| Clinically isolated syndrome
Briumvi vs Mayzent
Side-by-side clinical, coverage, and cost comparison for clinically isolated syndrome.Deep comparison between: Briumvi vs Mayzent with Prescriber.AI
AI compares prescribing info and payer-specific access barriers across 1,200+ formularies. Here's a preview of what prescribers are already asking.Safety signalsMayzent has a higher rate of injection site reactions vs Briumvi based on FDA-approved prescribing information
Coverage gaps3 major payers require step therapy for Mayzent but not Briumvi, including UnitedHealthcare
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Category
Briumvi
Mayzent
At A Glance
IV infusion
Every 24 weeks
Anti-CD20 monoclonal antibody
Oral
Daily
S1P receptor modulator
Indications
- Multiple Sclerosis, Relapsing-Remitting
- Clinically isolated syndrome
- Multiple Sclerosis, Secondary Progressive
- Clinically isolated syndrome
- Multiple Sclerosis, Relapsing-Remitting
- active secondary progressive multiple sclerosis
Dosing
Multiple Sclerosis, Relapsing-Remitting; Clinically isolated syndrome; Multiple Sclerosis, Secondary Progressive 150 mg IV infusion (first infusion), followed by 450 mg IV infusion 2 weeks later, then 450 mg IV every 24 weeks; pre-medicate with methylprednisolone (or equivalent corticosteroid) and antihistamine before each infusion.
Clinically isolated syndrome, Multiple Sclerosis, Relapsing-Remitting, active secondary progressive multiple sclerosis 2 mg orally once daily (CYP2C9 *1/*1, *1/*2, or *2/*2) or 1 mg orally once daily (CYP2C9 *1/*3 or *2/*3), each initiated with a dose titration regimen; administer tablets whole, do not split, crush, or chew.
Contraindications
- Active HBV infection
- History of life-threatening infusion reaction to ublituximab-xiiy
- CYP2C9 *3/*3 genotype
- Myocardial infarction, unstable angina, stroke, TIA, decompensated heart failure requiring hospitalization, or Class III or IV heart failure within the last 6 months
- Mobitz type II second-degree, third-degree AV block, or sick sinus syndrome without a functioning pacemaker
Adverse Reactions
Most common (>=10%) Infusion reactions, upper respiratory tract infections
Serious Infusion reactions, infections, reduction in immunoglobulins, liver injury
Postmarketing Liver injury, progressive multifocal leukoencephalopathy
Most common (>=10%) headache, hypertension, transaminase increased
Serious infections, progressive multifocal leukoencephalopathy, macular edema, bradyarrhythmia and AV conduction delays, liver injury, cutaneous malignancies, posterior reversible encephalopathy syndrome, fetal risk
Postmarketing progressive multifocal leukoencephalopathy
Pharmacology
Anti-CD20 chimeric monoclonal IgG1 antibody with reduced fucose content; binds CD20 on pre-B and mature B lymphocytes and causes cell lysis via antibody-dependent cellular cytolysis and complement-dependent cytolysis.
Siponimod is an S1P receptor modulator that binds with high affinity to S1P receptors 1 and 5, blocking lymphocyte egress from lymph nodes and reducing peripheral blood lymphocyte counts; the therapeutic mechanism in multiple sclerosis is unknown but may involve reduction of lymphocyte migration into the central nervous system.
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Most Common Insurance
Anthem BCBS
Briumvi
- Covered on 5 commercial plans
- PA (10/12) · Step Therapy (9/12) · Qty limit (9/12)
Mayzent
- Covered on 5 commercial plans
- PA (10/12) · Step Therapy (1/12) · Qty limit (9/12)
UnitedHealthcare
Briumvi
- Covered on 4 commercial plans
- PA (0/8) · Step Therapy (0/8) · Qty limit (0/8)
Mayzent
- Covered on 4 commercial plans
- PA (4/8) · Step Therapy (0/8) · Qty limit (4/8)
Humana
Briumvi
- Covered on 0 commercial plans
- PA (3/3) · Step Therapy (2/3) · Qty limit (0/3)
Mayzent
- Covered on 0 commercial plans
- PA (3/3) · Step Therapy (3/3) · Qty limit (3/3)
Coverage data sourced from MMIT. Updated monthly.
Savings
Cost estimate not availableAccessia Health: Multiple Sclerosis - Private Insurance: Waitlist
Commercial or private insurance
Medicare, Medicaid, VA, TRICARE
Cost estimate not availableAccessia Health: Multiple Sclerosis - Private Insurance: Waitlist
Commercial or private insurance
Medicare, Medicaid, VA, TRICARE
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Clinical data sourced from FDA-approved labeling. Coverage data via MMIT. Updated monthly.