Clinical trial Recruiting at 3 sites Phase1; Phase2 Interventional Ages 4 to 18

Cannabinoids in Pediatric Cancer: Tolerability in Children

Official title: A Randomized, Double-Blind Tolerability Trial of Cannabinoids for Symptom Management in Children With Cancer: the CAN-PONC Trial

Run by University of Manitoba · NCT05754840 · Data updated 2026-11-12

This trial tests whether cannabis-based extracts with different THC:CBD ratios are tolerable for children with cancer across three Canadian hospitals.

Quick facts

PhasePhase1; Phase2
Study typeInterventional
Ages4 Years to 18 Years
SexAll
Enrollment60 (estimated)
SponsorUniversity of Manitoba
Academic / other
Locations3 sites (Vancouver, British Columbia and 2 other locations)
StatusRecruiting
StartedJuly 18, 2025
Main results expectedDecember 31, 2026
Study endsDecember 31, 2026
Registry record updatedJune 11, 2026
Trial IDNCT05754840 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Children aged 4–17 with relapsed or refractory solid or hematologic cancers who are receiving active treatment or palliative care and have an estimated survival of at least 4 months.

Probably not a fit

Patients with significant cardiovascular or hepatic/renal impairment or those unable to tolerate cannabinoid therapy may not experience benefit.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This is a multicenter, randomized, double-blind, adaptive, dose-escalation study to determine tolerability of Cannabis Herbal Extracts in children with relapsed or refractory cancers. Participants are assigned to three arms with THC:CBD ratios 1:25, 1:5, and 1:1, aiming to enroll 60 children total. The study progresses in baseline, treatment, and maintenance phases, with a staged design to identify the maximum tolerated dose. The lead sponsor is the University of Manitoba, with support from CCS and CIHR, at BC Children's Hospital, IWK Health Centre, and The Hospital for Sick Children.

Why it matters

Potential benefit: If successful, the trial could establish tolerable cannabinoid formulations for pediatric cancer patients, informing future dosing strategies.

How similar studies have gone: Other studies in cannabinoids for cancer have shown tolerability signals in adults; pediatric data in this area are limited and this study explores tolerability specifically in children.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

1. Ages 4-17 years old at the time of enrollment
2. Diagnosed with relapsed or refractory solid or hematologic malignancy including brain tumours
3. Currently receiving active cancer treatment or supportive and palliative care
4. Estimated survival of at least 4 months at the time of enrollment

Exclusion Criteria:

1. History of cardiovascular disease, severe hepatic or renal impairment defined by alanine transaminase (ALT)/ aspartate aminotransferase (AST) more than 5x upper limit of normal (ULN), creatinine more than 5x ULN or glomerular filtration rate (GFR less than) \<60 mL/min/1.73 m273m2, unstable/unmanaged arrhythmias, uncontrolled hypertension with blood pressure above 99th centile for age or history of myocardial infarction
2. Nabilone or other cannabis-based products use (including for recreational purposes) within the past 2 weeks or planned nabilone use for the duration of their enrollment in the trial. Current use/continued use of recreational cannabis, or not willing to abstain from recreational cannabis use during the trial
3. Anyone who is pregnant or breast/chest-feeding throughout the duration of the study or has the intention to become pregnant within 3 months of study completion
4. Participation in other clinical trials that prohibit the concurrent use of cannabis
5. Children with a personal or family history of schizophrenia or psychotic disorders, substance use disorder or allergy to cannabinoids or cannabis
6. Unwilling or unable to use effective form of contraception and refrain from driving motorized vehicles (cars, motorcycles, boats, etc.) throughout the study period
7. Anyone who is currently receiving cell therapies or immune checkpoint inhibitors

Where it's running

  • BC Children's Hospital
    Vancouver, British Columbia, Canada
    Recruiting
  • IWK Health Centre
    Halifax, Nova Scotia, Canada
    Recruiting
  • The Hospital for Sick Children
    Toronto, Ontario, Canada
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.