Mindfulness or CBT: which works best for student insomnia?
NCT ID NCT07180784
First seen Jun 26, 2026 · Last updated Jun 26, 2026
Summary
This study looked at 57 university students with insomnia and compared two 8-week programs: mindfulness-based stress reduction (MBSR) and cognitive behavioral therapy for insomnia (CBT-I). Researchers measured how each program affected sleep quality, stress, anxiety, and mood. The goal was to see if both approaches could help students sleep better and feel healthier.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- mindfulness-based stress reduction (MBSR) and cognitive behavioral therapy for insomnia (CBT-I)
- What this could lead to
- If successful, this could show that both MBSR and CBT-I are effective options for improving sleep and mental health in university students with insomnia.
- What could go wrong
- This is a small, completed study with only 57 participants, so results may not apply to all students. The study also relied on self-reported outcomes, which can be biased.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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57 people
The number who actually took part.
- Started
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Sep 2021
- Finished
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Jul 2023
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 to 35 years
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Male and female students aged 18 to 35 years from Université Laval; * Meet the Diagnostic and Statistical Manual of Mental Disorders 5th Version (DSM-5) criteria for insomnia disorder; * Report at least one consequence of insomnia on daytime functioning; * Are available and committed to attending group therapy sessions of approximately 1.5 hours each, held over 8 consecutive weeks. Exclusion Criteria: * Presence of another major psychiatric disorder or other sleep disorder that could explain the insomnia symptoms; * Presence of a serious medical condition (e.g., chronic pain); * Previous participation in cognitive-behavioral therapy for insomnia (CBT-I) or prior completion of a mindfulness-based program (e.g., mindfulness-based stress reduction \[MBSR\], mindfulness-based cognitive therapy \[MBCT\]); * Refusal to discontinue the use of substances (e.g., over-the-counter sleep aids, marijuana, alcohol) for the sole purpose of sleep aids for the duration of the study; * Having a highly irregular sleep schedule (e.g., going to bed almost every night after 1:00 a.m. and waking up after 10:00 a.m.).
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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Centre d'étude des troubles du sommeil (CETS) de l'université Laval
Québec, Quebec, G1V 0A6, Canada
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