Acute Analgesic Effects of DMT on Experimentally Induced Acute Nociceptive Pain, Hyperalgesia and Allodynia in Healthy Participants
Abstract
N,N-dimethyltryptamine (DMT) is a classical psychedelic with similar effects like LSD or psilocybin. Preliminary evidence from case series and small open-label trials suggests that psychedelics may be promising candidates for the treatment of several pain-related diseases such as chronic pain, migraine, cluster headache or phantom limb pain. However, data from rigorously conducted and randomized clinical trials are lacking. Additionally, the potential acute analgesic properties of psychedelics remain poorly characterized. Therefore, the investigators will evaluate the efficacy of DMT on different pain qualities within a model of electrically induced pain in healthy participants. The analgesic effects will be compared to racemic ketamine (active control) and placebo within a cross-over design.
Conditions: Healthy.
Primary outcome: Numeric rating scale (NRS) scores (0 - 10).
Enrollment: 17 participants.
How strong is the evidence?
Evidence Hub reads this as a randomized trial, done in people. Its evidence level is 3 of 5 (Moderate · trial / cohort / secondary analysis). Trials without a large randomized design, cohorts and secondary analyses give moderate evidence. Reported size: 17 participants or records.
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