Can ethanol intoxication secondary to docetaxel be predicted based on dose administered using a point-of-care saliva...

The Food and Drug Administration issued a drug safety alert highlighting the potential association of docetaxel infusion with signs and symptoms of alcohol intoxication. This concern is significant because patients treated with docetaxel often have comorbidities and are prescribed concomitant centrally active medications. As a result, these patients may be at risk for iatrogenic events.

The objective of this study was to identify a correlation with docetaxel infusion and saliva ethanol concentration using a point-of-care ethanol test.

In this pilot study, ethanol concentrations were measured using a validated saliva ethanol test in patients receiving intravenous docetaxel as part of their chemotherapy regimen. Both ethanol dose and infusion rate were calculated based on the amount of the specific docetaxel product administered. Saliva ethanol concentrations were measured at baseline, immediately after infusion completion, and at 30 and 60 min postinfusion.

A total of 17 patients were included in the analysis. The mean ethanol dose administered was 2.6 ± 0.5 g of ethanol per infusion of docetaxel with a mean infusion rate of 3.2 ± 0.7 ml of ethanol per hour. At baseline, immediately after infusion, and 30 and 60 min postinfusion, all patients had a saliva ethanol test result of 0 mg/dl.

Based on this small pilot study, the prediction of patients who will experience ethanol intoxication using a point-of-care saliva ethanol test based on the docetaxel dose administered is challenging. This observation requires confirmation in larger and more heterogeneous populations.