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| ID | Type | Description | Link |
|---|---|---|---|
| 1K23DA054299-01 | U.S. NIH Grant/Contract | View source |
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| Name | Class |
|---|---|
| University of North Carolina, Chapel Hill | OTHER |
| National Institute on Drug Abuse (NIDA) | NIH |
| Hennepin HART | UNKNOWN |
| Tulsa Police Department Forensic Nursing |
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683,000 women are sexually assaulted annually in the United States, half of whom develop chronic posttraumatic stress disorder (PTSD) and thus have markedly increased risk for cannabis use disorder (CUD). The current proposal will test the acceptability, initial efficacy, and mechanisms underlying a novel digital therapeutic targeting risk for PTSD-CUD, which could address the critical need for PTSD-CUD prevention for the 100,000 women who annually present for emergency care after sexual assault. In this research context, the applicant will receive key training in multisite, emergency-care based randomized clinical trials (RCTs), advanced statistical analyses for RCTs and ecological momentary assessment data, biobehavioral mechanisms underlying PTSD-CUD prevention, and professional development, launching her independent research career focused on reducing the public health burden of PTSD-CUD among sexual assault survivors by leveraging digital therapeutics.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| RISE Guide | Experimental | Brief cognitive behavioral intervention completed in the 3 weeks post-assault delivered via Internet on participants' smartphones targeting anxiety sensitivity, or fear of anxious arousal. Patients learn psychoeducation regarding the nature of stress, cognitive retraining to reduce negative interpretations of stress, and how to complete interoceptive exposures to reduce anxiety sensitivity. These skills are supported by 6 concurrent then subsequent weeks of ecological momentary intervention to deliver personalized intervention reminders based on symptoms. |
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| Relaxation | Active Comparator | Patients will download the "Breathe2Relax" app, which delivers information about how to use diaphragm breathing (taking slow, deep breaths through the diaphragm) to manage stress. Participants will receive reminders to engage with the intervention. Participants will also receive ecological momentary intervention reminders to engage with the relaxation intervention. |
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| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| RISE Guide | Behavioral | Brief cognitive behavioral intervention completed in the 3 weeks post-assault delivered via Internet on participants' smartphones targeting anxiety sensitivity, or fear of anxious arousal. Patients learn psychoeducation regarding the nature of stress, cognitive retraining to reduce negative interpretations of stress, and how to complete interoceptive exposures to reduce anxiety sensitivity. These skills are supported by 6 concurrent then subsequent weeks of ecological momentary intervention to deliver personalized intervention reminders based on symptoms. |
| Measure | Description | Time Frame |
|---|---|---|
| Anxiety Sensitivity Index-3 (ASI-3) | 18-item self-report measure of anxiety sensitivity assessing all three subdomains of anxiety sensitivity (physical, cognitive, social). Participants respond to 18 items (e.g., It scares me when my heart beats rapidly) on a 4-point Likert scale. Scores range from 0-72, with higher scores indicating higher levels of anxiety sensitivity. | 6 weeks |
| Measure | Description | Time Frame |
|---|---|---|
| Marijuana Problems Scale (MPS) | 19-item self-report measure of problems related to cannabis use (e.g., problems with work, school, social functioning). Participants rate 19 items on a 3- point Likert scale. Scores range from 0 to 38, with higher scores indicating more problems related to cannabis use. | 6 months |
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Inclusion Criteria:
Exclusion Criteria:
Assigned female at birth and currently identifying as female
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| Name | Role | Phone | Extension | |
|---|---|---|---|---|
| Nicole A Short, PhD | Contact | 7028950606 | nicole.short@unlv.edu |
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| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Hennepin Assault Response Team | Not yet recruiting | Minneapolis | Minnesota | 55415 | United States |
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| ID | Term |
|---|---|
| D013313 | Stress Disorders, Post-Traumatic |
| ID | Term |
|---|---|
| D040921 | Stress Disorders, Traumatic |
| D000068099 | Trauma and Stressor Related Disorders |
| D001523 | Mental Disorders |
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| UNKNOWN |
| SAFE Austin Harbor Shelter | UNKNOWN |
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| Relaxation Control | Behavioral | Patients will download the "Breathe2Relax" app, which delivers information about how to use diaphragm breathing (taking slow, deep breaths through the diaphragm) to manage stress. Participants will receive reminders to engage with the intervention. Participants will also receive ecological momentary intervention reminders to engage with the relaxation intervention. |
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| Marijuana Motives Measure - Coping |
The MMM is a 25-item self-report measure of cannabis motives, including coping-oriented motives for cannabis use. Participants respond to a list of motives (e.g., to forget my worries, to get high) on a 5-point Likert scale. Scores range from 25 to 125 for the entire measure, with higher scores indicating higher levels of various types of marijuana motives. The primary motive that will be used as an outcome is coping motives (scores range from 4 to 20 on this subscale). |
| 6 months |
| Patient Reported Outcome Measurement Information System - Anxiety Measurement Information System (PROMIS) Anxiety and Depression | 7-items assessing self-reported symptoms of anxiety (e.g., anxious, worried, nervous) rated on a 5-point scale. Scores range from 7 to 35, with higher scores indicating higher levels of anxiety. T-scores are used for final scoring. | 6 months |
| Patient Reported Outcome Measurement Information System - Depression Measurement Information System (PROMIS) Anxiety and Depression | 8 items assessing self-reported symptoms of depression (e.g., worthlessness, helplessness, sadness) rated on a 5-point scale. Scores range from 8 to 40, with higher scores indicating higher levels of depression. T-scores are used for final scoring. | 6 months |
| Cannabis Use Frequency | Ecological momentary assessment will include self-report measures of whether or not cannabis was used that day (yes/no). The item will be scored as 0 (no) vs. 1 (yes), with higher scores indicating higher levels of cannabis use frequency. | 6 weeks |
| Cannabis Use Quantity | Ecological momentary assessment will assess quantity of cannabis used on an 8-point scale, assessed 1x/day over 6 weeks. Scores will range from 1-8, with higher scores indicating a higher quantity of cannabis consumed. | 6 weeks |
| Marijuana Cravings - Emotionality Questionnaire | Ecological momentary assessment will include a state version of the emotionality subscale of the Marijuana Cravings Questionnaire. This consists of 4 items rated on a 7-point Likert scale, assessed 4x/day over 6 weeks. Scores range from 4 to 28, with higher scores indicating higher levels of cravings. | 6 weeks |
| PTSD Checklist for Diagnostic and Statistical Manual -5 (DSM-5) (PCL-5) | 20-item self-report measure of DSM-5 PTSD symptoms, including 4 symptom clusters of PTSD (re-experiencing, avoidance, negative alterations in cognition and mood, alterations in arousal and reactivity). Participants respond to items corresponding to each DSM-5 symptom of PTSD on a 5-point Likert scale (0 to 4). Scores range from 0 to 80, with higher scores indicating higher levels of PTSD symptoms. | 6 months |
| University Medical Center | Not yet recruiting | Las Vegas | Nevada | 89102 | United States |
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| UNC Chapel Hill | Not yet recruiting | Chapel Hill | North Carolina | 27599 | United States |
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| Harbor Shelter | Recruiting | Smithfield | North Carolina | 27577 | United States |
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| Tulsa Forensic Nursing | Not yet recruiting | Tulsa | Oklahoma | 74103 | United States |
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| SAFE Austin | Recruiting | Austin | Texas | 74103 | United States |
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