BREYANZI (lisocabtagene maraleucel) 1.1-70x10^6 cells/mL/1.1-70x10^6 cells/mL dispersion for infusion

Opinions on drugs - Posted on Oct 05 2023

Reason for request

First assessment

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Clinical Benefit

Substantial

Considering all these elements, the Committee deems that the clinical benefit of BREYANZI (lisocabtagene maraleucel) 1.1-70x10^6 cells/mL/1.1-70x10^6 cells/mL dispersion for infusion is substantial in the MA indication.


Clinical Added Value

moderate

Considering:

  • demonstration of the superiority of BREYANZI (lisocabtagene maraleucel) compared to a treatment sequence composed of salvage immunochemotherapy, potentially followed, in the event of a response, by high-dose chemotherapy (intensification) and autologous HSCT in a randomised phase 3 study (TRANSFORM study) in 184 adult patients with aggressive B-cell NHL, refractory or in relapse within 12 months following completion of first-line therapy and eligible for autologous HSCT, in terms of event-free survival (superiority of liso-cel in terms of EFS compared to the standard of care (HR=0.36; CI95% [0.24; 0.52]; p<0.0001)), complete response rate (higher in the liso-cel group than in the control group, 73.9% vs 43.5%; p<0.0001) and progression-free survival rate (HR=0.40; CI95% [0.26; 0.62]; p<0.0001);
  • data from two non-comparative studies, having demonstrated overall response rates of 80.3% (CI95%: 68.2-89.4) and 63% (CI95%: 42.4; 80.6) in patients not eligible for a strategy including autologous HSCT;
  • a safety profile marked primarily by haematological (neutropenia, thrombopenia, anaemia) and neurological toxicity (15 to 64% of patients depending on the studies), as well as a cytokine release syndrome (38 to 49% of patients depending on the studies);

and despite:

  • the absence of a demonstrated benefit in terms of overall survival in the comparative phase 3 TRANSFORM study, but considering the non-negligible percentage of patients in the standard of care arm having received a CAR-T as third-line therapy following progression or an inadequate response;
  • the non-comparative and purely descriptive nature of the studies conducted in patients not eligible for a strategy including autologous HSCT (TRANSCEND PILOT and TRANSCEND-WORLD) leading to uncertainties with respect to the efficacy results observed, but considering the lack of consensus concerning assessment of eligibility or otherwise for autologous HSCT, left to the decision of the physician;
  • the small number of patients with the FL3B subtype (one patient in each of the three studies) given the fact that this rare form is treated in the same way as other large B-cell lymphomas;
  • the absence of any formal conclusion that can be drawn based on the quality-of-life results;

the Committee deems that BREYANZI (lisocabtagene maraleucel) 1.1-70x10^6 cells/mL/1.1-70x10^6 cells/mL dispersion for infusion provides a moderate clinical added value (CAV III) in the current care pathway, which includes the relevant comparators cited in paragraph 5.2.


Avis économique

Ce produit a fait l'objet d'un avis économique rendu par la Commission d'évaluation économique et de santé publique le 19/12/2023.

L’avis économique porte sur une indication superposable à celle demandée au remboursement, à savoir les patients adultes atteints d’un lymphome diffus à grandes cellules B (LDGCB), d’un lymphome B de haut grade (LBHG), d’un lymphome médiastinal primitif à grandes cellules B (LMPGCB) ou d’un lymphome folliculaire de grade 3B (LF3B) en rechute dans les 12 mois suivant la fin d’une immunochimiothérapie de première ligne ou réfractaire à ce traitement de première ligne.

La CEESP a été en mesure de conclure sur le niveau d’efficience du produit, avec un différentiel coût-résultat (RDCR) de 99 132 €/AVG versus le traitement standard sur 20 ans, au prix revendiqué. Cependant l’analyse de référence, fondée sur les années de vie gagnées ajustées par la qualité de vie (QALYs), n’a pas été retenue par la CEESP en raison de la réserve majeure portant sur les sources des données de qualité de vie et la méthode d’estimation des utilités associées aux états de santé du modèle.

L’impact budgétaire associé à l’introduction de liso-cel (BREYANZI) représente une hausse des dépenses de l’Assurance Maladie dans l’indication de +28% pour une population cible de 1 805 patients cumulés sur 3 ans.

> BRIANZY - Avis économique (pdf)

 

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