Sunset, Missouri

  • Feasibility of a Personalized SMS Intervention for Insomnia

    Insomnia is a pervasive disorder affecting approximately 10-40% of the U.S. population in a given year. In addition, insomnia has been identified as a transdiagnostic symptom that cuts across numerous other psychological disorders. Interventions that target disordered sleep may attenuate symptomatic distress for a multitude of psychological disorders, making it a potentially potent intervention target with broad public health potential. Despite the ubiquity of the problem, only a fraction of individuals who could benefit actually receive the most effective intervention for insomnia, cognitive behavioral therapy for insomnia (CBT-I). Emerging research has pointed to the possibility of monitoring behavior and delivering personalized interventions to specific individuals via mobile devices. Personalized and adaptive interventions delivered via Short Message Service (SMS) provide a relatively simple solution to prompt individuals to engage in personalized interventions outside the context of opening or downloading a mobile mental health app. The content of text messages have the capacity to modulate behavior via prompts, motivational messages, and "nudges." By using brief, motivational messages based on evidence-based treatment for sleep (e.g. CBT-I), there is the potential to reduce dysfunctional sleep patterns at scale.

    Phase

    1

    Span

    29 weeks

    Sponsor

    University of Missouri, St. Louis

    Saint Louis, Missouri

    Recruiting

  • A Randomized Trial to Evaluate Sequential vs Simultaneous Patching

    At an enrollment visit, distance VA will be measured in trial frames with or without cycloplegia based on a cycloplegic refraction performed within 30 days. If still apparently eligible, children will be prescribed spectacles and will then return for a spectacle baseline visit, where they will wear their new spectacles for the first time for at least 10 minutes (but no more than 24 hours) and will be tested in those new spectacles to confirm final eligibility prior to randomization. Participants not found to be eligible in their new spectacles will end study participation. Participants eligible for the study will be randomly allocated to one of two treatment groups: Sequential (spectacles alone) and then patching if needed (monitored by ODM), or Simultaneous (spectacles and patching monitored by ODM). After randomization, follow-up visits will occur at 8-week intervals through 56 weeks. At each visit on or after the 8-week visit, participants will be classified as either: stable/worsening or improving; those stable/worsening are then classified as having either resolved or residual amblyopia, provided that the current and most recent previous visit were completed at least 6-weeks apart (target 8 weeks) and provided the required test and retest VA testing was completed. Participants who are stable/worsening and have residual amblyopia in the sequential group will start patching (monitored by ODM) and continue to be followed every 8 weeks. Participants in the simultaneous group, or in the sequential group after having advanced to patching, who are stable/worsening but have residual amblyopia will be released to treatment at investigator discretion. All participants continue 8-weekly visits until 56 weeks when Study participation ends.

    Phase

    3

    Span

    391 weeks

    Sponsor

    Jaeb Center for Health Research

    Saint Louis, Missouri

    Recruiting

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