Combo produces high response rate in CLL trial

Two patients had a complete response, 34 had a partial response, and 3 had stable disease.

Both complete responders and 1 of the partial responders achieved minimal residual disease negativity. All 3 of these patients had high-risk disease.

“[T]he addition of ublituximab to ibrutinib not only produced high response rates but also allowed patients to achieve deeper responses, with complete responses and minimal residual disease negativity seen, which is rare with ibrutinib alone,” said study author Jeff Sharman, MD, of Willamette Valley Cancer Institute in Eugene, Oregon.

“We look forward to exploring how the increased depth of response may affect the sequence of treatments given to patients.”