Dental Pulp NecrosisPain, Postoperative

Condition Hierarchy (Ancestors)

Dental Pulp DiseasesTooth DiseasesStomatognathic DiseasesNecrosisPathologic ProcessesPathological Conditions, Signs and SymptomsPostoperative ComplicationsPainNeurologic ManifestationsSigns and Symptoms

Study Officials

  • sara hosny mostafa adly, BDS

    faculty of oral and dental medicine , future university in egypt

    PRINCIPAL INVESTIGATOR

Central Study Contacts

sara hosny mostafa adly, BDS

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, OUTCOMES ASSESSOR
Masking Details
Participants and outcome assessors were blinded to group allocation, while the operator delivering the intervention was aware of the assigned treatment.
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
postgraduate dentist

Study Record Dates

First Submitted

February 21, 2026

First Posted

February 27, 2026

Study Start

March 1, 2026

Primary Completion (Estimated)

July 1, 2026

Study Completion (Estimated)

October 1, 2026

Last Updated

February 27, 2026

Record last verified: 2026-02

Data Sharing

IPD Sharing
Will not share

Individual participant data will not be shared to protect participant confidentiality and privacy.

Locations