NCT03459625

Brief Summary

The current study examines the efficacy of Mindfulness-Based Stress Reduction (MBSR) to reduce parenting stress, lessen parental reactivity and negativity, and decrease child externalizing behaviors among families of children with Autism Spectrum Disorder (ASD). The design is a randomized controlled trial of 138 families of preschool-aged children with ASD. Parents of children with ASD will be randomized to MBSR or to a Psychoeducational (PE) support control group matched for clinical contact and dosage (see details on interventions below). Families will participate in laboratory assessments at baseline and immediately post-treatment, as well as at 6 months and 12 months post-treatment. Measures include standardized and validated parent and teacher questionnaires, gold-standard psychological assessments, and observational and interview ratings.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
118

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Jul 2018

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

February 28, 2018

Completed
9 days until next milestone

First Posted

Study publicly available on registry

March 9, 2018

Completed
4 months until next milestone

Study Start

First participant enrolled

July 21, 2018

Completed
3.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 28, 2022

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 28, 2022

Completed
1.4 years until next milestone

Results Posted

Study results publicly available

November 13, 2023

Completed
Last Updated

November 13, 2023

Status Verified

November 1, 2023

Enrollment Period

3.9 years

First QC Date

February 28, 2018

Results QC Date

August 11, 2023

Last Update Submit

November 8, 2023

Conditions

Outcome Measures

Primary Outcomes (4)

  • Child Externalizing Behavior Problems as Evidenced by Reductions in the Externalizing Scores on a Standardized Parent-report Questionnaire.

    Assessment will be based on reductions parent ratings on the Externalizing Problems t-score of the Child Behavior Checklist-Ages 1.5-5. The Child Behavior Checklist has 99 items that assess the degree or frequency of child behavior problems. Each item is rated on a scale of 0 (not true), 1 (somewhat or sometimes true), or 2 (very true or often true). T-scores on the Externalizing Problems sub-scale of the Child Behavior Checklist have a theoretical population mean of 50 and a standard deviation of 10. Higher scores indicating more behavior problems. A t-score between 60 and 63 on the Externalizing Problems sub-scale is considered Borderline and a t-score above 63 is considered Clinical.

    At baseline

  • Child Externalizing Behavior Problems as Evidenced by Reductions in the Externalizing Score on a Standardized Parent-report Questionnaire.

    Assessment will be based on reductions parent ratings on the Externalizing Problems t-score of the Child Behavior Checklist-Ages 1.5-5. The Child Behavior Checklist has 99 items that assess the degree or frequency of child behavior problems. Each item is rated on a scale of 0 (not true), 1 (somewhat or sometimes true), or 2 (very true or often true). T-scores on the Externalizing Problems sub-scale of the Child Behavior Checklist have a theoretical population mean of 50 and a standard deviation of 10. Higher scores indicating more behavior problems. A t-score between 60 and 63 on the Externalizing Problems sub-scale is considered Borderline and a t-score above 63 is considered Clinical.

    Within 4 weeks of completing last intervention session (session 8)

  • Child Externalizing Behavior Problems as Evidenced by Reductions in the Externalizing Score on a Standardized Parent-report Questionnaire.

    Assessment will be based on reductions parent ratings on the Externalizing Problems t-score of the Child Behavior Checklist-Ages 1.5-5. The Child Behavior Checklist has 99 items that assess the degree or frequency of child behavior problems. Each item is rated on a scale of 0 (not true), 1 (somewhat or sometimes true), or 2 (very true or often true). T-scores on the Externalizing Problems sub-scale of the Child Behavior Checklist have a theoretical population mean of 50 and a standard deviation of 10. Higher scores indicating more behavior problems. A t-score between 60 and 63 on the Externalizing Problems sub-scale is considered Borderline and a t-score above 63 is considered Clinical.

    6-month follow-up visit

  • Child Externalizing Behavior Problems as Evidenced by Reductions in the Externalizing Score on a Standardized Parent-report Questionnaire.

    Assessment will be based on reductions parent ratings on the Externalizing Problems t-score of the Child Behavior Checklist-Ages 1.5-5. The Child Behavior Checklist has 99 items that assess the degree or frequency of child behavior problems. Each item is rated on a scale of 0 (not true), 1 (somewhat or sometimes true), or 2 (very true or often true). T-scores on the Externalizing Problems sub-scale of the Child Behavior Checklist have a theoretical population mean of 50 and a standard deviation of 10. Higher scores indicating more behavior problems. A t-score between 60 and 63 on the Externalizing Problems sub-scale is considered Borderline and a t-score above 63 is considered Clinical.

    12-month follow-up visit

Secondary Outcomes (4)

  • Parenting Stress

    Baseline

  • Parenting Stress

    Within 4 weeks of completing last intervention session (session 8)

  • Parenting Stress

    6-month follow-up visit

  • Parenting Stress

    12-month follow-up visit

Study Arms (2)

Mindfulness-Based Stress Reduction (MSBR)

EXPERIMENTAL

MSBR (Kabat-Zinn, 1990), 8-week group-based intervention where participants learn mindfulness skills to help alleviate parenting stress among parents of young children with Autism Spectrum Disorder.

Behavioral: Mindfulness-Based Stress Reduction (MSBR)

Psychoeducational Support Group (PE)

ACTIVE COMPARATOR

PE is a 8-week group-based intervention to provide psychosocial support and resources for parents of young children with Autism Spectrum Disorder.

Behavioral: Psychoeducational Support Group (PE)

Interventions

MBSR includes eight weekly 2.5-hour group sessions, a day-long (6hr) meditation retreat on the weekend during week six, 45 minutes of daily home practice guided by instructional audio CDs, and an MBSR parent workbook. Formal mindfulness exercises aim to increase the capacity for mindfulness and include a body scan, mindful yoga, and sitting meditation. Participants are also taught to practice mindfulness informally in everyday activities. In session, didactic instruction on stress physiology and using mindfulness for coping with stress in daily life is provided. Participants practice formal mindfulness exercises, break into dyads to discuss their daily homework practice, and meet as a larger group to ask questions related to the practice of mindfulness in everyday life.

Mindfulness-Based Stress Reduction (MSBR)

The PE consists of 8-weekly 2.5-hour sessions, a day-long (6hr) Family Resource Fair during week six, daily homework that includes monitoring progress on goals identified at the end of each session, and a workbook for parents of children with special needs that provides parents with information regarding their child's development, disability, and associated considerations. Weekly topics for discussion include Preparing for Individualized Education Plan (IEP) meetings, Communicating with Teachers, Advocacy, Sibling Issues, and Community Resources.

Psychoeducational Support Group (PE)

Eligibility Criteria

Age3 Years - 5 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17)

You may qualify if:

  • Child community diagnosis of ASD confirmed by study administered assessments
  • Age 3 to 5 years
  • Elevated parenting stress as indexed by a total score above the recommended cutoff at the 85th percentile on the Parenting Stress Index-4 (Abidin, 1995)
  • Abbreviated Battery IQ (ABIQ) score above 35 on the Stanford-Binet Intelligence Scales 5th Edition ABIQ to ensure task validity (SB5 ABIQ; Roid, 2003)

You may not qualify if:

  • Positive screen for active parental psychosis, substance abuse, or suicidality according to the associated modules of the Structured Clinical Interview for DSM Disorders, SCID, Research Version Non-Patient Edition (First, Spitzer, Gibbon, \& Williams, 2002)
  • Parent participation in an auxiliary mental health treatment or support group
  • \< 3 years or \> 5 years of age

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Loma Linda University

Loma Linda, California, 92350, United States

Location

MeSH Terms

Conditions

Autism Spectrum Disorder

Interventions

Mindfulness-Based Stress Reduction

Condition Hierarchy (Ancestors)

Child Development Disorders, PervasiveNeurodevelopmental DisordersMental Disorders

Intervention Hierarchy (Ancestors)

MindfulnessCognitive Behavioral TherapyBehavior TherapyPsychotherapyBehavioral Disciplines and Activities

Limitations and Caveats

The onset of the COVID-19 pandemic and associated restrictions on in-person activities changed our procedures mid-study and likely impacted parents' stress levels and experiences in the interventions. Additionally, while the use of an active comparator was a significant strength of the study's design, we did not have a no-intervention control group and therefore we cannot evaluate the benefit of the MSBR of PE interventions relative to normative changes in parenting stress over time.

Results Point of Contact

Title
Cameron Leigh Neece
Organization
Loma Linda University

Study Officials

  • Cameron L Neece, Ph.D.

    Loma Linda University

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Masking Details
Participants will participate in laboratory assessments at baseline and immediately post-treatment, as well as at 6 months and 12 months post-treatment. Measures include standardized and validated parent and teacher questionnaires, gold-standard psychological assessments, and observational and interview ratings. All assessors for laboratory assessments will remain blind to treatment group assignment for the duration of the project. Teachers will also be blind to treatment group assignment. Research assistants involved in observational coding will be blind to both treatment condition and visit time point.
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: The proposed study is a randomized controlled trial of 138 families that will be conducted in three cohorts. Each cohort will involve a recruitment phase of 46 participants. Within each cohort parents will be randomly assigned to the MBSR (N=23) or PE group (N=23), and the groups will run concurrently.
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Associate Professor

Study Record Dates

First Submitted

February 28, 2018

First Posted

March 9, 2018

Study Start

July 21, 2018

Primary Completion

June 28, 2022

Study Completion

June 28, 2022

Last Updated

November 13, 2023

Results First Posted

November 13, 2023

Record last verified: 2023-11

Data Sharing

IPD Sharing
Will not share

Locations