NCT07575035

Brief Summary

The aim of this study to evaluate the effectiveness of CC-ILA using Super pen in eliminating pain during the extraction of mandibular primary molars, compared to the conventional Inferior Alveolar Nerve Block (IANB).

Trial Health

63
Monitor

Trial Health Score

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

Enrollment
30

participants targeted

Target at below P25 for not_applicable

Timeline
3mo left

Started May 2026

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

Status
not yet recruiting

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

Study Progress9%
May 2026Aug 2026

Study Start

First participant enrolled

May 1, 2026

Completed
2 days until next milestone

First Submitted

Initial submission to the registry

May 3, 2026

Completed
5 days until next milestone

First Posted

Study publicly available on registry

May 8, 2026

Completed
3 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 1, 2026

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

August 1, 2026

Last Updated

May 8, 2026

Status Verified

May 1, 2026

Enrollment Period

3 months

First QC Date

May 3, 2026

Last Update Submit

May 3, 2026

Conditions

Outcome Measures

Primary Outcomes (2)

  • Heart rate

    Heart rate will be monitored using a pulse oximeter at baseline, during LA injection, and during extraction. Readings will be recorded every two minutes and mean values will be calculated.

    immediately after the procedure (within the same treatment visit)

  • Oxygen saturation

    Oxygen saturation will be monitored using a pulse oximeter at baseline, during LA injection, and during extraction. Readings will be recorded every two minutes and mean values will be calculated.

    immediately after the procedure (within the same treatment visit)

Secondary Outcomes (2)

  • Objective Pain assessment

    immediately after the procedure (within the same treatment visit).

  • Subjective Pain assessment

    immediately after the procedure (within the same treatment visit).

Other Outcomes (1)

  • Adverse Event Assessment

    24 hours

Study Arms (2)

A) Experimental Group (CC-ILA using Super Pen)

EXPERIMENTAL

A) Experimental Group (CC-ILA using Super Pen) * CC-ILA will be administered with the Super Pen according to manufacturer instructions. * A standard 1.8 mL Articaine carpule will be used. The injection will be initiated at the distolingual line angle of the target tooth, with the needle inserted through the gingival sulcus at approximately a 30° angle to the long axis, bevel facing the alveolar bone. * Approximately 0.2 mL of 4% Articaine with 1:100,000 epinephrine will be delivered per root.24 * The visual pressure indicator will be monitored to ensure controlled delivery within optimal pressure ranges. Slight tissue blanching will indicate adequate deposition. The procedure will be repeated at the mesiolingual line angle.

Device: Experimental Group (CC-ILA using Super Pen)

B) Control Group (Conventional IANB Technique)

ACTIVE COMPARATOR

* A 27-gauge 3 cm long needle will be used to administer Articaine 4% with 1:100,000 epinephrine via the standard IANB approach, followed by long buccal infiltration. * After negative aspiration, approximately 1.0 mL of solution will be delivered near the inferior alveolar nerve, and 0.5 mL as a buccal infiltration distal to the second primary molar.25 * Anesthesia onset will be confirmed by gingival probing at 10-second intervals (CC-ILA) or 30-second intervals (IANB).

Device: Experimental Group (CC-ILA using Super Pen)

Interventions

* A standard 1.8 mL Articaine carpule will be used. The injection will be initiated at the distolingual line angle of the target tooth, with the needle inserted through the gingival sulcus at approximately a 30° angle to the long axis, bevel facing the alveolar bone. * Approximately 0.2 mL of 4% Articaine with 1:100,000 epinephrine will be delivered per root. * The visual pressure indicator will be monitored to ensure controlled delivery within optimal pressure ranges. Slight tissue blanching will indicate adequate deposition. The procedure will be repeated at the mesiolingual line angle.

A) Experimental Group (CC-ILA using Super Pen)B) Control Group (Conventional IANB Technique)

Eligibility Criteria

Age5 Years - 7 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17)

You may qualify if:

  • Age 5-7 years.
  • Children free from systemic diseases or special healthcare needs (ASAI).14
  • No previous negative dental experiences.15
  • Positive or definitely positive preoperative behaviour, according to the Frankl Behaviour Rating Scale (scores 3 or 4) (Appendix I).16
  • Mandibular primary molars indicated for extraction.17,18
  • Parental consent to participate in the study.

You may not qualify if:

  • Root resorption exceeding one-third of root length or signs of mobility.
  • Fractured roots
  • Ankylosed roots.
  • Active infection or pathosis at the injection site.
  • History of allergy to local anesthetics.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Faculty of Dentistry, Alexandria University, Egypt

Alexandria, Egypt

Location

Central Study Contacts

Shatha M Alharthi, BDS

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Masking Details
Single (participant)
Purpose
SUPPORTIVE CARE
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
MSc.research of pediatric dentistry

Study Record Dates

First Submitted

May 3, 2026

First Posted

May 8, 2026

Study Start

May 1, 2026

Primary Completion (Estimated)

August 1, 2026

Study Completion (Estimated)

August 1, 2026

Last Updated

May 8, 2026

Record last verified: 2026-05

Locations