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Clinical Trial Details — Status: Completed

Administrative data

NCT number NCT03927053
Other study ID # Pro00100780
Secondary ID
Status Completed
Phase
First received
Last updated
Start date October 31, 2019
Est. completion date October 15, 2021

Study information

Verified date November 2023
Source Duke University
Contact n/a
Is FDA regulated No
Health authority
Study type Observational

Clinical Trial Summary

Proposed study focuses on Youth With HIV (YWH) recruited from the University of North Carolina using a cross sectional assessment of blood samples, clinical, demographic, behavioral, [including substance use and frequency], and neurocognitive data will be evaluated from YWH treated before CD4 T cell decline.


Description:

The long-term goal for the proposed research is to apply a systems biology approach to discover evidence that provides the basis for understanding the complex and at times conflicting roles for marijuana in chronic inflammation in HIV-infected youth. To achieve the goal, a systems biology approach with two aims is designed: Aim 1. To identify inflammatory immune pathways perturbed by recreational marijuana with or without concomitant use of tobacco products by applying a deep sequencing approach to define global transcriptome of peripheral blood cells from HIV-infected virally suppressed youth. Aim 2. To develop biomarker profiles associated with pro- or anti-inflammatory pathways perturbed by marijuana and to discover biomarker profiles linked to neurocognitive impairment that are impacted by marijuana and tobacco use by YWH


Recruitment information / eligibility

Status Completed
Enrollment 21
Est. completion date October 15, 2021
Est. primary completion date October 15, 2021
Accepts healthy volunteers No
Gender All
Age group 21 Years to 28 Years
Eligibility Inclusion Criteria: - Age 21 years 0 days - less than28 years 364 days - Currently treated with stable ART and no ART changes for >6months. - Willingness to participate in CASI questionnaire of self-reported substance use - Documented behavioral transmission of HIV infection based on CLIA approved HIV antibody/antigen based testing method in medical record -HIV diagnosis greater than or equal to years. Viral load LESS THAN 50 COPIES/ML for the past 6 months. -- Patients may have had single blips in viral load to greater than 50 but less than 1000 copies/ml within the year prior to screening. - Current Substance profile by chart review or phone screening: - Marijuana use defined as marijuana use by any route at least 3 times per week in the absence of tobacco. N= 20. - Tobacco use only based on report of regular (at least 3 times per week smoking). N=24 - Tobacco plus marijuana use defined as regular smoking and marijuana (at least 3 times per week) N =7 - No substance use of any type (alcohol, tobacco, marijuana or other recreational drugs in the past 90 days). N = 10 - Able to provide written informed consent in English and to adhere to protocol schedule Exclusion Criteria: - History of AIDS defining illness - Pregnancy at any time during the study - Use of substances that would interfere with the ability to complete the study - History of significant cognitive or motor impairment or other chronic condition that would interfere with the ability to complete the study and impact neurocognitive testing - Acute psychiatric symptoms (e.g. suicidality, mania, psychosis or severe depression) - Other neurological disorder (e.g. multiple sclerosis, seizure disorder, etc.) requiring ongoing treatment or active outpatient evaluation - Severe mental illness (requiring antipsychotic or mood stabilizing medications and/or inpatient hospitalization in past year) - History of CNS infection (AIDS opportunistic (e.g. toxoplasmosis) or non-opportunistic (bacterial meningitis) with lasting or permanent neurological sequelae) - Underlying and/or uncontrolled medical illnesses that may result in chronic inflammation , (e.g. SLE or autoimmune disease) as determined by the PI - Nursing mothers - Unable to read and write in English

Study Design


Related Conditions & MeSH terms


Locations

Country Name City State
United States Duke UMC Durham North Carolina
United States Duke University Medical Center Durham North Carolina

Sponsors (2)

Lead Sponsor Collaborator
Duke University University of North Carolina, Chapel Hill

Country where clinical trial is conducted

United States, 

Outcome

Type Measure Description Time frame Safety issue
Primary Number of bio-marker pathways that are abnormal. This is measured by molecular mechanism of chronic macrophage activation. 24 months
Primary Plasma levels of sCD163 Chi-square test will be used to compare discrete variables 24 months
Primary Neurocognitive function as measured by Trial Making Test (TMT) 24 months
Primary Neurocognitive function as measured by WAIS-III (5 subtest IQ estimate) 24 months
Primary Neurocognitive function as measured by Hopkins Verbal Learning Test-R 24 months
Primary Neurocognitive function as measured by the Brief Visuospatial Memory Test-R 24 months
Primary Neurocognitive function as measured by the WRAT-4 Word Reading subtest 24 months
Primary Neurocognitive function as measured by Activities of Daily Living Questionnaire 24 months
Primary Neurocognitive function as measured by Behavior Rating Inventory of Executive Functioning 24 months
Primary Neurocognitive function as measured by Grooved Pegboard test 24 months
Primary Neurocognitive function as measured by Timed Gait Test 24 months
Primary Neurocognitive function as measured by Verbal Fluency Test 24 Months
Primary Neurocognitive function as measured by Brief Symptom Inventory 24 months
Primary Neurocognitive function as measured by Beck Depression Inventory-II 24 months
Primary Neurocognitive function as measured by ASSIST (substance abuse) 24 months
Primary Neurocognitive function as measured by Base ATN Adherence Questions 24 months