Purpose

People who inject drugs (PWIDs) are highly vulnerable to SARS-CoV-2 infection and to the disease caused by SARS-CoV-2, coronavirus disease 2019 (COVID-19), however, rates of SARS-CoV-2 testing and vaccination uptake -vital to mitigating the spread of COVID-19 and achieving herd immunity - are lower among PWIDs compared to the general population. Building on our Phase I Rapid Acceleration of Diagnostics project, which found that contingency management (CM) increased testing utilization among PWIDs, the proposed project evaluates the comparative effectiveness of CM versus CM plus a brief motivational enhancement intervention on SARS-CoV-2 testing and vaccination uptake among PWIDs. This project has the potential to reduce COVID-19 health disparities among PWIDs and to decrease population level COVID-19 morbidity and mortality.

Condition

Eligibility

Eligible Ages
Over 18 Years
Eligible Genders
All
Accepts Healthy Volunteers
Yes

Inclusion Criteria

  • 18 and older, understand English

Exclusion Criteria

  • none

Study Design

Phase
N/A
Study Type
Interventional
Allocation
Randomized
Intervention Model
Factorial Assignment
Primary Purpose
Prevention
Masking
None (Open Label)

Arm Groups

ArmDescriptionAssigned Intervention
Experimental
Connect2Test Intervention + Contingency Management
$10 financial incentive for vaccination and $10 financial incentive for testing plus a brief feedback-based motivational enhancement intervention.
  • Behavioral: Connect2Test
    Brief motivational enhancement intervention to improve the likelihood of testing and vaccination among syringe exchange clients
    Other names:
    • Motivational Enhancement
Active Comparator
Contingency Management Alone
$10 financial incentive for vaccination and $10 financial incentive for testing.
  • Behavioral: Connect2Test
    Brief motivational enhancement intervention to improve the likelihood of testing and vaccination among syringe exchange clients
    Other names:
    • Motivational Enhancement

Recruiting Locations

More Details

NCT ID
NCT05534061
Status
Completed
Sponsor
University of Oregon

Detailed Description

This study uses contingency management, specifically $10 financial incentives for participation in SARS-CoV-2 testing and $10 for participating in COVID-19 vaccination. It also uses a motivational enhancement intervention which is a brief conversation with clients to improve intrinsic motivation for testing and vaccination. Thus, the clinical trials portion of this study is a randomized control trial (N = 349) in which 177 participants will be assigned to contingency management plus the Connect2Test intervention and 172 will be assigned to the contingency management alone (i.e. services as usual). There will be a per site quota to ensure there are relatively equivalent numbers of participants per site to avoid site-specific biases. The data collection software (e.g., Qualtrics, PowerBI) will randomly assign individuals to condition in real time, after a participant consents to participate in the study.

Notice

Study information shown on this site is derived from ClinicalTrials.gov (a public registry operated by the National Institutes of Health). The listing of studies provided is not certain to be all studies for which you might be eligible. Furthermore, study eligibility requirements can be difficult to understand and may change over time, so it is wise to speak with your medical care provider and individual research study teams when making decisions related to participation.