Morning vs evening shots: which boosts stem cell donation?
NCT ID NCT07423728
First seen Jun 27, 2026 · Last updated Jun 30, 2026 · Updated 2 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 donation easier and more effective.
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Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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Study contacts
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Contact
Phone: •••-•••-•••• Email: •••••@•••••
Locations
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The First Affiliated Hospital of Zhejiang University School of Medicine
RECRUITINGHangzhou, Zhejiang, 310000, China
Contact Phone: •••-•••-•••• Email: •••••@•••••
Contact Phone: •••-•••-••••
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The First Affiliated Hospital of Zhengzhou University
RECRUITINGZhengzhou, Henan, China
Contact Phone: •••-•••-•••• Email: •••••@•••••
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Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology
RECRUITINGWuhan, Hubei, 430030, China
Contact Phone: •••-•••-•••• Email: •••••@•••••