Adapting a PTSD intervention for people using multiple substances

Adaption of the STAIR-NT Trauma Intervention for Polysubstance Populations

Not applicable Interventional NYU Langone Health · NCT06307340

This study is testing a new version of a PTSD treatment for people using multiple substances to see if it works better than the usual care they receive.

Quick facts

PhaseNot applicable
Study typeInterventional
Enrollment80 (estimated)
Ages18 Years and up
SexAll
SponsorNYU Langone Health Academic / other
Locations3 sites (Tallahassee, Florida and 2 other locations)
Trial IDNCT06307340 on ClinicalTrials.gov

What this trial studies

This clinical trial aims to adapt an evidence-based PTSD intervention, STAIR-NT, for individuals engaged in stimulant-opioid polysubstance use within a methadone maintenance treatment program. Over 36 months, the study will involve eight phases to modify the intervention for a massed treatment schedule. Once adapted, the protocol will be tested for feasibility and acceptability in a pilot randomized control trial with 80 participants, comparing the adapted intervention to standard treatment. Participants will be randomized to receive either the adapted STAIR-NT or treatment as usual, with trained counselors delivering the intervention.

Who should consider this trial

Good fit: Ideal candidates are adults aged 18 and older who are receiving methadone treatment for opioid use disorder and have a history of co-use of cocaine and illicit opioids.

Not a fit: Patients who have cognitive impairments, do not speak English at a conversational level, or have recently received care from the interventionists may not benefit from this study.

Why it matters

Potential benefit: If successful, this intervention could significantly improve PTSD symptoms and substance use outcomes for individuals with polysubstance abuse.

How similar studies have performed: Other studies have shown promise in adapting PTSD interventions for substance use populations, suggesting potential for success in this approach.

Eligibility criteria

Show full inclusion / exclusion criteria
Inclusion Criteria:

* must be 18 years or older,
* be a patient at the START clinic receiving methadone for treatment of opioid use disorder,
* self-report 10+ days of co-use of cocaine and illicit opioids in the past 30-days,
* meet the criteria for stimulant use disorder (cocaine type; mild, moderate or severe) and a score of 3≥ on the PC-PTSD-5.

Exclusion Criteria:

* cognitive impairment that would interfere with their ability to understand study participation as assessed by the researcher,
* does not speak/understand English at a conversational level,
* plans to leave the START clinic in the next 60 days,
* patients who missed methadone doses (inactive) for 30 days or more, or
* having received clinical care from the interventionist(s) in the past 30 days

Where this trial is running

Tallahassee, Florida and 2 other locations

Study contacts

How to participate

  1. Review the eligibility criteria above with your treating physician.
  2. Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
  3. Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.
Conditions Polysubstance AbusePosttraumatic Stress Disorder
Last reviewed 2026-06-09 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.