ImmunityBio Announces FDA Submissions of Supplemental BLA for NMIBC Papillary Disease and for Expanded Access of ANKTIVA® to Treat Lymphopenia

In This Article:

Company to Provide Regulatory, Sales, and Platform Updates at Investor Day including:

  • In Q1, the company submitted a supplemental Biologics License Application (sBLA) for use of ANKTIVA® plus Bacillus Calmette-Guérin (BCG) in BCG-unresponsive non-muscle invasive bladder cancer (NMIBC) for the indication of papillary disease.

  • In Q2, the company submitted to the U.S. Food and Drug Administration (FDA) an Expanded Access Protocol (EAP) for ANKTIVA for the treatment of lymphopenia as a BioShield against the adverse effects of chemotherapy, radiation and checkpoint inhibitors, following authorization of a Regenerative Medicine Advanced Therapy (RMAT) designation for this indication in Q1.

  • With a permanent J-code (J9028) awarded in January 2025, ImmunityBio’s Q1 2025 ANKTIVA unit sales volume grew 150% over unit sales volume in Q4 2024.

  • For the three-month period ended March 31, 2025, ImmunityBio achieved estimated net product revenue of approximately $16.5 million, surpassing net product revenue of $7.2 million in the prior quarter, a 129% quarter-over-quarter increase.

  • ANKTIVA sales momentum continues to trend upward in 2025, with sales volume in March representing a 69% increase month-over-month from February.

  • Fireside chats with thought leaders covering ImmunityBio’s platform to be held during the investor day program.

CULVER CITY, Calif., April 15, 2025--(BUSINESS WIRE)--ImmunityBio, Inc. (NASDAQ: IBRX), a leading immunotherapy company, today announced that it has completed multiple submissions to the FDA including an sBLA for BCG-unresponsive NMIBC in papillary disease and an EAP for ANKTIVA® (nogapendekin alfa inbakicept-pmln) for the treatment of lymphopenia.

Supplemental Biologics License Application (sBLA):

In Q1, ImmunityBio completed the submission to the FDA of an sBLA for the use of ANKTIVA plus BCG in BCG-unresponsive NMIBC in the papillary indication. Subject to regulatory approvals, the addition of the papillary indication expands the patient population benefiting from this therapy beyond the currently approved indication of bladder carcinoma in situ (CIS) with or without papillary disease and allows more patients to avoid the high morbidity and mortality associated with radical cystectomy. The data submitted to the FDA included efficacy results demonstrating durable complete remissions in patients with BCG unresponsive NMIBC papillary disease. In 88% and 82% of subjects, the probability of avoiding surgical removal of the bladder was achieved for as long as 2 and 3 years respectively, following treatment with ANKTIVA plus BCG. The mortality and morbidity associated with a radical total cystectomy is high and this long-term bladder sparing therapy has the potential to provide a significant benefit and quality of life to patients suffering from BCG unresponsive papillary disease.