Bimekizumab
Generic Name: bimekizumab
Brand Names:
Bimzelx
11 DESCRIPTION Bimekizumab-bkzx, an interleukin-17 A and F antagonist, is a recombinant humanized immunoglobulin G1 (IgG1) monoclonal antibody. Bimekizumab-bkzx is produced by recombinant DNA technology in Chinese Hamster Ovary cells, and has an approximate molecular weight of 150 kDa. BIMZELX (bimekizumab-bkzx) injection is a sterile, preservative-free, clear to slightly opalescent, and colorless to pale brownish-yellow solution for subcutaneous use.
Overview
11 DESCRIPTION Bimekizumab-bkzx, an interleukin-17 A and F antagonist, is a recombinant humanized immunoglobulin G1 (IgG1) monoclonal antibody. Bimekizumab-bkzx is produced by recombinant DNA technology in Chinese Hamster Ovary cells, and has an approximate molecular weight of 150 kDa. BIMZELX (bimekizumab-bkzx) injection is a sterile, preservative-free, clear to slightly opalescent, and colorless to pale brownish-yellow solution for subcutaneous use.
Uses
1 INDICATIONS AND USAGE BIMZELX is a humanized interleukin-17A and F antagonist indicated for the treatment of: Moderate to severe plaque psoriasis (PSO) in adults who are candidates for systemic therapy or phototherapy. ( 1.1 ) Adults with active psoriatic arthritis (PsA) . ( 1.2 ) Adults with active non-radiographic axial spondyloarthritis ( nr-axSpA ) with objective signs of inflammation. ( 1.3 ) Adults with active ankylosing spondylitis ( AS ). ( 1.4 ) Adults with moderate to severe hidradenitis suppurativa (HS) . ( 1.5 ) 1.1 Plaque Psoriasis BIMZELX is indicated for the treatment of moderate to severe plaque psoriasis in adults who are candidates for systemic therapy or phototherapy.
Dosage
2 DOSAGE AND ADMINISTRATION Prior to treatment: ( 2.1 ) Evaluate patients for tuberculosis infection. Test liver enzymes, alkaline phosphatase, and bilirubin. Complete all age-appropriate vaccinations as recommended by current immunization guidelines. Plaque Psoriasis Administer 320 mg by subcutaneous injection at Weeks 0, 4, 8, 12, and 16, then every 8 weeks thereafter. For patients weighing 120 kg or more, consider a dose of 320 mg every 4 weeks after Week 16. ( 2.2 ) Psoriatic Arthritis Administer 160 mg by subcutaneous injection every 4 weeks. ( 2.3 ) For patients with coexisting moderate to severe plaque psoriasis, use the dosage and administration for plaque psoriasis. ( 2.2 ) Non-Radiographic Axial Spondyloarthritis Administer 160 mg by subcutaneous injection every 4 weeks.
Side Effects
6 ADVERSE REACTIONS The following adverse reactions have been observed with BIMZELX and are discussed in greater detail in other sections of the labeling: Suicidal Ideation and Behavior [see Warnings and Precautions (5.1) ] Infections [see Warnings and Precautions (5.2) ] Liver Biochemical Abnormalities [see Warnings and Precautions (5.4) ] Inflammatory Bowel Disease [see Warnings and Precautions (5.5) ] Most common adverse reactions are: Psoriasis and Hidradenitis Suppurativa (incidence ≥ 1%): upper respiratory tract infections, oral candidiasis, headache, injection site reactions, tinea infections, gastroenteritis, Herpes simplex infections, acne, folliculitis, other candida infections, and fatigue.
Interactions
7 DRUG INTERACTIONS CYP450 Substrates The formation of CYP450 enzymes can be altered by increased levels of certain cytokines (e.g., IL-1, IL-6, IL-10, TNFα, IFN) during chronic inflammation. Treatment with BIMZELX may modulate serum levels of some cytokines. Therefore, upon initiation or discontinuation of BIMZELX in patients who are receiving concomitant drugs which are CYP450 substrates, particularly those with a narrow therapeutic index, consider monitoring for effect (e.g., for warfarin) or drug concentration (e.g., for cyclosporine) and consider dosage modification of the CYP450 substrate.
Warnings
5 WARNINGS AND PRECAUTIONS Suicidal Ideation and Behavior (SI/B) : May increase risk of SI/B. Advise patients, their caregivers, and families to monitor for the emergence or worsening of depression, suicidal ideation, or other mood changes. If such changes occur, instruct patients to promptly seek medical attention or call the National Suicide and Crisis Lifeline at 988. Carefully weigh risks and benefits of treatment with BIMZELX in patients with a history of severe depression and/or suicidal ideation or behavior. ( 5.1 ) Infections : May increase risk of infection. Instruct patients to seek medical advice if signs or symptoms of clinically important infection occur. If such an infection develops, do not administer BIMZELX until the infection resolves. 4 CONTRAINDICATIONS None. None. ( 4 )
Pregnancy
8.1 Pregnancy Pregnancy Exposure Registry There is a pregnancy exposure registry that monitors pregnancy outcomes in women exposed to BIMZELX during pregnancy. For more information, healthcare providers or patients can contact the Organization of Teratology Information Specialists (OTIS) AutoImmune Diseases Study at 1-877-311-8972 or visit http://mothertobaby.org/pregnancy-studies/.
Storage
Storage and Handling Store cartons with BIMZELX refrigerated between 2°C to 8°C (36°F to 46°F). Keep the product in the original carton to protect it from light until the time of use. Do not freeze. Do not shake. Do not use beyond expiration date. BIMZELX does not contain a preservative; discard any unused portion.
Frequently Asked Questions
What is Bimekizumab used for?▼
1 INDICATIONS AND USAGE BIMZELX is a humanized interleukin-17A and F antagonist indicated for the treatment of: Moderate to severe plaque psoriasis (PSO) in adults who are candidates for systemic therapy or phototherapy. ( 1.1 ) Adults with active psoriatic arthritis (PsA) . ( 1.2 ) Adults with active non-radiographic axial spondyloarthritis ( nr-axSpA ) with objective signs of inflammation. ( 1.3 ) Adults with active ankylosing spondylitis ( AS ). ( 1.4 ) Adults with moderate to severe hidradenitis suppurativa (HS) . ( 1.5 ) 1.1 Plaque Psoriasis BIMZELX is indicated for the treatment of moderate to severe plaque psoriasis in adults who are candidates for systemic therapy or phototherapy.
What are the side effects of Bimekizumab?▼
6 ADVERSE REACTIONS The following adverse reactions have been observed with BIMZELX and are discussed in greater detail in other sections of the labeling: Suicidal Ideation and Behavior [see Warnings and Precautions (5.1) ] Infections [see Warnings and Precautions (5.2) ] Liver Biochemical Abnormalities [see Warnings and Precautions (5.4) ] Inflammatory Bowel Disease [see Warnings and Precautions (5.5) ] Most common adverse reactions are: Psoriasis and Hidradenitis Suppurativa (incidence ≥ 1%): upper respiratory tract infections, oral candidiasis, headache, injection site reactions, tinea infections, gastroenteritis, Herpes simplex infections, acne, folliculitis, other candida infections, and fatigue.
Can I take Bimekizumab during pregnancy?▼
8.1 Pregnancy Pregnancy Exposure Registry There is a pregnancy exposure registry that monitors pregnancy outcomes in women exposed to BIMZELX during pregnancy. For more information, healthcare providers or patients can contact the Organization of Teratology Information Specialists (OTIS) AutoImmune Diseases Study at 1-877-311-8972 or visit http://mothertobaby.org/pregnancy-studies/.
What are the important warnings for Bimekizumab?▼
5 WARNINGS AND PRECAUTIONS Suicidal Ideation and Behavior (SI/B) : May increase risk of SI/B. Advise patients, their caregivers, and families to monitor for the emergence or worsening of depression, suicidal ideation, or other mood changes. If such changes occur, instruct patients to promptly seek medical attention or call the National Suicide and Crisis Lifeline at 988. Carefully weigh risks and benefits of treatment with BIMZELX in patients with a history of severe depression and/or suicidal ideation or behavior. ( 5.1 ) Infections : May increase risk of infection. Instruct patients to seek medical advice if signs or symptoms of clinically important infection occur. If such an infection develops, do not administer BIMZELX until the infection resolves. 4 CONTRAINDICATIONS None. None. ( 4 )
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Medical Disclaimer
This drug information is for educational purposes only and should not replace professional medical advice. Drug information is sourced from the FDA National Drug Code Directory and Structured Product Labeling. Always consult with a healthcare provider before starting, stopping, or changing any medication.