Signs and symptoms of myocarditis may include1
- New or worse chest pain
- Irregular heartbeat or feel like your heart is racing
- Shortness of breath
- Tiredness
- Swelling of ankles
Management considerations for immune-mediated myocarditis1
GRADES BASED ON CTCAE V5.02 |
GRADE 1 | GRADE 2-4 |
---|---|---|
Dose modification with Opdualag |
Continue treatment | Permanently discontinue treatment |
Management | - | Administer 1 to 2 mg/kg/day prednisone or equivalent until improvement to Grade 1 or less and promptly arrange cardiology consultation with diagnostic workup. Upon improvement to Grade 1 or less, initiate corticosteroid taper and continue to taper over at least 1 month. |
Follow-up | - | Consider administration of other systemic immunosuppressants in patients whose IMARs are not controlled with corticosteroid therapy. |
NCI CTCAE V5.0 GRADING OF IMMUNE-MEDIATED MYOCARDITIS2
- GRADE 2: Symptomatic with moderate activity or exertion
- GRADE 3: Severe, with symptoms at rest or with minimal activity or exertion; intervention indicated; new onset of symptoms
- GRADE 4: Life-threatening consequences; urgent intervention indicated (eg, continuous IV therapy or mechanical hemodynamic support)
In a trial that evaluated Opdualag, toxicity was graded per NCI CTCAE V5.0.1
IMAR=immune-mediated adverse reaction; NCI CTCAE=National Cancer Institute Common Terminology Criteria for Adverse Events.
Dosing Schedule
Learn more about the dosing schedule for this fixed-dose combination therapy.
Patient Monitoring
Checklist
A convenient, printable tool to help nurses identify signs and symptoms of immune-mediated adverse reactions.
References:
- Opdualag [package insert]. Princeton, NJ: Bristol-Myers Squibb Company.
- National Cancer Institute. Common Terminology Criteria for Adverse Events (CTCAE) v5.0. Published November 27, 2017. Accessed July 19, 2024. https://ctep.cancer.gov/protocoldevelopment/electronic_applications/docs/CTCAE_v5_ Quick_Reference_8.5x11.pdf.