NCT04559438

Brief Summary

The aim of this study is to clinically compare the incidence of post-operative pain after using rotary glide path file (Neoniti GPS), on post-operative pain when compared to manual glide path preparation in lower molars with asymptomatic non-vital pulp.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
30

participants targeted

Target at below P25 for not_applicable postoperative-pain

Timeline
Completed

Started Jan 2021

Typical duration for not_applicable postoperative-pain

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

First Submitted

Initial submission to the registry

September 10, 2020

Completed
12 days until next milestone

First Posted

Study publicly available on registry

September 22, 2020

Completed
3 months until next milestone

Study Start

First participant enrolled

January 1, 2021

Completed
9 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 1, 2021

Completed
6 months until next milestone

Study Completion

Last participant's last visit for all outcomes

April 1, 2022

Completed
Last Updated

February 6, 2023

Status Verified

February 1, 2023

Enrollment Period

9 months

First QC Date

September 10, 2020

Last Update Submit

February 2, 2023

Conditions

Outcome Measures

Primary Outcomes (5)

  • Postoperative pain assessed using the Visual Analogue Scale

    Intensity of pain after root canal treatment will be recorded by the patient where; "0" = no pain, 1-3 = mild pain, 4-6 = moderate pain, 7-10 = severe pain.

    6 hours post treatment.

  • Postoperative pain assessed using the Visual Analogue Scale

    Intensity of pain after root canal treatment will be recorded by the patient where; "0" = no pain, 1-3 = mild pain, 4-6 = moderate pain, 7-10 = severe pain.

    12 hours post-treatment.

  • Postoperative pain assessed using the Visual Analogue Scale

    Intensity of pain after root canal treatment will be recorded by the patient where; "0" = no pain, 1-3 = mild pain, 4-6 = moderate pain, 7-10 = severe pain.

    24 hours post-treatment.

  • Postoperative pain assessed using the Visual Analogue Scale

    Intensity of pain after root canal treatment will be recorded by the patient where; "0" = no pain, 1-3 = mild pain, 4-6 = moderate pain, 7-10 = severe pain.

    48 hours post-treatment.

  • Postoperative pain assessed using the Visual Analogue Scale

    Intensity of pain after root canal treatment will be recorded by the patient where; "0" = no pain, 1-3 = mild pain, 4-6 = moderate pain, 7-10 = severe pain.

    72 hours post treatment.

Secondary Outcomes (1)

  • Number of analgesic tablets taken by the patient

    Up to 72 hours post treatment.

Study Arms (2)

Rotary Neoniti GPS

EXPERIMENTAL

Glide path preparation using Rotary Neoniti GPS file (Neolix, châtres-la-Forêt, France).

Other: Rotary Neoniti GPS file

Stainless steel K-files

ACTIVE COMPARATOR

Glide path preparation using manual stainless steel K-files #10, #15 (Dentsply Maillefer, Ballaigues, Switzerland).

Other: Manual stainless steel K-files

Interventions

Glide path creation will be achieved using Neoniti GPS file (15/.03). The file will be introduced passively inside the canal, in continuous rotation at a constant speed between 300 and 500 rpm and torque of 1.5 N.

Rotary Neoniti GPS

Glide path preparation will be done by hand instrumentation using K-files #10 and 15.

Stainless steel K-files

Eligibility Criteria

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

You may qualify if:

  • Systemically healthy patients (ASA I or II)
  • Lower permanent molar teeth with:
  • Asymptomatic non-vital pulps, No response of pulp tissue to cold pulp tester (ethyl chloride spray), with or without periapical lesions.

You may not qualify if:

  • Medically compromised patients having significant systemic disorders. (ASA III or IV).
  • History of intolerance to NSAIDS.
  • Patients with two or more adjacent teeth requiring endodontic treatment.
  • TMJ problems, bruxism, clenching or traumatic occlusion.
  • Inability to perceive the given instructions.
  • Teeth with:
  • Vital pulp tissues. Association with swelling. Acute periapical abscess. Mobility Grade II or III. Pocket depth more than 5mm. Previous root canal therapy. Non-restorability.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Cairo University

Cairo, 11331, Egypt

Location

Related Publications (3)

  • Pasqualini D, Mollo L, Scotti N, Cantatore G, Castellucci A, Migliaretti G, Berutti E. Postoperative pain after manual and mechanical glide path: a randomized clinical trial. J Endod. 2012 Jan;38(1):32-6. doi: 10.1016/j.joen.2011.09.017. Epub 2011 Oct 27.

    PMID: 22152616BACKGROUND
  • Keskin C, Sivas Yilmaz O, Inan U, Ozdemir O. Postoperative pain after glide path preparation using manual, reciprocating and continuous rotary instruments: a randomized clinical trial. Int Endod J. 2019 May;52(5):579-587. doi: 10.1111/iej.13053. Epub 2018 Dec 31.

    PMID: 30536837BACKGROUND
  • West JD. The endodontic Glidepath: "Secret to rotary safety". Dent Today. 2010 Sep;29(9):86, 88, 90-3.

    PMID: 20973422BACKGROUND

MeSH Terms

Conditions

Pain, Postoperative

Condition Hierarchy (Ancestors)

Postoperative ComplicationsPathologic ProcessesPathological Conditions, Signs and SymptomsPainNeurologic ManifestationsSigns and Symptoms

Study Officials

  • Heba ElFar, Professor

    Cairo University (Endodontics Department)

    STUDY CHAIR
  • Dina Morsy, Lecturer

    Cairo University (Endodontics Department)

    STUDY DIRECTOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal investigator, Resident at faculty of dentistry, Cairo University.

Study Record Dates

First Submitted

September 10, 2020

First Posted

September 22, 2020

Study Start

January 1, 2021

Primary Completion

October 1, 2021

Study Completion

April 1, 2022

Last Updated

February 6, 2023

Record last verified: 2023-02

Locations