voyxact
Voyxact (Sibeprenlimab-Szsi) is a medication used to treat Iga Glomerulonephritis, Proteinuria.
Sibeprenlimab-Szsi · by Otsuka
Key facts
- Active ingredient
- Sibeprenlimab-Szsi
- Form
- Injectable
- Strength
- SIBEPRENLIMAB-SZSI 400MG/2ML(200MG/ML)
- Type
- Prescription (Rx)
- Brand or generic
- Brand-name
- May treat
- iga glomerulonephritis, proteinuria
- Manufacturer
- Otsuka
- FDA application
- BLA761434
What is Voyxact?
From the FDA label:VOYXACT contains sibeprenlimab-szsi, an A Proliferation Inducing Ligand (APRIL) blocker and humanized immunoglobulin G2 (IgG2) monoclonal antibody produced by Chinese Hamster Ovary (CHO) cells. The approximate molecular weight of sibeprenlimab-szsi is 146 kDa. VOYXACT (sibeprenlimab-szsi) injection is a sterile, preservative-free, clear to opalescent, colorless to yellow solution in a single-dose prefilled syringe for subcutaneous use. Each 2 mL prefilled syringe delivers 400 mg sibeprenlimab-szsi and the inactive ingredients: arginine (17.6 mg), glutamic acid (14.8 mg), histidine (4.34 mg), L-histidine hydrochloride monohydrate (4.62 mg), polysorbate 80 (0.40 mg), sorbitol (36.4 mg), and Water for Injection, USP. The pH is 6.2.
How to use
Recommended dosage: 400 mg injected subcutaneously once every 4 weeks. ( 2.1 ) 2.1 Recommended Dosage The recommended dosage of VOYXACT is 400 mg administered by subcutaneous injection once every 4 weeks. 2.2 Missed Dose If a scheduled dose of VOYXACT is missed, administer the missed dose as soon as possible and then resume dosing every 4 weeks thereafter. 2.3 Preparation and Administration VOYXACT is intended for patient self-administration or for administration by a caregiver. Provide proper training to patients and/or caregivers on the administration of VOYXACT prior to use according to the "Instructions for Use". Visually inspect the prefilled syringe for particulate matter and discoloration. The solution should be clear to opalescent and colorless to yellow. Do not use the prefilled syringe if the solution contains visible particulate matter, is cloudy or discolored (other than clear to opalescent, colorless to yellow). Allow VOYXACT prefilled syringe to come to room temperature up to 77°F (25°C) for 15 to 30 minutes before giving an injection. Keep VOYXACT prefilled syringe in the original carton to protect it from light. Once VOYXACT prefilled syringe has reached room temperature, do not return it to the refrigerator. Do not use VOYXACT if it has been at room temperature for 7 days or longer. Administer VOYXACT by subcutaneous injection only. Inject into the front of…
Side effects
The following clinically significant adverse reactions are described elsewhere in the labeling: Immunosuppression and Increased Risk of Infections [see Warnings and Precautions (5.1) ] Immunosuppression and Immunization Risks [see Warnings and Precautions (5.2) ] Most common adverse reactions are upper respiratory tract infection and injection site erythema. ( 6.1 ) To report SUSPECTED ADVERSE REACTIONS, contact Otsuka America Pharmaceutical, Inc. at 1-800-438-9927 or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch. 6.1 Clinical Trials Experience Because clinical trials are conducted under widely varying conditions, adverse reaction rates observed in the clinical trials of a drug cannot be directly compared to rates in the clinical trials of another drug and may not reflect the rates observed in practice. The safety of VOYXACT was evaluated in a randomized, double-blind, placebo-controlled, clinical study in patients with IgAN (VISIONARY). The median duration of exposure was 44 weeks in the 259 patients treated with VOYXACT and 48 weeks in the 251 patients administered placebo. The most common adverse reactions (reported in ≥10% of patients treated with VOYXACT and at a higher incidence than placebo) in patients treated with VOYXACT and placebo, respectively, were infections (49% versus 45%) and injection site reactions (24% versus 23%). The most common infection was upper…
Warnings
Important safety information
Immunosuppression and Increased Risk of Infections: Before initiating VOYXACT, assess for active infections. During treatment, monitor for signs and symptoms of infection. ( 5.1 ) Immunosuppression and Immunization Risks: Live vaccines not recommended within 30 days prior to initiation of VOYXACT or during treatment. ( 5.2 ) 5.1 Immunosuppression and Increased Risk of Infections VOYXACT suppresses the immune system by reducing antibody production, which may increase the risk of infections. Patients with chronic or recurring infections may have an increased risk of serious infection. In clinical trials, infections occurred in 49% of patients treated with VOYXACT compared with 45% of patients treated with placebo. Before initiating VOYXACT, assess patients for active infections. During treatment, monitor patients for signs and symptoms of infection. If a serious infection develops, consider interrupting VOYXACT until the infection is controlled. There are limited clinical study data with concomitant use of VOYXACT and systemic immuno-suppressants. Consider the potential for increased immunosuppression when coadministering VOYXACT and immuno-suppressants or when initiating VOYXACT before or after immuno-suppressive therapy. 5.2 Immunosuppression and Immunization Risks Because of its mechanism of action, VOYXACT may interfere with the immune responses to vaccines and increase the risk of infection from live vaccines. Live vaccines are not recommended within 30 days prior to initiation of VOYXACT or during treatment with VOYXACT as safety has not been established. No data are available on the secondary transmission of infection from persons receiving live vaccines to patients receiving VOYXACT or on the efficacy of immunizations administered while receiving VOYXACT.
Who should not take Voyxact
VOYXACT is contraindicated in patients with serious hypersensitivity to sibeprenlimab-szsi or any of the excipients of VOYXACT. Serious hypersensitivity to sibeprenlimab-szsi or any excipients in VOYXACT. ( 4 )
May treat (source: NIH RxClass)
Dosage forms
Injectable
The forms currently marketed in the U.S., per the FDA National Drug Code Directory.
Ways to save
Ask for the generic
Same active ingredient, far cheaper. Is there a generic? →
Request a 90-day supply
Bulk fills usually lower the per-dose price vs monthly refills.
Use copay cards
Manufacturer copay cards & patient-assistance programs — especially for brand drugs.
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Frequently asked questions
- What does Voyxact treat?
- Voyxact (Sibeprenlimab-Szsi) may be used to treat iga glomerulonephritis, proteinuria, based on NIH RxClass drug-classification data (conditions a drug may treat — not a verbatim copy of the FDA-approved label). This is general reference, not medical advice.
- Is there a coupon or discount for Voyxact?
- pharmaranks is an independent ratings site, not a pharmacy — we don't issue coupons or sell Voyxact. To pay less, ask your prescriber or pharmacist whether a generic equivalent exists, check the manufacturer's copay/savings card and patient-assistance program, and compare a pharmacy discount card against your insurance copay. Prices vary by pharmacy, insurance, and location, so always confirm at the counter. This is general reference, not medical or financial advice.
- Who makes Voyxact?
- Voyxact is marketed by Otsuka. You can see Otsuka's full profile, rating, and other products on pharmaranks.
- Is Voyxact a brand-name or generic drug?
- Voyxact is a brand-name product with the active ingredient Sibeprenlimab-Szsi.
- Is Voyxact available over the counter?
- No. Voyxact is a prescription (Rx) medication in the US — you need a prescription from a licensed clinician (in person or via telehealth); it isn't sold over the counter. For some conditions there are OTC alternatives — ask your pharmacist.
- What forms does Voyxact come in?
- Voyxact is currently marketed as injectable, per the FDA's National Drug Code Directory.
- Is Voyxact FDA-registered?
- Voyxact is on record with the U.S. FDA under application number BLA761434. You can verify this on its official FDA label.
- Is Voyxact safe?
- There's no single safe-or-not verdict, and we don't yet have a composite recall-safety score for Voyxact. Review its FDA-label side effects and warnings below, and always consult a licensed professional.
- What are the side effects of Voyxact?
- Voyxact's side effects are taken directly from its FDA label. From the label: The following clinically significant adverse reactions are described elsewhere in the labeling: Immunosuppression and Increased Risk of Infections [see Warnings and Precautions (5.1) ] Immunosuppression and Immunization Risks [see Warnings and Precautions (5.2) ] Most common adverse reactions are up… Both common and serious reactions are documented in full on this page. This is general reference from the FDA, not medical advice — always consult a professional.
Clinical content sourced from the FDA label via openFDA (U.S. FDA). View the FDA label on DailyMed → Provided for general reference only — not medical advice. Always consult a licensed professional and the current prescribing information.
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