Biomedical subjects

J Angellotti

Publications and source records attributed to J Angellotti.

2 recordsLinked to original sources

PubMed1983

Oral bioavailability and intravenous pharmacokinetics of amrinone in humans.

Fourteen healthy males received two 75-mg doses of amrinone as a single capsule and as an intravenous solution in a single-dose crossover study. The mean (+/-SD) bioavailability, based on the area under the plasma concentration versus time curves, was 0.93 +/- 0.12. The plasma data for these subjects during the intravenous phase was described by an open two-compartment body model with a mean (+/-SD) apparent first-order terminal elimination rate constant, beta, of 0.19 +/- 0.06 hr-1, which corresponds to a half-life of 3.6 hr.

Administration, Oral↗

PubMed1983

Dose proportionality of amrinone.

Amrinone was given to 18 healthy subjects in doses of 75, 150, and 225 mg in a randomized crossover design. Plasma levels were shown to rise in proportion to dose. The mean plasma AUC, extrapolated to infinite time, was determined for each dose level; the values obtained were 4, 8.18, and 12.35 micrograms . hr/ml for the 75-, 150-, and 225-mg doses. Mean maximum observed plasma concentrations were 1.03, 1.74, and 2.58 micrograms/ml. At higher doses the extrapolated AUC is more variable, but it is linear over the range of 0.73 to 3.81 mg/kg. The apparent first-order terminal elimination rate is not dose dependent and corresponds to a t1/2 of 3.85 hr.

Adult↗