Bexsero

The vaccine is a white opalescent liquid suspension.
1 dose (0.5 mL) contains: Recombinant Neisseria meningitidis group B NHBA fusion protein ^{1, 2, 3} 50 micrograms; Recombinant Neisseria meningitidis group B NadA protein ^{1, 2, 3} 50 micrograms; Recombinant Neisseria meningitidis group B fHbp fusion protein ^{1, 2, 3} 50 micrograms; Outer membrane vesicles (OMV) from Neisseria meningitidis group B strain NZ98/254 measured as amount of total protein containing the PorA P1.4 ² 25 micrograms.
¹produced in E. coli cells by recombinant DNA technology.
²Adsorbed on aluminium hydroxide (0.5 mg Al³⁺).
³NHBA (Neisserial Heparin Binding Antigen), NadA (Neisseria adhesin A), fHbp (factor H binding protein).
Excipients/Inactive Ingredients: Sodium chloride, Histidine, Sucrose, Water for injections.
Residues: Kanamycin (kanamycin is used in early manufacturing process and is removed during the later stages of manufacture. If present, kanamycin levels in the final vaccine are less than 0.01 micrograms per dose).

Pharmacotherapeutic group: meningococcal vaccines. ATC code: J07AH09.
Pharmacology: Pharmacodynamics: Mechanism of action: Immunisation with Meningococcal Group B Vaccine (Bexsero) is intended to stimulate the production of bactericidal antibodies that recognise the vaccine antigens NHBA, NadA, fHbp, and PorA P1.4 (the immunodominant antigen present in the OMV component) and are expected to be protective against Invasive Meningococcal Disease (IMD). As these antigens are variably expressed by different strains, meningococci that express them at sufficient levels are susceptible to killing by vaccine-elicited antibodies. The Meningococcal Antigen Typing System (MATS) was developed to relate antigen profiles of different strains of meningococcal group B bacteria to killing of the strains in the serum bactericidal assay with human complement (hSBA), and ultimately to predict breadth of strain coverage.
The vaccine antigens present in Meningococcal Group B Vaccine (Bexsero) are also expressed by strains belonging to meningococcal groups other than group B. Limited data suggest protection against some non-group B strains, however, the extent is not yet determined (see Data generated in real-world settings as follows).
Pharmacodynamic effects: Clinical efficacy: The efficacy of Meningococcal Group B Vaccine (Bexsero) has not been evaluated through clinical trials. Vaccine efficacy has been inferred by demonstrating the induction of serum bactericidal antibody responses to each of the vaccine antigens (see Immunogenicity as follows). Vaccine effectiveness and impact have been demonstrated in real-world settings.
Data generated in real-world settings: Vaccine effectiveness: A matched case-control study on IMD prevention was conducted with Meningococcal Group B Vaccine (Bexsero) in Portugal between October 2014 and March 2019 in infants, children, and adolescents up to 18 years of age. The study showed a 79% statistically significant vaccine effectiveness [Odds Ratio 0.21 (95% CI: 0.08-0.55)] against IMD caused by Neisseria meningitidis group B (MenB IMD) in individuals fully vaccinated for age based on the recommendations of the Portuguese Society of Paediatrics.
Impact of vaccination on disease incidence: In the UK, Meningococcal Group B Vaccine (Bexsero) was introduced into the national immunisation programme (NIP) in September 2015 using a two-dose schedule in infants (at 2 and 4 months of age) followed by a booster dose (at 12 months of age). In this context, Public Health England (PHE) conducted a 3-year observational study at the national level covering the entire birth cohort.
After three years of the programme, a statistically significant reduction of 75% [Incidence Rate Ratio (IRR) 0.25 (95% CI: 0.19-0.36)] in MenB IMD cases was observed in vaccine-eligible infants, irrespective of the infants' vaccination status or predicted meningococcal group B strain coverage.
PHE also estimated the direct impact of Meningococcal Group B Vaccine (Bexsero) on Neisseria meningitidis group W IMD (MenW IMD) in birth cohorts fully eligible for Meningococcal Group B Vaccine (Bexsero). In the four years from September 2015 to August 2019, a statistically significant reduction of 69% [IRR 0.31 (95% CI 0.20-0.67)] in MenW IMD cases was observed on top of the indirect (herd) protection provided through an existing meningococcal ACWY vaccination programme in adolescents.
In South Australia, vaccination impact data were generated from a large-scale trial conducted between January 2017 and June 2019 in high school students 16 through 19 years of age. Participants received two doses of Meningococcal Group B Vaccine (Bexsero) with a one- to three-month interval. A statistically significant reduction of 71% (95% CI: 15-90) in MenB IMD cases was observed in the two years from July 2017 to June 2019.
Immunogenicity: Serum bactericidal antibody responses to each of the vaccine antigens NadA, fHbp, NHBA and PorA P1.4 were evaluated using a set of four meningococcal group B reference strains. Bactericidal antibodies against these strains were measured by the Serum Bactericidal Assay using human serum as the source of complement (hSBA). Data are not available from all vaccine schedules using the reference strain for NHBA.
Most of the primary immunogenicity studies were conducted as randomised, controlled, multicentre, clinical trials. Immunogenicity was evaluated in infants, children, adolescents and adults.
Immunogenicity in infants and children: In infant studies, participants received three doses of Meningococcal Group B Vaccine (Bexsero) either at 2, 4 and 6 or 2, 3 and 4 months of age and a booster dose in their second year of life, as early as 12 months of age. Sera were obtained both before vaccination, one month after the third vaccination (Table 1) and one month after booster vaccination (Table 2). In an extension study the persistence of the immune response was assessed one year after the booster dose (Table 2). The immunogenicity after two or three doses followed by a booster has been evaluated in infants 2 months to 5 months of age in another clinical study. The immunogenicity after two doses has been also documented in another study in infants 6 months to 8 months of age at enrolment (Table 3).
Previously unvaccinated children also received two doses in the second year of life, with antibody persistence being measured at one year after the second dose (Table 3).
Immunogenicity in infants 2 months to 5 months of age: Three-dose primary series followed by a booster: Immunogenicity results at one month after three doses of Meningococcal Group B Vaccine (Bexsero) administered at 2, 3, 4 and 2, 4, 6 months of age are summarised in Table 1. Bactericidal antibody responses one month after the third vaccination against meningococcal reference strains were high against the fHbp, NadA and PorA P1.4 antigens at both Meningococcal Group B Vaccine (Bexsero) vaccination schedules. The bactericidal responses against the NHBA antigen were also high in infants vaccinated at the 2, 4, 6-month schedule, but this antigen appeared to be less immunogenic at the 2, 3, 4-month schedule. The clinical consequences of the reduced immunogenicity of the NHBA antigen at this schedule are not known. (See Table 1.)

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Data on bactericidal antibody persistence at 8 months after Meningococcal Group B Vaccine (Bexsero) vaccination at 2, 3 and 4 months of age, and at 6 months after Meningococcal Group B Vaccine (Bexsero) vaccination at 2, 4 and 6 months of age (pre-booster time point) and booster data after a fourth dose of Meningococcal Group B Vaccine (Bexsero) administered at 12 months of age are summarised in Table 2. Persistence of the immune response one year after the booster dose is also presented in Table 2. (See Table 2.)

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Two-dose primary series followed by a booster: The immunogenicity after two doses (at 3 and a half and 5 months of age) or three doses (at 2 and a half, 3 and a half and 5 months of age) of Meningococcal Group B Vaccine (Bexsero) followed by a booster has been evaluated in an additional phase 3 clinical study. The percentages of seropositive subjects (i.e. achieving an hSBA of at least 1:4) ranged from 44% to 100% one month after the second dose and from 55% to 100% one month after the third dose. At one month following a booster administered 6 months after the last dose, the percentages of seropositive subjects ranged from 87% to 100% for the two-dose schedule, and from 83% to 100% for the three-dose schedule.
Antibody persistence was evaluated in an extension study in children 3 to 4 years of age. Comparable percentages of subjects were seropositive at 2 to 3 years after being previously vaccinated with either two doses followed by a booster of Meningococcal Group B Vaccine (Bexsero) (ranging from 35% to 91%) or three doses followed by a booster (ranging from 36% to 84%). In the same study the response to an additional dose administered 2 to 3 years after the booster was indicative of immunological memory as shown by a robust antibody response against all Meningococcal Group B Vaccine (Bexsero) antigens, ranging from 81% to 100% and from 70% to 99%, respectively. These observations are consistent with adequate priming in infancy with both a two-dose and a three-dose primary series followed by a booster of Meningococcal Group B Vaccine (Bexsero).
Immunogenicity in infants 6 to 11 months and children 12 to 23 months of age: The immunogenicity after two doses administered two months apart in children 6 months to 23 months of age has been documented in two studies whose results are summarised in Table 3. Against each of the vaccine antigens, seroresponse rates and hSBA GMTs were high and similar after the two-dose series in infants 6-8 months of age and children 13-15 months of age. Data on antibody persistence one year after the two doses at 13 and 15 months of age are also summarised in Table 3. (See Table 3.)

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The seroresponse rates were 98% to 100% against all strains following a booster dose given at approximately one year after the administration of two doses at 13 and 15 months of age.
Immunogenicity in children 2 to 10 years of age: The immunogenicity after two doses of Meningococcal Group B Vaccine (Bexsero) administered either one or two months apart in children 2 to 10 years of age has been evaluated in an initial phase 3 clinical study and its extension. In the initial study, whose results are summarised in Table 4, participants received two doses of Meningococcal Group B Vaccine (Bexsero) two months apart. The seroresponse rates and hSBA GMTs were high after the two-dose schedule in children against each of the vaccine antigens (Table 4). (See Table 4.)

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In the extension study, in which two doses of Meningococcal Group B Vaccine (Bexsero) were administered one month apart in unvaccinated children, high percentages of subjects were seropositive one month after the second dose. An early immune response after the first dose was also evaluated. The percentages of seropositive subjects (i.e. achieving an hSBA of at least 1:4) across strains ranged from 46% to 95% at one month after the first dose and from 69% to 100% at one month after the second dose.
This study also evaluated antibody persistence and the response to a booster dose in children who received the two-dose primary series at 2-5 or 6-10 years of age. After 24-36 months, the percentages of seropositive subjects (i.e. achieving an hSBA of at least 1:4) declined, ranging across strains from 21% to 74% in children 4-7 years of age and from 47% to 86% in children 8-12 years of age. The response to a booster dose administered 24-36 months after the primary series was indicative of immunological memory as the percentages of seropositive subjects ranged across strains from 93% to 100% in children 4-7 years of age and from 96% to 100% in children 8-12 years of age.
Immunogenicity in adolescents (from 11 years of age) and adults: Adolescents received two doses of Meningococcal Group B Vaccine (Bexsero) with one, two or six-month intervals between doses; these data are summarised in Tables 5 and 6. As early as one month post-vaccination with the first dose, percentages of subjects who achieved an hSBA ≥ 1:4 ranged from 90% to 97% (Table 5).
In studies with adults, data were obtained after two doses of Meningococcal Group B Vaccine (Bexsero) with a one-month or two-month interval between doses (Table 7).
The vaccination schedules of two doses administered with an interval of one or two months showed similar immune responses in both adults and adolescents. Similar responses were also observed for adolescents administered two doses of Meningococcal Group B Vaccine (Bexsero) with an interval of six months. (See Table 5.)

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In the study in adolescents, bactericidal responses following two doses of Meningococcal Group B Vaccine (Bexsero) were stratified by baseline hSBA less than 1:4 or equal to or greater than 1:4. Seroresponse rates and percentages of subjects with at least a 4-fold increase in hSBA titre from baseline to one month after the second dose of Meningococcal Group B Vaccine (Bexsero) are summarised in Table 6. Following Meningococcal Group B Vaccine (Bexsero) vaccination, a high percentage of subjects were seropositive and achieved 4-fold increases in hSBA titres independent of pre-vaccination status. (See Table 6.)

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Antibody persistence data for the study in adolescents were obtained in an extension phase 3 study. At approximately 7.5 years after the two-dose primary series, the percentages of subjects with hSBA ≥ 1:4 declined, ranging across strains from 29% to 84%. The response to a booster dose administered 7.5 years after the primary series was indicative of immunological memory as the percentages of subjects reaching an hSBA ≥ 1:4 across strains ranged from 93% to 100%.
The same study also evaluated antibody persistence data from an additional phase 3 initial study in adolescents. At approximately 4 years after the two-dose primary series, the percentages of subjects with hSBA ≥ 1:5 generally declined from a range across strains of 68% to 100% after the second dose to a range across strains of 9% to 84%. The response to a booster dose administered 4 years after the primary series was indicative of immunological memory as the percentages of subjects with hSBA ≥ 1:5 ranged across strains from 92% to 100%. (See Table 7.)

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Immunogenicity in special populations: Children and adolescents with complement deficiencies, asplenia, or splenic dysfunction: In a phase 3 clinical study, children and adolescents 2 through 17 years of age with complement deficiencies (40), with asplenia or splenic dysfunction (107), and age-matched healthy subjects (85) received two doses of Meningococcal Group B Vaccine (Bexsero) two months apart. At 1 month following the 2-dose vaccination course, the percentages of subjects with hSBA ≥1:5 in individuals with complement deficiencies and asplenia or splenic dysfunction were 87% and 97% for antigen fHbp, 95% and 100% for antigen NadA, 68% and 86% for antigen PorA P1.4, 73% and 94% for antigen NHBA, respectively, indicating an immune response in these immunocompromised subjects. The percentages of healthy subjects with hSBA ≥1:5 were 98% for antigen fHbp, 99% for antigen NadA, 83% for antigen PorA P1.4, and 99% for antigen NHBA.
Pharmacokinetics: Evaluation of pharmacokinetic properties is not required for vaccines.
Toxicology: Non-clinical Toxicology: Non-clinical data reveal no special hazard for humans based on repeat-dose toxicity and reproductive and developmental toxicity studies.

Meningococcal Group B Vaccine (Bexsero) is indicated for active immunisation of individuals from 2 months of age and older against invasive meningococcal disease caused by Neisseria meningitidis group B (see Pharmacology: Pharmacodynamics: Pharmacodynamic effects under Actions for information on protection against specific group B strains).
The use of Meningococcal Group B Vaccine (Bexsero) should be in accordance with official recommendations.

Posology: See Table 8.

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Sufficient data are not available on the safety and effectiveness of using Meningococcal Group B Vaccine (Bexsero) and other meningococcal group B vaccines interchangeably to complete the vaccination series. Therefore, it is recommended that subjects who receive a first dose of Meningococcal Group B Vaccine (Bexsero) complete the vaccination course with Meningococcal Group B Vaccine (Bexsero).
Method of Administration: The vaccine is given by deep intramuscular injection, preferably in the anterolateral aspect of the thigh in infants or in the deltoid muscle region of the upper arm in older subjects.
Separate injection sites must be used if more than one vaccine is administered at the same time.
For instruction on handling Meningococcal Group B Vaccine (Bexsero) before administration, see Use and Handling under Cautions for Usage.

Experience of overdose is limited. In the event of overdose, monitoring of vital functions and possible symptomatic treatment is recommended.

Hypersensitivity to the active substances or to any of the excipients listed in Description.

As with other vaccines, administration of Meningococcal Group B Vaccine (Bexsero) should be postponed in subjects suffering from an acute severe febrile illness. However, the presence of a minor infection, such as cold, should not result in the deferral of vaccination.
The vaccine must not be injected intravascularly, subcutaneously or intradermally.
As with all injectable vaccines, appropriate medical treatment and supervision should always be readily available in case of an anaphylactic event following the administration of the vaccine.
Anxiety-related reactions, including vasovagal reactions (syncope), hyperventilation or stress-related reactions may occur in association with vaccination as a psychogenic response to the needle injection (see Adverse Reactions). It is important that procedures are in place to avoid injury from fainting.
As with any vaccine, vaccination with Meningococcal Group B Vaccine (Bexsero) may not protect all vaccine recipients.
Meningococcal Group B Vaccine (Bexsero) is not expected to provide protection against all circulating meningococcal group B strains (see Pharmacology: Pharmacodynamics: Pharmacodynamic effects under Actions).
The vaccine should not be given to individuals with thrombocytopenia or any coagulation disorders that would contraindicate intramuscular injection unless the potential benefit clearly outweighs the risk of administration.
As with many vaccines, healthcare professionals should be aware that a temperature elevation may occur following vaccination of infants and children (less than 2 years of age). Prophylactic administration of antipyretics at the time of and closely after vaccination can reduce the incidence and intensity of post-vaccination febrile reactions. Antipyretic medication should be initiated according to local guidelines in infants and children (less than 2 years of age).
Individuals with impaired immune responsiveness, whether due to the use of immuno-suppressive therapy, a genetic disorder, or other causes, may have reduced antibody response to active immunisation. Immunogenicity data are available in individuals with complement deficiencies, asplenia, or splenic dysfunction (see Pharmacology: Pharmacodynamics: Pharmacodynamics effects: Immunogenicity under Actions).
Individuals with complement deficiencies (for example, C3 or C5 deficiencies) in addition to individuals receiving treatment that inhibits terminal complement activation (for example, eculizumab) remain at increased risk of invasive disease caused by Neisseria meningitidis group B even following vaccination with Meningococcal Group B Vaccine (Bexsero).
The safety and efficacy of Meningococcal Group B Vaccine (Bexsero) in individuals above 50 years of age have not been established.
There are limited data in patients with chronic medical conditions.
The potential risk of apnoea and the need for respiratory monitoring for 48-72h should be considered when administering the primary immunisation series to very premature infants (born ≤ 28 weeks of gestation) and particularly for those with a previous history of respiratory immaturity. As the benefit of vaccination is high in this group of infants, vaccination should not be withheld or delayed.
Kanamycin is used in early manufacturing process and is removed during the later stages of manufacture. If present, kanamycin levels in the final vaccine are less than 0.01 micrograms per dose. The safe use of Meningococcal Group B Vaccine (Bexsero) in kanamycin-sensitive individuals has not been established.
Ability to perform tasks that require Judgement, Motor or Cognitive Skills: Meningococcal Group B Vaccine (Bexsero) has no or negligible influence on the ability to drive and use machines. However, some of the effects mentioned under Adverse Reactions may temporarily affect the ability to drive or use machines.

Fertility: There are no data on fertility in humans.
There were no effects on female fertility in animal studies.
There were no effects on the mating performance or fertility of female rabbits in an embryofoetal and developmental toxicity study in which rabbits were intramuscularly injected with Meningococcal Group B Vaccine (Bexsero) 35, 21, and 7 days prior to mating and on gestation days 7 and 20. Male fertility has not been assessed in animals.
Pregnancy: Insufficient clinical data on exposed pregnancies are available.
The potential risk for pregnant women is unknown. Nevertheless, vaccination should not be withheld when there is a clear risk of exposure to meningococcal infection.
There was no evidence of maternal or foetal toxicity, and no effects on pregnancy, maternal behaviour, female fertility, or postnatal development in a study in which female rabbits received Meningococcal Group B Vaccine (Bexsero) at approximately 10 times the human dose equivalent based on body weights.
Lactation: Information on the safety of the vaccine to women and their children during breast-feeding is not available. The benefit-risk ratio must be examined before making the decision to immunise during breast-feeding.
No adverse reactions were seen in vaccinated maternal rabbits or in their offspring through day 29 of lactation. Meningococcal Group B Vaccine (Bexsero) was immunogenic in maternal animals vaccinated prior to lactation, and antibodies were detected in the offspring, but antibody levels in milk were not determined.

Clinical trial data: The safety of Meningococcal Group B Vaccine (Bexsero) was evaluated in 13 studies including 9 randomised controlled clinical trials with 7802 subjects (from 2 months of age) who received at least one dose of Meningococcal Group B Vaccine (Bexsero) and in a subsequent study in 974 young adults. Among Meningococcal Group B Vaccine (Bexsero) recipients, 5849 were infants and children (less than 2 years of age), 250 were children (2 to 10 years of age) and 2677 were adolescents and adults. Of the subjects who received primary infant series of Meningococcal Group B Vaccine (Bexsero), 3285 received a booster dose in the second year of life. Data for 988 infants and children (less than 2 years of age) and 801 children (2 to 10 years of age) exposed to Meningococcal Group B Vaccine (Bexsero) in subsequent studies have additionally been evaluated.
In infants and children (less than 2 years of age) the most common local and systemic adverse reactions observed in clinical trials were tenderness and erythema at the injection site, fever and irritability.
In clinical studies in infants vaccinated at 2, 4 and 6 months of age, fever (≥ 38°C) was reported by 69% to 79% of subjects when Meningococcal Group B Vaccine (Bexsero) was co-administered with routine vaccines (containing the following antigens: pneumococcal 7-valent conjugate, diphtheria, tetanus, acellular pertussis, hepatitis B, inactivated poliomyelitis and Haemophilus influenzae type b) compared with 44% to 59% of subjects receiving the routine vaccines alone. Higher rates of antipyretic use were also reported for infants vaccinated with Meningococcal Group B Vaccine (Bexsero) and routine vaccines. When Meningococcal Group B Vaccine (Bexsero) was given alone, the frequency of fever was similar to that associated with routine infant vaccines administered during clinical trials. When fever occurred, it generally followed a predictable pattern, with the majority resolving by the day after vaccination.
In adolescents and adults the most common local and systemic adverse reactions observed were pain at the injection site, malaise and headache.
No increase in the incidence or severity of the adverse reactions was seen with subsequent doses of the vaccination series.
Adverse reactions (following primary immunisation or booster dose) considered as being at least possibly related to vaccination have been categorised by frequency.
Frequencies are defined as follows: Very common: ≥1/10; Common: ≥1/100 to <1/10; Uncommon: ≥1/1000 to <1/100; Rare: ≥1/10000 to <1/1000; Very rare: <1/10000.
Within each frequency grouping, undesirable effects are presented in order of decreasing seriousness.
Infants and children (up to 10 years of age): Metabolism and nutrition disorders: Very common: eating disorders.
Nervous system disorders: Very common: sleepiness, unusual crying, headache.
Uncommon: seizures (including febrile seizures).
Vascular disorders: Uncommon: pallor (rare after booster).
Rare: Kawasaki syndrome.
Gastrointestinal disorders: Very common: diarrhoea, vomiting (uncommon after booster).
Skin and subcutaneous tissue disorders: Very common: rash (children aged 12 to 23 months) (uncommon after booster).
Common: rash (infants and children 2 to 10 years of age).
Uncommon: eczema.
Rare: urticaria.
Musculoskeletal and connective tissue disorders: Very common: arthralgia.
General disorders and administration site conditions: Very common: fever (≥38°C), injection site tenderness (including severe injection site tenderness defined as crying when injected limb is moved), injection site erythema, injection site swelling, injection site induration, irritability.
Uncommon: fever (≥40°C).
Adolescents (from 11 years of age) and adults: Nervous system disorders: Very common: headache.
Gastrointestinal disorders: Very common: nausea.
Musculoskeletal and connective tissue disorders: Very common: myalgia, arthralgia.
General disorders and administration site conditions: Very common: injection site pain (including severe injection site pain defined as unable to perform normal daily activity), injection site swelling, injection site induration, injection site erythema, malaise.
Post-marketing data: In addition to reports in clinical trials, worldwide voluntary reports of adverse reactions received for Meningococcal Group B Vaccine (Bexsero) since market introduction are listed as follows. Because these reactions are reported voluntarily from a population of uncertain size, it is not always possible to reliably estimate their frequency.
Blood and lymphatic system disorders: Lymphadenopathy.
Immune system disorders: Allergic reactions (including anaphylactic reactions).
Nervous system disorders: Hypotonic-hyporesponsive episode, syncope or vasovagal responses to injection.
Skin and subcutaneous tissue disorders: Rash (adolescents from 11 years of age and adults).
General disorders and administration site conditions: Fever (adolescents from 11 years of age and adults), injection site reactions (including extensive swelling of the vaccinated limb, blisters at or around the injection site and injection site nodule which may persist for more than one month).

Use with other vaccines: Meningococcal Group B Vaccine (Bexsero) can be given concomitantly with any of the following vaccine antigens, either as monovalent or as combination vaccines: diphtheria, tetanus, acellular pertussis, Haemophilus influenzae type b, inactivated poliomyelitis, hepatitis B, heptavalent pneumococcal conjugate, measles, mumps, rubella, varicella, and meningococcal groups A, C, W, Y conjugate.
Clinical studies demonstrated that the immune responses of the co-administered routine vaccines were unaffected by concomitant administration of Meningococcal Group B Vaccine (Bexsero). Inconsistent results were seen across studies for responses to inactivated poliovirus type 2 and pneumococcal conjugate serotype 6B but these data do not suggest clinically significant interference.
The safety profiles of the co-administered vaccines were unaffected by concomitant administration of Meningococcal Group B Vaccine (Bexsero) with the exception of more frequent occurrence of fever, tenderness at the injection site, change in eating habits and irritability. Prophylactic use of paracetamol reduces the incidence and severity of fever without affecting the immunogenicity of either Meningococcal Group B Vaccine (Bexsero) or routine vaccines. The effect of antipyretics other than paracetamol on the immune response has not been studied.
Concomitant administration of Meningococcal Group B Vaccine (Bexsero) with vaccines other than those mentioned above has not been studied.
Administration of vaccines containing whole cell pertussis concomitantly with Meningococcal Group B Vaccine (Bexsero) has not been studied and thus is not recommended.
When given concomitantly with other vaccines Meningococcal Group B Vaccine (Bexsero) must be administered at separate injection sites (see Method of Administration under Dosage & Administration).

Incompatibilities: In the absence of compatibility studies, this medicinal product must not be mixed with other medicinal products.
Use and Handling: Upon storage of the suspension, a fine off-white deposit may form.
Shake the vaccine well before use to form a homogeneous suspension.
The vaccine should be visually inspected for particulate matter and discoloration prior to administration. In the event of any foreign particulate matter and/or variation of physical aspect being observed, do not administer the vaccine. If two needles of different lengths are provided in the pack, choose the appropriate needle to ensure an intramuscular administration.
Instructions for the pre-filled syringe: Hold the syringe by the barrel, not by the plunger.
Unscrew the syringe cap by twisting it anticlockwise.
To attach the needle, connect the hub to the Luer Lock Adaptor and rotate a quarter turn clockwise until you feel it lock.
Do not pull the syringe plunger out of the barrel. If it happens, do not administer the vaccine.
Disposal: Any unused product or waste material should be disposed of in accordance with local requirements.

Store at temperatures between 2-8°C.
Do not freeze.
Protect from light.

Vaccines, Antisera & Immunologicals

J07AH09 - meningococcus B, multicomponent vaccine ; Belongs to the class of meningococcal bacterial vaccines.

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