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Psychotherapy for Anxiety in Children With Autism Spectrum Disorder (TAASD)

University of South Florida logo

University of South Florida

Status

Completed

Conditions

Obsessive-compulsive Disorder
Asperger's Syndrome
Social Phobia
Specific Phobia
Pervasive Developmental Disability - Not Otherwise Specified
Generalized Anxiety Disorder
Separation Anxiety Disorder
Autism
Autism Spectrum Disorders

Treatments

Behavioral: Treatment as Usual
Behavioral: Personalized Cognitive-behavioral therapy
Behavioral: Standard Practice Cognitive-behavioral therapy

Study type

Interventional

Funder types

Other

Identifiers

NCT02028247
NICHD CBT for ASD

Details and patient eligibility

About

Anxiety disorders affect 40 to 50% of children with autism spectrum disorders (ASD), contributing to substantial distress and impairment. The goal of this study is to examine the effectiveness of a personalized type of psychotherapy against standard-care psychotherapy for addressing anxiety in youth with ASD.

Full description

Autism spectrum disorders (ASD) are common neurodevelopmental syndromes affecting 1% of U.S. children. Comorbid anxiety disorders affect 40 to 50% of children with ASD, causing substantial distress and impairment over and above that caused by ASD alone. Although standard practice cognitive-behavioral therapy (CBT) has been established as an efficacious and safe treatment for anxiety disorders among typically developing youth, its utility in comorbid cases with ASD remains unknown. To date, no studies have experimentally compared standard practice CBT to a cognitive-behavioral intervention that has been personalized for children with a comorbid presentation of anxiety and ASD. Accordingly, we are proposing a randomized controlled trial to be conducted at three treatment sites to evaluate the efficacy of personalized CBT for anxiety in ASD (Behavioral Intervention for Anxiety in Children with Autism: BIACA) relative to standard practice CBT for anxiety (Coping Cat program). Furthermore, this study will employ a waitlist control group to assess the efficacy of each CBT arm relative to the absence of treatment (i.e., a Waitlist control arm). The proposed research will: (1) examine the efficacy of BIACA relative to Coping Cat, which represents standard practice treatment, and the efficacy of both these treatments relative to a waitlist control group, (2) evaluate the maintenance of treatment gains, (3) examine the impact of personalized intervention on functional outcomes. A total of 201youth across 3 study locations (ages 8-13 years) with ASD and co-occurring anxiety will be randomly assigned to one of the three conditions. The three recruitment sites for this study are University of California, Los Angeles, the University of South Florida (USF), and Temple University. Considering the rising number of children diagnosed with ASD together with the frequency and severity of comorbid anxiety, the proposed work is tailored to the unique needs of youth with ASD and will provide a timely contribution to public health efforts.

Enrollment

214 patients

Sex

All

Ages

7 to 13 years old

Volunteers

Accepts Healthy Volunteers

Inclusion criteria

  • Outpatient boys and girls with ASD between the ages 7-13 years at consent/assent.
  • The child meets criteria for ASD.
  • The child meets criteria for clinically significant anxiety symptoms.
  • The child has a Full Scale and Verbal Comprehension Intelligence Quotient >70 as assessed on the Wechsler Intelligence Scale for Children-IV or another acceptable Intelligence Quotient test.

Exclusion criteria

  • Receiving concurrent therapy targeting anxiety, social skills training with homework, or behavioral interventions (e.g., applied behavior analysis). This excludes academic tutoring, occupational therapy, speech therapy, school counseling that is no more than 60 minutes per week in duration, school aides, and social skills training groups that do not include homework and are no more than 60 minutes/week in duration.
  • (a) Current clinically significant suicidality or (b) individuals who have engaged in suicidal behaviors within 6 months will be excluded and referred for appropriate clinical intervention.
  • Child has been nonresponsive to an adequate trial of CBT for anxiety within the previous 2 years.
  • Lifetime bipolar disorder, schizophrenia or schizoaffective disorder.
  • Initiation of an antidepressant medication within 12 weeks before study enrollment or an antipsychotic medication 6 weeks before study enrollment or the child has changed the dose of an established medication within 8 weeks before study enrollment (4 weeks for antipsychotic) or during psychotherapy (unless the dose is lowered because of side effects).

Trial design

Primary purpose

Treatment

Allocation

Randomized

Interventional model

Parallel Assignment

Masking

Single Blind

214 participants in 3 patient groups

Personalized Cognitive-behavioral therapy
Experimental group
Description:
Personalized Cognitive-behavioral therapy involves 16 weekly individual therapy sessions, up to 90 minutes each, based on a treatment protocol that has been designed specifically for youth with high-functioning autism spectrum disorders.
Treatment:
Behavioral: Personalized Cognitive-behavioral therapy
Standard Practice Cognitive-behavioral therapy
Active Comparator group
Description:
Standard Practice Cognitive-behavioral therapy involves 16 weekly individual therapy sessions, up to 60 minutes each, based on a treatment protocol that represent the standard practice psychotherapy for anxiety that has been found to be effective in multiple trials in youngsters without autism spectrum disorders.
Treatment:
Behavioral: Standard Practice Cognitive-behavioral therapy
Treatment as Usual
Other group
Description:
Participants randomized to the TAU condition will be instructed to continue receiving their prior interventions as recommended by their providers (e.g., psychotherapy, social skills training, behavioral interventions, family participation in family therapy or a parenting class, or pharmacological interventions) for a 16-week period. Treatment changes (e.g., medication increase, starting psychotherapy in community) are not prohibited and will be monitored. Thus, treatment will continue as it would in standard practice; and will be monitored through periodic study assessment.
Treatment:
Behavioral: Treatment as Usual

Trial documents
1

Trial contacts and locations

1

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Data sourced from clinicaltrials.gov

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