NCT05925374

Brief 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.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
51

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Feb 2023

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

February 1, 2023

Completed
4 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 17, 2023

Completed
21 days until next milestone

Study Completion

Last participant's last visit for all outcomes

June 7, 2023

Completed
5 days until next milestone

First Submitted

Initial submission to the registry

June 12, 2023

Completed
17 days until next milestone

First Posted

Study publicly available on registry

June 29, 2023

Completed
2.5 years until next milestone

Results Posted

Study results publicly available

January 14, 2026

Completed
Last Updated

January 14, 2026

Status Verified

December 1, 2025

Enrollment Period

4 months

First QC Date

June 12, 2023

Results QC Date

October 23, 2024

Last Update Submit

December 19, 2025

Conditions

Keywords

community-engaged researchProvider-based stigmaStructural stigma

Outcome Measures

Primary Outcomes (4)

  • Provider-based Stigma (Social Distance Scale (SDS) Measure)

    This measure assesses how much "social distance" (level of contact/closeness they would prefer in social situations) that a respondent wants to have from a group of people. Four items from the social distance scale (SDS) adapted to people who use drugs. As reported in surveys taken by primary care professionals. Higher score= less social distance and less stigma. Minimum score on each SDS scale= 4; maximum score= 20. The intervention sought to promote higher scores (less desire for social distance, less stigma).

    Change from baseline SDS score (measured 0-28 days prior to training) at 0-7 days post-training (pre/post design)

  • Provider-based Stigma (Medical Condition Regard Scale (MCRS) Measure)

    This measure assesses how positively healthcare professionals perceive a group of patients. Items from the Medical condition regard scale (MCRS) were adapted to patients who use drugs. As reported in surveys taken by primary care professionals. Higher score= more acceptance of the patient and lower stigma. Minimum score=7; maximum score=35. The intervention sought to promote higher scores (more acceptance, less stigma).

    Change from baseline MCRS score (measured 0-28 days prior to training) at 0-7 days post-training (pre/post design)

  • Provider-based Stigma (Planned Behavior Measure Assessing Intention to Help Patients Who Use Drugs)

    This measure used a single questions asking their level of agreement with the statement, "I intend to engage with patients who use drugs and help them to get evidence-based services over the next 3 months." This was reported in surveys taken by primary care professionals to assess planned stigmatizing actions based on the Theory of Planned Behavior. Higher score= more intention to help people who use drugs and less stigma. Maximum value=5; minimum value=1. The intervention sought to promote higher scores (more intention to help).

    Change from baseline planned behavior score (measured 0-7 days prior to training) at 0-7 days post-training (pre/post design)

  • Number of Participants Who Completed Focus Groups on Training Feasibility

    The feasibility of the training was qualitatively assessed in focus groups using verbal feedback from participants. There was no quantification of this outcome other than counting how many participants provided feedback in the focus groups, and instead the feasibility of the training was assessed using thematic analysis, in which verbatim transcripts are read through and assigned brief analytic "codes" that briefly qualitatively summarize the content of participant feedback.

    up to 5 months after the training

Secondary Outcomes (1)

  • Number of Participants Who Completed Qualitative Interviews on Policy Feasibility

    One-time interview lasting 45-60 minutes per participant

Study Arms (1)

Training group

EXPERIMENTAL

Professionals working at a primary care site who has direct interaction with patients. They receive a one-time 2-hour interactive in-person training focused on improving care for patients who use drugs and reducing provider-based stigma. Their baseline attitudes and intended actions are compared to their post-intervention answers to questions in the same domains. Thus, the participants act as their own comparison group, where baseline answers are compared to post-intervention answers.

Behavioral: Substance use stigma training

Interventions

The intervention is an interactive professional educational training that is designed to manipulate behavioral and normative beliefs in order to address bias and alter professional practices towards patients who use drugs.

Training group

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Employed at a federally qualified health center (FQHC) or other primary care site
  • For training and focus group participants (primary outcomes), volunteer is involved in direct interaction with patients
  • For interview and trial feasibility survey participants (secondary outcomes), volunteer is a decision-maker at the FQHC and/or directly interacts with patients

You may not qualify if:

  • Not formally employed at a primary care facility (e.g., volunteer position at the site)

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Wayne State University

Detroit, Michigan, 48202, United States

Location

MeSH Terms

Conditions

Social StigmaSubstance-Related DisordersHIV Infections

Condition Hierarchy (Ancestors)

Social BehaviorBehaviorChemically-Induced DisordersMental DisordersBlood-Borne InfectionsCommunicable DiseasesInfectionsSexually Transmitted Diseases, ViralSexually Transmitted DiseasesLentivirus InfectionsRetroviridae InfectionsRNA Virus InfectionsVirus DiseasesGenital DiseasesUrogenital DiseasesImmunologic Deficiency SyndromesImmune System Diseases

Results Point of Contact

Title
Dr. Erin Madden
Organization
Wayne State University

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
HEALTH SERVICES RESEARCH
Intervention Model
SINGLE GROUP
Model Details: This study will pilot test a substance use training that aims to reduce professional stigma towards patients who use drugs. Participants will be professionals working in primary care settings, and all participants will receive the intervention (training). Their stigmatizing attitudes and intended/planned behaviors will be assessed immediately prior to the training and immediately after the training.
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Assistant Professor

Study Record Dates

First Submitted

June 12, 2023

First Posted

June 29, 2023

Study Start

February 1, 2023

Primary Completion

May 17, 2023

Study Completion

June 7, 2023

Last Updated

January 14, 2026

Results First Posted

January 14, 2026

Record last verified: 2025-12

Data Sharing

IPD Sharing
Will not share

There is no plan to make the pilot training survey data or the qualitative interview data about the stigma policies.

Locations