CLINICAL TRIAL
COMPARATIVE STUDY
JOURNAL ARTICLE
MULTICENTER STUDY
RESEARCH SUPPORT, N.I.H., INTRAMURAL
RESEARCH SUPPORT, NON-U.S. GOV'T
Add like
Add dislike
Add to saved papers

Enzyme replacement in Fabry disease: pharmacokinetics and pharmacodynamics of agalsidase alpha in children and adolescents.

This multicenter, open-label study evaluated pharmacokinetics, pharmacodynamics, and safety of agalsidase alpha in pediatric compared with adult patients with Fabry disease. The pharmacokinetic parameters of pediatric patients (19 boys, 5 girls, 6-18 years old; mean age, 11.8 years) were compared to those of adult male and female patients who participated in other clinical studies. All patients received agalsidase alpha at a dose of 0.2 mg/kg infused over 40 minutes every other week. Agalsidase alpha exhibited a biphasic serum elimination profile with a maximum serum concentration at the end of the 40-minute infusion; <1% of the maximum concentration was detected 8 hours after dosing. In children, serum clearance was 2.0 to 9.4 mL/min/kg and tended to decrease with increasing age. The average clearance in children, 3.7 +/- 1.5 mL/min/kg (mean +/- SD), was significantly greater than that measured in 33 adults (2.3 +/- 0.7 mL/min/kg, P < .0001). Mean terminal elimination half-life of agalsidase alpha was prolonged in week 25 compared with baseline (150 vs 66 minutes) in 8 of 19 male children. The magnitude of the reduction of plasma globotriaosylceremide was similar in all age groups and was independent of area under the curve and other pharmacokinetic parameters. Except for clearance in younger patients, agalsidase alpha appears to have comparable pharmacokinetic and pharmacodynamic profiles in pediatric and adult Fabry patients of both genders.

Full text links

We have located links that may give you full text access.
Can't access the paper?
Try logging in through your university/institutional subscription. For a smoother one-click institutional access experience, please use our mobile app.

For the best experience, use the Read mobile app

Mobile app image

Get seemless 1-tap access through your institution/university

For the best experience, use the Read mobile app

All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.

By using this service, you agree to our terms of use and privacy policy.

Your Privacy Choices Toggle icon

You can now claim free CME credits for this literature searchClaim now

Get seemless 1-tap access through your institution/university

For the best experience, use the Read mobile app