Effect of Heroin Use on Immune Activation and Cardiovascular Risk in HIV
The Impact of Intravenous Heroin Use on Immune Activation in Treated HIV
2 other identifiers
observational
190
1 country
2
Brief Summary
Despite the advent of safer HIV therapies, high levels of markers of systemic inflammation and increased cardiovascular risk threaten the well-being of individuals living with HIV and present a significant challenge for HIV providers. These risks may be accentuated in HIV-infected individuals who are active intravenous drug users (IVDU); however, this population has been specifically excluded from prior studies assessing immune activation and cardiovascular risk in people living with HIV. In this study, the investigators will specifically target HIV-infected participants who are active IVDU, and co-enroll a control group of HIV-infected participants who never used IV drugs. The investigators will study the specific alterations in immune activation and several mechanisms felt to be potential drivers of immune activation outside of the IVDU population, namely gut integrity alteration, microbial translocation, and oxidized lipids. The investigators will also study the effect of IVDU on markers of arterial inflammation and vascular function. Importantly, the investigators will study the reversibility of immune activation, gut dysfunction, and cardiovascular markers after cessation of IVDU, and to that effect, compare strategies for IVDU cessation-buprenorphine/naloxone versus methadone or vivitrol maintenance treatment.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for all trials
Started Jul 2017
Longer than P75 for all trials
2 active sites
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
July 14, 2017
CompletedFirst Submitted
Initial submission to the registry
July 12, 2018
CompletedFirst Posted
Study publicly available on registry
June 5, 2019
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 31, 2022
CompletedStudy Completion
Last participant's last visit for all outcomes
December 31, 2022
CompletedOctober 2, 2023
September 1, 2023
5.5 years
July 12, 2018
September 28, 2023
Conditions
Keywords
Outcome Measures
Primary Outcomes (5)
Change in plasma soluble CD14 concentration
soluble marker of monocyte activation
48 weeks
Change in Endopat measure of microvascular function
Measure of endothelial function
48 weeks
Change in target to background ratio measured by fluorodeoxyglucose (FDG)-positron emission tomography (PET)
Measure of vascular inflammation
48 weeks
Change in plasma Interferon Gamma-Induced Protein 10 concentration
soluble marker of inflammation
48 weeks
Change in plasma intestinal fatty acid binding protein concentration
soluble marker of gut integrity
48 weeks
Secondary Outcomes (4)
Change in total fat stores measured by Whole body Dual-energy X-ray absorptiometry
48 weeks
Change in aortofemoral pulse wave velocity
48 weeks
Change is waist to hip ratio
48 weeks
Change in body mass index
48 weeks
Study Arms (8)
HIV-infected adults actively using heroin
HIV-infected adults on antiretroviral therapy who are currently using heroin at least 1 month with a cumulative duration of at least 12 months in the past.
HIV-infected adults never having used heroin
HIV-infected adults on antiretroviral therapy matched to HIV-infected adults actively using heroin by age, sex and CD4+ count.
HIV-infected adults initiating buprenorphine/naloxone
HIV-infected adults on antiretroviral therapy who are currently using heroin at least 1 month with a cumulative duration of at least 12 months in the past initiating medication assisted treatment (MAT) for opioid use disorder with buprenorphine/naloxone.
HIV-uninfected adults initiating buprenorphine/naloxone
HIV-uninfected adults who are currently using heroin at least 1 month with a cumulative duration of at least 12 months in the past initiating medication assisted treatment (MAT) for opioid use disorder with buprenorphine/naloxone.
HIV-infected adults initiating methadone
HIV-infected adults on antiretroviral therapy who are currently using heroin at least 1 month with a cumulative duration of at least 12 months in the past initiating medication assisted treatment (MAT) for opioid use disorder with methadone
HIV-infected adults initiating Vivitrol
HIV-infected adults on antiretroviral therapy who are currently using heroin at least 1 month with a cumulative duration of at least 12 months in the past initiating medication assisted treatment (MAT) for opioid use disorder with Vivitrol.
HIV-uninfected adults initiating methadone
HIV-uninfected adults who are currently using heroin at least 1 month with a cumulative duration of at least 12 months in the past initiating medication assisted treatment (MAT) for opioid use disorder with methadone.
HIV-uninfected adults initiating Vivitrol
HIV-uninfected adults who are currently using heroin at least 1 month with a cumulative duration of at least 12 months in the past initiating medication assisted treatment (MAT) for opioid use disorder with Vivitrol.
Interventions
This is an observational study. Buprenorphine/naloxone for opioid use disorder will be provided in a standardized way by experienced providers through already established funded treatment programs.
This is an observational study. Methadone for opioid use disorder will be provided in a standardized way by experienced providers through already established funded treatment programs.
This is an observational study. Naltrexone injection for opioid use disorder will be provided in a standardized way by experienced providers through already established funded treatment programs.
This is an observational study. Participants using heroin will be enrolled into this group.
Eligibility Criteria
Adults ages 18 to 80 years with and without HIV infection using heroin or initiating treatment for heroin use or not using heroin.
You may qualify if:
- HIV infection or no HIV infection
- years or older
- HIV-1 RNA \< 400 if HIV-infected and on antiretroviral therapy
- On stable antiretroviral therapy at least 12 weeks with cumulative duration of at least a year for HIV-infected if on antiretroviral therapy
- Currently using heroin at least 1 month with a cumulative duration of at least 12 months in the past for active heroin group
- Initiating medication assisted treatment for active heroin use initiating medication assisted treatment groups
You may not qualify if:
- Active infection, malignancy or other inflammatory condition
- Uncontrolled diabetes or hypothyroidism
- Known cardiovascular disease
- Pregnancy
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (2)
University Hospitals Cleveland Medical Center
Cleveland, Ohio, 44106, United States
Metrohealth Medical center
Cleveland, Ohio, 44109, United States
Biospecimen
Plasma, serum, urine, stool, peripheral blood mononuclear cells
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Corrilynn O Hileman, MD
MetroHealth Medical Center
- PRINCIPAL INVESTIGATOR
Grace A McComsey, MD
University Hospitals Cleveland Medical Center
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Principal Investigator
Study Record Dates
First Submitted
July 12, 2018
First Posted
June 5, 2019
Study Start
July 14, 2017
Primary Completion
December 31, 2022
Study Completion
December 31, 2022
Last Updated
October 2, 2023
Record last verified: 2023-09
Data Sharing
- IPD Sharing
- Will not share