ClinicalTrials.gg
Active, not recruitingNCT07024758ASTROUpdated Jul 30, 2026

Comparative Effectiveness of Internet-based Versus Parent-Coached Cognitive-Behavioral Therapy For Children and Adolescents With Anxiety and OCD

An interventional study of Parent Coached Exposure Therapy and Family Based, Internet-Based Cognitive Behavioral Therapy in Obsessive Compulsive Disorder (OCD), Anxiety Disorder of Childhood or Adolescence and Social Anxiety Disorder of Childhood, sponsored by Baylor College of Medicine. Active, not recruiting at 1 site in United States. Open to participants aged 7 Years to 17 Years. Per ClinicalTrials.gov, last updated 2026-07-30.

Sponsored by Baylor College of Medicine · Not applicable, Interventional, and Treatment

Phase
Not applicable
Study type
Interventional
Enrollment
174
Allocation
Randomized
Ages
7 Years to 17 Years
Sex
All
01

Where this study stands

Counted across the records on this site · 2026-11-12

Among 16 studies in Obsessive-Compulsive Disorder by Baylor College of Medicine — 4 open to participants now, 12 under way, none of them phase 3. Obsessive-Compulsive Disorder · Baylor College of Medicine.

Planned enrollment
2nd of 13
174 · median 68
Started
2025
with 1 other
No phase
13 of 16
3 open now
Primary completion
2028-06
later than 9 of 11 live
Registered
16th of 16
by date

Among the 16 studies in Obsessive-Compulsive Disorder by Baylor College of Medicine, this one is the 2nd largest by planned enrollment of the 13 interventional ones, is one of 2 that started in 2025, is one of 13 with no phase, reaches primary completion later than 9 of the 11 other live ones, and was the 16th registered.

By phase

16 studies; the count open now beside each. This study's row is marked.

No phasethis study13 · 3 open
Observational2 · 1 open
Other kind1 · 0 open

By the year they started

First in 2018; this study’s year is marked. 2 started in 2025.

Size and results

Median enrollment 68 across the 13 interventional studies, 20 across the 3 observational. Of the 4 that completed or were terminated, 3 (75%) have results posted.

Watch this landscapeDownload CSVWith an account: a weekly mail of what changed among 16 studies in Obsessive-Compulsive Disorder by Baylor College of Medicine, or all of them as a file.
02

Study summary

Anxiety disorders in children and adolescents are common and confer significant disability. Cognitive behavioral therapy (CBT) is the recommended treatment for youth with anxiety, yet many families cannot access CBT due to cost, practicalities of attending in-person treatment sessions, and a shortage of trained providers, especially in rural areas. To combat these barriers, other treatment methods have been developed.

Previous research has shown that family-based, internet-delivered CBT (iCBT) for anxiety and OCD in youth has shown a significant reduction in anxiety symptoms. Parent-coached exposure therapy (PCET) focuses entirely on teaching parents and youth together how to address anxiety through the completion of in-session parent-coached exposures and assigning parent-coached exposure as homework in between sessions.

Although both iCBT and PCET show positive results in treating pediatric anxiety in comparison to standard-care CBT, little is known about the comparative efficacy of iCBT and PCET.

This research is being done to understand the comparative effectiveness of two different types of cognitive-behavioral therapy (CBT) for treating anxiety or OCD in youth.

Read the detailed description

Anxiety disorders in children and adolescents are common and confer significant disability. Without treatment, anxiety remains chronic and contributes to increased risk for later suicidality, mood, and substance use disorders. Cognitive behavioral therapy (CBT) is the recommended treatment for youth with anxiety, yet many families cannot access CBT due to cost, practicalities of attending in-person treatment sessions, and a shortage of trained providers, especially in rural areas. To combat these barriers, other treatment methods have been developed.

Low intensity telehealth delivery of services is a promising method to improve access to care for youth with anxiety and their families, given its reachability to a wider range of areas (e.g., rural/underserved) and its ability to minimize practical barriers (e.g., treatment could be delivered to the youth's home without need for travel), and reduce stigma (e.g., parents do not need to visit mental health clinics). Previous research has shown that family-based, internet-delivered CBT (iCBT) for anxiety and OCD in youth has shown a significant reduction in anxiety symptoms.

Parent-coached exposure therapy (PCET) focuses entirely on teaching parents and youth together how to address anxiety through the completion of in-session parent-coached exposures and assigning parent-coached exposure as homework in between sessions. PCET is designed to treat anxiety more effectively and efficiently, allowing for fewer sessions and greater symptom remission than standard-care CBT.

Although both iCBT and PCET show positive results in treating pediatric anxiety in comparison to standard-care CBT, little is known about the comparative efficacy of iCBT and PCET.

This research is being done to understand the comparative effectiveness of two different types of cognitive-behavioral therapy (CBT) for treating anxiety or OCD in youth.

03

Conditions studied

  • Obsessive Compulsive Disorder (OCD)
  • Anxiety Disorder of Childhood or Adolescence
  • Social Anxiety Disorder of Childhood
  • Generalized Anxiety Disorder (GAD)
  • Separation Anxiety Disorder
  • Panic Disorder
  • Panic Attacks
  • Panic Disorder (With or Without Agoraphobia)
  • Phobia, Specific

Keywords

  • Obsessive-compulsive disorder
  • anxiety
  • cognitive-behavioral therapy
  • children
  • adolescents
04

Who can participate

Ages eligible
7 Years to 17 Years
Sexes eligible
All
Accepts healthy volunteers
No

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  • The child is between the ages of 7 to 17 years inclusive at enrollment.
  • The child has symptoms of anxiety and/or OCD, as indicated by a score of 12 or higher on the Pediatric Anxiety Rating Scale (PARS).
  • The child is appropriate for anxiety-focused treatment (e.g., anxiety or OCD is the primary or co-primary problem as diagnosed using the DIAMOND-KID).
  • One parent/guardian is able and willing to participate in assessment and treatment (e.g., has sufficient English fluency, the decisional capacity to participate, and can commit to treatment duration).
  • The participating parent/guardian lives with their child at least 50% of the time per self-report.
  • Both parent and child can read and understand English.
  • The participant has an IQ above 69, based on the KBIT-2, another valid test or clinician judgement (e.g., a previous assessment conducted, and report shared with study team).
  • Participants must be in the state of Texas for treatment sessions/assessments.

Exclusion criteria

Exclusion Criteria:

  • The child has a diagnosis of a lifetime psychotic disorder and/or conduct disorder.
  • The child has significant, current and active suicidality/homicidality and/or self-injury requiring medical intervention.
  • The child has limited verbal communication abilities (e.g., no independent verbal communication).
  • The child is receiving concurrent psychotherapy with anxiety and/or OCD as the primary focus. They can pause ongoing therapy to enroll.
  • The child has initiated new antidepressant medication within 12-weeks of assessment (4-weeks for stimulants/benzodiazepines/antipsychotics) or during therapy.
  • The child has changed psychotropic medication dosage within 4-weeks of assessment (2-weeks for stimulants/benzodiazepines/antipsychotics) or during therapy.
  • The child requires a higher level of care than can be provided through the study (e.g., significant, current suicidal ideation).
Terms in these criteria, in plain language(1)

Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.

Clinically significant

Judged by the study doctor to matter for your health or for the study. It is a doctor’s decision, so ask the study team if you are unsure whether something counts.

05

Study design

Phase
Not applicable
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Parallel assignment
Masking
Single (Outcomes assessor)
Enrollment
174 participants (estimated)

Study arms

  • Active comparator
    Parent Coached Exposure Therapy (PCET)

    Parent Coached Exposure Therapy (PCET) consists of 12 weekly individual sessions that are attended by the therapist, child, and parent. Sessions will follow the cognitive behavioral therapy model of childhood anxiety disorders, wherein safety behaviors and avoidance reinforce anxiety, explains the rationale of exposure, and begins developing an exposure hierarchy with the family. Sessions will include psychoeducation, developing an exposure hierarchy, carrying out in-session exposures, and assigning exposures in between sessions.

    Behavioral: Parent Coached Exposure Therapy

  • Active comparator
    Family-Based Internet-Based CBT Group (iCBT)

    One half of participants will be randomized to receive iCBT. Each week of treatment, the parent will be encouraged to read the corresponding materials on the Baylor College of Medicine (BCM) webpage, complete accompanying worksheets, and guide their child through completing activities in the child-facing materials, with support from a therapist (7 45-minute supportive therapy sessions). One core aspect of treatment will be parents leading their child through graduated exposure. Exposures, a hallmark of CBT for anxiety, are used to gradually and repeatedly confront feared stimuli. For example, exposure therapy for a child fearful of dogs may begin with looking at pictures of dogs and standing across the park from a dog on a leash, to eventually petting a dog. All relevant information regarding parent-led exposures will be detailed in the treatment materials, and therapists will review with parents via email and/or video-conferencing sessions.

    Behavioral: Family Based, Internet-Based Cognitive Behavioral Therapy

Interventions

  • BehavioralParent Coached Exposure Therapy

    Parent-based cognitive behavioral therapy with guidance from a therapist

  • BehavioralFamily Based, Internet-Based Cognitive Behavioral Therapy

    Family-based cognitive behavioral therapy employing internet-delivered modules and videos

06

What researchers measure

Primary outcomes

  1. Change in clinician-rated child anxiety severity (PARS) throughout the past week.

    Each item is scored on a 0 to 5 scale (higher scores correspond to greater severity), yielding a total between 0 and 30.

    Time frame: baseline (before treatment or week 1), post-treatment (week 14), 1 month follow up (Week 18)

Secondary outcomes

  1. Diagnostic Interview for Anxiety, Mood, and OCD and Related Neuropsychiatric Disorders (DIAMOND) with Clinical Severity Ratings

    Clinician-rated diagnostic interview that includes current anxiety disorders, mood disorders, obsessive-compulsive disorder, and related neuropsychiatric disorders. Each diagnostic category is coded as present or absent based on symptom criteria and severity scale. Severity scales are scored on a 1-7 scale (1 = normal; 7 = extreme) and are based on current level of distress and impairment (within the past month).

    Time frame: baseline (before treatment or week 1), post-treatment (week 14), 1 month follow up (Week 18)

  2. Clinical Global Impression-Severity

    Clinician-rated child psychopathology severity rating. A single item is scored 0-6 (0= no illness; 6= extremely severe symptoms).

    Time frame: baseline (before treatment or Week 1), during treatment (on average 14 weeks), post-treatment (Week 14), 1 month follow up (Week 18)

07

Study locations

1 site
08

References and documents

Publications

  • Whiteside SPH, Biggs BK, Geske JR, Gloe LM, Reneson-Feeder ST, Cunningham M, Dammann JE, Brennan E, Ong ML, Olsen MW, Hofschulte DR. Parent-coached exposure therapy versus cognitive behavior therapy for childhood anxiety disorders. J Anxiety Disord. 2024 Jun;104:102877. doi: 10.1016/j.janxdis.2024.102877. Epub 2024 May 18. PubMed 38788593 ↗
  • Guzick AG, Schneider SC, Perozo Garcia AB, Kook M, Greenberg RL, Riddle D, McNeel M, Rodriguez-Barajas S, Yang M, Upshaw B, Storch EA. Development and pilot testing of internet-delivered, family-based cognitive behavioral therapy for anxiety and obsessive-compulsive disorders in autistic youth. J Obsessive Compuls Relat Disord. 2023 Apr;37:100789. doi: 10.1016/j.jocrd.2023.100789. Epub 2023 Feb 14. PubMed 36908861 ↗

Individual participant data

Plan to share: No

09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Jul 30, 2026, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT07024758
Responsible party
Eric A Storch (Professor, Baylor College of Medicine) — Principal investigator
First posted
Jun 17, 2025
Start date
Jul 1, 2025
Primary completion
Jun 30, 2028 (estimated)
Completion
Jun 30, 2028 (estimated)
Last update
Jul 30, 2026

Oversight

Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is active, not recruiting, as verified in Jul 2026. You cannot join it, but the record below documents what was studied.

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