NIH-funded research NIH-funded research

Exploring how emotions and cravings affect substance use in veterans with PTSD

Official title: Using Ecological Momentary Assessment to Examine Relationships Between Emotional Responding, Craving, and Substance Use, in Veterans with Posttraumatic Stress Disorder

Funded at Philadelphia VA Medical Center · NIH-11043777 · Data updated 2026-11-12

This study is looking at how feelings and cravings affect substance use in veterans with PTSD and substance use issues, and it aims to create helpful mobile tools to support them in managing their emotions and cravings in real life.

Quick facts

Grant typeNIH-funded research
Study typeNIH-funded research
Funding institutionPhiladelphia VA Medical Center
NIH-funded
Lab location1 site (Philadelphia, United States)
Project startApril 1, 2025
Project endMarch 31, 2030
Funding year2025
NIH project number1IK2CX002799-01A1
Project IDNIH-11043777 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are veterans diagnosed with both Posttraumatic Stress Disorder and Substance Use Disorder.

Less likely to help

Patients without a diagnosis of PTSD or those not experiencing substance use issues may not benefit from this research.

What this research studies

This research investigates the connections between emotional responses, cravings, and substance use in veterans suffering from Posttraumatic Stress Disorder (PTSD) and Substance Use Disorder (SUD). By using Ecological Momentary Assessment (EMA), the study aims to capture real-time data on how emotional states influence substance use behaviors in everyday life. The goal is to develop mobile health interventions that can help veterans manage their emotional responses and reduce cravings at critical moments. This approach seeks to provide a deeper understanding of the mechanisms behind PTSD-SUD and improve treatment outcomes for affected veterans.

Why it matters

Potential benefit: If successful, this research could lead to more effective interventions that help veterans manage their emotions and reduce substance use, ultimately improving their overall mental health and quality of life.

How similar studies have gone: Previous research has shown promise in using ecological momentary assessment to understand emotional and behavioral patterns, suggesting that this approach could yield valuable insights.

Where this research is happening

  • Philadelphia VA Medical Center
    Philadelphia, United States
    Active

Researchers

  • Principal investigator: Rodriguez, Lauren — Philadelphia VA Medical Center
  • Study coordinator: Rodriguez, Lauren

Related research

Other NIH-funded projects on the same topics.

About this research

  1. This is an active NIH-funded research project — typically early-stage science, not a clinical trial accepting patient enrollment.
  2. Some NIH-funded labs run parallel clinical studies or seek volunteers for related work. To check, contact the principal investigator or institution listed above.
  3. For full project details, budget, and progress reports, visit the official NIH RePORTER page.
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.