Study Stopped
We could not recruit enough participants.
Do Therapy Dogs Improve Behavior and Reduce Anxiety in Pediatric Dental Patients?
Do Certified Therapy Dogs Improve Behavior and Reduce Anxiety in Children Who Receive Administration of a Local Anesthetic for Dental Procedures? A Randomized Controlled Trial
1 other identifier
interventional
41
1 country
1
Brief Summary
The goal of this clinical trial is to assess whether the presence of a certified therapy dog during dental procedures that require an injection reduces anxiety and improves behavior in pediatric dental patients. The main questions it aims to answer are:
- Does the presence of a certified therapy dog during dental procedure requiring an injection reduce anxiety and improve behavior in pediatric dental patients?
- How do the parents of pediatric dental patients who participate in the study view the use of a certified therapy dog in their child's treatment?
- Does the presence of a certified therapy dog result in different concentrations of microbes in the treatment room? All participants will receive standard of care. Researchers will compare the group with a therapy dog present to a group who does not have a therapy dog present to see if heart rate, oxygen saturation, percentage of nitrous oxide administered, and Frankl scores differ between the groups.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for not_applicable
Started Sep 2023
Typical duration for not_applicable
1 active site
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
First Submitted
Initial submission to the registry
August 9, 2023
CompletedStudy Start
First participant enrolled
September 13, 2023
CompletedFirst Posted
Study publicly available on registry
September 28, 2023
CompletedPrimary Completion
Last participant's last visit for primary outcome
March 31, 2026
CompletedStudy Completion
Last participant's last visit for all outcomes
March 31, 2026
CompletedMay 4, 2026
April 1, 2026
2.5 years
August 9, 2023
April 28, 2026
Conditions
Outcome Measures
Primary Outcomes (1)
Behavioral measure, using the Frankl score
Behavior will be recorded using the Frankl score, which ranges from 1 (definitely negative) to 4 (definitely positive)
This behavior measure will be recorded at four timepoints: 1) immediately before the procedure, 2) during the procedure 3) during the procedure, and 4) immediately after the procedure
Secondary Outcomes (4)
Parent survey responses
The surveys will be administered immediately after the procedure.
Microbial concentration
Experimental group: prior to arrival of therapy dog, and after departure of therapy dog. Control group: prior to arrival of participant, after departure of participant
Anxiety measure, heart rate
The heart rate will be recorded at four timepoints: 1) immediately before the procedure, 2) during the procedure 3) during the procedure, and 4) immediately after the procedure
Anxiety measure, oxygen saturation
Oxygen saturation will be recorded at four timepoints: 1) immediately before the procedure, 2) during the procedure 3) during the procedure, and 4) immediately after the procedure
Study Arms (2)
Therapy Dog
EXPERIMENTALThis group will have a certified therapy dog present in the treatment room throughout the procedure. Prior to the procedure, the participant will be briefly introduced to the therapy dog and handler, who will remain in the room until the end of the procedure.
Control
NO INTERVENTIONThe control group receives standard of care and does not have a therapy dog present in the room during their treatment.
Interventions
Certified, volunteer therapy dogs and their handlers will be present in the room during procedures in the experimental arm to see if their presence reduces anxiety and improves behavior in pediatric dental patients.
Eligibility Criteria
You may qualify if:
- Age 3-7
- Children who are patients at the Medical University of South Carolina Department of Pediatric Dentistry
- Children classified as category 1 or 2 according to the American Society of Anesthesiologists Physical Status Classification
- Children whose parents/guardians are willing to consent to the child participating in the study
- Availability of parent to be present during treatment
- Children who require further care that includes the injection of a local anesthetic and whose procedure will take less than one hour
You may not qualify if:
- Patients whose cases are considered emergencies
- Patients who are classified as category 3 or higher according to the American Society of Anesthesiologists Physical Status Classification (6)
- If patient's medical status has worsened since initial evaluation
- Known allergy to dogs or other animals
- Past history of dental trauma
- Past history of animal bites or traumatic experience with a dog
- Emotional or developmental delays
- If, on the day of the treatment, patient presents with fever or other illness
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Medical University of South Carolina Pediatric Dental Clinic
Charleston, South Carolina, 29425, United States
Related Publications (6)
Paryab M, Arab Z. The effect of Filmed modeling on the anxious and cooperative behavior of 4-6 years old children during dental treatment: A randomized clinical trial study. Dent Res J (Isfahan). 2014 Jul;11(4):502-7. doi: 10.4103/1735-3327.139426.
PMID: 25225565BACKGROUNDVincent A, Easton S, Sterman J, Farkas K, Heima M. Acceptability and Demand of Therapy Dog Support Among Oral Health Care Providers and Caregivers of Pediatric Patients. Pediatr Dent. 2020 Jan 15;42(1):16-21.
PMID: 32075705BACKGROUNDKamioka H, Okada S, Tsutani K, Park H, Okuizumi H, Handa S, Oshio T, Park SJ, Kitayuguchi J, Abe T, Honda T, Mutoh Y. Effectiveness of animal-assisted therapy: A systematic review of randomized controlled trials. Complement Ther Med. 2014 Apr;22(2):371-90. doi: 10.1016/j.ctim.2013.12.016. Epub 2014 Jan 6.
PMID: 24731910BACKGROUNDCasamassimo PS, Seale NS, Rutkauskas Ii JS, Rutkauskas JS. Are U.S. Dentists Adequately Trained to Care for Children? Pediatr Dent. 2018 Mar 15;40(2):93-97.
PMID: 29663907BACKGROUNDStern J, Agarwal A, Pozun A. Pediatric Procedural Sedation. 2025 Mar 22. In: StatPearls [Internet]. Treasure Island (FL): StatPearls Publishing; 2026 Jan-. Available from http://www.ncbi.nlm.nih.gov/books/NBK572100/
PMID: 34283466BACKGROUNDSchulz KF, Altman DG, Moher D; CONSORT Group. CONSORT 2010 statement: updated guidelines for reporting parallel group randomised trials. BMJ. 2010 Mar 23;340:c332. doi: 10.1136/bmj.c332.
PMID: 20332509BACKGROUND
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Julie L Marshall, PhD
James B. Edwards College of Dental Medicine, Medical University of South Carolina
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- OUTCOMES ASSESSOR
- Purpose
- OTHER
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
August 9, 2023
First Posted
September 28, 2023
Study Start
September 13, 2023
Primary Completion
March 31, 2026
Study Completion
March 31, 2026
Last Updated
May 4, 2026
Record last verified: 2026-04
Data Sharing
- IPD Sharing
- Will not share