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SPTD: Suicide Prevention Trials Database

Access the Suicide Prevention Trials Database (SPTD)

  • Current SPTD Excel Database (April 2024)
  • Current SPTD Data Dictionary Word or Excel file (March 2024)
  • SPTD Data Stories and Interactive Data Dashboard
  • About SPTD

    The SPTD is a publicly available database of study-level data from published trials of suicide prevention approaches. The database may be used for future systematic reviews or clinical practice guidelines, for identifying research gaps, and as an information resource for clinicians, patients, policymakers, and family members.

    Similar to other clinical trial databases such as the PTSD-Repository, the SPTD utilizes systematic review methods to search for, identify, and compile data from relevant trials. Researchers abstract detailed data elements related to participant, intervention, comparator, outcome, and other study characteristics, and conduct risk of bias assessments. The search is updated approximately twice yearly to maintain an up-to-date database. Data are currently available in Excel spreadsheets. 

    Recommended Citation

    Denneson, L. M., O’Neil, M. E., Veazie, S., Hannon, S., Baker-Robinson, W., Krushnic, D., Clauss, K., Carlson, K., Hamblen, J., & Constans, J. (2024). SPTD: Suicide Prevention Trials Database.


    This project is funded by a service directed research award to Dr. Denneson and Dr. O’Neil from VA Clinical Science Research and Development (CSR&D) (Award # SDR-SPTD-20S).


    The Office of Suicide Prevention serves as a VA operational partner and the Suicide Prevention Research Impact NeTwork (SPRINT) serves as a project partner.

    SPTD Team

    SPTD Co-Principal Investigators:

    • Lauren Denneson, PhD
    • Maya O’Neil, PhD

    SPTD Investigators:

    • Kathleen Carlson, PhD
    • Kate Clauss, PhD
    • Jessica Hamblen, PhD
    • Stephanie Veazie, MPH

    SPTD Data Team:

    • Joren Adams, BS, PhD Candidate
    • William Baker-Robinson, MS
    • Sara Hannon, MS
    • Rebecca Jungbauer, PhD
    • Danielle Krushnic, MPH
    • Kate Pierce, BS
    • Emily Sano, MA
    • Mesa Willis, MPH
    • Bryce O’Shea, BA
    • Emily Young, BS

    SPTD VA Operational Partners:

    • Joseph Constans, PhD, Office of Research & Development
    • Susan Strickland, PhD, LCSW, Office of Suicide Prevention

    Archive of Prior SPTD Documents and Updates


    Email or with any questions.

    Learn more about the Office of Research and Development’s portfolio of suicide prevention research at Suicide Prevention Research (

Questions about the HSR website? Email the Web Team

Any health information on this website is strictly for informational purposes and is not intended as medical advice. It should not be used to diagnose or treat any condition.