Bioavailability and cardiovascular effects of adrenaline administered by Anapen 500 μg auto-injector in healthy volunteers.

Aims: Anaphylaxis guidelines recommend intramuscular adrenaline, commonly 300 μg administered using an auto-injector device. However, overweight/obese patients may require a higher adrenaline dose for adequate cardiovascular (CV) response. This study evaluated the pharmacokinetics (PK) and pharmacodynamic (PD) CV profiles after a single 500 μg adrenaline injection via Anapen auto-injector in healthy normal weight males and otherwise healthy, overweight or obese females.

Bioavailability and Cardiovascular Effects of Adrenaline Administered by Anapen Autoinjector in Healthy Volunteers.

Background: The administration of adrenaline is a life-saving intervention for anaphylactic reactions. However, it has been questioned whether the needle length of the autoinjectors is sufficient to achieve genuine intramuscular delivery and optimal bioavailability.

Objective: To assess the adequacy of Anapen, which has a relatively short needle length (10.

Efficacy of ABX196, a new NKT agonist, in prophylactic human vaccination.

We have assessed the immune-regulatory and adjuvant activities of a synthetic glycolipid, ABX196, a novel analog of the parental compound α-GalCer. As expected, ABX196 demonstrated a measurable and significant adjuvant effect in mice and monkeys with no appreciable toxicity at the doses used to promote immune responses. We performed a phase I/II dose escalation study of ABX196 in healthy volunteers, with the objectives to evaluate its safety profile, as well as its ability to be utilized as an adjuvant in the context of a prophylactic vaccine against hepatitis B.