NCT05427903

Brief Summary

The study is designed as a randomized parallel controlled trial with three groups. Participants aged above 18 years with the first permanent molars with symptomatic signs of irreversible pulpitis will be randomly assigned into 3 groups. The first group (experimental group) will be injected with 4% articaine 1:100.000 epinephrine (inferior alveolar nerve block) will be anesthetized using 4% articaine 1:100.000 plus cryotherapy application, and the second group (experimental group) will be anaesthetised with IANB plus buccal infiltration. For the third group (control group), the mandibular molars will be anaesthetized using epinephrine using the inferior alveolar nerve block.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
180

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Mar 2022

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

Status
unknown

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

March 4, 2022

Completed
3 months until next milestone

First Submitted

Initial submission to the registry

June 16, 2022

Completed
2 days until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 18, 2022

Completed
4 days until next milestone

First Posted

Study publicly available on registry

June 22, 2022

Completed
9 days until next milestone

Study Completion

Last participant's last visit for all outcomes

July 1, 2022

Completed
Last Updated

June 22, 2022

Status Verified

June 1, 2022

Enrollment Period

4 months

First QC Date

June 16, 2022

Last Update Submit

June 16, 2022

Conditions

Outcome Measures

Primary Outcomes (1)

  • Pain assessment

    verbal rating scale (VRS) withh the following scores: Score 0: no pain, Score 1: mild pain, Score 2: moderate pain, and Score 3: severe pain.

    up to 24 hours

Study Arms (3)

Cryotherapy

EXPERIMENTAL
Procedure: Buccal local anesthetic infiltration using articaine 4% 1:100000 epinephrine

IANB plus buccal infiltration local anesthesia

EXPERIMENTAL
Procedure: Cryotherapy

IANB

ACTIVE COMPARATOR
Procedure: CryotherapyProcedure: Buccal local anesthetic infiltration using articaine 4% 1:100000 epinephrine

Interventions

CryotherapyPROCEDURE

Ice packs application for 5 minutes after IANB injection

IANBIANB plus buccal infiltration local anesthesia

Buccal infiltration after IANB

CryotherapyIANB

Eligibility Criteria

Age19 Years+
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patients aged above 18 years
  • Presence of at least one mandibular first permanent molar, with signs and symptoms of irreversible pulpititis

You may not qualify if:

  • Participants with a history of taking medications that could interfere with the action of the anaesthetic solutions
  • Presence of paresthesia
  • Presence of psychological problems
  • Taking analgesics or other medications that would alter the inflammatory response of the pulp or provide analgesia 12 h pre-operatively

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Minia University

Minya, Egypt

RECRUITING

MeSH Terms

Conditions

Pain, Procedural

Interventions

CryotherapyEpinephrine

Condition Hierarchy (Ancestors)

PainNeurologic ManifestationsSigns and SymptomsPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

TherapeuticsEthanolaminesAmino AlcoholsAlcoholsOrganic ChemicalsAminesBiogenic MonoaminesBiogenic AminesCatecholaminesCatecholsPhenolsBenzene DerivativesHydrocarbons, AromaticHydrocarbons, CyclicHydrocarbons

Central Study Contacts

Ahmad Elheeny, PhD

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Purpose
SUPPORTIVE CARE
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Assistant Professor

Study Record Dates

First Submitted

June 16, 2022

First Posted

June 22, 2022

Study Start

March 4, 2022

Primary Completion

June 18, 2022

Study Completion

July 1, 2022

Last Updated

June 22, 2022

Record last verified: 2022-06

Locations