Morning or evening? study tests best time for stem cell shots in donors

NCT ID NCT07423728

First seen Feb 20, 2026 · Last updated May 04, 2026 · Updated 13 times

Summary

This study looks at whether giving a daily G-CSF shot in the morning or evening helps healthy stem cell donors produce more cells for transplant. About 160 donors will be randomly assigned to receive the shot at 8 AM or 8 PM for 5 days. The goal is to find a simple schedule that makes stem cell collection easier and more efficient.

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Contacts and locations

Study contacts

  • Contact

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

Locations

  • The First Affiliated Hospital of Zhejiang University School of Medicine

    Hangzhou, Zhejiang, 310000, China

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

Conditions

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