Clinical trial Recruiting at 2 sites Phase1; Phase2 Interventional Ages 18 and up Women only

Digital therapy for women with PTSD and cannabis use after sexual assault

Official title: Mitigating PTSD-CUD Among Women Presenting to Emergency Care After Sexual Assault: Testing a Digital Therapeutic Targeting Anxiety Sensitivity

Run by University of Nevada, Las Vegas · NCT05989841 · Data updated 2026-11-12

This study is testing a digital therapy to see if it can help women who have been sexually assaulted and are at risk for PTSD avoid developing problems with cannabis use.

More Posttraumatic Stress Disorder trials

Quick facts

PhasePhase1; Phase2
Study typeInterventional
Ages18 Years and up
SexWomen only
Enrollment68 (estimated)
SponsorUniversity of Nevada, Las Vegas
Academic / other
Locations6 sites (Minneapolis, Minnesota and 5 other locations)
StatusRecruiting
StartedMarch 14, 2024
Main results expectedFebruary 28, 2027
Study endsFebruary 29, 2028
Registry record updatedJanuary 16, 2026
Trial IDNCT05989841 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates for this study are women aged 18 and older who have recently experienced sexual assault and report frequent cannabis use.

Probably not a fit

Patients who are currently pregnant, unable to provide informed consent, or have serious cognitive impairments may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This study aims to evaluate a digital therapeutic intervention designed to mitigate the risk of developing cannabis use disorder (CUD) in women who have experienced sexual assault and are at risk for posttraumatic stress disorder (PTSD). The intervention will be tested for its acceptability and initial efficacy among women presenting for emergency care within 72 hours post-assault. Participants will receive either the RISE Guide or a Relaxation Control, and the study will also explore the underlying mechanisms of PTSD-CUD prevention. The research will contribute to the training of the lead investigator in conducting multisite randomized clinical trials and advanced statistical analyses.

Why it matters

Potential benefit: If successful, this intervention could significantly reduce the incidence of cannabis use disorder among women suffering from PTSD after sexual assault.

How similar studies have gone: While there is ongoing research in digital therapeutics for PTSD, this specific approach targeting PTSD-CUD in sexual assault survivors is novel and has not been extensively tested.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

1. Women sexual assault survivors presenting for emergency care \<72 hours post-assault at 1 of our 4 emergency care sites
2. English speakers
3. 18+ years of age
4. Able to provide informed consent
5. Have a smartphone with continuous service \>1 year
6. Report \>1x/weekly cannabis use on a substance use screener
7. Report elevated AS (\>17 on the Anxiety Sensitivity Index-3)

Exclusion Criteria:

1. Inability to provide informed consent (e.g., serious injury preventing the ability to hear, speak, or see to consent and participate, or other causes (e.g., diagnosed cognitive deficits, diagnosed dementia, asleep at time of screening)).
2. Prisoner
3. Currently pregnant
4. Lives with assailant and plans to continue to do so
5. Admitted patient
6. No mailing address
7. Previously enrolled
8. No sexual assault nurse examiner (SANE) examination
9. Reporting current plan and intent for suicide or homicide
10. Does not understand written and spoken English

Where it's running

  • Harbor Shelter
    Smithfield, North Carolina, United States
    Recruiting
  • SAFE Austin
    Austin, Texas, United States
    Recruiting
  • Hennepin Assault Response Team
    Minneapolis, Minnesota, United States
    Not yet recruiting
  • University Medical Center
    Las Vegas, Nevada, United States
    Not yet recruiting
  • UNC Chapel Hill
    Chapel Hill, North Carolina, United States
    Not yet recruiting
  • Tulsa Forensic Nursing
    Tulsa, Oklahoma, United States
    Not yet recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.