NCT05582421

Brief Summary

the aim of this study is to compare the effect of using Diclofenac Sodium Versus Calcium Hydroxide as Intracanal medication on intensity of postoperative pain, bacterial load reduction after root canal preparation and periapical matrix metalloproteinase 9 level (MMP-9) post-instrumentation and pre-obturation in teeth with necrotic pulp

Trial Health

35
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
30

participants targeted

Target at P50-P75 for early_phase_1

Timeline
Completed

Started Dec 2022

Status
unknown

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

First Submitted

Initial submission to the registry

October 7, 2022

Completed
10 days until next milestone

First Posted

Study publicly available on registry

October 17, 2022

Completed
2 months until next milestone

Study Start

First participant enrolled

December 1, 2022

Completed
10 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 1, 2023

Completed
10 months until next milestone

Study Completion

Last participant's last visit for all outcomes

August 1, 2024

Completed
Last Updated

November 10, 2022

Status Verified

November 1, 2022

Enrollment Period

10 months

First QC Date

October 7, 2022

Last Update Submit

November 7, 2022

Conditions

Keywords

necrosis

Outcome Measures

Primary Outcomes (1)

  • change in Intensity of postoperative pain

    measured using numerical rating scale (NRS) at 6, 12, 24 and 48- hours post-instrumentation and at 6, 12, 24 and 48 hours post-obturation.

    6,12.24.48 hours

Secondary Outcomes (1)

  • Bacterial load reduction

    7 days

Other Outcomes (1)

  • Periapical MMP-9 level

    7 days

Study Arms (2)

calcium hydroxide

SHAM COMPARATOR

calcium hydroxide will be placed as intracanal medication between visits.

Drug: Diclofenac Sodium

diclofenac sodium

ACTIVE COMPARATOR

diclofenac sodium will be placed as intracanal medication between visits

Drug: Diclofenac Sodium

Interventions

intracanal medication

calcium hydroxidediclofenac sodium

Eligibility Criteria

Age18 Years - 50 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Patients who are free from any physical or mental handicapping condition with no underlying systemic disease.
  • Age between 18-50 years.
  • Males \& Females.
  • Mandibular single rooted permanent premolar teeth:
  • Diagnosed clinically with pulp necrosis.
  • Absence of spontaneous pain.
  • Positive pain on percussion denoting apical periodontitis.
  • Slight widening in the periodontal membrane space or with periapical radiolucency not exceeding 2\*2 mm radiographically.
  • Patients' acceptance to participate in the trial.
  • Patients who can understand pain scale and can sign the informed consent

You may not qualify if:

  • Medically compromised patients
  • Pregnant women.
  • If analgesics or antibiotics have been administrated by the patient during the past 24 hours preoperatively.
  • Patients reporting bruxism or clenching.
  • Teeth that show association with acute periapical abscess and swelling.
  • Greater than grade I mobility or pocket depth greater than 5mm.
  • Non-restorable teeth
  • Teeth with vital pulp.
  • Immature teeth.
  • Radiographic evidence of external or internal root resorption vertical root fracture, perforation, calcification.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Dental Pulp NecrosisPeriapical PeriodontitisNecrosis

Interventions

Diclofenac

Condition Hierarchy (Ancestors)

Dental Pulp DiseasesTooth DiseasesStomatognathic DiseasesPathologic ProcessesPathological Conditions, Signs and SymptomsPeriapical DiseasesJaw DiseasesPeriodontal DiseasesMouth DiseasesPeriodontitis

Intervention Hierarchy (Ancestors)

PhenylacetatesAcids, CarbocyclicCarboxylic AcidsOrganic Chemicals

Study Design

Study Type
interventional
Phase
early phase 1
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Masking Details
* In this proposed study, both the participant and assessor will be blinded. This is achieved where the outcome assessor will not be informed of the group in which the participant is enrolled for subjective outcomes. The participants will be blinded to the study hypothesis as to which intervention is expected to be better. * The patients who already do not know their treatment group will assess the level of their post-operative pain. * The laboratory technician at the microbiological department will not know the treatment group of the patients. * The treatment groups will remain anonymous at the end of the study during assessment by the statistician.
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: Trial Design: Randomized Clinical Trial (Parallel Group) Two Arms Allocation Ratio: 1:1 Framework: Superiority
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
assistant lecturer

Study Record Dates

First Submitted

October 7, 2022

First Posted

October 17, 2022

Study Start

December 1, 2022

Primary Completion

October 1, 2023

Study Completion

August 1, 2024

Last Updated

November 10, 2022

Record last verified: 2022-11