ImmunityBio and NantKwest (NK) to Merge,
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ImmunityBio Announces Primary Endpoint Met of Phase 2/3 Trial for BCG Unresponsive Non-Muscle Invasive Bladder Cancer CIS with 72% Complete Response Rate (NK)
December 21, 2020 6:15 AM ESTImmunityBio, Inc., a privately-held immunotherapy company, today announced positive data from the first cohort of a pivotal Phase 2/3 trial (QUILT 3.032) for non-muscle invasive bladder cancer in high risk carcinoma in situ (CIS) disease. The data showed 51 out of 71 evaluable patients (72%) had a complete response (at any time) to intravesical BCG plus N-803 (Anktiva), with 59% probability of these patients maintaining a complete response for at least 12 months, with a median duration of complete response of 19.2 months to date.
With the observed efficacy and only 1% of patients reporting treatment emergent serious adverse events, but none of which were treatment-related,... More
