Sebastian W. Nielsen, Simone Dyring Hasselsteen, Helena Sylow Heilmann Dominiak, Dejan Labudovic, Lars Reiter, Susanne Oksbjerg Dalton & Jørn Herrstedt


August 6, 2022


To assess the safety, dosing, and preventive effects of cannabidiol (CBD) on chemotherapy-induced peripheral neuropathy (CIPN) in patients receiving oxaliplatin- or paclitaxel-based chemotherapy.

Patients with cancer scheduled to undergo treatment with carboplatin and paclitaxel (Carbo-Tax) or capecitabine and oxaliplatin (CAPOX) received 150 mg CBD oil twice daily (300 mg/daily) for 8 days beginning 1 day before initiation of chemotherapy. Ten CIPN-specific patient-reported outcome (PRO) measures were captured at baseline and each day after the first cycle of chemotherapy for 8 days. Multi-frequency vibrometry (MF-V) was captured at baseline and day 4 ± 1 after initiation of chemotherapy. Controls were obtained from a similar patient cohort that did not receive CBD. Adverse events were captured using the CTCAE ver. 4.03.

From March to December 2021, 54 patients were recruited. CBD-treated patients were significantly older (p = 0.013/0.037, CAPOX/Carbo-Tax) compared to controls. Patients receiving CBD and CAPOX or Carbo-Tax showed significantly lower (better) change in Z-scores in high-frequency MF-V (125 and 250 Hz) compared to controls. This difference was most pronounced for patients receiving Carbo-Tax (− 1.76, CI-95 = [− 2.52; − 1.02] at 250 Hz). CAPOX patients treated with CBD had significantly lower peak baseline-adjusted difference in three PRO items on cold sensitivity to touch, discomfort swallowing cold liquids, and throat discomfort (− 2.08, − 2.06, and − 1.81, CI-95 = [− 3.89; − 0.12], NRS 0–10). No significant differences in PRO items were found for patients receiving Carbo-Tax. Possible side effects included stomach pain (grades 1–2) for patients receiving CAPOX.

CBD attenuated early symptoms of CIPN with no major safety concerns. Long-term follow-up is ongoing. Results should be confirmed in a larger, randomized study.


DOI: 10.1007/s00520-022-07312-y


Nielsen, S. W., Hasselsteen, S. D., Dominiak, H. S. H., Labudovic, D., Reiter, L., Dalton, S. O., & Herrstedt, J. (2022). Oral cannabidiol for prevention of acute and transient chemotherapy-induced peripheral neuropathy. Supportive Care in Cancer, 1-11.