Onasemnogeen abeparvovec

Generic name
Onasemnogeen abeparvovec
Brand name
ATC Code
M09AX09

Onasemnogeen abeparvovec

Dosages
Side effects in children
Warnings & precautions in children
Contra-indications in children

Interactions
PK
Renal impairment
References

Pharmacokinetics in children

No information.

dose recommendation of formulary compared to licensed use (on-label versus off-label)

No information is present at this moment.

Available formulations

No information is present at this moment.

Dosages

5q spinal muscle atrophy (SMA)
  • Intravenous
    • 2.6 up to 21 kg
      • 1.1 x 1014 vector genoms (vg)/kg, single dose

      • Administer corticosteroids to inhibit immune response from 24 hours prior to infusion.

Renal impaiment in children > 3 months

No information available on dose adjustment in renal impairment.

The complete list of all undesirable drug reactions can be found in the national Summary of Product Characteristics (SmPC) – click here

Side effects in children

Very common (> 10%): elevated liver enzymes (including ALT, ammonium, AST, ɣGT and liver function test).

Common (1-10%): Thrombocytopenia, vomiting, hepatotoxicity (including hepatic steatosis and hypertransaminasaemia), pyrexia, increased troponin and decreased platelet count.

Thrombotic microangiopathy, acute liver injury and acute liver failure have been reported.

The complete list of all contra-indications can be found in the national Summary of Product Characteristics (SmPC) – click here

Contra-indications in children

Hypersensitivity.

The complete list of all warnings and precautions can be found in the national Summary of Product Characteristics (SmPC) – click here

Warnings & precautions in children

After administration, an immune response to the capsid of the adeno-associated viral vector serotype 9 (AAV9) develops which can lead to an increase in transaminase levels and troponin-1, and a decrease in platelet counts. To inhibit this immune response, corticosteroids are recommended starting 24 hours prior to infusion.

AAV9 antibodies should be monitored prior to and during treatment, as well as transaminase levels, bilirubin, complete blood counts (including hemoglobin and platelets), creatinine and troponin-I. There is no association between high AAV9 antibody titres and the occurrence of side effects and the effect.

In acute or chronic uncontrolled active infection, treatment should be delayed due to the immunomodulatory treatment regimen.

Caution is advised in hepatic impairment (except neonatal jaundice due to bilirubin elevation) due to the lack of data on safety and efficacy.

Interactions

The complete list of all interactions can be found in the national Summary of Product Characteristics (SmPC) – click here

OTHER DRUGS FOR DISORDERS OF THE MUSCULO-SKELETAL SYSTEM

This pages provides a list of drugs from the same ATC class for comparison. This does not necessarily mean that these drugs are interchangeable.

Other drugs for disorders of the musculo-skeletal system
M09AX03
M09AX07
M09AX10
M09AX09

Reference

  1. Novartis Gene Therapies EU Limited, SmPC Zolgensma (EU/1/20/1443/001 -037) 17-08-2021, www.ema.europa.eu

Changes

Therapeutic Drug Monitoring


Overdose