NCT02430051

Brief Summary

The goal of this project is to examine the efficacy of a sensory adapted dental environment (SADE) for children who have difficulty tolerating oral care in the dental clinic. The investigators hypothesize that adapting the sensory environment in the dental office by modifying the sounds, sights,and tactile experiences will result in decreased anxiety, increased cooperation, and fewer behavior problems for children with Autism Spectrum Disorders (ASD). This has the potential to contribute to increased child comfort as well as safer, more efficient, and less costly treatment for a large population, as potentially more than one-fourth of all children may benefit from a sensory adapted dental environment.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
220

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started May 2015

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

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

First Submitted

Initial submission to the registry

April 24, 2015

Completed
5 days until next milestone

First Posted

Study publicly available on registry

April 29, 2015

Completed
2 days until next milestone

Study Start

First participant enrolled

May 1, 2015

Completed
6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 29, 2021

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

April 29, 2021

Completed
4.3 years until next milestone

Results Posted

Study results publicly available

August 19, 2025

Completed
Last Updated

August 19, 2025

Status Verified

August 1, 2025

Enrollment Period

6 years

First QC Date

April 24, 2015

Results QC Date

August 12, 2024

Last Update Submit

August 1, 2025

Conditions

Keywords

sensory processingoral careelectrodermal activitycooperationanxietydistressstressbehavioroccupational therapy

Outcome Measures

Primary Outcomes (2)

  • Electrodermal Activity (EDA) - Skin Conductance Level (SCL)

    Electrodermal activity (EDA) is a non-invasive measure of the ability of the skin to conduct an electrical current, which increases when the sympathetic "fight or flight" nervous system is activated during times of stress.

    Recorded continuously for three minutes prior to cleaning, through duration of cleaning (approximately 10-45 minutes), and for three minutes at end of cleaning for each dental cleaning.

  • Electrodermal Activity (EDA) - Non-specific Skin Conductance Responses (NS-SCR)

    Electrodermal activity (EDA) is a non-invasive measure of the ability of the skin to conduct an electrical current, which increases when the sympathetic "fight or flight" nervous system is activated during times of stress. Each unique increase \>0.05uS in the EDA waveform is counted as an NS-SCR, indicating a increase in sympathetic nervous system activation; NS-SCRs are measured as a frequency per minute (calculated as the number of NS-SCRs/time).

    Recorded continuously for three minutes prior to cleaning, through duration of cleaning (approximately 10-45 minutes), and for three minutes at end of cleaning for each dental cleaning.

Secondary Outcomes (11)

  • Children's Dental Behavior Rating Scale (CDBRS)

    Videorecorded throughout dental cleaning (approximately 10-45 minutes); coded at a later time for the first five minutes of dental prophylaxis.

  • Whimper, Cry, Scream Duration

    Video-recorded throughout dental cleaning (approximately 10-45 minutes); coded at a later time for the first five minutes of dental prophylaxis.

  • Whimper, Cry, Scream Frequency

    Video-recorded throughout dental cleaning (approximately 10-45 minutes); coded at a later time for the first five minutes of dental prophylaxis.

  • Mouth Movement Frequency

    Video-recorded throughout dental cleaning (approximately 10-45 minutes); coded at a later time for the first five minutes of dental prophylaxis.

  • Head Movement Frequency

    Video-recorded throughout dental cleaning (approximately 10-45 minutes); coded at a later time for the first five minutes of dental prophylaxis.

  • +6 more secondary outcomes

Study Arms (2)

Regular Dental Environment

NO INTERVENTION

There are two dental environments - the regular dental environment and the sensory dental environment; each child will be randomized to which is first. In the Regular dental environment no sensory characteristics of the dental environment are altered, the cleaning is conducted as per usual.

Sensory Adapted Dental Environment

EXPERIMENTAL

In the Sensory Adapted Dental Environment the sensory characteristics of the dental environment are altered (visual, auditory, and tactile adaptations).

Behavioral: Sensory Adapted Dental Environment

Interventions

The SADE intervention includes adaptations such as dimmed lighting, moving projections on the ceiling (fish, bubbles), exposure to soothing music, and application of a butterfly vest with wings that wrap around the child to provide calming sensations.

Also known as: SADE Intervention
Sensory Adapted Dental Environment

Eligibility Criteria

Age6 Years - 12 Years
Sexall
Healthy VolunteersYes
Age GroupsChild (0-17)

You may qualify if:

  • Diagnosis of autism using ADOS;
  • Parents speak English or Spanish;
  • Have experienced at least one prior dental cleaning;
  • In need of an oral cleaning (no previous cleaning within past four months).

You may not qualify if:

  • Cleft palate or other oral condition which makes dental care more difficult than usual practice;
  • Prescription of anti-cholinergic drugs (which may alter EDA);
  • Presence of orthodontia (braces);
  • Significant motor impairment, such as cerebral palsy;
  • Any known genetic, endocrine, or metabolic dysfunctions;
  • Participation in the R34 SADE pilot study;
  • Any medical condition such as significant cardiac problems that would place the individual at increased risk in the study.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Children's Hospital Los Angeles

Los Angeles, California, 90027, United States

Location

Related Publications (7)

  • Cermak SA, Stein Duker LI, Williams ME, Lane CJ, Dawson ME, Borreson AE, Polido JC. Feasibility of a sensory-adapted dental environment for children with autism. Am J Occup Ther. 2015 May-Jun;69(3):6903220020p1-10. doi: 10.5014/ajot.2015.013714.

    PMID: 25871593BACKGROUND
  • Stein LI, Lane CJ, Williams ME, Dawson ME, Polido JC, Cermak SA. Physiological and behavioral stress and anxiety in children with autism spectrum disorders during routine oral care. Biomed Res Int. 2014;2014:694876. doi: 10.1155/2014/694876. Epub 2014 Jul 10.

    PMID: 25114916BACKGROUND
  • Stein LI, Polido JC, Cermak SA. Oral care and sensory over-responsivity in children with autism spectrum disorders. Pediatr Dent. 2013 May-Jun;35(3):230-5.

    PMID: 23756306BACKGROUND
  • Stein LI, Polido JC, Cermak SA. Oral care and sensory concerns in autism. Am J Occup Ther. 2012 Sep-Oct;66(5):e73-6. doi: 10.5014/ajot.2012.004085.

    PMID: 22917131BACKGROUND
  • Stein LI, Polido JC, Najera SO, Cermak SA. Oral care experiences and challenges in children with autism spectrum disorders. Pediatr Dent. 2012 Sep-Oct;34(5):387-91.

    PMID: 23211914BACKGROUND
  • Stein LI, Polido JC, Mailloux Z, Coleman GG, Cermak SA. Oral care and sensory sensitivities in children with autism spectrum disorders. Spec Care Dentist. 2011 May-Jun;31(3):102-10. doi: 10.1111/j.1754-4505.2011.00187.x.

    PMID: 21592164BACKGROUND
  • Stein Duker LI, Como DH, Jolette C, Vigen C, Gong CL, Williams ME, Polido JC, Florindez-Cox LI, Cermak SA. Sensory Adaptations to Improve Physiological and Behavioral Distress During Dental Visits in Autistic Children: A Randomized Crossover Trial. JAMA Netw Open. 2023 Jun 1;6(6):e2316346. doi: 10.1001/jamanetworkopen.2023.16346.

MeSH Terms

Conditions

Autistic DisorderAnxiety DisordersBehavior

Condition Hierarchy (Ancestors)

Autism Spectrum DisorderChild Development Disorders, PervasiveNeurodevelopmental DisordersMental Disorders

Results Point of Contact

Title
Dr. Leah Stein Duker
Organization
University of Southern California

Study Officials

  • Sharon Cermak, EdD

    University of Southern California

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
CROSSOVER
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor

Study Record Dates

First Submitted

April 24, 2015

First Posted

April 29, 2015

Study Start

May 1, 2015

Primary Completion

April 29, 2021

Study Completion

April 29, 2021

Last Updated

August 19, 2025

Results First Posted

August 19, 2025

Record last verified: 2025-08

Locations