NCT02807298

Brief Summary

This study compared the anesthetic efficacy between Lignocaine and articaine administering it intraligamentarly using ligajet in twenty five female patients having irreversible pulpitis on bilateral mandibular molars. At 5minutes of post injection, the teeth were isolated with rubber dam and access performed. Patients were instructed to definitively rate any pain felt during endodontic procedure. If patient felt pain, the treatment was immediately stopped and the patient rated their discomfort using Heft Parker VAS. The extent of access achieved when the patient felt pain was recorded as within dentin, entering the pulp chamber or initial file placement. The success was defined as the ability to access and instrument the tooth without pain (VAS score of zero) or mild pain (VAS rating\<54mm).

Trial Health

100
On Track

Trial Health Score

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

Enrollment
25

participants targeted

Target at below P25 for phase_3

Timeline
Completed

Started Jun 2014

Shorter than P25 for phase_3

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

June 1, 2014

Completed
4 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 1, 2014

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2014

Completed
1.5 years until next milestone

First Submitted

Initial submission to the registry

June 9, 2016

Completed
12 days until next milestone

First Posted

Study publicly available on registry

June 21, 2016

Completed
Last Updated

June 21, 2016

Status Verified

June 1, 2016

Enrollment Period

4 months

First QC Date

June 9, 2016

Last Update Submit

June 20, 2016

Conditions

Keywords

IntarligamentaryArticaineLidocaine

Outcome Measures

Primary Outcomes (1)

  • Pain scale as measured by The Heft Parker Visual scale (HP-VAS)

    HP-VAS was a 170mm line divided into different categories of pain. Different marks on the line show a description of a certain pain level. Absence of pain corresponded to 0mm. mild pain with the descriptors of faint, weak, and mild pain corresponded to 0mm to 54mm, Moderate pain corresponded to greater than 54mm upto 114mm, and Severe pain with the descriptors of strong, intense, and maximum possible amount of pain corresponded to greater than 114mm upto 170mm. Patients were asked to rate their initial pain on a HP-VAS,

    baseline

Study Arms (2)

2% Lignocaine (lidocaine)

ACTIVE COMPARATOR

Intraligamentary injections of 1.8 ml of lidocaine and 1:100,000 epinephrine (adrenaline)

Drug: 2% LignocaineDrug: Epinephrine

4% Articaine

EXPERIMENTAL

intraligamentary injections of 0.9 ml of 4%articaine and 1:100,000 epinephrine (adrenaline)

Drug: 4%articaineDrug: Epinephrine

Interventions

intraligamentary injections of 0.9 ml of 4%articaine and 1:100,000 epinephrine

4% Articaine

Intraligamentary injections of 1.8 ml of lidocaine and 1:100,000 epinephrine

2% Lignocaine (lidocaine)

Intraligamentary injections of 1.8 ml of lidocaine and 1:100,000 epinephrine

2% Lignocaine (lidocaine)4% Articaine

Eligibility Criteria

Age20 Years - 40 Years
Sexfemale
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • Irreversible pulpitis in the bilateral first or second mandibular molars.
  • Absence of periapical radiolucency on the periapical radiographs(except for periapical widening) confirmed the presence of irreversible pulpitis in the teeth.

You may not qualify if:

  • Pregnant women,
  • Patients with systemic disease .
  • Teeth with Previous endodontic therapy, large restorations, full crowns, periodontal diseases, or restoration with poor margins were eliminated from the study.
  • Also teeth with a history of trauma or sensitivity were eliminated.
  • Patients taken antibiotics or analgesics in previous 3 months

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Related Publications (2)

  • Malamed SF, Gagnon S, Leblanc D. A comparison between articaine HCl and lidocaine HCl in pediatric dental patients. Pediatr Dent. 2000 Jul-Aug;22(4):307-11.

    PMID: 10969438BACKGROUND
  • Vahatalo K, Antila H, Lehtinen R. Articaine and lidocaine for maxillary infiltration anesthesia. Anesth Prog. 1993;40(4):114-6.

    PMID: 7943919BACKGROUND

MeSH Terms

Interventions

LidocaineEpinephrine

Intervention Hierarchy (Ancestors)

AcetanilidesAnilidesAmidesOrganic ChemicalsAniline CompoundsAminesEthanolaminesAmino AlcoholsAlcoholsBiogenic MonoaminesBiogenic AminesCatecholaminesCatecholsPhenolsBenzene DerivativesHydrocarbons, AromaticHydrocarbons, CyclicHydrocarbons

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Purpose
TREATMENT
Intervention Model
CROSSOVER
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Dr.

Study Record Dates

First Submitted

June 9, 2016

First Posted

June 21, 2016

Study Start

June 1, 2014

Primary Completion

October 1, 2014

Study Completion

December 1, 2014

Last Updated

June 21, 2016

Record last verified: 2016-06