Effects of CBT-I on Impulsivity and Risk Taking in Youths With Insomnia
Recruiting now · Not applicable
Conditions studied: Insomnia, Impulsivity, Risk-Taking
In brief
Insomnia is prevalent in adolescents. Impulsive behaviours and excessive risk-taking have been linked to the manifestation of psychopathology in youths. Previous research based on behavioural and neurophysiological measures has found that individuals with insomnia demonstrated impaired inhibitory control, which is associated with detrimental outcomes such as substance abuse and self-harm. Existing evidence has shown some positive effects of cognitive behavioural therapy for insomnia (CBT-I) on insomnia symptoms and daytime functioning in youths. Given the link between insomnia and impulsivity reported in previous research, and sleep as a highly modifiable factor, we are conducting this randomised controlled trial to examine the impact of CBT-I in improving impulsivity and risk-taking in youth with insomnia.
Key facts
- Study ID
- NCT07399964
- Run by
- The University of Hong Kong
- People needed
- 124
- Starts
- 2024-06-19
- Expected to finish
- 2026-12-01
- Last updated by the study team
- 2026-02-10
Who can join
Age: 12 and older, up to 24. Sex: any. Healthy volunteers: not accepted.
You may qualify if…
- Chinese aged 12-24 years old
- Written informed consent of participation in the study is given by the participant and his/her parent or guardian (for those aged under 18)
- Willing to comply with the study protocol
- Meeting the DSM-V diagnostic criteria of insomnia disorder and with a score on Insomnia Severity Index (ISI) >= 9 (suggested cut-off for adolescents)
You may not qualify if…
- A current diagnosis of substance abuse or dependence; a current or past history of manic or hypomanic episode, schizophrenia spectrum disorders, neurodevelopmental disorders, organic mental disorders, or intellectual disabilities
- Having a prominent medical condition known to interfere with sleep continuity and quality (e.g. eczema, gastro-oesophageal reflux disease)
- Having a clinically diagnosed sleep disorder (other than insomnia disorder) that may potentially contribute to a disruption in sleep continuity and quality, such as narcolepsy, sleep-disordered breathing, and restless leg syndrome, as ascertained by the Structured Interview for Sleep Patterns and Disorders (DISP), a validated structured diagnostic interview to assess major sleep disorders according to the International Classification of Sleep Disorder (ICSD) criteria
- Concurrent, regular use of medications(s) known to affect sleep continuity and quality including both western medications (e.g. hypnotics, steroids) and over-the-counter OTC medications (e.g. melatonin, Traditional Chinese Medicine, TCM)
- In the opinion of the research clinician, having a clinically significant suicidality (presence of suicidal ideation with a plan or an attempt)
- Currently receiving any psychological treatment for insomnia
- With hearing or speech deficit
- Night shift worker
Where it is running
- Sleep Research Clinic and Laboratory, Department of Psychology, The University of Hong Kong — Hong Kong, Hong Kong (enrolling)
Full record on ClinicalTrials.gov
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