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Animal Assisted Therapy in Pediatric Dentistry

Animal Assisted Therapy's Effects on Young Dental Patients

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT05464888
Acronym
AAT
Enrollment
225
Registered
2022-07-19
Start date
2023-02-02
Completion date
2028-02-01
Last updated
2026-06-12

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Anxiety

Brief summary

A prospective randomized trial measuring physiologic biometrics and perceptions of stress during a pediatric dental exam, cleaning, and simulated radiographs with or without a therapy dog present.

Detailed description

Patients will be consented, enrolled, and randomly assigned to a control group (no dog) or to an experimental group with dog present only before their dental visit for 3 minutes (+ Short AAT) or to an experimental group with dog present throughout their entire visit (+ Long AAT). Control (no dog) patients will have an active control where they color for 3 minutes before their dental exam, cleaning, and simulated radiographs, without a dog present. Biometric data will be collected with a small wireless wrist device (Shimmer 3) which measures heart rate and sweat response (skin galvanic response). Salivary samples will be taken before and after the dental visit to measure salivary cortisol and amylase, as a metric of physiological stress. Finally, a video feed of body movements during the dental visit will be collected for observational coding. Pre-visit and post-visit surveys will be given to all the patients on their experiences regarding pain, anxiety, and perceptions of the dental experience.

Interventions

BEHAVIORAL+Short AAT

Interaction with therapy dog prior to dental exam, cleaning, and simulated radiographs.

BEHAVIORAL+Long AAT

Interaction with therapy dog throughout dental exam, cleaning, and simulated radiographs.

BEHAVIORALActive control; NO dog

Color dog picture for 3 minutes prior to dental exam, cleaning, and simulated radiographs.

Sponsors

University of North Carolina, Chapel Hill
Lead SponsorOTHER
National Center for Advancing Translational Sciences (NCATS)
CollaboratorNIH
National Institute of Dental and Craniofacial Research (NIDCR)
CollaboratorNIH

Study design

Allocation
RANDOMIZED
Intervention model
SINGLE_GROUP
Primary purpose
SUPPORTIVE_CARE
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
4 Years to 8 Years
Healthy volunteers
Yes

Inclusion criteria

Subjects must meet all of the following inclusion criteria to be eligible for enrollment in the study: * 4-8 years of age * English speaking * Qualifies for a dental exam and prophylaxis (cleaning) by having not received a dental prophylaxis or oral exam in the past 3 months * Stable physical health, decided at the discretion of the study coordinator and PI * Able to comprehend and follow the requirements of the study (including availability on scheduled visit dates) based on research site personnel's assessment * Evidence of a personally signed and dated informed assent form from the child and legal guardian's consent document indicating the subject (or legally acceptable representative) has been informed of all pertinent aspects of the trial and all of their questions have been answered

Exclusion criteria

Subjects presenting with any of the following will not be included in the study: * Patients \<4yo and \>8yo * Non-English speakers * Patients unwilling to assent/participate or parental/guardian consent was not given * Self-report or parental report of patient suffering current dental pain * Known allergies or significant adverse reactions following exposure to dogs or the use of oral hygiene products (toothpastes, mouth rinses), and all ingredients in prophy paste * Children who are afraid of dogs or had a prior negative experience with dogs as reported by the parent or child * Severe acute or chronic medical or psychiatric condition or laboratory abnormality that may increase the risk associated with trial participation or may interfere with the interpretation of trial results and, in the judgment of the Investigator, would make the subject inappropriate for entry into this trial * Developmental/cognitive disability such that patient cannot self-assent, comprehend and follow the requirements of the study based on research site personnel's assessment

Design outcomes

Primary

MeasureTime frameDescription
Mean Heart Rate during Dental ExamDuring dental exam, approximately 2- 5 minutes.Beats per minute during dental exam. Heart rate measured using wrist-worn Shimmer heart rate tracking device.
Mean Heart Rate during Dental CleaningDuring dental cleaning, approximately 2- 5 minutes.Beats per minute during dental cleaning. Heart rate measured using wrist-worn Shimmer heart rate tracking device.
Mean Heart Rate during Dental Radiograph SimulationDuring dental radiograph simulation, approximately 2- 5 minutes.Beats per minute during dental radiograph simulation. Heart rate measured using wrist-worn Shimmer heart rate tracking device.
Salivary Cortisol during Dental ExamDuring dental exam, approximately 1-2 minutes.To measure stress levels salivette swab will be placed in child's cheek to absorb saliva. Swabs are spun down for extraction and saliva sample will undergo ELISA assay to measure cortisol level.
Salivary Cortisol during Dental CleaningDuring dental cleaning, approximately 1-2 minutes.To measure stress levels salivette swab will be placed in child's cheek to absorb saliva. Swabs are spun down for extraction and saliva sample will undergo ELISA assay to measure cortisol level.
Salivary Cortisol during Dental Radiograph SimulationDuring dental radiograph simulation, approximately 1-2 minutes.To measure stress levels salivette swab will be placed in child's cheek to absorb saliva. Swabs are spun down for extraction and saliva sample will undergo ELISA assay to measure cortisol level.
Salivary Amylase during Dental ExamDuring dental exam, approximately 1-2 minutes.To measure stress levels salivette swab will be placed in child's cheek to absorb saliva. Swabs are spun down for extraction and saliva sample will undergo ELISA assay to measure cortisol level.
Salivary Amylase during Dental CleaningDuring dental cleaning, approximately 1-2 minutes.To measure stress levels salivette swab will be placed in child's cheek to absorb saliva. Swabs are spun down for extraction and saliva sample will undergo ELISA assay to measure cortisol level.
Salivary Amylase during Dental Radiograph SimulationDuring dental radiograph simulation, approximately 1-2 minutes.To measure stress levels salivette swab will be placed in child's cheek to absorb saliva. Swabs are spun down for extraction and saliva sample will undergo ELISA assay to measure cortisol level.

Countries

United States

Contacts

CONTACTLaura A Jacox, DMD, PhD, MS
ljacox@live.unc.edu919-537-3424
CONTACTS.T. Phillips, BSDH
sherrill_phillips@unc.edu919-537-3422
PRINCIPAL_INVESTIGATORLaura A Jacox, DMD, PhD, MS

University of North Carolina, Chapel Hill

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Jun 13, 2026