Ngenla (Somatrogon-ghla)

Ngenla (Somatrogon-ghla)

Ngenla

Somatrogon-ghla

Injections: 24 mg/1.2 mL (20 mg/mL) & 60 mg/1.2 mL (50 mg/mL) single-patient-use prefilled pen

Pfizer Pharmaceuticals

Medical Use

Ngenla (somatrogon-ghla) is a once-weekly human growth hormone (hGH) analog used to treat pediatric patients aged three years and older who experience growth failure due to insufficient secretion of endogenous growth hormone.

Recommended Dosage: The suggested dosage for Ngenla injection is 0.66 mg per kg of actual body weight, administered once weekly via subcutaneous (SC) injection. It should be given on the same day each week, at any time of the day, in the upper arms, abdomen, buttocks, or thighs.

The dosage can be tailored to each patient’s growth response. If needed, the day of weekly administration can be adjusted, provided there is at least a 3-day gap between doses. Once a new dosing day is chosen, continue with the once-weekly schedule. When transitioning from daily growth hormone, the once-weekly dose can begin the day after the last daily injection. If more than one injection is required to deliver the full dose, each injection should be given at a different site.

If a dose is missed, administer it as soon as possible within 3 days of the missed dose. If more than 3 days have passed, skip the missed dose and administer the next dose on the regular schedule.