| Ulcerative Colitis
Omvoh vs Rayos
Side-by-side clinical, coverage, and cost comparison for ulcerative colitis.Deep comparison between: Omvoh vs Rayos 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 signalsRayos has a higher rate of injection site reactions vs Omvoh based on FDA-approved prescribing information
Coverage gaps3 major payers require step therapy for Rayos but not Omvoh, including UnitedHealthcare
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Category
Omvoh
Rayos
At A Glance
IV infusion / SC injection
Every 4 weeks
IL-23 antagonist
Oral
Daily
Corticosteroid
Indications
- Ulcerative Colitis
- Crohn Disease
- Dermatitis, Atopic
- Allergic rhinitis (disorder)
- Serum Sickness
- Dermatitis Herpetiformis
- Contact Dermatitis
- Exfoliative dermatitis
- Mycosis Fungoides
- Pemphigus
- Erythema Multiforme
- Congenital Adrenal Hyperplasia
- Hypercalcemia
- thyroiditis; nonsuppurative
- Adrenal gland hypofunction
- Crohn Disease
- Ulcerative Colitis
- Autoimmune hemolytic anemia
- Anemia, Diamond-Blackfan
- Immune thrombocytopenic purpura
- Pure Red-Cell Aplasia
- Acute leukemia
- Lymphoma, Non-Hodgkin
- Multiple Sclerosis
- Cerebral Edema
- Ophthalmia, Sympathetic
- Uveitis
- Chronic Obstructive Airway Disease
- Aspergillosis, Allergic Bronchopulmonary
- Aspiration pneumonitis
- Asthma
- Tuberculosis
- Extrinsic allergic alveolitis
- Bronchiolitis Obliterans Organizing Pneumonia
- Idiopathic eosinophilic pneumonitis
- Idiopathic Pulmonary Fibrosis
- Pneumonia, Lipid
- Sarcoidosis
- Nephrotic Syndrome
- Primary gout
- Ankylosing spondylitis
- Dermatomyositis
- Polymyalgia Rheumatica
- Arthritis, Psoriatic
- Polychondritis, Relapsing
- Rheumatoid Arthritis
- Sjogren's Syndrome
- Lupus Erythematosus, Systemic
- Vasculitis
- Trichinellosis
- Tuberculosis, Meningeal
Dosing
Ulcerative Colitis Induction: 300 mg IV infusion at Weeks 0, 4, and 8; Maintenance: 200 mg SC injection every 4 weeks starting Week 12.
Crohn Disease Induction: 900 mg IV infusion at Weeks 0, 4, and 8; Maintenance: 300 mg SC injection every 4 weeks starting Week 12.
All indications Initial dose 5-60 mg once daily with food; RAYOS releases active substance approximately 4 hours after intake. Titrate to lowest effective maintenance dose; withdraw gradually after long-term or high-dose therapy.
Contraindications
- Previous serious hypersensitivity reaction to mirikizumab-mrkz or any excipient
- Known hypersensitivity to prednisone or any excipient
Adverse Reactions
Most common (>=2%) - Ulcerative Colitis Upper respiratory tract infections, injection site reactions, arthralgia, rash, headache, herpes viral infection
Most common (>=5%) - Crohn Disease Upper respiratory tract infections, injection site reactions, headache, arthralgia, elevated liver tests
Serious Intestinal sepsis, listeria sepsis, pneumonia, abscess, cellulitis, sepsis
Most common Fluid retention, altered glucose tolerance, elevated blood pressure, behavioral and mood changes, increased appetite and weight gain
Serious Anaphylaxis, cardiac arrest, circulatory collapse, congestive heart failure, myocardial rupture, pulmonary edema, peptic ulcer with perforation and hemorrhage, osteonecrosis, pathologic fracture, adrenocortical insufficiency, convulsions, increased intracranial pressure
Postmarketing No new safety concerns identified beyond those established for immediate-release prednisone
Pharmacology
Mirikizumab-mrkz is a humanized IgG4 monoclonal antibody that selectively binds to the p19 subunit of IL-23, inhibiting its interaction with the IL-23 receptor and suppressing downstream pro-inflammatory cytokine and chemokine release involved in mucosal inflammation.
Prednisone is a synthetic corticosteroid with potent anti-inflammatory and immunosuppressive properties that suppresses inflammatory processes (edema, capillary dilatation, leukocyte migration), modifies immune responses, and produces metabolic effects including promotion of gluconeogenesis, protein catabolism, and altered calcium and electrolyte balance.
Enter your patient's insuranceCheck specific coverage details for your patient.
Most Common Insurance
Anthem BCBS
Omvoh
- Covered on 5 commercial plans
- PA (10/12) · Step Therapy (10/12) · Qty limit (9/12)
Rayos
- Covered on 5 commercial plans
- PA (6/12) · Step Therapy (1/12) · Qty limit (0/12)
UnitedHealthcare
Omvoh
- Covered on 4 commercial plans
- PA (1/8) · Step Therapy (0/8) · Qty limit (0/8)
Rayos
- Covered on 4 commercial plans
- PA (0/8) · Step Therapy (0/8) · Qty limit (0/8)
Humana
Omvoh
- Covered on 0 commercial plans
- PA (3/3) · Step Therapy (3/3) · Qty limit (1/3)
Rayos
- Covered on 0 commercial plans
- PA (1/3) · Step Therapy (0/3) · Qty limit (0/3)
Coverage data sourced from MMIT. Updated monthly.
Savings
$5/fillfill
Omvoh Savings Program - Covered benefitCommercial or private insurance
Medicare, Medicaid, VA, TRICARE
Final cost depends on formulary coverage
No savings programs available for Rayos.
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Clinical data sourced from FDA-approved labeling. Coverage data via MMIT. Updated monthly.