Smartphone-based Interventions for Psychosis
What You Need to Know Before You Apply
What is the purpose of this trial?
The aim of this trial is to evaluate the feasibility and preliminary efficacy of using passive smartphone sensors to detect moments of heightened negative mood and inform the timing of brief mental health interventions, such as mindfulness exercises and psychoeducation, in adults with early psychosis.
Are You a Good Fit for This Trial?
Inclusion Criteria
Timeline for a Trial Participant
Screening
Participants are screened for eligibility to participate in the trial
Phase 1
Participants engage in micro-randomized trials using smartphone-based interventions to assess feasibility and acceptability
Phase 2
Continuation of micro-randomized trials with focus on training machine learning models and assessing intervention effects
Follow-up
Participants are monitored for feedback and satisfaction through qualitative exit interviews
What Are the Treatments Tested in This Trial?
Interventions
- Sensor-Informed Smartphone-based Mental Health Interventions
How Is the Trial Designed?
1
Treatment groups
Experimental Treatment
Each participant is randomized four times per day to receive one of four conditions with equal probability (33.3% each): a mindfulness exercise, psychoeducation, a neutral control message. A brief EMA is completed before and after each randomization event to measure proximal changes in mood (sadness, anxiety, irritability, stress, rumination).
Find a Clinic Near You
Who Is Running the Clinical Trial?
Mclean Hospital
Lead Sponsor
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