INSTRUCTIONS FOR MEDICAL USE OF THE MEDICINAL PRODUCT NUWIQ®

Composition:

Active substance: simoctocog alfa (recombinant coagulation factor VIII);

1 vial of powder for solution for injection contains simoctocog alfa (recombinant coagulation factor VIII) 1500 IU, or 2500 IU, or 3000 IU, or 4000 IU;

Excipients: sodium chloride; sucrose; L-arginine hydrochloride; calcium chloride dihydrate; poloxamer 188; sodium citrate dihydrate.

Solvent: water for injections.

Pharmaceutical form. Powder and solvent for solution for injection.

Main physicochemical properties:

Powder: white cake. A small amount of white powder may be present.

Solvent: clear, colorless liquid, free from particles.

Pharmacotherapeutic group. Antihemorrhagics. Coagulation factor VIII.

ATC code B02BD02.

Pharmacological properties.

Pharmacodynamics.

Blood coagulation factor VIII binds to von Willebrand factor in the patient's circulation. Activated factor VIII acts as a cofactor for activated factor IX, reducing the time required for conversion of factor X into activated factor X. Activated factor X then converts prothrombin into thrombin. Thrombin subsequently converts fibrinogen into fibrin, leading to clot formation.

Hemophilia A is a hereditary, sex-linked disorder caused by a congenital deficiency of coagulation factor VIII:C, resulting in bleeding into joints, muscles, and internal organs, occurring either spontaneously or following accidental or surgical trauma. Replacement therapy increases factor VIII levels in plasma, thereby temporarily correcting the deficiency of blood coagulation factor VIII and reducing the tendency to bleed.

Adult and adolescent population aged 12–65 years.

Prophylaxis: In a clinical study involving 32 adult patients with severe hemophilia A, the average prophylactic dose of the medicinal product Nuwiq was 468.7 IU/kg/month. Bleeding treatment: The average dose for treatment of bleeding episodes in patients receiving prophylaxis was 33.0 IU/kg. In another clinical study, 22 adult patients received on-demand treatment. A total of 986 bleeding episodes were treated with an average dose of 30.9 IU/kg. Overall, minor bleeds required lower doses, while major bleeds required approximately three times higher average doses.

Individualized prophylaxis: Individualized prophylaxis based on pharmacokinetic (PK) assessment was evaluated in 66 previously treated adult patients (PTPs) with severe hemophilia A. After a 1- to 3-month standard prophylaxis phase (receiving doses every other day or three times per week), 44 (67%) patients transitioned to a dosing regimen based on individual PK assessment, and 40 patients completed a 6-month prophylactic regimen according to the prescribed dosing schedule. Of these patients, 34 (85%) received treatment twice weekly or less frequently. Thirty-three (82.5%) patients experienced no bleeding episodes, and 36 (90.0%) patients had no spontaneous bleeding episodes. The mean + SD annualized (calculated on a yearly basis) bleeding rate was 1.2 + 3.9, and the mean + SD dose was 52.2 + 12.2 IU/kg per injection and 99.7 + 25.6 IU/kg per week.

It should be noted that the annualized bleeding rate (ABR) is not comparable across different factor concentrates or between different clinical studies.

Pediatric population

Data were obtained from 29 previously treated children aged 2 to 5 years, 31 children aged 6 to 12 years, and one 14-year-old adolescent. The mean prophylactic injectable dose was 37.8 IU/kg. Twenty patients received average doses exceeding 45 IU/kg. The mean monthly prophylactic dose of Nuwiq was 521.9 IU/kg. Children received a higher mean dose of Nuwiq for bleeding treatment (43.9 IU/kg) compared to adults (33.0 IU/kg), as well as higher mean doses for treatment of both minor and major bleeds (78.2 IU/kg vs. 41.7 IU/kg). Younger children generally required higher average doses (6–12 years: 43.9 IU/kg; 2–5 years: 52.6 IU/kg). These findings were confirmed during long-term follow-up of 49 such children treated over an additional mean period of approximately 30 months (range: 9.5 to 52 months); during this period, 45% of children had no spontaneous bleeding episodes.

Data from 108 previously untreated patients (PUPs) with severe hemophilia A (˂1% FVIII:C) were obtained in a prospective, open-label clinical study. In most patients, prophylactic treatment was initiated after the first bleeding episode requiring treatment.

Pharmacokinetics.

Adult population

Table 1.

Pharmacokinetic parameters of the medicinal product Nuwiq (dose 50 IU/kg) in adults aged 18 to 65 years with severe hemophilia A who were previously treated (n=20).

Pharmacokinetic parameters	Chromogenic assay
	Mean ± SD	Median (range)
AUC (hr*AU/mL)	22.6 ± 8.0	22.3 (8.4 – 38.1)
T 1/2 (hr)	14.7 ± 10.4	12.5 (5.4 – 55.6)
IVR (%/AU/kg)	2.5 ± 0.4	2.5 (1.7 – 3.2)
CL (mL/hr/kg)	3.0 ± 1.2	2.7 (1.5 – 6.4)

AUC - area under the curve (FVIII:C), T½ - half-life

IVR - in vivo recovery, CL - clearance, SD - standard deviation

Table 2.

Pharmacokinetic parameters of Nuwiq administered at a dose of 50 IU/kg in children aged 6 to 12 years with severe haemophilia A, who had been previously treated (n=12).

Pharmacokinetic parameters	Chromogenic assay
	Mean ± SD	Median (range)
AUC (hr*AU/mL)	13.2 ± 3.4	12.8 (7.8 – 19.1)
T 1/2 (hr)	10.0 ± 1.9	9.9 (7.6 – 14.1)
IVR (%/AU/kg)	1.9 ± 0.4	1.9 (1.2 – 2.6)
CL (mL/hr/kg)	4.3 ± 1.2	4.2 (2.8 – 6.9)

AUC - area under the curve (FVIII:C), T½ - half-life

IVR - in vivo recovery, CL - clearance, SD - standard deviation

Table 3.

Pharmacokinetic parameters of Nuwiq administered at a dose of 50 IU/kg in children aged 2 to 5 years with severe haemophilia A, who were previously treated (n=13).

Pharmacokinetic parameters	Chromogenic assay
	Mean ± SD	Median (range)
AUC (hr*MU/mL)	11.7 ± 5.3	10.5 (4.9 – 23.8)
T 1/2 (hr)	9.5 ± 3.3	8.2 (4.3 – 17.3)
IVR (%/MU/kg)	1.9 ± 0.3	1.8 (1.5 – 2.4)
CL (mL/hr/kg)	5.4 ± 2.4	5.1 (2.3 – 10.9)

AUC - area under the curve (FVIII:C), T½ - half-life

IVR - in vivo recovery, CL - clearance, SD - standard deviation

Paediatric population

According to published data, recovery values and half-life were lower in younger children compared to adults, while clearance values were higher, which may be partially explained by the larger plasma volume per kilogram of body weight in younger patients.

Subgroups by body weight

Table 4.

Pharmacokinetic parameters of Nuwiq® (dose 50 IU/kg) in adults aged 18 to 65 years with severe haemophilia A, previously treated (n = 20), by patient body weight

Pharmacokinetic parameters	All patients (n =20)	Normal body weight (n =14)	Pre-obesity (n =4)	Obesity (n =2)
	Chromogenic assay, mean ± SD
AUC (h*U/mL)	22.6 ± 8.0	20.4 ± 6.9	24.9 ± 8.9	33.5 ± 6.5
T 1/2 (h)	14.7 ± 10.4	14.7 ± 12.1	13.4 ± 5.9	17.2 ± 4.8
IVR (%/U/kg)	2.5 ± 0.4	2.4 ± 0.4	2.7 ± 0.4	2.8 ± 0.3
CL (mL/h/kg)	3.0 ± 1.2	3.2 ± 1.3	2.6 ± 1.0	1.8 ± 0.4
	Chromogenic assay, median (range)
AUC (h*U/mL)	22.3 (8.4 – 38.1)	21.2 (8.4– 32.6)	23.3 (17.4 – 35.5)	33.5 (28.9 – 38.1)
T 1/2 (h)	12.5 (5.4 – 55.6)	12.3 (5.4– 55.6)	11.2 (9.3 – 22.0)	17.2 (13.8 – 20.6)
IVR (%/U/kg)	2.5 (1.7 – 3.2)	2.4 (1.7 – 3.1)	2.8 (2.3 – 3.2)	2.8 (2.6 – 3.0)
CL (mL/h/kg)	2.7 (1.5 – 6.4)	2.8 (1.7 – 6.4)	2.5 (1.6 – 3.7)	1.8 (1.5 – 2.0)

Normal body weight BMI - 18.5 – 25 kg/m², Increased body weight: BMI 25 – 30 kg/m², Obesity: BMI > 30 kg/m², SD - standard deviation

Clinical characteristics.

Indications.

Treatment and prevention of bleeding in patients with hemophilia A (congenital factor VIII deficiency).

Nuvig may be used in patients of all age groups.

Contraindications.

Hypersensitivity to the active substance or to any of the excipients of the medicinal product.

Interaction with other medicinal products and other forms of interaction.

No studies on drug interactions of Nuvig with other medicinal products have been conducted.

Special precautions for use.

Traceability

To improve traceability of biological medicinal products, the name and batch number of the administered product should be clearly recorded.

The specific activity of Nuwiq is approximately 9500 IU/mg protein.

Simoctocog alfa (recombinant DNA-derived coagulation factor VIII) is a pure protein consisting of 1440 amino acids. The amino acid sequence is similar to the 90+80 kDa form of human factor VIII plasma (i.e., with the B-domain deleted). Nuwiq is produced using recombinant DNA technology in genetically modified human embryonic kidney (HEK) 293F cells. During manufacturing and in the final medicinal product, no materials of animal or human origin are added.

Increased sensitivity

As with any intravenous protein-containing medicinal product, allergic reactions and hypersensitivity may occur. Nuwiq contains trace amounts of human cell proteins that differ from factor VIII. If symptoms of hypersensitivity occur, administration of the medicinal product should be stopped immediately and medical advice sought. Patients should be informed about early signs of hypersensitivity reactions, such as urticaria, generalized urticaria, sensation of chest tightness, difficulty in breathing, wheezing, hypotension, and anaphylaxis.

In case of shock, standard medical treatment for shock should be initiated.

Inhibitors

Development of neutralizing antibodies (inhibitors) to factor VIII is a known complication in the treatment of patients with hemophilia A. These inhibitors are typically IgG immunoglobulins directed against the procoagulant activity of factor VIII and are quantified in Bethesda Units (BU) per 1 mL of plasma using a modified assay. The risk of inhibitor development correlates with disease severity and exposure to factor VIII, being highest during the first 50 exposure days, but persists throughout life, although the risk is rare.

Cases of recurrent inhibitor formation (low titer) have been observed when switching from one recombinant factor VIII product to another in patients who had previously received treatment for more than 100 days and who had a history of inhibitor development. Therefore, careful monitoring of all patients for inhibitor formation is recommended following any change in medicinal product.

The clinical significance of inhibitor formation depends on the inhibitor titer: low-titer inhibitors, whether transient or persistently low, pose a lower risk of inadequate clinical response compared to high-titer inhibitors.

Careful monitoring of all patients receiving recombinant factor VIII replacement therapy for inhibitor development is required through appropriate clinical observation and laboratory testing. If expected plasma factor VIII activity levels are not achieved or if bleeding is not controlled with an appropriate dose, assays should be performed to determine the presence of factor VIII inhibitors. In patients with high-titer inhibitors, factor VIII therapy may be ineffective, and alternative therapeutic options, such as immune tolerance induction (ITI), should be considered. Treatment of such patients should be managed by physicians experienced in the treatment of hemophilia and factor VIII inhibitor management.

Cardiovascular complications

In patients with existing cardiovascular risk factors, replacement therapy with FVIII may increase the risk of cardiovascular events.

Complications associated with catheter use

If a central venous access device (CVAD) is required, the risk of complications related to its use, including local infections, bacteremia, and catheter-related thrombosis, should be considered.

It is strongly recommended that the name and batch (lot) number of the Nuwiq medicinal product be recorded each time the product is administered, to allow traceability between the patient's condition and the administered batch.

All warnings apply to both adults and children.

Information on excipients (sodium content)

1 mL of reconstituted solution contains 7.35 mg (18.4 mg sodium per vial), which is essentially considered "sodium-free."

However, depending on body weight and dosing, a patient may receive more than one vial. This information should be taken into account by patients on a sodium-controlled diet.

Use during pregnancy or breastfeeding

Studies on the effect of Nuwiq on reproductive function in animals have not been conducted. Since hemophilia A is rare in women, experience with the use of Nuwiq during pregnancy and breastfeeding is lacking. Therefore, Nuwiq may be prescribed during pregnancy and breastfeeding when clinically indicated and in cases of urgent need. Data on effects on fertility are not available.

Ability to affect reaction speed when driving or operating machinery

No effects on the ability to drive or operate machinery have been observed.

Administration and Dosage

Treatment should be carried out under the supervision of a physician experienced in the management of hemophilia.

Monitoring of Treatment

During the course of treatment, appropriate monitoring of factor VIII levels is recommended to control the required dose and frequency of repeat infusions. Individual patients may exhibit varying responses to factor VIII administration, demonstrating different half-lives and recovery profiles. Dose adjustments based on body weight may be necessary in cases of significantly underweight or overweight patients. In the case of major surgical procedures, precise monitoring of replacement therapy using coagulation assays (factor VIII activity in blood plasma) is mandatory.

When using a one-stage clotting activity assay based on activated partial thromboplastin time (aPTT) in vitro to determine factor VIII activity in patient blood samples, both the type of aPTT reagent and the standard reference material used in the assay may significantly influence the reported factor VIII activity levels. Moreover, considerable discrepancies may be observed between results obtained using the one-stage aPTT-based clotting assay and those obtained using chromogenic assays according to the European Pharmacopoeia. This is particularly important, especially when changing laboratories and/or reagents used in the assay.

Administration Method

The dosage and duration of replacement therapy depend on the severity of factor VIII deficiency, the location and extent of bleeding, and the patient's clinical condition.

The quantity of factor VIII administered is expressed in International Units (IU), referenced to the WHO standard for factor VIII medicinal products. Factor VIII activity in plasma is measured either as a percentage (relative to normal human plasma) or, preferably, in International Units (according to the International Standard for factor VIII in plasma).

1 International Unit (IU) of factor VIII activity is equivalent to the amount of factor VIII present in 1 ml of normal human plasma.

On-demand Treatment

Dose calculations for factor VIII are based on empirical observations that 1 International Unit (IU) of factor VIII per 1 kg of body weight raises plasma factor VIII activity by approximately 2% (or 2 IU/dL) from baseline. The required dose can be calculated using the following formula:

I.

Required units = body weight (kg) × desired factor VIII increase (%) (IU/dL) × 0.5 (IU/kg per IU/dL)

II.

Expected rise in factor VIII (% of normal) =	2 × administered IU
	body weight (kg)

II.

The dose to be administered and the frequency of administration must always be adjusted according to the clinical effectiveness in each individual case.

In the hemorrhagic situations listed below, factor VIII activity should not fall below the indicated plasma activity level (% of normal or BU/dL) during the appropriate period. Table 5 can be used to determine dosing during bleeding episodes and surgical procedures.

Table 5

Bleeding severity / type of surgical procedure	Required level of factor VIII (%) (IU/dl)	Dosing frequency (hours) / duration of therapy (days)
Bleeding Early hemarthrosis, muscle or oral bleeding	20–40	Repeat every 12 – 24 hours for at least 1 day until bleeding accompanied by pain stops or until complete healing
More extensive hemarthrosis, muscle bleeding, or hematoma	30–60	Repeat every 12 – 24 hours for 3 – 4 days or longer until pain and acute symptoms resolve
Life-threatening bleeding	60–100	Repeat injections every 8 – 24 hours until the threat subsides
Surgery Minor surgery, including tooth extraction Major surgery	30–60	Every 24 hours for at least 1 day until complete healing
	80–100 (before and after surgical procedure)	Repeat injections every 8 – 24 hours until substantial wound healing occurs, then continue therapy for at least 7 days to maintain factor VIII activity between 30% and 60% (IU/dl)

Prophylaxis

For long-term prevention of bleeding in patients with severe hemophilia A, the usual dose is 20 to 40 IU of factor VIII per kg of body weight every 2–3 days. In some cases, particularly in younger patients, higher doses or more frequent administration may be required.

It is recommended to monitor factor VIII levels throughout the treatment course to adjust the dose and frequency of repeat infusions. In the case of major surgery, close monitoring of replacement therapy by measuring factor VIII activity in plasma is essential. Depending on factor VIII, individual patients may exhibit different half-lives and recovery rates. The dosing regimen may be adjusted based on the patient's response.

The method of administration is the same for adults, children, and adolescents; however, shorter intervals between doses or higher doses may be necessary for children and adolescents. There is no data available regarding use in children under 2 years of age.

Method of administration

Nuvig is intended for intravenous use.

It is recommended not to exceed 4 ml per minute during administration.

Instructions for reconstitution of the medicinal product prior to administration.

The powder must be reconstituted only with the provided diluent (2.5 ml of water for injections) using the injection preparation kit. The vial should be gently swirled until the powder is completely dissolved. After reconstitution, the solution should be drawn into the syringe previously containing the diluent.

The prepared solution should be visually inspected for particulate matter and discoloration prior to administration. The reconstituted solution must be clear, colorless, free of foreign particles, and have a pH between 6.5 and 7.5. Solutions that are cloudy or contain precipitate must not be used.

Instructions for preparation and administration of the medicinal product.

Allow the solvent (water for injection) in the prefilled syringe and the powder in the closed vial to reach room temperature. You can do this by holding them in your hands until they feel the same temperature as your hands. Do not use any other methods to warm the vial or prefilled syringe. This temperature should be reached before opening the vial. Remove the plastic cap from the powder vial to expose the center portion of the rubber stopper. Do not remove the gray stopper or the metal ring around the top of the vial (Fig. 1).	Fig. 1
Wipe the top of the vial with an alcohol swab. Allow the alcohol to dry completely. Remove the paper cover from the vial adapter (Fig. 2). Do not remove the adapter from its packaging yet.	Fig. 2
Place the powder vial on a flat surface and hold it securely. Take the adapter package and place the adapter centrally onto the rubber stopper of the powder vial. Press down firmly on the adapter housing until the adapter's spike penetrates the rubber stopper (Fig. 3). The adapter will automatically lock into place when you finish pressing.	Fig. 3
Remove the paper cover from the prefilled syringe. Hold the plunger rod at the end and do not touch the shaft. Attach the threaded end of the plunger rod to the syringe barrel containing the solvent. Rotate the syringe plunger clockwise until you feel slight resistance (Fig. 4).	Fig. 4
Remove the protective plastic tip cap from the solvent syringe by pressing on the perforation of the cap (Fig. 5). Do not touch the inside of the cap or the syringe tip. If the solution is not used immediately, immediately recap the filled syringe with the tamper-resistant plastic tip cap for storage.	Fig. 5
Remove the adapter packaging and discard it. Firmly connect the solvent syringe to the vial adapter by rotating them clockwise until you feel slight resistance (Fig. 6).	Fig. 6
Slowly inject the solvent into the powder vial by pushing the plunger rod (Fig. 7).	Fig. 7
Without removing the syringe, gently swirl or rotate the vial several times to dissolve the powder. Do not shake the vial. Wait until all the powder is completely dissolved. Visually inspect the final solution before administration. The solution should be clear, colorless, and practically free of visible particles. Do not use cloudy solutions or solutions containing visible particles. Turn the vial, which is still attached to the syringe, upside down and slowly draw the reconstituted solution back into the syringe (Fig. 8). Ensure that all the contents of the vial are withdrawn into the syringe.	Fig. 8
Detach the filled syringe from the vial adapter by turning it counterclockwise, and discard the empty vial. The solution is now ready for immediate use. Do not freeze it. Wipe the injection site with an alcohol swab. Attach the administration set to the syringe. Insert the needle of the administration set into the selected vein. If a tourniquet was used to help locate the vein, it must be removed before beginning infusion. Blood should not enter the syringe due to the risk of fibrin clot formation. Administer the solution intravenously slowly, at a rate not exceeding 4 mL per minute.

If more than one vial of powder is used for a single procedure, the same injection needle may be reused. The vial adapter and syringe are intended for single use only.

Unused medicinal product and waste material must be disposed of in accordance with local requirements.

Children.

Nuvik can be used in children of any age, but there are no data on its use in children under 2 years of age.

Overdose.

No cases of overdose have been reported.

Adverse Reactions

Summary of Safety Profile

Hypersensitivity and allergic reactions (which may include angioneurotic edema, burning and tingling sensations at the infusion site, chills, flushing, generalized urticaria, headache, hives, arterial hypotension, somnolence, nausea, rash, restlessness, tachycardia, dyspnea, paresthesia, urticaria, generalized urticaria, vomiting, wheezing/whistling) have been rarely observed following administration of FVIII factor products, but in some cases may progress to severe anaphylaxis (including shock).

In patients with hemophilia A treated with factor VIII products, including Nuwiq, neutralizing antibodies (inhibitors) to factor VIII may develop. If inhibitors are detected, lack of clinical response in the form of persistent or frequent bleeding episodes despite appropriate prophylaxis is considered the cause. In such cases, consultation with a specialized hemophilia center is recommended.

List of adverse reactions in tabular form

Table 6 below is organized by MedDRA (Medical Dictionary for Regulatory Activities) organ system class. The frequency is based on reports from clinical trials involving 355 patients with severe hemophilia A, including 247 previously treated patients (PTPs) and 108 previously untreated patients (PUPs).

Frequency is categorized according to the following criteria: very common (≥1/10); common (≥1/100 to <1/10); uncommon (≥1/1000 to <1/100); rare (≥1/10,000 to <1/1000); very rare (<1/10,000); unknown (cannot be estimated from available data).

Within each frequency grouping, adverse reactions are listed in order of decreasing severity.

Table 6.

MedDRA Standard System Organ Class	Adverse reactions	Frequency
Blood and lymphatic system disorders	Anaemia Factor VIII inhibition Haemolytic anaemia	uncommon* uncommon (PTPs)# very common (PUPs)# uncommon*
Immune system disorders	Hypersensitivity	common*
Nervous system disorders	Dizziness Headache Paraesthesia (sensory disturbance)	uncommon* uncommon* uncommon*
Ear and labyrinth disorders	Dizziness	uncommon*
Respiratory, thoracic and mediastinal disorders	Dyspnoea (difficulty breathing)	uncommon*
Gastrointestinal disorders	Dry mouth	uncommon*
Musculoskeletal and connective tissue disorders	Back pain	uncommon*
General disorders and administration site conditions	Pyrexia (fever) Chest pain Injection site inflammation Injection site pain Malaise	common* uncommon* uncommon* uncommon* uncommon*
Investigations	Positive antibodies without neutralising activity (in PTPs)	uncommon*

*Calculated as the number of patients with adverse reactions divided by the total number of 355 investigated patients, of which 247 patients were previously treated patients (PTPs) and 108 patients were previously untreated patients (PUPs).

Frequency is based on studies with all Factor VIII products that included patients with severe hemophilia A.

PTPs = previously treated patients, PUPs = previously untreated patients.

Description of selected adverse reactions

Antibodies to Factor VIII antigens without neutralizing activity were detected in one adult patient (see Table 6). The result was positive only in dilution 1, and the antibody titer was very low. Inhibitor activity, measured by a modified Bethesda test, was not detected in this patient. The clinical efficacy and in vivo recovery of Nuwiq were not affected in this patient.

Children

The frequency, type, and severity of adverse reactions in children are expected to be the same as in adults.

Reporting of potential adverse reactions

Reporting of potential adverse reactions after marketing authorization of a medicinal product is important. This allows continued monitoring of the benefit-risk balance of the medicinal product. Healthcare professionals should report any potential adverse reactions.

Shelf life.

Powder: 2 years.

Solvent (water for injection): 5 years.

During the entire shelf life, the medicinal product may be stored for up to 1 month at room temperature (up to 25 °C). If the medicinal product has already been removed from the refrigerator, it must not be returned to it.

The date of commencement of room temperature storage must be indicated on the packaging of the medicinal product.

After reconstitution, chemical and physical stability of the solution for injection has been demonstrated for 24 hours when stored at room temperature.

From a microbiological standpoint, the medicinal product should be used immediately after reconstitution. If not used immediately, the user is personally responsible for the shelf life and conditions of use of the medicinal product.

Storage conditions.

Powder

Store at 2 to 8 °C. Do not freeze.

Store in the cardboard box to protect from light.

Solvent (water for injection)

Store at 2 to 8 °C.

The reconstituted solution should be stored at room temperature.

Do not freeze the reconstituted solution.

Keep out of the reach of children.

Incompatibilities.

Due to lack of compatibility studies, this medicinal product must not be mixed with other medicinal products.

Only the provided infusion sets should be used, as treatment may be ineffective due to adsorption of Factor VIII clotting factor onto the internal surfaces of certain infusion devices.

Packaging. 1500 IU, 2500 IU, 3000 IU, or 4000 IU of powder in a vial; 1 vial of powder, 1 pre-filled syringe with 2.5 mL solvent (water for injection), together with a reconstitution and intravenous administration set (1 vial adapter, 1 butterfly needle, 2 alcohol-impregnated swabs) in a cardboard box.

Prescription category.

Prescription only.

Manufacturer.

Octapharma AB.

Manufacturer's location and address of place of business.

Lars Forssells Gata 23, Stockholm, 11275, Sweden.