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enjaymo

Enjaymo (Sutimlimab-Jome) is a medication supplied as an injection, solution, concentrate.

Sutimlimab-Jome · by Recordati Rare Diseases, Inc.

Not yet rated· sourced from the FDA label
Rated against independent regulatory sources·Last updated June 7, 2026·How we rate
Verified againstopenFDANIH DailyMedRxClass

Key facts

Active ingredient
Sutimlimab-Jome
Form
Injectable
Strength
SUTIMLIMAB-JOME 1,100MG/22ML(50MG/ML)
Type
Prescription (Rx)
Brand or generic
Brand-name
FDA application
BLA761164

What is Enjaymo?

From the FDA label:Sutimlimab-jome, a classical complement inhibitor, is a humanized monoclonal antibody expressed by recombinant in Chinese hamster ovary (CHO) cells and produced in vitro using standard mammalian cell culture methods. Sutimlimab-jome is composed of two heterodimers. Each heterodimer is composed of a heavy and a light polypeptide chain. Each heavy chain (H-chain) is composed of 445 amino acids and each light chain (L-chain) contains 216 amino acids. Sutimlimab-jome has a molecular weight of approximately 147 kDa. ENJAYMO (sutimlimab-jome) injection is a sterile, clear to slightly opalescent, colorless to slightly yellow, preservative-free solution for intravenous use. Each single-dose vial contains 1,100 mg sutimlimab-jome at a concentration of 50 mg/mL with a pH of 6.1. Each mL contains 50 mg of sutimlimab-jome and also contains polysorbate 80 (0.2 mg), sodium chloride (8.18 mg), sodium phosphate dibasic heptahydrate (0.48 mg), sodium phosphate monobasic monohydrate (1.13 mg), and Water for Injection, USP.

How to use

Vaccinate against encapsulated bacteria at least two weeks prior to treatment. ( 2.1 ) Weight-based dosage weekly for two weeks then every two weeks: For patients weighing 39 kg to less than 75 kg: 6,500 mg by intravenous infusion. ( 2.2 ) For patients weighing 75 kg or more: 7,500 mg by intravenous infusion. ( 2.2 ) See Full Prescribing Information for important preparation and administration instructions. ( 2.2 , 2.3 ) 2.1 Recommended Vaccinations for Encapsulated Bacterial Infections Vaccinate patients against encapsulated bacteria, including Streptococcus pneumoniae and Neisseria meningitidis (serogroups A, C, W, Y and B), according to current Advisory Committee on Immunization Practices (ACIP) recommendations at least 2 weeks prior to initiation of ENJAYMO [see Warnings and Precautions (5.1) ]. If urgent ENJAYMO therapy is indicated in a patient who is not up to date with vaccines for Streptococcus pneumoniae and Neisseria meningitidis administer these vaccines as soon as possible. 2.2 Recommended Dosage Regimen The recommended dosage of ENJAYMO for patients with CAD is based on body weight. For patients weighing 39 kg to less than 75 kg, the recommended dose is 6,500 mg and for patients weighing 75 kg or more, the recommended dose is 7,500 mg. Administer ENJAYMO intravenously weekly for the first two weeks, with administration every two weeks thereafter. Administer…

Side effects

The following clinically significant adverse reactions are discussed in greater detail in other sections of the labeling: Serious Infections [see Warnings and Precautions (5.1) ] Infusion-Related Reactions [see Warnings and Precautions (5.2) ] Risk of Autoimmune Disease [see Warnings and Precautions (5.3) ] Recurrent Hemolysis After ENJAYMO Discontinuation [see Warnings and Precautions (5.4) ] Most common adverse reactions in the CADENZA study (Part A) (incidence ≥18%) are rhinitis, headache, hypertension, acrocyanosis, and Raynaud's phenomenon. The most common adverse reactions in the CARDINAL study (incidence ≥25%) are urinary tract infection, respiratory tract infection, bacterial infection, dizziness, fatigue, peripheral edema, arthralgia, cough, hypertension, and nausea. ( 6.1 ) To report SUSPECTED ADVERSE REACTIONS, contact Recordati Rare Diseases Inc. at 1-888-575-8344 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 ENJAYMO in patients with a confirmed diagnosis of CAD was evaluated in a placebo-controlled study (CADENZA) in Part A (n=42) followed by an open-label…

Warnings

Important safety information

Serious Infections: Ensure patients are vaccinated against encapsulated bacteria. Monitor patients for early signs and symptoms of infections. ( 5.1 ) Infusion-Related Reactions: Monitor patients for infusion-related reactions, interrupt if reaction occurs, and institute appropriate medical management as needed. ( 5.2 ) Risk of Autoimmune Disease: Monitor patients for signs and symptoms and manage medically. ( 5.3 ) Recurrent Hemolysis After ENJAYMO Discontinuation: Monitor patients for signs and symptoms of hemolysis if treatment with ENJAYMO is interrupted. ( 5.4 ) 5.1 Serious Infections Including Those Caused by Encapsulated Bacteria ENJAYMO, a proximal classical complement C1s inhibitor, increases a patient's susceptibility to serious infections including those caused by encapsulated bacteria e.g. Neisseria meningitidis (any serogroup, including non-groupable strains), Streptococcus pneumoniae , and Haemophilus influenzae type B. Life-threatening and fatal infections with encapsulated bacteria have occurred in both vaccinated and unvaccinated patients treated with complement inhibitors. Serious infections (bacterial and viral) were reported in 15% (10/66) of patients receiving ENJAYMO from the two phase 3 studies. These infections included urinary tract infection with sepsis, respiratory tract infection, pneumonia, otomastoiditis, and skin infections One patient (1.5%) died due to klebsiella pneumonia. Complete or update vaccination against encapsulated bacteria at least 2 weeks prior to administration of the first dose of ENJAYMO, according to the most current ACIP recommendations for patients receiving a complement inhibitor. Revaccinate patients in accordance with ACIP recommendations considering the chronic duration of therapy with ENJAYMO. Note that, ACIP recommends an administration schedule in patients receiving complement inhibitors that differs from the administration schedule in the vaccine prescribing information. If urgent ENJAYMO therapy is indicated in a patient who is not up to date on their vaccines administer vaccine(s) as soon as possible. Vaccination does not eliminate the risk of serious encapsulated bacterial infections, despite development of antibodies following vaccination. Closely monitor patients for early signs and symptoms of serious infection and evaluate patients immediately if an infection is suspected. If ENJAYMO treatment is administered to patients with active systemic infections, monitor closely for signs and symptoms of worsening infection. Some infections may become rapidly life-threatening or fatal if not recognized and treated promptly. Inform patients of these signs and symptoms and steps to be taken to seek immediate medical care. Consider interruption of ENJAYMO treatment in patients who are undergoing treatment for serious infection. ENJAYMO has not been studied in patients with chronic systemic infections such as hepatitis B, hepatitis C, or HIV. Consider patients' immune status when initiating treatment with ENJAYMO. 5.2 Infusion-Related Reactions ENJAYMO is contraindicated in patients with known hypersensitivity to sutimlimab-jome or any of the inactive ingredients [see Contraindications (4) ] . Administration of ENJAYMO may result in infusion-related reactions. In the two phase 3 studies, 19 of 66 (29%) patients treated with ENJAYMO experienced infusion-related reactions (e.g., shortness of breath, rapid heartbeat, nausea, flushing, headache, hypotension, chest discomfort, pruritus, rash, injection site reaction, and dizziness) were reported in patients from the two clinical studies. One patient permanently discontinued ENJAYMO due to an infusion-related reaction. Monitor patients for infusion-related reactions and interrupt if a reaction occurs. Discontinue ENJAYMO infusion and institute appropriate supportive measures if signs of hypersensitivity reactions, such as cardiovascular instability or respiratory compromise, occur. 5.3 Risk of Autoimmune Disease Based on its mechanism of action, ENJAYMO may potentially increase the risk for developing autoimmune diseases such as systemic lupus erythematosus (SLE). Development of systemic lupus erythematosus (SLE) has been associated with inherited classical complement deficiency. Patients with SLE or autoimmune disease with positive anti-nuclear antibody were excluded from clinical trials with ENJAYMO. In clinical trials, 3/66 (4.5%) patients developed a relapse or worsening of preexisting autoimmune disease. Monitor patients being treated with ENJAYMO for signs and symptoms and manage medically. 5.4 Recurrent Hemolysis After ENJAYMO Discontinuation If treatment with ENJAYMO is interrupted, closely monitor patients for signs and symptoms of recurrent hemolysis, e.g., elevated levels of total bilirubin or lactate dehydrogenase (LDH) accompanied by a decrease in hemoglobin, or reappearance of symptoms such as fatigue, dyspnea, palpitations, or hemoglobinuria. Consider restarting ENJAYMO if signs and symptoms of hemolysis occur after discontinuation.

Who should not take Enjaymo

ENJAYMO is contraindicated in patients with known hypersensitivity to sutimlimab-jome or any of the inactive ingredients [see Warnings and Precautions (5.2) and Adverse Reactions (6.1) ] . ENJAYMO is contraindicated in patients with known hypersensitivity to sutimlimab-jome or any of the inactive ingredients. ( 4 )

Storing Enjaymo, and how long it keeps

Quoted from this product’s own FDA label. Storage belongs to the product and its device, not to the drug in general — a pen and a tablet of the same medicine are kept completely differently.

  • Store ENJAYMO vials refrigerated at 36°F to 46°F (2°C to 8°C) in the original carton to protect from light.
  • If the ENJAYMO infusion solution is not used immediately, store refrigerated at 36°F to 46°F (2°C to 8°C).

Dosage forms

Injectable

The forms currently marketed in the U.S., per the FDA National Drug Code Directory.

Ways to save

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Frequently asked questions

Is there a coupon or discount for Enjaymo?
pharmaranks is an independent ratings site, not a pharmacy — we don't issue coupons or sell Enjaymo. 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 Enjaymo?
Enjaymo is marketed by Recordati Rare Diseases, Inc.. You can see Recordati Rare Diseases, Inc.'s full profile, rating, and other products on pharmaranks.
Is Enjaymo a brand-name or generic drug?
Enjaymo is a brand-name product with the active ingredient Sutimlimab-Jome.
Is Enjaymo available over the counter?
No. Enjaymo 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 Enjaymo come in?
Enjaymo is currently marketed as injectable, per the FDA's National Drug Code Directory.
Is Enjaymo FDA-registered?
Enjaymo is on record with the U.S. FDA under application number BLA761164. You can verify this on its official FDA label.
Is Enjaymo safe?
There's no single safe-or-not verdict, and we don't yet have a composite recall-safety score for Enjaymo. Review its FDA-label side effects and warnings below, and always consult a licensed professional.
What are the side effects of Enjaymo?
Enjaymo's side effects are taken directly from its FDA label. From the label: The following clinically significant adverse reactions are discussed in greater detail in other sections of the labeling: Serious Infections [see Warnings and Precautions (5.1) ] Infusion-Related Reactions [see Warnings and Precautions (5.2) ] Risk of Autoimmune Disease [see Warnings and Precautions… 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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