Cardio-oncology & otherCohort study

Incidence of Major Adverse Cardiovascular Events (MACE) in Patients Treated With Chimeric Antigen Receptor T (CAR-T) Cell Therapy

JACC CardioOncolPublished

  • Prospective observational study
  • Median follow-up 487 days (Q1-Q3: 258-622 days)

Authors' conclusion

There were few cardiac effects associated with contemporary CAR-T cell therapy.

Study context

Population
Adults treated with CAR-T cell therapy
Participants
44 adults
Outcome
MACE:
  • CV death
  • Symptomatic HF
  • ACS
  • Ischemic stroke
  • De novo cardiac arrhythmia
Follow-up
12 months

Main finding

As reported in the abstract

MACE · within 1 year

Patients with MACE (HFpEF and AF), 6 and 7 days after CAR-T infusion

2

Observational data: associations, not effects.

Further findings

CRS

CRS episodes
24
Patients with CRS
23 (52%)
Grade 1 / grade 2 / grade 3
13 / 10 / 1
Median time to CRS
4 days

Echocardiography

No change in LVEF
Modest decrease in global longitudinal strain

Original publication

Incidence of MACE in Patients Treated With CAR-T Cell Therapy. JACC CardioOncol. Published 10 October 2023. doi:10.1016/j.jaccao.2023.07.009

Summarised from the published abstract; every number is checked against it