ClinicalTrials.Veeva

Menu

Acute Neural and Immune Effects of Alcohol in People Living With HIV Infection

Brown University logo

Brown University

Status

Completed

Conditions

HIV-1-infection
Alcohol Drinking

Treatments

Other: Alcohol, ethyl, moderate dose
Other: Placebo

Study type

Interventional

Funder types

Other
NIH

Identifiers

NCT04050735
P20GM130414 (U.S. NIH Grant/Contract)
1904002429

Details and patient eligibility

About

This study will examine whether moderate alcohol use in the context of HIV infection exacerbates inflammatory signaling in the immune system and brain. The study will recruit healthy individuals and people living with HIV infection who are otherwise in good health to participate. Participants will complete an experimental protocol that involves controlled alcohol administration and magnetic resonance imaging (MRI). Primary outcomes are plasma biomarkers of inflammation and MRI markers correlated with neuroinflammation. Results will advance understanding of the effects of alcohol use in people living with HIV infection.

Full description

A sample of 56 participants, to include equal numbers of PLWH and uninfected controls, will be recruited to complete the experimental protocol. Participants will be randomized to one of the two beverage conditions (0.60 g/kg alcohol beverage, 0.00 g/kg placebo beverage). Blood samples will be collected at baseline (prior to beverage administration) and for three hours afterward. Cognitive performance and subjective intoxication will be assessed using standardized measures. MRI scans will be collected 4-5 hours after beverage consumption to capture neurobiological outcomes on the descending limb of blood alcohol.

Enrollment

76 patients

Sex

All

Ages

21 to 60 years old

Volunteers

Accepts Healthy Volunteers

Inclusion criteria

  • 21 to 60 years of age
  • able to speak and read English at least at 8th grade level
  • alcohol use as defined by study protocol
  • body mass index of 18.5-30 kg/m2
  • Lab tests obtained in past year showing no evidence of acute/chronic Hepatitis B or C infection
  • HIV-1 serostatus confirmed by standard clinical testing
  • HIV-specific criteria for antiretroviral medication use and lab parameters
  • Able to consume soy and nuts safely

Exclusion criteria

  • heavy drinking as defined by study protocol
  • treatment for alcohol/drug use, with exception of smoking cessation
  • use of specific medications in the past month
  • daily use of specific over-the-counter drugs
  • disorder of the lower GI tract
  • positive urine drug test or screening for drug use disorder
  • current major psychiatric disorder
  • history of significant problems from blood draw
  • safety contraindication for MRI
  • head trauma with loss of consciousness > 10 min
  • inability to abstain from nicotine during study session
  • inability to abstain from cannabis before and during study session
  • pregnant, breastfeeding, or not using effective birth control
  • any other clinical condition or therapy that, in the physician's opinion, would make the individual unsuitable for study or unable to comply with dosing requirement

Trial design

Primary purpose

Basic Science

Allocation

Randomized

Interventional model

Parallel Assignment

Masking

Double Blind

76 participants in 2 patient groups, including a placebo group

Alcohol, ethyl, moderate dose
Experimental group
Description:
0.6 gram ethyl alcohol per kilogram of body weight
Treatment:
Other: Alcohol, ethyl, moderate dose
Placebo
Placebo Comparator group
Description:
0 gram ethyl alcohol per kilogram of body weight
Treatment:
Other: Placebo

Trial contacts and locations

1

Loading...

Central trial contact

Principal Investigator; Research Assistant

Data sourced from clinicaltrials.gov

Clinical trials

Find clinical trialsTrials by location
© Copyright 2024 Veeva Systems