NCT03780413

Brief Summary

The method "Collaborative and Proactive Solutions" (CPS) was developed by Dr. Ross Greene, Harvard University, to understand and help kids with social, emotional, and behavioral challenges. The underlying theory is that challenging behavior is caused by lagging cognitive skills, commonly in the domains of flexibility/adaptability, frustration tolerance, and problem-solving. Thus, challenging behavior can be seen as a form of developmental delay, and the most effective way for adults to help the children and to facilitate interaction with them is to understand the lagging skills behind the behavior and to change their own mindset accordingly. ADHD and autism belong in a group of overlapping neurodevelopmental conditions now often referred to under the umbrella term of ESSENCE (Early Symptomatic Syndromes Eliciting Neurodevelopmental Clinical Examinations). A common impairing problem in both autism and ADHD - and in several of the other disorders in the group of ESSENCE (including Tourette syndrome and other tic disorders) - is the marked inability to control temper, coupled with oppositional-defiant behaviors. The CPS-method has been evaluated by Ross Greene et al. in United States studies for families, in schools, and in institutions for young people with serious behavior problems. Our research group published the first Swedish study with the method in 2012, a small open pilot study. Based on experiences in clinical work after that study our group reached the conclusion that, in order for the intervention to be useful for families with severely impairing ESSENCE, the CPS model needed to be modified. After a number of research meetings and seminars, we therefore designed a new model, based on our CPS-experience, that we now refer to as PR-ESSENCE (Problem Resolution in ESSENCE). The present study is a randomized controlled trial for approximately 130 children and adolescents aged 5-18 years, with neuropsychiatric disorders (for instance Attention Deficit Hyperactivity Disorder (ADHD), Oppositional Defiant Disorder (ODD), Conduct Disorder (CD), Autism Spectrum Disorder (ASD), Tourette syndrome, learning difficulties), children who have been assessed at our Child Neuropsychiatry Clinic (CNC), and from the Habilitation Services, Child Psychiatry Units or schools in the Göteborg region.

Trial Health

100
On Track

Trial Health Score

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

Enrollment
108

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Mar 2014

Longer than P75 for not_applicable

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

Study Start

First participant enrolled

March 1, 2014

Completed
4.8 years until next milestone

First Submitted

Initial submission to the registry

December 13, 2018

Completed
6 days until next milestone

First Posted

Study publicly available on registry

December 19, 2018

Completed
1 year until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2019

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2019

Completed
Last Updated

July 31, 2020

Status Verified

July 1, 2020

Enrollment Period

5.8 years

First QC Date

December 13, 2018

Last Update Submit

July 29, 2020

Conditions

Outcome Measures

Primary Outcomes (1)

  • CGI-S/CGI-I change

    Clinical Global Impression - Severity and Improvement (by blinded assessor). Range 1-7 points, lower is better. A global assessment of severity and change in behavior problems and everyday function.

    Baseline, post-treatment/control period (3 months), 6 months and 1 year post-treatment

Secondary Outcomes (7)

  • ODD Scale change

    Baseline, post-treatment/control period (3 months), 6 months and 1 year post-treatment

  • SNAP-IV change

    Baseline, post-treatment/control period (3 months), 6 months and 1 year post-treatment

  • FBIM change

    Baseline, post-treatment/control period (3 months), 6 months and 1 year post-treatment

  • ECBI change

    Baseline, post-treatment/control period (3 months), 6 months and 1 year post-treatment

  • RPQ change

    Baseline, post-treatment/control period (3 months), 6 months and 1 year post-treatment

  • +2 more secondary outcomes

Study Arms (2)

PR-ESSENCE treatment

ACTIVE COMPARATOR

The treatment group receives PR-ESSENCE for 10 weeks. Outcome measures are collected pre- and post-treatment, and after 6 months and one year.

Behavioral: PR-ESSENCE treatment

Control (TAU)

ACTIVE COMPARATOR

The control group receives 10 weeks of "treatment as usual (TAU)" (that is the standard psychoeducation, support and treatment given to all youth after neuropsychiatric assessment at our clinic), followed by 10 weeks of PR-ESSENCE. Outcome measures were collected pre- and post-treatment, and after 6 months and one year.

Behavioral: Control (TAU)

Interventions

PR-ESSENCE treatment
Control (TAU)BEHAVIORAL
Control (TAU)

Eligibility Criteria

Age5 Years - 18 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64)

You may qualify if:

  • Children and adolescents aged 5 to18 years with neuropsychiatric diagnoses and serious challenging behaviors/explosive reactions.
  • Intellectual function in the normal range, according to WISC-test, adaptive function and clinical judgment.
  • Participants treated with psychoactive medication (e.g. for ADHD) can be included if the medication has been unchanged during at least one month prior to baseline, and is unchanged during the treatment period.

You may not qualify if:

  • Bipolar disorder, psychosis, or other unstable psychiatric or medical condition that according to the investigators opinion makes study participation unsuitable.
  • Substance Use.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Related Publications (1)

  • Johnson M, Gillberg C, Vinsa I, Fransson G, Samuelsson L, Jakobsson K, Ostlund S, Fernell E, Gillberg C. A randomized controlled trial of a new intervention in early symptomatic syndromes eliciting neurodevelopmental clinical examinations: PR-ESSENCE. Eur Child Adolesc Psychiatry. 2023 Jan;32(1):63-74. doi: 10.1007/s00787-021-01837-z. Epub 2021 Jul 3.

Study Officials

  • Christopher Gillberg, Professor

    Gillberg Neuropsychiatry Centre, Goteborg University

    STUDY CHAIR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Masking Details
Blinded assessors
Purpose
TREATMENT
Intervention Model
CROSSOVER
Model Details: RCT in which participants are randomized to active group (PR-ESSENCE for 10 weeks) or control group (treatment as usual for 10 weeks, followed PR-ESSENCE for 10 weeks)
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
MD PhD

Study Record Dates

First Submitted

December 13, 2018

First Posted

December 19, 2018

Study Start

March 1, 2014

Primary Completion

December 31, 2019

Study Completion

December 31, 2019

Last Updated

July 31, 2020

Record last verified: 2020-07

Data Sharing

IPD Sharing
Will not share