CClinicalTrials.gg
RecruitingNCT06342817Updated Apr 2, 2024

Effects of Meditation on Sleep Quality of Medical Students

An interventional study of online mindfulness based meditation program in Sleep Disorder, sponsored by Universidade Federal da Fronteira Sul. Recruiting at 1 site in Brazil. Open to participants aged 18 Years and older, including healthy volunteers. Per ClinicalTrials.gov, last updated 2024-04-02.

Sponsored by Universidade Federal da Fronteira Sul · Not applicable, Interventional, and Supportive care

From the registry’s dates

  • Primary completion was expected by Jun 2024, 2 years 3 months ago, but the record still lists the study as recruiting.
  • Registered 5 months after the study started (first participant enrolled Oct 2023, registered Mar 2024).
  • Started Oct 2023; still recruiting 2 years 11 months later.
Phase
Not applicable
Study type
Interventional
Enrollment
136
Allocation
Randomized
Ages
18 Years and older
Sex
All
01

Study summary

The objective of the study is to evaluate the effect of an 8-week online mindfulness-based meditation program on quality sleep status of undergraduate students medicine in the city of Passo Fundo/RS and Chapecó/SC In addition to sleep quality, secondary outcomes such as mindfulness, symptoms of depression, stress, anxiety and burnout will also be assessed

Read the detailed description

A controlled, single-center, randomized parallel group clinical trial will be developed to evaluate the effectiveness of an online mindfulness-based meditation program (POMBM) on the quality of sleep of medical students. The trial expects to involve 136 participants who will be randomized 1:1 into the intervention group or a waiting group (which will be called the control group), with 68 expected participants each. All trial procedures will take place online via Google meet and will consist of an invitation and presentation of the study, followed by an initial screening visit for those interested, and an intervention period of 8 weeks. The POMBM will be administered weekly online during the intervention period, with each session lasting 45 to 60 minutes. The control group will not perform any activities during the intervention period. Participants in both groups will be evaluated at the initial visit (T0), in the fifth week (T1), immediately after the end of the intervention period (T2) and in a 2-month follow-up after the end of the program (T3) using the following instruments : PSQI (Pittsburgh Quality Sleep Index), ESE (Epworth Sleepiness Scale), MAAS (Mindful Attention Awareness Scale), DASS-21 (Depression, Anxiety and Stress Scale), and CBI-S (Copenhagen Burnout Inventory Student Version)

02

Conditions studied

  • Sleep Disorder

Keywords

  • sleep disorder
03

In context

Sleep Wake Disorders

788 studies on the registry are indexed under Sleep Wake Disorders; 186 are open to participants now.

This study's planned enrollment of 136 is above the median of 62 across 548 interventional studies indexed under Sleep Wake Disorders.

Browse Sleep Wake Disorders studies →

Lead sponsor

Universidade Federal da Fronteira Sul is the lead sponsor of 2 studies on the registry; 2 are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years and older
Sexes eligible
All
Accepts healthy volunteers
Yes

Inclusion criteria

  • Interest in participating in the study; over 18 years old; both genders; being duly registered in the Medicine course at Passo Fundo or Chapecó's faculties, from the 1st to 12th phase of the course

Exclusion criteria

Exclusion Criteria:

  • Have participated in another course or workshop on meditation in the last 4 weeks in addition to the invitation to study; being an active practitioner of meditation, yoga, tai-chi, qui-gong (at least 6 months before the start of the study); previous medical diagnosis of cognitive, language or communication deficits; alcohol dependence and other chemical substances; previous medical diagnosis of a disorder with risk of suicide or attempt of previous suicide; previous medical diagnosis of post-traumatic stress disorder; previous medical diagnosis of depressive disorder currently untreated; previous medical diagnosis of schizophrenia or delusional/hallucinatory disorders; previous medical diagnosis of social anxiety (difficulty being in a classroom)
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Study design

Phase
Not applicable
Primary purpose
Supportive care
Allocation
Randomized
Intervention model
Parallel assignment
Masking
None (open label)
Enrollment
136 participants (estimated)

Study arms

  • Experimental
    Intervention

    Participants in the intervention group will attend 8 weekly online meetings lasting approximately 60 minutes each (generally structured in an initial 10 minutes for questions about the practices, 15-20 minutes of exposition on the central theme of the meeting, 5-10 minutes for class practice, 10-15 minutes for post-practice inquiry, 5 minutes for explanation of the week's informal practice and audios for daily practice). Audio in mp3 of the practice carried out at each meeting will be provided to maintain daily individual practice during the week. An online questionnaire related to weekly practices will also be left at the beginning of each meeting.

    Behavioral: online mindfulness based meditation program

  • No intervention
    control group

    In the control group there will be no intervention. Participants will only participate in the initial meeting explaining the study design and their role in it, inviting them to complete the questionnaires at the same time as the intervention group. They will commit to not receiving any intervention and will be asked not to participate in any meditation or mindfulness sessions during the period of application of the POMBM to the intervention group (8 weeks). After the end of this period, it will be offered the possibility to take the POMBM as they wish.

Interventions

  • Behavioralonline mindfulness based meditation program

    Participants in the intervention group will attend 8 weekly online meetings lasting approximately 60 minutes each (generally structured in an initial 10 minutes for questions about the practices, 15-20 minutes of exposition on the central theme of the meeting, 5-10 minutes for class practice, 10-15 minutes for post-practice inquiry, 5 minutes for explanation of the week's informal practice and audios for daily practice). Audio in mp3 of the practice carried out at each meeting will be provided to maintain daily individual practice during the week. An online questionnaire related to weekly practices will also be left at the beginning of each meeting.

06

What researchers measure

Primary outcomes

  1. Change in the quality of sleep of medical students on weeks 5, 9 and 17 by the PSQI and ESE

    - PSQI (Pittsburgh Quality Sleep Index) - instrument consisting of 19 self-report questions categorized into seven components, graduated in scores from zero (no difficulty) to three (severe difficulty). The components of the PSQI are: C1 subjective sleep quality, C2 sleep latency, C3 sleep duration, C4 habitual sleep efficiency, C5 sleep changes, C6 use of sleeping medications C7 daytime sleep dysfunction. The sum of the values attributed to the seven components varies from zero to twenty-one in the total questionnaire score, indicating that the higher the number, the worse the sleep quality. A total score greater than five indicates that the individual is experiencing major dysfunction in at least two components, or moderate dysfunction in at least three components. ESE (Epworth Sleepiness Scale). This is a self-administered questionnaire that assesses the probability of falling asleep in eight situations involving daily activities, some of which are known to be highly soporific. The

    Time frame: week 0, week 5, week 9 and week 17

Secondary outcomes

  1. Change in the awareness of medical students on weeks 5, 9 and 17 by the MAAS

    MAAS (Mindful Attention Awareness Scale). It is a 15-item unidimensional measure of mindfulness. Each item is rated on a Likert scale between 1 (almost always) and 6 (almost never) in relation to the interviewee's daily experience. Higher scores reflect higher levels of dispositional mindfulness

    Time frame: week 0, week 5, week 9 and week 17

  2. Change in the depression, anxiety and stress symptoms of medical students on weeks 5, 9 and 17 by the DASS-21

    DASS-21 (Depression, Anxiety and Stress Scale) This is a questionnaire with 21 questions, which measure the intensity of behaviors and sensations experienced in the last seven days. It has the ability to simultaneously measure and distinguish depression, anxiety and stress. Each question is rated on a four-point Likert scale of frequency or severity of participants' experiences during the past week with the intention of emphasizing emotional states over these traits.

    Time frame: week 0, week 5, week 9 and week 17

  3. Change in the burnout symptoms of medical students on weeks 5, 9 and 17 by CBI-S

    CBI-S (Copenhagen Burnout Inventory - Student version) is a 19-item self-report measure of burnout. To adapt the instrument to the students' context, when adapting the original format, the instrument was composed of the following dimensions: Personal Burnout (PB), Study-Related Burnout (SRB), Colleague-Related Burnout (CRB) and Student-Related Burnout. Teachers (TRB), the questions relating to the third dimension were duplicated, increasing the questionnaire to 25 questions. Five response options are used, in two domains: one for intensity and another for frequency

    Time frame: week 0, week 5, week 9 and week 17

07

Study locations

1 of 1 sites recruiting
  • Universidade Federal Da Fronteira Sul
    Passo Fundo, RS 99010200, Brazil
    Recruiting
08

References and documents

Publications

  • Azad MC, Fraser K, Rumana N, Abdullah AF, Shahana N, Hanly PJ, Turin TC. Sleep disturbances among medical students: a global perspective. J Clin Sleep Med. 2015 Jan 15;11(1):69-74. doi: 10.5664/jcsm.4370. PubMed 25515274 ↗
  • BARROS, V. V. DE et al. Validity evidence of the brazilian version of the Mindful Attention Awareness Scale (MAAS). Psicologia: Reflexão e Crítica, v. 28, n. 1, p. 87-95, mar. 2015.
  • Bertolazi AN, Fagondes SC, Hoff LS, Pedro VD, Menna Barreto SS, Johns MW. Portuguese-language version of the Epworth sleepiness scale: validation for use in Brazil. J Bras Pneumol. 2009 Sep;35(9):877-83. doi: 10.1590/s1806-37132009000900009. English, Portuguese. PubMed 19820814 ↗
  • Bertolazi AN, Fagondes SC, Hoff LS, Dartora EG, Miozzo IC, de Barba ME, Barreto SS. Validation of the Brazilian Portuguese version of the Pittsburgh Sleep Quality Index. Sleep Med. 2011 Jan;12(1):70-5. doi: 10.1016/j.sleep.2010.04.020. Epub 2010 Dec 9. PubMed 21145786 ↗
  • Boutron I, Moher D, Altman DG, Schulz KF, Ravaud P; CONSORT Group. Extending the CONSORT statement to randomized trials of nonpharmacologic treatment: explanation and elaboration. Ann Intern Med. 2008 Feb 19;148(4):295-309. doi: 10.7326/0003-4819-148-4-200802190-00008. PubMed 18283207 ↗
  • CAMPOS, J. A. D. B.; CARLOTTO, M. S.; MARÔCO, J. Copenhagen Burnout Inventory - student version: adaptation and transcultural validation for Portugal and Brazil. Psicologia: Reflexão e Crítica, v. 26, n. 1, p. 87-97, 2013.
  • Dawson AF, Brown WW, Anderson J, Datta B, Donald JN, Hong K, Allan S, Mole TB, Jones PB, Galante J. Mindfulness-Based Interventions for University Students: A Systematic Review and Meta-Analysis of Randomised Controlled Trials. Appl Psychol Health Well Being. 2020 Jul;12(2):384-410. doi: 10.1111/aphw.12188. Epub 2019 Nov 19. PubMed 31743957 ↗
  • Jiang A, Rosario M, Stahl S, Gill JM, Rusch HL. The Effect of Virtual Mindfulness-Based Interventions on Sleep Quality: A Systematic Review of Randomized Controlled Trials. Curr Psychiatry Rep. 2021 Jul 23;23(9):62. doi: 10.1007/s11920-021-01272-6. PubMed 34297230 ↗
  • Ong JC, Moore C. What do we really know about mindfulness and sleep health? Curr Opin Psychol. 2020 Aug;34:18-22. doi: 10.1016/j.copsyc.2019.08.020. Epub 2019 Aug 24. PubMed 31539830 ↗
  • Rusch HL, Rosario M, Levison LM, Olivera A, Livingston WS, Wu T, Gill JM. The effect of mindfulness meditation on sleep quality: a systematic review and meta-analysis of randomized controlled trials. Ann N Y Acad Sci. 2019 Jun;1445(1):5-16. doi: 10.1111/nyas.13996. Epub 2018 Dec 21. PubMed 30575050 ↗
  • Vignola RC, Tucci AM. Adaptation and validation of the depression, anxiety and stress scale (DASS) to Brazilian Portuguese. J Affect Disord. 2014 Feb;155:104-9. doi: 10.1016/j.jad.2013.10.031. Epub 2013 Oct 28. PubMed 24238871 ↗

Individual participant data

Plan to share: No — There´s no plan of IPD sharing

09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Apr 2, 2024, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT06342817
Lead sponsor
Universidade Federal da Fronteira Sul
Responsible party
Tiago Teixeira Simon (Tiago Teixeira Simon, Universidade Federal da Fronteira Sul) — Principal investigator
First posted
Apr 2, 2024
Start date
Oct 18, 2023
Primary completion
Jun 30, 2024 (estimated)
Completion
Jun 30, 2024 (estimated)
Last update
Apr 2, 2024

Study contacts

Tiago T Simon, MD
Contact
tiago.teixeira@uffs.edu.br
+5554991843384
Tiago T Simon
principal investigator · Universidade Federal da Fronteira Sul

Oversight

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

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