Skull injection shows promise for severe stroke patients

NCT ID NCT07166380

First seen Sep 30, 2025 · Last updated May 14, 2026 · Updated 29 times

Summary

This early-phase study tests a new drug called RK-4 for people with a severe type of stroke (large hemispheric infarction) who cannot have standard treatment. The drug is injected directly into the skull bone marrow once daily for three days. The main goals are to check if the drug is safe and tolerable, and to see how it moves through the body. Only 18 participants will take part.

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Contacts and locations

Study contacts

  • Contact

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

Locations

  • Beijing TianTan Hospital

    Beijing, Beijing Municipality, 100070, China

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

Conditions

Explore the condition pages connected to this study.