NCT06506526

Brief Summary

45 teeth will be sub-divided at random with a computerized method, according to the type irrigant and duration of its application into 3 groups (15 teeth in each group): Group1(control group): The teeth will be irrigated by 2 ml 1% NaOCl after each file. Group2: The teeth will be irrigated by 2 ml 1% NaOCl after each file then with 5 ml of 0.2% chitosan for one minute. Group 3: The teeth will be irrigated by 2 ml 1% NaOCl after each file then with 5 ml of 0.2% chitosan for 3 minutes. Evaluation Clinical evaluation will be done for all groups at one, three, six and 12 months. The following parameters will be evaluated: Pain (spontaneous pain and pain with percussion) Degree of mobility Resolution of signs of infection (fistula) at the mucobuccal fold. Radiographical evaluation will be performed to each patient immediately after the final restoration and three, six and 12 months postoperatively. The decrease of radiolucency and the presence of internal or external root resorption will be evaluated. Bacteriology : The microbiological evaluation will be done at the Biotechnology Research Institute - Suez Canal University. PCR will be used for detection of Enterococcus faecalis. Microbiological investigation will be used for counting the number of Enterococcus faecalis.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
45

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Nov 2022

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

November 14, 2022

Completed
1 year until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 14, 2023

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

December 20, 2023

Completed
3 months until next milestone

First Submitted

Initial submission to the registry

March 16, 2024

Completed
4 months until next milestone

First Posted

Study publicly available on registry

July 17, 2024

Completed
Last Updated

July 17, 2024

Status Verified

July 1, 2024

Enrollment Period

1 year

First QC Date

March 16, 2024

Last Update Submit

July 11, 2024

Conditions

Outcome Measures

Primary Outcomes (4)

  • Spontanous Pain

    Visual analog scale "A scale from 1 to 10 where 1 is mild pain and 10 Worst pain"

    after one month, 3 months, six months and 12 months

  • Radiographical evaluation

    The change of radiolucency

    immediately after restoration, 3 months, six months and 12 months

  • Radiographic examination " internal or external root resorption"

    Presence (1) or absence (0)

    immediately after restoration, 3 months, six months and 12 months

  • Bacteriology

    PCR will be used for detection of Enterococcus faecalis. \- Microbiological investigation will be used for counting the number of Enterococcus faecalis

    During procedure

Study Arms (3)

Control group

ACTIVE COMPARATOR

The teeth will be irrigated by 2 ml 1% NaOCl after each file.

Procedure: Sodium hypochlorite irrigating solution

One-minute NaOCL+Chitosan

EXPERIMENTAL

The teeth will be irrigated by 2 ml 1% NaOCl after each file then with 5 ml of 0.2% chitosan for one minute.

Procedure: one minute NaOCL+Chitosan

Three-minute NaOCL+Chisosan

EXPERIMENTAL

The teeth will be irrigated by 2 ml 1% NaOCl after each file then with 5 ml of 0.2% chitosan for three minute.

Procedure: Three minute NaOCL+Chitosan

Interventions

2 ml 1% NaOCl after each file

Control group

2 ml 1% NaOCl after each file then with 5 ml of 0.2% chitosan for one minute.

One-minute NaOCL+Chitosan

2 ml 1% NaOCl after each file then with 5 ml of 0.2% chitosan for three minute.

Three-minute NaOCL+Chisosan

Eligibility Criteria

Age3 Months - 7 Months
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17)

You may qualify if:

  • Apparently healthy Children aged from three to seven years.
  • No previous history of antibiotics for at least two weeks.
  • Non- Vital primary teeth that can be fully isolated.
  • Presence of clinical signs or symptoms suggesting a non-vital tooth, such as intra-oral fistula.
  • Infection diagnosed by presence of periapical radiolucency in a periapical radiograph.
  • Root resorption not more than one third of the root.
  • Patient and parent cooperation.

You may not qualify if:

  • Non-restorable tooth
  • Serious reduction in bone support and/or extreme tooth mobility.
  • Radiographic indication of extensive internal or external root resorption.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Mostafa youssef

Ismailia, Egypt

Location

MeSH Terms

Conditions

Dental Pulp Necrosis

Condition Hierarchy (Ancestors)

Dental Pulp DiseasesTooth DiseasesStomatognathic DiseasesNecrosisPathologic ProcessesPathological Conditions, Signs and Symptoms

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

March 16, 2024

First Posted

July 17, 2024

Study Start

November 14, 2022

Primary Completion

November 14, 2023

Study Completion

December 20, 2023

Last Updated

July 17, 2024

Record last verified: 2024-07

Data Sharing

IPD Sharing
Will not share

Locations