Viewing Study NCT04800159


Ignite Creation Date: 2025-12-24 @ 2:28 PM
Ignite Modification Date: 2026-02-22 @ 3:56 PM
Study NCT ID: NCT04800159
Status: ACTIVE_NOT_RECRUITING
Last Update Posted: 2025-10-15
First Post: 2021-02-19
Is NOT Gene Therapy: True
Has Adverse Events: False

Brief Title: Cannabis Effects on Antiretroviral Therapy Pharmacokinetics and Neurotoxicity
Sponsor: University of California, San Diego
Organization:

Study Overview

Official Title: Cannabis Effects on Antiretroviral Therapy Pharmacokinetics and Neurotoxicity
Status: ACTIVE_NOT_RECRUITING
Status Verified Date: 2025-10
Last Known Status: None
Delayed Posting: No
If Stopped, Why?: Not Stopped
Has Expanded Access: False
If Expanded Access, NCT#: N/A
Has Expanded Access, NCT# Status: N/A
Acronym: None
Brief Summary: This study will address whether cannabis affects antiretroviral therapy (ART) drug concentrations, mood, and thinking. The project will have two phases. Phase 1 is an observational study, in which 120 people will be assessed to evaluate the effects of chronic cannabis use on ART drug concentrations, mood, and thinking. In Phase 2, the study will administer cannabis (or placebo) to 40 people to examine its acute effects on ART drug concentrations.
Detailed Description: People with human immunodeficiency virus (HIV) commonly use cannabis but whether cannabis affects the antiretroviral therapy (ART) that treats HIV is not well known. Cannabis can inhibit the activity of enzymes that metabolize and eliminate ART drugs from the body, which could result in higher concentrations of ART drugs in the body. Cannabis may also affect the distribution of ART drugs into the brain, which could have both beneficial (e.g., better HIV control) and detrimental (e.g., toxicity) effects. The effects of cannabis may are likely influenced by factors like how much is used (e.g., light vs. heavy use) and the route of use (e.g., smoked vs. ingested). This study will address whether cannabis affects ART concentrations in blood and cerebrospinal fluid as well as mood, and thinking. The project will have two phases. Phase 1 is an observational study, in which 120 people will be assessed once to evaluate the effects of chronic cannabis use on ART drug concentrations, mood, and thinking. In Phase 2, the study will administer cannabis (or placebo) to 40 people to examine its acute effects on ART drug concentrations.

Study Oversight

Has Oversight DMC: True
Is a FDA Regulated Drug?: True
Is a FDA Regulated Device?: False
Is an Unapproved Device?: None
Is a PPSD?: None
Is a US Export?: False
Is an FDA AA801 Violation?: