Meningococcal

Menveo by GlaxoSmithKline (Meningococcal ACWY)

Captured 2022-12-06
Document Highlights

Initial U.S. Approval: 2010

MENVEO is a vaccine indicated for active immunization to prevent invasive meningococcal disease caused by Neisseria meningitidis serogroups A, C, Y, and W-135…

Apnea following intramuscular vaccination has been observed in some infants born prematurely.

[Serious adverse events (SAEs) were reported by up to 3.5% of infants and toddlers among three studies on infants up to 2 years of age.]

The most common SAEs reported in these 3 studies were wheezing, pneumonia, gastroenteritis, and convulsions, and most occurred at highest frequency after the infant series.

In a study of older infantsthe rates of SAEswere 3.8%

2 deaths were reported in the groups receiving MENVEO (one case of sudden death and one case of sepsis)…

[W]ithin 42 days of vaccination… recipients of MENVEO… were diagnosed with Kawasaki Disease. One case of acute disseminated encephalomyelitis with symptom onset 29 days post Dose 4 was observed…

SAEs in subjects aged 2 through 10 years… occurring within the first 30 days… were… appendicitis, pneumonia, staphylococcal infection, dehydration, febrile convulsion, and tonic convulsion

In a supportive study… 7%had SAEs over a 13-month follow-up period including 13 subjects with varicella and 2 subjects with laryngitis.

SAEs in subjects aged 11 through 55 yearsappendicitis… road traffic accident*… and suicide attempt

The events that occurred during the first 30 days post immunization with MENVEO were: vitello-intestinal duct remnant, Cushing’s syndrome, viral hepatitis, pelvic inflammatory disease, intentional multiple-drug overdose, simple partial seizure, and suicidal depression.

Postmarketing Experience
– Local lymphadenopathy.
– Hearing impaired, ear pain, vertigo, vestibular disorder.
– Eyelid ptosis.
– Injection site pruritus; pain; erythema; inflammation; and swelling, including extensive swelling of the vaccinated limb; fatigue; malaise; pyrexia.
– Hypersensitivity reactions, including anaphylaxis.
– Vaccination site cellulitis.
– Fall, head injury.
– Alanine aminotransferase increased, body temperature increased.
– Arthralgia, bone pain.
– Dizziness*, syncope*, tonic convulsion*, headache, facial paresis, balance disorder.
– Oropharyngeal pain.
– Skin exfoliation.

Bell’s palsy showed a statistically significant increased risk in the period 1 to 84 days post vaccination…

MENVEO [Meningococcal (Groups A, C, Y, and W-135) Oligosaccharide Diphtheria CRM197 Conjugate Vaccine] is a sterile liquid vaccine administered by intramuscular injection that contains N. meningitidis serogroup A, C, Y, and W-135 oligosaccharides conjugated individually to Corynebacterium diphtheriae CRM197 protein.

Each dose of vaccine contains 10 mcg MenA oligosaccharide; 5 mcg of each of MenC, MenY, and MenW-135 oligosaccharides; and 25.4 to 65.5 mcg CRM197 protein.

MENVEO has not been evaluated for carcinogenic or mutagenic potential, or for impairment of male fertility in animals.

Comments

Menveo was not tested for safety in a placebo-controlled clinical trial.

Why this is important.

*Syncope, dizziness, or convulsions while driving can result in road traffic accidents.