Clinical Trial Details
— Status: Completed
Administrative data
NCT number |
NCT05925374 |
Other study ID # |
R34DA053758 |
Secondary ID |
|
Status |
Completed |
Phase |
N/A
|
First received |
|
Last updated |
|
Start date |
February 1, 2023 |
Est. completion date |
June 7, 2023 |
Study information
Verified date |
June 2023 |
Source |
Wayne State University |
Contact |
n/a |
Is FDA regulated |
No |
Health authority |
|
Study type |
Interventional
|
Clinical Trial Summary
This is a community-engaged research project that aims to identify and pilot test
interventions that may reduce substance use stigma among professionals at primary care sites
serving patients who might be exposed to HIV or are living with HIV. Our goal is to develop a
multi-level substance use stigma intervention that leverages 1) education and 2)
organizational policy to address structural drivers of stigma and the stigmatizing
professional attitudes and behaviors that affect patients. Hypothesis: the results of the
trial pilot research and are expected to provide scientific evidence demonstrating feasible
and potentially effective substance use stigma reduction interventions that go beyond simple
individual-level professional training. We plan to build on the data from this pilot trial
study to then further test the multi-level intervention in another larger trial study with
primary care organizations to determine whether the intervention addresses multiple complex
drivers of substance use stigma that influence HIV prevention and care outcomes among people
who use drugs.
Description:
This planning project aims to develop and pilot test elements of a multi-level substance use
stigma reduction intervention. This study builds on past research indicating educational
interventions can meaningfully reduce provider stigma related to substance use by examining
the extent to which educational interventions may be enhanced by organizational policies
addressing structural drivers of stigma toward people who use drugs operating in the health
sector. The ultimate goal of this pilot study is to identify feasible and potentially
effective substance use stigma reduction interventions that go beyond simple individual-level
professional training and that could be tested in a larger subsequent trial study.
This project will use a community-engaged approach with federally-qualified health centers
(FQHCs) and other primary care sites to generate pilot data and establish protocols that not
only measure self-reported changes in attitudes among health professionals but also use
patient surveys and electronic medical records to measure the effect of educational and
policy interventions on changes to clinical practice and patient outcomes.
Initial planning will focus on developing and pilot testing an educational curriculum (Aim 1)
that addresses key drivers of provider-based stigma and FQHC facility recruitment and
participation in policy development to address structural stigma (Aim 2). The latter half of
the planning process will focus on refining and finalizing the trial design, survey
instruments, data collection and management procedures, and drafting the trial protocol (Aim
3).
For Aim 1, the project team will design a curriculum addressing stigma related to substance
use among the primary care workforce. The study team will prepare a 2-hour interactive
curriculum to be used in an education session for individuals in any professional role
(providers, other clinical support staff, and receptionists). The lead PI, Dr. Madden, will
co-teach the course with a community consultant who has firsthand experience with SUD and
harm reduction work. Including a co-teacher with such firsthand experience provides a
contact-based approach to reducing stigma, which has been shown to reduce stigmatizing
professional attitudes in several past studies. The curriculum will be piloted with ~35
primary care professionals, including physicians, other clinical support staff, and reception
staff to assess changes to attitudes and intended behaviors that are indicative of substance
use stigma. These changes will be assessed using validated surveys of provider-based stigma
and new survey measures using the Theory of Planned Behavior to assess factors influencing
professional behavior. A focus group with 6-10 pilot participants will be used to obtain
qualitative feedback on the curriculum in order to refine and revise the training for the
subsequent trial. The focus group will follow a Qualitative Description Approach, a
methodology used in health services research to explore perspectives and experiences among
people directly involved in a health/social phenomenon.
For Aim 2, FQHCs and other primary care sites providing HIV prevention and care services will
be identified and approached in year 1 by the PIs. PIs will meet with interested FQHC
administrators to explain the trial planning project and those administrators who agree to
participate in trial planning will be asked to allow administrators and personnel to
volunteer for qualitative interviews regarding facility policies and practices affecting
stigma and HIV prevention and care for people who use drugs. In-depth semi-structured
interviews with 15-20 FQHC professionals will be conducted in order to identify a suitable
stigma policy to test in a larger subsequent trial study. Interviews will also be guided by
the Qualitative Description Approach. Analyses will occur simultaneously with data collection
and use thematic analysis. A policy proposal based on the qualitative analysis will be
provided to FQHCs, and revised based on their feedback.
For Aim 3, the study team will collaborate with designated representatives ("champions") from
each primary care site to design and finalize a trial protocol that tests a multi-level
stigma intervention combining professional education and policy changes aimed at stigma
reduction. The study team will work with the site champions in quarterly or monthly meetings
(depending on scheduling availability of the champions) to review results from the training
surveys, focus groups, and policy interviews, and to assure protocol feasibility and that
site feedback is integrated into the pilot study and the ultimate goal of planning a larger
subsequent trial study plans. A draft of the trial protocol will be provided to FQHC
personnel along with anonymous online surveys soliciting feedback. The feedback will be
analyzed by the project team and the organizational project champions, and the protocol will
be revised.
The initial plan for the larger trial study that this pilot trial will inform includes a
cluster randomized trial with 8 primary care sites and 80 primary care providers. Primary
care providers will be the primary sampling units (i.e., the clusters), and patients will be
the secondary sampling units. Randomization will first happen at the FQHC level so that all
providers at a facility receive the same intervention in one of four arms: 1) facilities
where personnel receive an educational intervention addressing provider-based stigma and
facilities implement policy change aimed at reducing structural stigma toward PWUD; 2)
facilities where personnel receive an educational intervention, but do not alter policies; 3)
facilities that implement policy change, but personnel do not receive an educational
intervention; and 4) control facilities without intervention implementation. For 20 random
providers, 20 patients with substance use disorders (~400 patients total) will be selected in
a second stage of randomization for survey participation. Patient surveys will include
validated measures of anticipated, received, and internalized stigma, as well as validated
tools to assess treatment adherence and use of harm reduction and substance use treatment
services. Aggregated de-identified electronic medical records data from all patients of all
participating providers will also be assessed as secondary sampling units. These patient
outcomes for each primary care provider will be assessed to determine the effect of the
multi-level stigma intervention. Electronic medical records and survey data will be collected
for all arms at baseline and every 6 months for 24 months. Other clinical staff (e.g.,
nurses) and reception staff who interact with patients will be included in educational
interventions, and may too be affected by policy changes (to be determined by outcomes of Aim
2), but will not be a primary sampling unit. The trial will require a separate IRB approval,
and the current IRB approval is only for the pilot trial and planning activities in the R34.