Completed NA INTERVENTIONAL 2-arm NCT01693978

Contingency Outcomes in Prolonged Exposure (COPE)

Incentivizing Adherence to Prolonged Exposure With Substance Users

Sponsor: Johns Hopkins University

Conditions Posttraumatic Stress Disorder Substance Use Disorder

Interventions Prolonged Exposure Therapy Voucher-Based Reinforcement

Updated 5 times since 2017 Last updated: Aug 30, 2016 Started: Sep 30, 2012 Primary completion: Jun 30, 2015 Completion: Sep 30, 2015

This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

A NA clinical study on Posttraumatic Stress Disorder and Substance Use Disorder, this trial is completed. The trial is conducted by Johns Hopkins University and has accumulated 5 data snapshots since 2012. Longitudinal tracking of this trial contributes to a broader understanding of treatment development timelines.

Status Flow

Change History

5 versions recorded

Sep 2024 — Present [monthly]

Completed NA
Jul 2024 — Sep 2024 [monthly]

Completed NA
Jan 2021 — Jul 2024 [monthly]

Completed NA
Jun 2018 — Jan 2021 [monthly]

Completed NA
Jan 2017 — Jun 2018 [monthly]

Completed NA

First recorded

Sep 2012

Trial started

Per CT.gov start date — pre-dates our first snapshot

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:

Johns Hopkins University

Data source: Johns Hopkins University

For direct contact, visit the study record on ClinicalTrials.gov .

Study Locations

• Baltimore, United States