Impact of Daily Oral Cannabis Doses in Patients With Cancer

Recruiting now · Phase 1 · Has a placebo group

Conditions studied: Cancer, Cancers, Pain

In brief

This study will enroll patients with cancer and participants will be randomized to receive one dose of cannabis for approximately 4 months. There is a 3/4 (or 75%) chance that a participant will receive an active cannabis dose in the study. There is a 1/4 (or 25% chance) that a participant will receive a placebo dose (meaning a blank dose/no cannabis/no active drug). The goals of this study are to determine 1) the safety and tolerability of cannabis in individuals with cancer and 2) if cannabis can help with the side effects of cancer and cancer treatment - including nausea and vomiting, appetite, pain, sleep, and quality of life.

Key facts

Study ID

NCT06601218

Run by

Shanna Babalonis, PhD

People needed

80

Starts

2025-06-17

Expected to finish

2030-12-01

Last updated by the study team

2026-07-15

Who can join

Age: 18 and older. Sex: any. Healthy volunteers: not accepted.

You may not qualify if…

• History of hypersensitivity to cannabis or cannabinoids
• Current, regular use of cannabis/marijuana or THC-containing medications (dronabinol, nabilone) or cannabidiol (Epidiolex) or over-the-counter (OTC) CBD oil.
• Concomitant use of checkpoint inhibitors (e.g., anti-PD1, PDL1, CTLA4) or other drugs for which an cannabinoid interaction may occur.
• Current use of investigational agents, \<3 months after the use of investigational agents
• Cardiac conditions contraindicated for cannabis use
• Diagnosis of HPV-related cancer, as there is some evidence that cannabis is contraindicated
• Allergy to any constituent/ingredient contained in the edible dose
• Psychiatric illness/social situations that would limit compliance with study requirements (e.g., bipolar disorder, psychosis, severe depression/anxiety).
• Pregnant or breastfeeding (note: participants will be tested for pregnancy (urine sample) once per month during enrollment)
• Current moderate/severe drug or alcohol use disorder (including cannabis use disorder), positive urine drug screen for illicit drugs or cannabis, or positive alcohol (breathalyzer) during screening
• History of seizure disorder, epilepsy (controlled or uncontrolled)
• Current legal obligations (parole, probation, incarceration, urine drug screen requirements as part of parole/probation/previous incarceration)
• Currently enrolled in substance use treatment
• Self-reported cannabis and synthetic cannabinoid use in the past 30 days (medical or non-medical use is exclusionary)
• Self-reported illicit drug use in past 60 days (ex: methamphetamine, heroin, illicit fentanyl)
• Self-reported daily alcohol use
• Providing a urine sample testing positive for cannabinoids (THC, CBD) or synthetic cannabinoids (K2, Spice-like compounds)
• Providing a sample testing positive for alcohol (breathalyzer) or non-medical use of other drugs (methamphetamine, cocaine) during screening; testing positive during enrollment will lead to discontinuation of the participant's enrollment
• No access to internet/data or devices needed to participate in daily video calls

Where it is running

• University of Kentucky — Lexington, Kentucky, United States (enrolling)

Full record on ClinicalTrials.gov

Trial information comes from ClinicalTrials.gov and is refreshed daily. TrialsForMe does not provide medical care and does not run the studies it lists.