5 years lat­er, CAR-T pi­o­neer Kym­ri­ah of­fers jaw-drop­ping ev­i­dence of durable re­mis­sions — even as it still proves a tough sell

Just a cou­ple of weeks af­ter Bris­tol My­ers Squibb fi­nal­ly won an FDA OK for liso-cel, in­ves­ti­ga­tors at Penn post­ed a 5-year up­date on a small group of pa­tients suf­fer­ing from non-Hodgkin lym­phoma who were treat­ed with No­var­tis’ pi­o­neer­ing CAR-T Kym­ri­ah. And it’s im­pres­sive.

For these ad­vanced, treat­ment-re­sis­tant NHL pa­tients, 46% had achieved a com­plete re­mis­sion, with 31% mark­ing pro­gres­sion free sur­vival at the 5-year point. And re­searchers de­ter­mined that durable suc­cess here hinges on pa­tients’ re­sponse one year in­to the treat­ment. This is the longest stretch yet re­port­ed on for these pa­tients.

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