Consumer medicine information

Vaxelis

Diphtheria toxoid; Haemophilus B conjugate vaccine; Tetanus toxoid; Hepatitis B vaccine; Pertussis vaccine; Poliomyelitis vaccine (inactivated)

BRAND INFORMATION

Brand name

Vaxelis

Active ingredient

Diphtheria toxoid; Haemophilus B conjugate vaccine; Tetanus toxoid; Hepatitis B vaccine; Pertussis vaccine; Poliomyelitis vaccine (inactivated)

Schedule

S4

 

Consumer medicine information (CMI) leaflet

Please read this leaflet carefully before you start using Vaxelis.

SUMMARY CMI

Vaxelis

Consumer Medicine Information (CMI) summary

The full CMI on the later pages has more details. If you are worried about having your child receive this vaccine, speak to your child's doctor or nurse.

 This medicine is new or being used differently. Please report side effects. See the full CMI for further details.

1. Why is my child receiving Vaxelis?

Vaxelis is a vaccine given to help protect your child against diphtheria, tetanus (lockjaw), pertussis (whooping cough), hepatitis B, polio and Hib (Haemophilus influenzae type b).

For more information, see Section 1. Why is my child receiving Vaxelis? in the full CMI.

2. What should I know before my child receives Vaxelis?

Do not use if your child has had shortness of breath or swelling of the face after a previous dose of Vaxelis, has ever had an allergic reaction to Vaxelis or any of the ingredients listed at the end of the CMI, has suffered from a severe reaction affecting the brain (encephalopathy) within 7 days of a prior dose of a pertussis vaccine or has an uncontrolled condition or severe illness affecting the brain and nervous system (uncontrolled neurologic disorder) or uncontrolled epilepsy.

Talk to your doctor if your child has or has had any other medical conditions or is taking any other medicines.

For more information, see Section 2. What should I know before my child receives Vaxelis? in the full CMI.

3. What if my child is taking other medicines?

Some medicines may interfere with Vaxelis and affect how it works.

A list of these medicines is in Section 3. What if my child is taking other medicines? in the full CMI.

4. How will my child receive Vaxelis?

Vaxelis is given by your child's doctor or nurse as an injection into the muscle.

More instructions can be found in Section 4. How will my child receive Vaxelis? in the full CMI.

5. What should I do after my child receives Vaxelis?

Things you should doTell your child's doctor or nurse immediately after your child receives the vaccine and if your child has
  • difficulty in breathing.
  • blueness of the tongue or lips.
  • swelling of the face or throat.
  • low blood pressure causing dizziness or collapse.
  • a rash associated with any of the above symptoms

For more information, see Section 5. What should I do after my child receives Vaxelis? in the full CMI.

6. Are there any side effects?

Very common side effects include decreased appetite, irritability, crying more than usual, vomiting, sleepiness or drowsiness, fever (temperature 38°C or higher), pain, redness, swelling at the injection site. Serious side effects can include signs of allergy such as: difficulty in breathing, blueness of the tongue or lips, swelling of the face or throat, low blood pressure causing dizziness or collapse, a rash associated with any of the other signs of allergy.

For more information, including what to do if your child has any side effects, see Section 6. Are there any side effects? in the full CMI.

 This medicine is subject to additional monitoring. This will allow quick identification of new safety information. You can help by reporting any side effects you may get. You can report side effects to your doctor, or directly at www.tga.gov.au/reporting-problems.



FULL CMI

Vaxelis

Active ingredient(s): diphtheria, tetanus, pertussis, hepatitis B, poliovirus and Hib (Haemophilus influenzae type b)


Consumer Medicine Information (CMI)

This leaflet provides important information about using Vaxelis. You should also speak to your doctor or nurse if you would like further information or if you have any concerns or questions about using Vaxelis.

Where to find information in this leaflet:

1. Why is my child receiving Vaxelis?
2. What should I know before my child receives Vaxelis?
3. What if my child is taking other medicines?
4. How will my child receive Vaxelis?
5. What should I do after my child receives Vaxelis?
6. Are there any side effects?
7. Product details

1. Why is my child receiving Vaxelis?

Vaxelis is a vaccine, that helps to protect your child against diphtheria, tetanus (lockjaw), pertussis (whooping cough), hepatitis B, polio and Hib (Haemophilus influenzae type b). Vaxelis may be given to children from the age of six weeks.

The vaccine works by causing the body to produce its own protection (antibodies) against the bacteria and viruses that cause the following diseases:

Diphtheria: a bacterial infection that usually first affects the throat, causing pain and swelling which can lead to suffocation. The bacteria also make a toxin (poison) that can damage the heart, kidneys and nerves.

Tetanus (often called lock jaw): caused by the tetanus bacteria entering a deep wound. The bacteria make a toxin (poison) that causes spasms of the muscles, leading to inability to breathe and the possibility of suffocation.

Pertussis (often called whooping cough): a highly infectious illness that affects the airways. It causes severe coughing that may lead to problems with breathing. The coughing often has a “whooping” sound. The cough may last for one to two months or longer. Whooping cough can also cause ear infections, chest infections (bronchitis) which may last a long time, lung infections (pneumonia), fits, brain damage and even death.

Hepatitis B: caused by the hepatitis B virus. It causes the liver to become swollen (inflamed). In some people, the virus can stay in the body for a long time, and can eventually lead to serious liver problems, including liver cancer.

Poliomyelitis (often just called polio): caused by viruses that affect the nerves. It can lead to paralysis or muscle weakness most commonly of the legs. Paralysis of the muscles that control breathing and swallowing can be fatal.

Haemophilus influenzae type b infections (often just called Hib infections): serious bacterial infections causing meningitis (inflammation of the outer covering of the brain), which can lead to brain damage, deafness, epilepsy, or partial blindness. Infection can also cause inflammation and swelling of the throat, leading to difficulties in swallowing and breathing, and infection can affect other parts of the body such as the blood, lungs, skin, bones, and joints.

Important information about the protection provided

Vaxelis will only help to prevent these diseases caused by the bacteria and viruses targeted by the vaccine. Vaxelis does not protect your child against diseases caused by other bacteria and viruses that may cause similar symptoms.

The vaccine does not contain any live bacteria or viruses and it cannot cause any of the infectious diseases against which it protects.

As with any vaccine, Vaxelis may not protect 100% of children who receive the vaccine.

2. What should I know before my child receives Vaxelis?

Warnings

Do not allow your child to receive Vaxelis if your child:

  • has had shortness of breath or swelling of the face (anaphylactic reaction) after administration of a previous dose of Vaxelis.
  • is allergic to Vaxelis vaccine or any diphtheria, tetanus, pertussis, poliomyelitis, hepatitis B or Hib containing vaccines, or any of the ingredients listed at the end of this leaflet.
  • has suffered from a severe reaction affecting the brain (encephalopathy) within 7 days of a prior dose of a pertussis vaccine (acellular or whole cell pertussis).
  • has an uncontrolled condition or severe illness affecting the brain and nervous system (uncontrolled neurologic disorder) or uncontrolled epilepsy.

Always check the ingredients to make sure your child can be given this vaccine.

Check with your doctor if your child:

  • has a moderate to severe acute disease, with or without fever (e.g. sore throat, cough, cold or flu).
    Vaccination with Vaxelis may need to be delayed until your child is better.
  • has had any of the following events after receiving a vaccine against pertussis (whooping cough), as the decision to give further doses of pertussis containing vaccine will need to be carefully considered:
    - fever of 40°C or above within 48 hours not due to another identifiable cause.
    - became floppy, unresponsive or unconscious after the previous vaccination, within 48 hours of vaccination.
    - cried continuously and could not be comforted for more than 3 hours within 48 hours of vaccination.
  • had a fit (convulsions) with or without fever, within 3 days of vaccination.
  • previously had Guillain-Barré syndrome (temporary loss of feeling and movement) after being given a vaccine containing tetanus toxoid (an inactivated form of tetanus toxin). Your doctor will decide whether to give Vaxelis to your child.
  • is receiving a treatment (such as steroids, chemotherapy or radiotherapy) or has a disease that suppresses or weakens the body's ability to fight infections. It is normally recommended to postpone vaccination until the end of such treatment or disease. However, children with long standing problems with their immune system such as HIV infection (AIDS) may still be given Vaxelis but the protection may not be as good as in children with a healthy immune system.
  • suffers from any undiagnosed illness of the brain or epilepsy which is not controlled. Your doctor or nurse will assess the potential benefit offered by vaccination once the condition is stabilized.
  • suffers from fits during a fever, or there is family history of fits occurring during a fever.
  • has any problems with bleeding for a long time after minor cuts, or bruises easily. Your doctor will advise you whether your child should receive Vaxelis.
  • was born very prematurely (at or before 28 weeks of pregnancy). In these infants, longer gaps than normal between breaths may occur for 2 to 3 days after vaccination.

After vaccination, your child may be at risk of developing certain side effects. It is important you understand these risks and how to monitor for them. See additional information under Section 6. Are there any side effects?

3. What if my child is taking other medicines?

Tell your doctor or nurse if your child is taking any other medicines, including any medicines, vitamins or supplements that you buy without a prescription from your pharmacy, supermarket or health food shop.

Vaxelis can be given at the same time as other vaccines such as pneumococcal vaccines, measles-mumps-rubella-varicella (MMRV) vaccines, rotavirus vaccines or meningococcal B or C vaccines.

Your doctor or nurse will give these injections at different sites and will use different syringes and needles for each injection.

Check with your doctor or nurse if you are not sure about what medicines, vitamins or supplements your child is taking and if these affect Vaxelis.

4. How will my child receive Vaxelis?

How much is given

Vaxelis will be given to your child by a doctor or nurse trained in the use of vaccines and who are equipped to deal with any uncommon severe allergic reaction to the injection (see section 6 Possible side effects).

Your doctor or nurse will inject Vaxelis into your child's thigh (in infants from the age of 6 weeks) or arm (in children older than one year).

The recommended dose is as follows:

  • First course of vaccination (primary vaccination)
    - Your child will receive two or three injections given at least one month apart. Your doctor or nurse will tell you when your child should come back for their next injection as per the local vaccination program.
  • Additional injection (booster)
    - After the first course of injections, if an additional injection (booster) is necessary, the doctor or nurse will tell you when this dose should be given.

If your child misses a dose of Vaxelis

If your child misses a scheduled injection, it is important that you discuss with your doctor or nurse who will decide when to give the missed dose.

It is important to follow the instructions from the doctor or nurse so that your child completes the course of injections. If not, your child may not be fully protected against the diseases.

If you have any further questions on the use of this vaccine, ask your doctor or nurse.

5. What should I do after my child receives Vaxelis?

Call your doctor straight away if your child has:

  • difficulty in breathing
  • blueness of the tongue or lips
  • swelling of the face or throat
  • low blood pressure causing dizziness or collapse.
  • a rash associated with any of the above symptoms

Driving or using machines

It is expected that Vaxelis would have no or negligible influence on the ability to use bicycles and other such machines.

Looking after your child's vaccine:

Vaxelis is usually stored in the doctor's surgery or clinic, or at the pharmacy. However, if you need to store Vaxelis:

  • Store in a refrigerator (2°C - 8°C). Do not freeze. Keep the vaccine in the outer carton in order to protect from light.

Keep it where young children cannot reach it.

Getting rid of any unwanted vaccine

Medicines including vaccines should not be disposed of via wastewater or household waste. If your child no longer needs this vaccine or it is out of date, take it to any pharmacy for safe disposal. These measures will help to protect the environment.

Do not use this vaccine after its expiry date that is on the carton after EXP.

6. Are there any side effects?

All medicines including vaccines can have side effects. If your child experiences any side effects, most of them are minor and temporary. However, some side effects may need medical attention.

See the information below and, if you need to, ask your child's doctor or nurse if you have any further questions about side effects.

Less serious side effects

Less serious side effectsWhat to do
  • decreased appetite
  • irritability
  • crying
  • vomiting
  • sleepiness or drowsiness
  • fever (temperature 38°C or higher)
  • pain, redness, swelling at the injection site
  • diarrhoea
  • hard mass, lump (nodule) at the injection site
  • bruising at the injection site
  • rash
  • warmth, rash at the injection site
  • increased appetite
  • stomach pain
  • excessive sweating
  • cough
  • nasal congestion and runny nose
  • paleness
  • sleep disorders including inability to get adequate sleep
  • restlessness
  • swollen glands in the neck, armpit or groin
  • feeling tired
  • floppiness
Speak to your doctor if your child has any of these side effects and they worry you.

Serious side effects

Serious side effectsWhat to do
Serious allergic reactions:
  • difficulty in breathing
  • blueness of the tongue or lips
  • swelling of the face or throat
  • low blood pressure causing dizziness or collapse
  • a rash associated with any of the above symptoms
When these signs or symptoms occur, they usually develop quickly after the injection is given and while the child is still in the clinic or doctor's surgery.
Serious allergic reactions are very rare and can occur after receiving any vaccine.
Other serious side effects:
  • floppiness and unresponsive or unconscious and/or paleness or bluish skin
  • fits (convulsions) with or without fever
  • extensive swelling of the vaccinated limb
Call your doctor straight away or go straight to the Emergency Department at your nearest hospital if you notice any of these serious side effects.

Tell your doctor or nurse if you notice anything else that may be making you feel unwell.

Other side effects not listed here may occur in some people.

Reporting side effects

After you have received medical advice for any side effects your child experienced, you can report side effects to the Therapeutic Goods Administration online at www.tga.gov.au/reporting-problems. By reporting side effects, you can help provide more information on the safety of this vaccine.

7. Product details

This vaccine is only available with a doctor's prescription.

What Vaxelis contains

Active ingredient
(main ingredient)
  • Diphtheria Toxoid1 not less than 20 IU6
  • Tetanus Toxoid1 not less than 40 IU6
  • Bordetella pertussis antigens1
    - Pertussis Toxoid (PT) 20 micrograms
    - Filamentous Haemagglutinin (FHA) 20 micrograms
    - Pertactin (PRN) 3 micrograms
    - Fimbriae Types 2 and 3 (FIM) 5 micrograms
  • Hepatitis B surface antigen2,3 10 micrograms
  • Poliovirus (Inactivated)4
    - Type 1 (Mahoney) 40 D antigen units5
    - Type 2 (MEF-1) 8 D antigen units5
    - Type 3 (Saukett) 32 D antigen units5
  • Haemophilus influenzae type b polysaccharide
    - (Polyribosylribitol Phosphate) 3 micrograms
    - Conjugated to meningococcal protein2 50 micrograms
1 adsorbed on aluminium phosphate (0.17 mg Al3+)
2 adsorbed on amorphous aluminium hydroxyphosphate sulfate (0.15 mg Al3+)
3 produced in yeast (Saccharomyces cerevisiae) by recombinant DNA technology
4 produced in Vero cells
5 or equivalent antigenic quantity determined by a suitable immunochemical method
6 or equivalent activity determined by an immunogenicity evaluation.
Other ingredients
(inactive ingredients)
Dibasic sodium phosphate and monobasic sodium phosphate, water for injections
Potential allergensGlutaraldehyde, formaldehyde, neomycin, streptomycin, polymyxin B, and bovine serum albumin

Do not allow your child to receive this vaccine if he/she is allergic to any of these ingredients.

What Vaxelis looks like

Vaxelis is a uniform, cloudy, white to off-white suspension, which may settle down during storage.

Vaxelis is provided as a suspension for injection in pre-filled syringe (AUST R 363251) or vial (AUST R 364413).

Pack size of 1 or 10 pre-filled syringes, without attached needles.

Pack size of 10 vials.

Not all pack sizes may be marketed.

Who distributes Vaxelis

Sanofi-Aventis Australia pty ltd
12 – 24 Talavera Road
Macquarie Park
NSW 2113 Australia
Tel: 1800 818 806

This leaflet was prepared in December 2024.

Published by MIMS February 2025

BRAND INFORMATION

Brand name

Vaxelis

Active ingredient

Diphtheria toxoid; Haemophilus B conjugate vaccine; Tetanus toxoid; Hepatitis B vaccine; Pertussis vaccine; Poliomyelitis vaccine (inactivated)

Schedule

S4

 

Notes

Distributed by Sanofi-Aventis Australia Pty Ltd

1 Name of Medicine

Vaxelis.
Diphtheria, tetanus, pertussis (acellular, component), hepatitis B, poliovirus (inactivated), and Haemophilus influenzae type b conjugate vaccine.

2 Qualitative and Quantitative Composition

One dose (0.5 mL) contains:
diphtheria toxoid1 not less than 20 IU6;
tetanus toxoid1 not less than 40 IU6;
Bordetella pertussis antigens1: pertussis toxoid (PT) 20 microgram, filamentous haemagglutinin (FHA) 20 microgram, pertactin (PRN) 3 microgram, fimbriae types 2 and 3 (FIM) 5 microgram;
hepatitis B surface antigen2,3 10 microgram;
poliovirus (inactivated)4 type 1 (Mahoney) 40 D antigen units5, type 2 (MEF-1) 8 D antigen units5, type 3 (Saukett) 32 D antigen units5;
Haemophilus influenzae type b polysaccharide (polyribosylribitol phosphate) 3 microgram, conjugated to meningococcal protein2 50 microgram.
1 adsorbed on aluminium phosphate (0.17 mg Al3+).
2 adsorbed on amorphous aluminium hydroxyphosphate sulfate (0.15 mg Al3+).
3 produced in yeast (Saccharomyces cerevisiae) cells by recombinant DNA technology.
4 produced in Vero cells.
5 or equivalent antigenic quantity determined by a suitable immunochemical method.
6 or equivalent activity determined by an immunogenicity evaluation.
The vaccine may contain traces of glutaraldehyde, formaldehyde, neomycin, streptomycin, polymyxin B, and bovine serum albumin which are used during the manufacturing process (see Section 4.3 Contraindications).
For the full list of excipients, see Section 6.1 List of Excipients.

3 Pharmaceutical Form

Suspension for injection.
Uniform, cloudy, white to off-white suspension.

4 Clinical Particulars

4.1 Therapeutic Indications

Vaxelis (DTPa5-HepB-IPV-Hib) is indicated for primary and booster vaccination in infants and toddlers from the age of 6 weeks, against diphtheria, tetanus, pertussis, hepatitis B (Hep B), poliomyelitis and invasive diseases caused by Haemophilus influenzae type b (Hib).
The use of Vaxelis should be in accordance with official recommendations.

4.2 Dose and Method of Administration

Primary vaccination.

The primary vaccination schedule consists of 2 or 3 doses, with an interval of at least 1 month between doses, and may be given from 6 weeks of age, in accordance with the official recommendations.
Where a dose of hepatitis B vaccine is given at birth, Vaxelis can be used for supplementary doses of hepatitis B vaccine from the age of 6 weeks. If a second dose of hepatitis B vaccine is required before this age, monovalent hepatitis B vaccine should be used. Vaxelis can be used for a mixed hexavalent/pentavalent/hexavalent combined vaccine immunisation schedule.

Booster vaccination.

After a 3-dose primary series vaccination with Vaxelis, a booster dose may be given. When giving a booster dose, this should be at least 6 months after the last priming dose. After a 2-dose primary series vaccination with Vaxelis, a booster dose should be given at least 6 months after the last priming dose. Vaxelis may be used as a booster dose in children who received another hexavalent vaccine for their primary series.
Booster doses should be given in accordance with the official recommendations.

Method of administration.

Vaxelis should only be administered by intramuscular (IM) injection. The recommended injection sites are the anterolateral area of the thigh (preferred site for infants under one year of age) or the deltoid muscle of the upper arm.
Vaxelis is for single use only and must not be used in more than one individual. Discard any remaining unused contents.

Instructions for use.

Prior to administration, the pre-filled syringe should be shaken gently in order to obtain a homogeneous, whitish, cloudy suspension.
The suspension should be visually inspected, prior to administration, for foreign particulate matter and/or variation of physical appearance. If either is observed, discard the pre-filled syringe (see Section 6.6 Special Precautions for Disposal).
The needle must be fitted firmly on to the pre-filled syringe, rotating it by a one quarter turn.

4.3 Contraindications

Hypersensitivity.

History of an anaphylactic reaction after a previous administration of Vaxelis or a vaccine containing any of the same components, constituents or residues (see Section 2 Qualitative and Quantitative Composition).

Neurological disorders.

Encephalopathy of unknown aetiology, occurring within 7 days following prior vaccination with a pertussis containing vaccine. In these circumstances, pertussis vaccination should be discontinued, and the vaccination course should be continued with diphtheria, tetanus, hepatitis B, poliomyelitis, and Hib vaccines.

Uncontrolled neurologic disorder or uncontrolled epilepsy.

Pertussis vaccination should not be administered until treatment for the condition has been established, the condition has stabilised, and the benefit clearly outweighs the risk.

4.4 Special Warnings and Precautions for Use

Do not administer by intravascular, intradermal or subcutaneous injection.

Protection.

Vaxelis will not prevent disease caused by pathogens other than Corynebacterium diphtheriae, Clostridium tetani, Bordetella pertussis, hepatitis B virus, poliovirus or Haemophilus influenzae type b. However, it can be expected that hepatitis D will be prevented by immunisation as hepatitis D (caused by the delta agent) does not occur in the absence of hepatitis B infection.
Vaxelis will not protect against hepatitis infection caused by other agents such as hepatitis A, hepatitis C and hepatitis E or by other liver pathogens.
Because of the long incubation period of hepatitis B, it is possible for hepatitis B infection to be present at the time of vaccination. The vaccine may not prevent hepatitis B infection in such cases.
Vaxelis does not protect against disease caused by Haemophilus influenzae other than type b or by other microorganisms that cause invasive disease such as meningitis or sepsis, including N. meningitidis.
As with any vaccine, a protective immune response may not be elicited in all vaccinees.

Prior to immunisation.

Vaccination should be preceded by a review of the individual's medical history (in particular, previous vaccinations and possible adverse reactions).
As with all injectable vaccines, appropriate medical treatment and supervision should be readily available for immediate use in case of a rare anaphylactic reaction following the administration of the vaccine (see Section 4.3 Contraindications).

Acute or febrile disease.

As with other vaccines, administration of Vaxelis should be postponed in children suffering from moderate to severe acute disease, with or without fever. The presence of a minor illness and/or low-grade fever does not constitute a contraindication.

Prior history of severe adverse events following pertussis vaccination.

If any of the following events have occurred after administration of a pertussis-containing vaccine, the decision to administer further doses of a pertussis-containing vaccine should be carefully considered:
temperature of ≥ 40°C within 48 hours, not attributable to another identifiable cause;
collapse or shock-like state (hypotonic-hyporesponsive episode [HHE]) within 48 hours of vaccination;
persistent inconsolable crying lasting ≥ 3 hours, occurring within 48 hours of vaccination where no other cause can be identified;
convulsions with or without fever, occurring within 3 days of vaccination.
There may be some circumstances, such as high incidence of pertussis, when the potential benefits outweigh possible risks particularly since these events are not associated with permanent sequelae.

Neurological adverse events.

If Guillain-Barré syndrome has occurred within 6 weeks of receipt of prior vaccine containing tetanus toxoid, the decision to give any vaccine containing tetanus toxoid, including Vaxelis, should be based on careful consideration of the potential benefits and possible risks.
A history of febrile convulsions, a family history of convulsions, or sudden infant death syndrome (SIDS) do not constitute a contraindication for the use of Vaxelis. Individuals with a history of febrile convulsions should be closely followed up as febrile convulsions may occur within 2 to 3 days post vaccination.

Coadministration.

Data from a clinical study indicate that, when Vaxelis is co-administered with pneumococcal conjugate vaccine (PCV13), the rate of fever is higher following the booster dose in the second year of life compared to the primary series. Almost all fevers were mild or moderate (< 39.5°C) and transient (duration of ≤ 2 days) (see Section 4.8 Adverse Effects (Undesirable Effects)).

Premature infants.

Limited data from 111 pre-term newborn infants in clinical trials indicate that Vaxelis can be given to premature infants. The immune responses to Vaxelis in these infants were generally similar to those of the overall study population. However, a lower immune response may be observed, and the level of clinical protection is unknown.
The potential risk of apnoea and the need for respiratory monitoring for 48-72 hours 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.

Genetic polymorphism.

Immune responses to the vaccine have not been studied in the context of genetic polymorphism.

Immunocompromised children.

The immunogenicity of the vaccine may be reduced by immunosuppressive treatment or immunodeficiency. It is recommended to postpone vaccination until the end of such treatment or disease. Nevertheless, vaccination of individuals with chronic immunodeficiency such as HIV infection is recommended even if the antibody response may be limited. No data currently exist on use of Vaxelis in immunocompromised children.

Blood disorders.

As with all injectable vaccines, the vaccine must be administered with caution to individuals with thrombocytopenia or a bleeding disorder since bleeding may occur following an intramuscular administration.

Use in the elderly.

Not applicable.

Paediatric use.

The safety and efficacy of Vaxelis in infants less than 6 weeks of age have not been established. No data are available.

Effects on laboratory tests.

Since the Hib capsular polysaccharide antigen is excreted in the urine, a false positive urine test can be observed using sensitive tests, for at least 30 days following vaccination. Other tests should be performed in order to confirm Hib infection during this period.

4.5 Interactions with Other Medicines and Other Forms of Interactions

Vaxelis may be administered simultaneously with pneumococcal polysaccharide conjugate vaccines, rotavirus vaccines, measles, mumps, rubella (MMR) and varicella containing vaccines, meningococcal B and C conjugate vaccines.

Concomitant administration with PCV 13.

Data from a clinical study indicate that, when Vaxelis is co-administered with pneumococcal conjugate vaccine (PCV13), the rate of fever is higher following the booster dose in the second year of life compared to the primary series. Almost all fevers were mild or moderate (< 39.5°C) and transient (duration of ≤ 2 days) (see Section 4.8 Adverse Effects (Undesirable Effects)).
Co-administration of Vaxelis with other injectable vaccines must be carried out at separate injection sites and, preferably, separate limbs.
Vaxelis should not be mixed with any other vaccine or other parenterally administered medicinal products.
Immunosuppressive therapy may interfere with the development of expected immune response (see Section 4.4 Special Warnings and Precautions for Use).

4.6 Fertility, Pregnancy and Lactation

Effects on fertility.

Not applicable. This vaccine is not intended for administration to women of child-bearing age.
(Category B2)
Not applicable. This vaccine is not intended for administration to women of child-bearing age.
Not applicable. This vaccine is not intended for administration to women of child-bearing age.

4.7 Effects on Ability to Drive and Use Machines

Although no such studies have been performed, it is expected that Vaxelis would have no or negligible influence on the ability to use bicycles and other such machines.

4.8 Adverse Effects (Undesirable Effects)

Summary of the safety profile.

The data from 6 clinical trials conducted in several countries and using various immunisation schedules were pooled. In these studies, Vaxelis was administered as a primary series vaccine (N > 5200) and as a booster dose (N > 1500). The adverse reactions occurring after vaccination are summarised in Table 1.
The most frequently reported adverse reactions after Vaxelis administration were irritability, crying, somnolence, injection site reactions (pain, erythema, swelling), pyrexia (≥ 38°C), decreased appetite, and vomiting.
The rates of solicited adverse reactions from the 4 pivotal Ph 3 studies are provided in Table 2.
The safety of Vaxelis in children over 15 months of age has not been studied in clinical trials.
In a clinical study where Vaxelis was administered concomitantly with Prevenar 13 (PCV13) as a booster dose of both vaccines, fever ≥ 38.0°C was reported in 52.5% of children, compared to 33.1% to 40.7% of children during the primary series. Fever ≥ 39.5°C was observed in 3.7% of children (post-booster) and 0.2% to 0.8% of children (post-primary) receiving Vaxelis with PCV13 (see Section 4.4 Special Warnings and Precautions for Use; Section 4.5 Interactions with Other Medicines and Other Forms of Interactions). Almost all fevers after primary and booster doses were mild or moderate (< 39.5°C) and transient (duration of ≤ 2 days).

Tabulated list of adverse reactions.

The following convention has been used for the classification of adverse reactions: very common (≥ 1/10); common (≥ 1/100 to < 1/10); uncommon (≥ 1/1,000 to < 1/100); rare (≥ 1/10,000 to < 1/1,000); very rare (< 1/10,000); not known (cannot be estimated from the available data).

Post-marketing surveillance.

The following adverse events have been reported during post-marketing use. Because these events were reported from a population of uncertain size, it is generally not possible to reliably estimate their frequency or to establish, a causal relationship to the vaccine. See Table 3.

Description of selected adverse reactions.

General disorders and administration site conditions.

Extensive swelling of the vaccinated limb from the injection site beyond one or both joints, has been reported in children. These reactions start within 24 to 72 hours after vaccination, may be associated with erythema, warmth, tenderness or pain at the injection site and resolve spontaneously within 3 to 5 days. The risk appears to be dependent on the number of prior doses of acellular pertussis containing vaccine, with a greater risk following the 4th and 5th doses.

Premature infants.

Apnoea in very premature infants (≤ 28 weeks of gestation) (see Section 4.4 Special Warnings and Precautions for Use).

Reporting suspected adverse effects.

Reporting suspected adverse reactions after registration of the medicinal product is important. It allows continued monitoring of the benefit-risk balance of the medicinal product. Healthcare professionals are asked to report any suspected adverse reactions at www.tga.gov.au/reporting-problems (Australia) or https://nzphvc.otago.ac.nz/reporting/ (New Zealand).

4.9 Overdose

For information on the management of overdose, contact the Poisons Information Centre on 13 11 26 (Australia) or the National Poisons Centre on 0800 POISON or 0800 764 766 (New Zealand).

5 Pharmacological Properties

5.1 Pharmacodynamic Properties

Pharmacotherapeutic group: vaccines, bacterial and viral vaccines combined, ATC code: J07CA09.

Mechanism of action.

Vaxelis induces the production of antibodies against diphtheria, tetanus, pertussis, hepatitis B, poliovirus and invasive diseases caused by Haemophilus influenzae type b.

Clinical trials.

The immunogenicity of Vaxelis was evaluated in 4 pivotal Ph 3 clinical studies in which infants 43-99 days of age at enrollment received at least 1 dose of Vaxelis. Clinical study comparators were either pentavalent (DTPa5-IPV/Hib) and HepB or hexavalent (DTPa3-HepB-IPV/Hib) vaccines. See Table 4.
Immunogenicity after primary series and booster doses. The Vaxelis primary vaccination schedules used in clinical studies were: 2, 4 months of age without hepatitis B vaccination at birth; 2, 3, 4 months of age without hepatitis B vaccination at birth; and 2, 4, 6 months of age with and without hepatitis B vaccination at birth. The Vaxelis booster dose in clinical studies was given at 11-12 months of age after a 2-dose primary series and at 12 months of age after a 3-dose primary series (2, 3, 4 months). In two studies, a non-Vaxelis booster dose was given at 15 months of age after a 3 dose primary series (2, 4, 6 months). Results obtained for each component of the vaccine are summarised in Table 5 and Table 6.
Regarding PT and FIM, similar response rates and higher geometric mean concentrations (GMCs) were observed both post-primary and post-booster in comparison to control vaccine. Lower FHA, PRN, IPV1 (inactivated poliovirus vaccine) and IPV3 immune responses were observed after a 2-dose primary schedule (2, 4 months), although the clinical relevance of these data remains uncertain. Pertussis response rates were similar to the control vaccine for all pertussis antigens after the booster dose.
The immunogenicity of Vaxelis administered to children over 15 months of age has not been studied in clinical trials.
In an open-label study, Vaxelis was given as a booster dose to 167 healthy children approximately 11-13 months of age who previously received a 2-dose primary series of either Vaxelis (N=85) or another hexavalent vaccine with 2 pertussis components (DTPa2-IPV-HepB-Hib; N=82) as part of routine vaccination. A booster dose of Vaxelis was well tolerated and induced an increase of the humoral immune responses to all antigens. At 30 days post-boost, at least 89% of the children had a seroresponse defined as protective against diphtheria, tetanus, hepatitis B, poliomyelitis, and invasive Haemophilus influenzae type b disease.
Persistence of the immune response.

Hepatitis B immune memory.

The persistence of immune responses was evaluated in children up to 8 years after primary vaccination with Vaxelis. The proportions of these children with anti-HBsAg ≥ 10 mIU/mL after having received Vaxelis either at 2, 4, and 11-12 months or at 2, 3, 4, and 12 months of age, respectively were:
65.8% (119 of 181) and 70.2% (134 of 191), respectively, at 4-5 years of age;
40.9% (38 of 93) and 49.1% (55 of 112), respectively, at 8-9 years of age.
A hepatitis B vaccine challenge dose was given to children 8-9 years of age. Approximately 1 month after this challenge dose, the proportions with anti-HBsAg ≥ 10 mIU/mL were 100% (93 of 93) and 99.1% (108 of 109), respectively. These data demonstrate an anamnestic response after a challenge dose, indicating the persistence of hepatitis B immune memory in persons who previously received Vaxelis.

Persistence of antibodies to pertussis antigens.

The persistence of pertussis antibodies was measured in children 4 or 5 years of age who had received Vaxelis at 2, 4 and 11-12 months of age. The percentages of these children with anti-pertussis antibodies above ≥ the lower limit of quantitation were: anti-PT 58.4%, anti-FHA 80.9%, anti-PRN 66.1% and anti-FIM 94. 4%.

5.2 Pharmacokinetic Properties

No pharmacokinetic studies have been performed.

5.3 Preclinical Safety Data

Genotoxicity.

Vaxelis has not been evaluated for genotoxic potential.

Carcinogenicity.

Vaxelis has not been evaluated for carcinogenic potential.

6 Pharmaceutical Particulars

6.1 List of Excipients

Dibasic sodium phosphate and monobasic sodium phosphate.
Water for injections.
For adjuvants, see Section 2 Qualitative and Quantitative Composition.

6.2 Incompatibilities

In the absence of compatibility studies, this vaccine must not be mixed with other vaccines or medicinal products.

6.3 Shelf Life

48 months.

6.4 Special Precautions for Storage

Store in a refrigerator (2°C - 8°C).
Do not freeze.
Keep the pre-filled syringe in the outer carton in order to protect from light.
Stability data indicate that the vaccine is stable at temperatures up to 25°C for 150 hours. At the end of this period Vaxelis should be used or discarded. These data are intended to guide healthcare professionals in case of a temporary temperature excursion only.

6.5 Nature and Contents of Container

0.5 mL suspension in pre-filled syringe with a Luer-lock connection (type I glass), plunger stopper (butyl) and tip cap (butyl), without needle - pack size of 1 or 10.
The syringe plunger stopper and syringe tip cap are not made with natural rubber latex.
Not all pack sizes may be marketed.

6.6 Special Precautions for Disposal

In Australia, any unused medicine or waste material should be disposed of in accordance with local requirements.

6.7 Physicochemical Properties

No data available.

7 Medicine Schedule (Poisons Standard)

Schedule 4 - Prescription medicine.

Summary Table of Changes