Promising CLL drug trial halted early – what we learned

NCT ID NCT04163718

First seen Jan 07, 2026 · Last updated May 02, 2026 · Updated 21 times

Summary

This study tested the drug umbralisib in 12 people with chronic lymphocytic leukemia (CLL) who had not received prior treatment. The goal was to see how well the drug shrank or controlled the cancer and to check for side effects. The trial was stopped early, but results showed some patients responded to the treatment.

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Contacts and locations

Locations

  • H. Lee Moffitt Cancer Center & Research Institute

    Tampa, Florida, 33612, United States

Conditions

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