Five Years of Freedom: CARVYKTI Redefines Hope for Myeloma Warriors

Liam DavisJun 4, 2025
An inspiring graphic showing a rising line graph symbolizing the 5-year progression-free survival rate, with silhouettes of hopeful figures in the foreground against a backdrop of abstract cellular imagery representing CAR-T therapy at work.
  • Unprecedented Survival: A groundbreaking 33% of heavily pretreated multiple myeloma patients remain progression-free five years after a single CARVYKTI® infusion.
  • One and Done: Patients achieved this remarkable milestone without any maintenance or subsequent myeloma therapy.
  • Paradigm Shift: Data from the CARTITUDE-1 study signals a fundamental change in treatment expectations for relapsed/refractory multiple myeloma (RRMM).

SOMERSET, N.J. – In a stunning announcement at the 2025 ASCO Annual Meeting, Legend Biotech (NASDAQ: LEGN) unveiled five-year survival data for CARVYKTI® (ciltacabtagene autoleucel; cilta-cel) that is rewriting the future for patients battling relapsed/refractory multiple myeloma. The CARTITUDE-1 study (NCT03548207) showed that an unprecedented one-third (32 of 97) of these heavily pretreated patients remained alive and free of disease progression five years or more after a single infusion of CARVYKTI®, with no further myeloma treatment needed.

These patients, with a median age of 61 and having endured a median of 6.5 prior therapies6, faced daunting prognoses. "The durability and consistency we’re seeing with CARVYKTI® in the CARTITUDE-1 study is truly remarkable,” said Sundar Jagannath, M.D., of The Tisch Cancer Institute. “These data offer real hope for long-term disease control in a population that previously had limited options.”

CARVYKTI® is the first and only CAR T-cell treatment in multiple myeloma to show an overall survival benefit versus standard of care7. In a compelling subset of 12 patients who underwent serial minimal residual disease (MRD) assessments, all remained progression-free and MRD-negative for five years. Safety signals were consistent with CARVYKTI®'s known profile, with no new movement or neurocognitive adverse events reported in this long-term follow-up6.

“This five-year survival data highlights the potential of CARVYKTI® to fundamentally change treatment expectations," stated Mythili Koneru, M.D., Ph.D., Chief Medical Officer of Legend Biotech. "For one-third of these heavily pre-treated patients to remain progression-free for five years after a single infusion...represents a potential paradigm shift."

Further bolstering these findings, data from the CARTITUDE-4 study (NCT04181827) presented at ASCO supports CARVYKTI®'s favorable benefit-risk profile as early as after first relapse for certain high-risk patients3, 4. Legend Biotech also shared promising early data from its pipeline targeting solid tumors, including LB1908 for gastric cancers (NCT04728878) and LB2102 for small-cell lung cancer (NCT05331269).

"Legend is working to leverage cutting-edge cell therapy modalities to create paradigm-shifting treatments and potential cures for cancer patients," affirmed Ying Huang, Ph.D., CEO of Legend Biotech.


References

  1. ascopubs.org
  2. ascopubs.org
  3. www.appliedclinicaltrialsonline.com
  4. www.jnj.com
  5. www.myeloma.org
  6. pmc.ncbi.nlm.nih.gov
  7. www.webull.com
  8. investors.legendbiotech.com

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