PMID- 37572232 OWN - NLM STAT- Publisher LR - 20231010 IS - 1573-0646 (Electronic) IS - 0167-6997 (Print) IS - 0167-6997 (Linking) VI - 41 IP - 5 DP - 2023 Oct TI - Efficacy, safety, and cost-minimization analysis of axicabtagene ciloleucel and tisagenlecleucel CAR T-Cell therapies for treatment of relapsed or refractory follicular lymphoma. PG - 710-718 LID - 10.1007/s10637-023-01389-w [doi] AB - Axicabtagene ciloleucel (axi-cel) and tisagenlecleucel (tisa-cel) are chimeric antigen receptor (CAR) T-cell therapies used to treat adult patients with relapsed or refractory follicular lymphoma (rrFL) after two or more lines of systemic therapy. In the absence of head-to-head clinical trials, this study aimed to compare the efficacy, safety, and cost of axi-cel and tisa-cel in the treatment of rrFL after at least two lines of treatment. Overall response rate (ORR) and safety signals were compared using reporting odds ratios (RORs) with 95% confidence intervals (CIs) at p < 0.05. Progression-free survival (PFS), duration of response (DoR), and overall survival (OS) were compared using the Kaplan?Meier method with a log-rank test. Cost and cost-minimization analyses of drug acquisition, drug administration, serious adverse events (AEs), and relapsed management were calculated. Costs were extracted from the IBM-Micromedex Red Book, Centers for Medicare and Medicaid Services, and existing literature. Statistical analyses were conducted using Microsoft Excel and R version 4.0.5. No statistically significant differences were observed between axi-cel and tisa-cel in terms of ORR, DoR, and OS (p > 0.05). PFS was significantly better with tisa-cel (p < 0.05). Axi-cel was significantly associated with higher incidences of CRS, neurologic events, and grade 3-4 AEs than tisa-cel (ROR > 1, p < 0.05). Axi-cel and tisa-cel cost $512,021 and $450,885 per patient, respectively, resulting in savings of US$61,136 with tisa-cel over axi-cel. Tisa-cel appears to have a better safety profile, fewer serious AEs, lower mortality rate, and lower cost than axi-cel. CI - (c) 2023. The Author(s). FAU - Ghanem, Buthainah AU - Ghanem B AUID- ORCID: 0000-0003-1682-4867 AD - Department of Pharmaceutical Economics and Policy, School of Pharmacy, Chapman University, Irvine, CA, USA. bghanem@chapman.edu. LA - eng PT - Journal Article DEP - 20230812 PL - United States TA - Invest New Drugs JT - Investigational new drugs JID - 8309330 SB - IM PMC - PMC10560186 OTO - NOTNLM OT - Blood cancer OT - CAR T cell therapy OT - Cancer immunotherapy OT - Hematology OT - Non-hodgkin lymphoma COIS- Author declares no conflict of interest. EDAT- 2023/08/13 00:42 MHDA- 2023/08/13 00:42 PMCR- 2023/08/12 CRDT- 2023/08/12 11:08 PHST- 2023/05/05 00:00 [received] PHST- 2023/08/02 00:00 [accepted] PHST- 2023/08/13 00:42 [pubmed] PHST- 2023/08/13 00:42 [medline] PHST- 2023/08/12 11:08 [entrez] PHST- 2023/08/12 00:00 [pmc-release] AID - 10.1007/s10637-023-01389-w [pii] AID - 1389 [pii] AID - 10.1007/s10637-023-01389-w [doi] PST - ppublish SO - Invest New Drugs. 2023 Oct;41(5):710-718. doi: 10.1007/s10637-023-01389-w. Epub 2023 Aug 12.