Overview
This study will examine the pharmacokinetics and pharmacodynamics of delta-9-tetrahydrocannabinol (THC)-infused chocolates, gummies, and drinks. Healthy adults (N=40) will complete 9 drug administration sessions, including an overnight stay prior to each session. Participants will consume THC containing products in a fasted state; following drug administration, the participants will complete cognitive and psychomotor tasks, subjective assessments, have blood collected, and vital signs monitored.
Description
The purpose of this study is to examine the pharmacokinetics (PK) and pharmacodynamics (PD) of 3 popular types of cannabis edibles: THC-infused chocolates, gummies, and drinks. This study will utilize a rigorous double-blind, placebo-controlled, within-subjects design. Healthy adults (N=40; 20 males, 20 females) will complete 9 outpatient drug administration sessions in a randomized order. After 8 hours of monitored fasting, participants will consume 1 of 3 types of edibles (chocolates, gummies, or drinks) that are representative of current retail cannabis products. Products will contain 0 (placebo), 10, or 25mg THC. PD assessments include a battery of cognitive/psychomotor performance tasks shown to be sensitive to oral cannabis at these doses and subjective drug effects. Blood samples will be drawn to measure THC and its primary metabolites. Vital signs will be recorded. These procedures will be completed during each of the 9 study sessions.
Eligibility
Patients
Inclusion criteria:
- Age ≥65 years
- A diagnosis of advanced or likely incurable cancer, as determined by the primary oncologist
- Able to speak English
- Able to provide informed consent
Exclusion criteria:
- Any psychiatric or cognitive impairments interfering with participation as determined by the oncology team
- Unwilling to complete study procedures
Social Network Members (if available, for intervention arm only)
Inclusion criteria:
- Age ≥18 years
- Identified as an SN member by the patient in the intervention arm
- Able to speak English
- Able to provide informed consent
Exclusion criteria:
• Unwilling to complete study procedures
