Pen vs. pen: which delivers growth hormone better?

NCT ID NCT07542886

First seen Apr 22, 2026 · Last updated May 15, 2026 · Updated 6 times

Summary

This study tests two different injector pens that deliver the same medicine (Genotropin) under the skin. Healthy adults aged 18-60 will receive one dose with each pen and have blood samples taken to compare how much medicine gets into the blood. The goal is to see if the pens work the same way. About 26 participants will take part over roughly 10 weeks.

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Contacts and locations

Study contacts

  • Contact

    Phone: •••-•••-•••• Email: •••••@•••••

Locations

  • Pfizer Clinical Research Unit - Brussels

    RECRUITING

    Brussels, Bruxelles-capitale, Région de, B-1070, Belgium

Conditions

Explore the condition pages connected to this study.