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. 2020 Jul 20;2020(7):CD013684. doi: 10.1002/14651858.CD013684

ISRCTN17156687.

Methods Study design: RCT
Study grouping: parallel group
Unit of randomisation: individuals
Power (power & sample size calculation, level of power achieved): not specified in trial registration
Imputation of missing data: not specified
Participants Country: Finland
Setting: smartphone‐delivered intervention
Age: range = 18 ‐ 40 years (see inclusion criteria)
Sample size (randomised): 120 targeted
Sex: not specified
Comorbidity (mean (SD) of respective measures in indicated, if available) at baseline: not specified
Population description: Finnish university students with diagnosed depression
Method of recruitment: recruited through the Finnish Student Health Service’s centres in 4 Finnish cities; Tampere, Turku, Jyväskylä and Helsinki; patients with depression from Finnish Student Health Service (YTHS)
Inclusion criteria: 1) diagnosis of a depressive disorder (ICD‐10 (International Classification of Diseases‐10): diagnoses F32 or F33) at the time of enrolment; 2) willingness to commit to the 8‐week online therapy programme; 3) no prior established mindfulness practice/meditation experience; 4) aged 18 ‐ 40 years; 5) living in Finland; 6) has a smartphone with iOS or Android mobile operating system; 7) access to mobile internet
Exclusion criteria: 1) previous suicide attempts; 2) severe suicidal ideation; 3) other serious mental disorders such as psychosis or severe personality disorders; 4) active substance abuse; 5) ongoing psychotherapy
Attrition (withdrawals and exclusions): not specified in trial registration
Reasons for missing data: not specified in trial registration
Interventions Intervention: TAU (regular treatment for depression) + Ascend therapy programme (n = 60 planned)
  • delivery: delivered by smartphone application provided by Meru Health Inc. (participants do not meet each other physically, but form an online peer‐group within the application); combined setting (communication with therapist + communication with group by programme chat; group of 8 ‐ 15 individuals for 8‐week course); all information and introductions to practices are given inside the application

  • providers: guided by therapist; healthcare professionals with training in MBSR/MBCT and with cognitive behavioural therapy skills

  • duration of treatment period and timing: 8 weeks; average of 10 ‐ 40 minutes of daily practice, 6 days a week

  • description:

    • educational material on depression and related symptoms (texts, videos, audios)

    • audio‐guided mindfulness practices (e.g. sitting, walking, body scanning)

    • cognitive behavioural therapy (CBT)‐styled thought reflection (e.g. thought diary)

    • phone calls with a therapist (default: baseline, and more often only if needed)

    • chat with a therapist (therapist’s response to participant is guaranteed within 24 hours): there are no requirements for the amount (minimum or maximum) of chatting

    • peer‐group: programme participants constitute an anonymous peer‐group of 8 ‐ 15 individuals that undergo the programme simultaneously; participants are able to see each other’s chat messages with the therapist (group chat), but they are not able to comment on each other’s messages. Also, there is a private chat option with the therapist, and participants choose themselves whether they wish to use private chat or group chat.

    • All participants receive oral and written directive for the potential abrupt depressive symptom worsening, where contacting physician/going to the emergency is recommended, along with contacting one’s own Ascend programme therapist

  • compliance: not specified

  • integrity of delivery: not specified

  • economic information (intervention cost, changes in other costs as result of intervention): not specified

  • theoretical basis: mindfulness‐ and CBT‐based


Control: TAU (n = 60 planned)
  • delivery: not specified

  • providers: delivered by Finnish Student Health Service

  • duration of treatment period and timing: frequency of the appointments is modified according to patients’ individual needs

  • description:

    • TAU may include appointments with nurses, psychologists and/or physicians, laboratory tests, and it may or may not include antidepressant medication

    • TAU does not involve any psychotherapy

    • possibility of attending Ascend therapy programme free of charge once study is completed

  • compliance: not specified

  • integrity of delivery: not specified

  • economic information: not specified

  • theoretical basis: not specified

Outcomes Outcomes collected and reported:
Primary outcome:
  • depressive symptoms ‐ PHQ 9


Secondary outcomes:
  • anxiety symptoms ‐ GAD7

  • sleep problems ‐ ISI

  • quality of life ‐ EUROHIS‐Qol 8‐item index

  • internalization of mindfulness skills ‐ FFMQ ‐ Short Form

  • experienced stress symptoms ‐ PSS

  • resilience ‐ RS

  • user‐friendliness of mobile phone (online therapy programme) application ‐ System Usability Scale


Outcomes reported not specified
Time points measured and reported: 1) pre‐intervention; 2) 2 weeks; 3) 4 weeks 4) 6 weeks; 5) 8 weeks; 6) 3 months; 7) 6 months post‐intervention; user‐friendliness of mobile phone application only measured at 8 weeks; time points reported not specifiedAdverse events: not specified
Notes Contact with authors: We contacted the authors to ask if the trial also included healthcare students, but received no response
Study start/end date: 1 April 2018 ‐ 31 December 2019
Funding source: Meru Health Inc.; Lifeline Ventures Inc.
Declaration of interest: not specified
Ethical approval needed/obtained for study: Ethics Committee of the Tampere University Central Hospital
Comments by study authors: not relevant
Miscellaneous outcomes by the review authors: recruitment status: not longer recruiting; overall trial status: completed (last updated: September 2019); unclear if healthcare students included in final sample
Correspondence: Dr Anu Raevuori; Meru Health; Lapinlahdenkatu 16, Helsinki 00180, Finland