NCT06862570

Brief Summary

This study aims to evaluate the comparative efficacy of two different local anaesthetic agents for supplemental buccal infiltration after a failed inferior alveolar nerve block in achieving profound pulpal anaesthesia for symptomatic irreversible pulpitis using 2% lignocaine and 4% articaine with vasoconstrictor epinephrine. Alternate hypothesis: There is a mean difference in local anaesthesia effectiveness of 2% lignocaine and 4% articaine containing epinephrine when used for buccal infiltration in pulpectomy of symptomatic irreversible pulpitis of mandibular posterior teeth after a failed inferior alveolar nerve block

Trial Health

87
On Track

Trial Health Score

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

Enrollment
123

participants targeted

Target at P75+ for phase_2

Timeline
Completed

Started Dec 2022

Shorter than P25 for phase_2

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

December 19, 2022

Completed
5 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 19, 2023

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

May 19, 2023

Completed
1.8 years until next milestone

First Submitted

Initial submission to the registry

February 25, 2025

Completed
9 days until next milestone

First Posted

Study publicly available on registry

March 6, 2025

Completed
Last Updated

March 6, 2025

Status Verified

March 1, 2025

Enrollment Period

5 months

First QC Date

February 25, 2025

Last Update Submit

March 4, 2025

Conditions

Keywords

Lignocaine, Articaine and Supplemental Buccal Infiltration

Outcome Measures

Primary Outcomes (1)

  • Assessment of Local anaesthsia effectiveness in symptomatic irreversible pulpitis after afailed inferior alveolar nerve block using supplemental buccal infiltration

    Numeric Rating scale to assess absence or presence of pain after supplemental buccal infiltration

    5-10 minutes after administrating supplemental buccal infiltration

Study Arms (2)

2% LIGNOCAINE WITH EPINEPHRINE

EXPERIMENTAL

1.8 ml of 2% Lignocaine with 1:100,000 epinephrine (36 mg/ml Lignocaine HCL, epinephrine bitartrate 0.0324 mg/ml)

Drug: 2% lignocaine with epinephrine 1.8 ml(36mg/ml lignocaine HCL, epinephrine bitartrate 0.0324mg/ml)

4% ARTICAINE WITH EPINEPHRINE

EXPERIMENTAL

1.7 ml of 4% Articaine with 1:100,000 epinephrine (40mg/ml Articaine HCL, epinephrine bitartrate 0.018mg/ml)

Drug: 4% Articaine with epinephrine 1.7 ml (40mg/ml Articaine HCL, epinephrine bitartrate 0.018 mg/ml)

Interventions

2% lignocaine with epinephrine 1.8 ml(36mg/ml lignocaine HCL, epinephrine bitartrate 0.0324mg/ml)

Also known as: HD caine Plus
2% LIGNOCAINE WITH EPINEPHRINE

4% Articaine with epinephrine 1.7 ml (40mg/ml Articaine HCL, epinephrine bitartrate 0.018 mg/ml)

Also known as: Orabloc
4% ARTICAINE WITH EPINEPHRINE

Eligibility Criteria

Age18 Years - 55 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Patients with ages ranging from 18-to 55 years
  • Male/ Female
  • Mandibular posterior teeth with symptomatic irreversible pulpitis
  • Ability to understand the use of the pain scale
  • Patients with adequate oral hygiene and willing to participate in the study

You may not qualify if:

  • Any type of medication consumed before treatment
  • Patients who do not show profound lip numbness after giving inferior alveolar block
  • Periapical pathologies ( periapical abscess, sinus tract, periapical cyst, pulpal necrosis)
  • External resorption
  • Unfavorable location of the tooth, internal ankylosis, trismus, severe tooth malposition.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Zahra Zubir

Lahore, Punjab Province, 042, Pakistan

Location

Related Publications (6)

  • Shapiro MR, McDonald NJ, Gardner RJ, Peters MC, Botero TM. Efficacy of Articaine versus Lidocaine in Supplemental Infiltration for Mandibular First versus Second Molars with Irreversible Pulpitis: A Prospective, Randomized, Double-blind Clinical Trial. J Endod. 2018 Apr;44(4):523-528. doi: 10.1016/j.joen.2017.10.003. Epub 2018 Feb 1.

    PMID: 29397214BACKGROUND
  • Janiani P, Gurunathan D. Effectiveness of Pre-administered Natural Sweet-tasting Solution for Decreasing Pain Associated with Dental Injections in Children: A Split-mouth Randomized Controlled Trial. J Contemp Dent Pract. 2021 Dec 1;22(12):1434-1437.

    PMID: 35656683BACKGROUND
  • Oghabi N, Renton T. Optimizing Local Anaesthetic Practice: Addressing Misconceptions and Minimizing Anaesthetic Failures. Dent Update. 2022;49(1):32-38.

    BACKGROUND
  • Martin E, Nimmo A, Lee A, Jennings E. Articaine in dentistry: an overview of the evidence and meta-analysis of the latest randomised controlled trials on articaine safety and efficacy compared to lidocaine for routine dental treatment. BDJ Open. 2021 Jul 17;7(1):27. doi: 10.1038/s41405-021-00082-5.

    PMID: 34274944BACKGROUND
  • Dianat O, Mozayeni MA, Layeghnejad MK, Shojaeian S. The efficacy of supplemental intraseptal and buccal infiltration anesthesia in mandibular molars of patients with symptomatic irreversible pulpitis. Clin Oral Investig. 2020 Mar;24(3):1281-1286. doi: 10.1007/s00784-019-03006-8. Epub 2019 Jul 13.

    PMID: 31302768BACKGROUND
  • Khan Q, Noor N, Anayat N, Khan TS, Ahmed M. Comparison Of Anaesthetic Efficacy Of Articaine And Lidocaine In Nonsurgical Endodontic Treatment Of Permanent Mandibular Molars With Symptomatic Irreversible Pulpitis. A Randomized Clinical Trial. J Ayub Med Coll Abbottabad. 2021 Apr-Jun;33(2):192-197.

    PMID: 34137527BACKGROUND

MeSH Terms

Interventions

LidocaineEpinephrineCarticaine

Intervention Hierarchy (Ancestors)

AcetanilidesAnilidesAmidesOrganic ChemicalsAniline CompoundsAminesEthanolaminesAmino AlcoholsAlcoholsBiogenic MonoaminesBiogenic AminesCatecholaminesCatecholsPhenolsBenzene DerivativesHydrocarbons, AromaticHydrocarbons, CyclicHydrocarbonsThiophenesSulfur CompoundsHeterocyclic Compounds, 1-RingHeterocyclic Compounds

Study Officials

  • Zahra Zubair, BDS

    28 Military Dental Centre

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER GOV
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Dr Zahra Zubair

Study Record Dates

First Submitted

February 25, 2025

First Posted

March 6, 2025

Study Start

December 19, 2022

Primary Completion

May 19, 2023

Study Completion

May 19, 2023

Last Updated

March 6, 2025

Record last verified: 2025-03

Data Sharing

IPD Sharing
Will share

Gender, tooth no.

Time Frame
6 months after publication
Access Criteria
zahra\ zubair@hotmail.com

Locations