Buffered Local Anesthetic
Effect of Buffered Anesthetic on Physiological Reactions During Dental Injection in Young Children Under Deep Sedation: A Prospective, Single Visit, Randomized, Double-Blind Split Mouth Study
1 other identifier
interventional
20
1 country
2
Brief Summary
The purpose of this research study is to compare responses in children during dental injections of local anesthetic (used for numbing), while children are under deep sedation (breathing on their own, often with a loss of consciousness). Two types of local anesthetic will be used--one will be buffered (by adding a salt solution to make it less acidic), while the other will be plain, without anything added. Previous studies have shown that the addition of the buffer solution can improve comfort during a dental injection.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_4
Started Dec 2020
Typical duration for phase_4
2 active sites
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 Start
First participant enrolled
December 8, 2020
CompletedFirst Submitted
Initial submission to the registry
February 23, 2023
CompletedFirst Posted
Study publicly available on registry
March 7, 2023
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 12, 2023
CompletedStudy Completion
Last participant's last visit for all outcomes
June 12, 2023
CompletedResults Posted
Study results publicly available
July 17, 2024
CompletedJuly 17, 2024
June 1, 2024
2.5 years
February 23, 2023
May 6, 2024
June 21, 2024
Conditions
Keywords
Outcome Measures
Primary Outcomes (6)
Pain Score as Measured by the Behavior Pain Scale
The BPS score ranges from 2 to 8 points. The higher the score, the more potential pain an unconscious patient is experiencing during sedation procedures.
Up to 10 minutes
Change in Heart Rate as Measured by as Measured by Medical Record
Baseline, Up to 10 minutes
Change in Diastolic Blood Pressure as Measured by Medical Record
Baseline, Up to 10 minutes
Change in Systolic Blood Pressure as Measured by Medical Record
Baseline, Up to 10 minutes
Change in CO2 Level as Measured by Medical Record
Baseline, Up to 10 minutes
Change in Oxygen Saturation Level as Measured by Medical Record
Baseline, Up to 10 minutes
Study Arms (1)
Buffered Anesthetic Side/Non-buffered Anesthetic Side
EXPERIMENTALPatients will be randomized to one side of the mouth getting the buffered anesthetic and the other side of the mouth to the non-buffered anesthetic. Patients will be randomized to one side of the mouth getting the buffered anesthetic and the other side of the mouth to the non-buffered anesthetic.
Interventions
non-buffered LA, 2% lidocaine with epinephrine 1:100,000
A cartridge of 2% lidocaine with epinephrine 1:100,000 alkalinized at 9:1 ratio with a resulting pH of 7.21 using 8.4% sodium bicarbonate solution per manufacturer.
The test solution will be made by a mixing pen called "Onset"- This mixing pen Onset will deliver 0.18 mL of sodium bicarbonate solution into the anesthetic cartridge.
Eligibility Criteria
You may qualify if:
- Healthy children or children with mild controlled systemic illness
- Treatment planned to receive restorative work on both sides of mouth (left vs right) under deep sedation, requiring local anesthetic administration
You may not qualify if:
- Children present with any illness or symptoms that can alter pain perception such as pain in head and neck area due to TMJ disorders, arthritis, autoimmune diseases
- Antibiotic premedication requirement
- History of taking medications (NSAIDs, narcotics, sedatives, and antianxiety or antidepressant medications) that may affect anesthetic assessment
- Has signs of dental pain, odontogenic abscess or facial cellulitis
- Allergy to local anesthetics or sulfites
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (2)
Dental Clinic of Rainbow Center for Women and Children
Cleveland, Ohio, 44103, United States
Rainbow Babies and Children's Hospital
Cleveland, Ohio, 44106, United States
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Results Point of Contact
- Title
- Dr. Ying An
- Organization
- University Hospitals Cleveland Medical Center
Study Officials
- PRINCIPAL INVESTIGATOR
Ying An, MD
University Hospitals Cleveland Medical Center
Publication Agreements
- PI is Sponsor Employee
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- NA
- Masking
- NONE
- Masking Details
- Participant and Care provider is blinded as to which side is buffered and which is non-buffered
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
February 23, 2023
First Posted
March 7, 2023
Study Start
December 8, 2020
Primary Completion
June 12, 2023
Study Completion
June 12, 2023
Last Updated
July 17, 2024
Results First Posted
July 17, 2024
Record last verified: 2024-06
Data Sharing
- IPD Sharing
- Will not share