Inhibitory control and psychopathology: a meta-analysis of studies using the stop signal task.
Jonathan Lipszyc, Russell Schachar
https://pubmed.ncbi.nlm.nih.gov/20719043/Actively Recruiting
Led by Accare · Updated on 2026-08-05
93
Participants Needed
1
Research Sites
4 weeks
Total Duration
This research aims to evaluate a new brief and individually tailored behavioral parent training program designed for children aged 2 to 12 who experience behavioral difficulties such as oppositional, defiant, aggressive, hyperactive, impulsive, and inattentive behaviors. The study compares the short- and long-term effectiveness and cost-effectiveness of this brief parent training with optional booster sessions against the usual care provided by mental healthcare centers. The trial is conducted as a two-arm, multi-center randomized controlled trial embedded within routine mental healthcare settings. Parents in the intervention group receive a three-session training program two sessions of two hours each, delivered biweekly, followed by a one-hour session for evaluation and maintenance. Afterward, they may opt for additional booster sessions, each lasting one hour and offered up to once every four weeks for one year. The control group receives care as usual, which may include psychoeducation, parent counseling, long parent training, child therapy, or family therapy, with no restrictions on type or duration except exclusion of the brief program. Participants provide information on child behavior, well-being, parenting behaviors, and stress through questionnaires, audio recordings of mealtime routines, and daily phone calls at four timepoints baseline, shortly after the intervention or equivalent time for controls, six months later, and twelve months later. Researchers measure changes in specific behavioral difficulties parents aim to address, alongside secondary outcomes like child well-being and parenting stress. Therapists and parents evaluations of the program are also collected. The study monitors adherence and intervention fidelity through audiotaped sessions and supervision. Participation lasts up to one year with regular assessments.
CONDITIONS
A Randomized Controlled Trial on Brief Behavioral Parent Training
R
Roos S. van Doornik, MSc.
T
Tycho J. Dekkers, dr.
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Accare
Lead Sponsor
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Duration - 2 to 4 weeks
Participants are screened for eligibility to participate in the trial.
1 visit (in-person or remote)
Duration - Up to 1 year for booster sessions after initial 3 to 4 weeks of training
Parents in the intervention group receive three behavioral training sessions over three to four weeks, with two sessions of two hours and a third session of one hour. Parents may also request booster sessions up to once every four weeks for up to one year. The control group receives usual care as provided by mental healthcare centers.
3 initial sessions plus optional booster sessions up to once every four weeks
Duration - 12 months
Participants complete questionnaires, daily phone calls, and audio recordings at baseline, shortly after treatment or equivalent time for controls, six months, and twelve months after treatment to evaluate outcomes and program effects.
4 measurement occasions with questionnaires and recordings
Study Type
INTERVENTIONAL
Masking
SINGLE
Allocation
RANDOMIZED
Model
PARALLEL
Primary Purpose
TREATMENT
Number of Arms
2
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Jonathan Lipszyc, Russell Schachar
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https://pubmed.ncbi.nlm.nih.gov/26486602/Accare
Lead Sponsor