Cardio-oncology & otherRandomised controlled trial

Prospective Analysis of Immunosuppressive Therapy in Cardiac Sarcoidosis With Fluorodeoxyglucose Myocardial Accumulation

JACC Cardiovasc ImagingPublished

  • Prospective study with randomised comparison

Authors' conclusion

The 6-month regimen of PSL was a potent therapeutic tool for active CS. When MTX was added to low-dose PSL in patients refractory to the initial PSL therapy, there was no significant difference compared with re-PSL.

Study context

Population
Patients with active cardiac sarcoidosis (CS) on 18F-FDG-PET56 completed initial prednisolone (PSL)
Participants
59 patients
Comparison
Methotrexate (MTX) vs repeat PSL in patients refractory to initial PSL
  • MTXn = 5
  • Repeat PSL (re-PSL)n = 6reference
Primary endpoint
Efficacy of MTX in PSL-refractory patients assessed by cardiac metabolic activity (CMA) on 18F-FDG-PET
Follow-up
6 months

Primary result

As reported in the abstract

CMA reduction
  • Neither MTX nor re-PSL showed a significant reduction in cardiac metabolic activity (CMA); MTX comparable to re-PSL

Further findings

Median CMA after initial 6-month PSL regimen

Median CMA reduced from 203.3 to 1.0
P < 0.001
Response
47
Poor response
9
Recurrent
2

Original publication

Prospective Analysis of Immunosuppressive Therapy in Cardiac Sarcoidosis With Fluorodeoxyglucose Myocardial Accumulation. JACC Cardiovasc Imaging. Published 12 July 2023. doi:10.1016/j.jcmg.2023.05.017

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