DAPTACEL (corynebacterium diphtheriae toxoid antigen (formaldehyde inactivated), clostridium tetani toxoid antigen (formaldehyde inactivated), bordetella pertussis toxoid antigen (glutaraldehyde inactivated), bordetella pertussis filamentous hemagglutinin antigen- formaldehyde inactivated, bordetella pertussis pertactin antigen, and bordetella pertussis fimbriae 2/3 antigen injection, suspension

DAPTACEL by

Drug Labeling and Warnings

DAPTACEL by is a Other medication manufactured, distributed, or labeled by Sanofi Pasteur Inc., Sanofi Pasteur Limited. Drug facts, warnings, and ingredients follow.

Drug Details [pdf]

ADVERSE REACTIONS


To report SUSPECTED ADVERSE REACTIONS, contact Sanofi Pasteur Inc., at 1-800-822-2463 (1-800-VACCINE) or VAERS at 1-800-822-7967 and http://vaers.hhs.gov.

DRUG INTERACTIONS

See 17 for PATIENT COUNSELING INFORMATION.

Revised: 9/2016

  • Table of Contents

    FULL PRESCRIBING INFORMATION: CONTENTS*

    1 INDICATIONS AND USAGE

    2 DOSAGE AND ADMINISTRATION

    2.1 Immunization Series

    2.2 Administration

    3 DOSAGE FORMS AND STRENGTHS

    4 CONTRAINDICATIONS

    4.1 Hypersensitivity

    4.2 Encephalopathy

    4.3 Progressive Neurologic Disorder

    5 WARNINGS AND PRECAUTIONS

    5.1 Management of Acute Allergic Reactions

    5.2 Adverse Reactions Following Prior Pertussis Vaccination

    5.3 Guillain-Barré Syndrome and Brachial Neuritis

    5.4 Infants and Children with a History of Previous Seizures

    5.5 Limitations of Vaccine Effectiveness

    5.6 Altered Immunocompetence

    5.7 Apnea in Premature Infants

    5.8 Syncope

    6 ADVERSE REACTIONS

    6.1 Data from Clinical Studies

    6.2 Data from Post-Marketing Experience

    7 DRUG INTERACTIONS

    7.1 Concomitant Administration with Other Vaccines

    7.2 Immunosuppressive Treatments

    8 USE IN SPECIFIC POPULATIONS

    8.1 Pregnancy

    8.2 Lactation

    8.4 Pediatric Use

    11 DESCRIPTION

    12 CLINICAL PHARMACOLOGY

    12.1 Mechanism of Action

    13 NON-CLINICAL TOXICOLOGY

    13.1 Carcinogenesis, Mutagenesis, Impairment of Fertility

    14 CLINICAL STUDIES

    14.1 Diphtheria

    14.2 Tetanus

    14.3 Pertussis

    14.4 Concomitantly Administered Vaccines

    15 REFERENCES

    16 HOW SUPPLIED/STORAGE AND HANDLING

    17 PATIENT COUNSELING INFORMATION

  • * Sections or subsections omitted from the full prescribing information are not listed.
  • 1 INDICATIONS AND USAGE

    DAPTACEL® is a vaccine indicated for active immunization against diphtheria, tetanus and pertussis as a five-dose series in infants and children 6 weeks through 6 years of age (prior to seventh birthday).

  • 2 DOSAGE AND ADMINISTRATION

    2.1 Immunization Series

    DAPTACEL is to be administered as a 5 dose series at 2, 4 and 6 months of age (at intervals of 6-8 weeks), at 15-20 months of age and at 4-6 years of age. The first dose may be given as early as 6 weeks of age. Four doses of DAPTACEL constitute a primary immunization course for pertussis. The fifth dose is a booster for pertussis immunization. Three doses of DAPTACEL constitute a primary immunization course for diphtheria and tetanus. The fourth and fifth doses are boosters for diphtheria and tetanus immunization. [See Clinical Studies (14.1, 14.2, 14.3).]

    DAPTACEL should be used as the fifth dose of the DTaP series in children who initially received 4 doses of Pentacel® [(Diphtheria and Tetanus Toxoids and Acellular Pertussis Adsorbed, Inactivated Poliovirus and Haemophilus b Conjugate (Tetanus Toxoid Conjugate) vaccine, Sanofi Pasteur Limited]. Pentacel and DAPTACEL contain the same pertussis antigens, manufactured by the same process, although Pentacel contains twice the amount of detoxified pertussis toxin (PT) and four times the amount of filamentous hemagglutinin (FHA) as DAPTACEL.

    Data are not available on the safety and effectiveness of using mixed sequences of DAPTACEL and DTaP vaccines from different manufacturers for successive doses of the DTaP vaccination series. DAPTACEL may be used to complete the immunization series in infants who have received 1 or more doses of whole-cell pertussis DTP. However, the safety and efficacy of DAPTACEL in such infants have not been fully demonstrated.

    If a decision is made to withhold any recommended dose of pertussis vaccine, [see Contraindications (4.2), (4.3) and Warnings and Precautions (5.2)], Diphtheria and Tetanus Toxoids Adsorbed For Pediatric Use (DT) should be administered.

    2.2 Administration

    Parenteral drug products should be inspected visually for particulate matter and discoloration prior to administration, whenever solution and container permit. If either of these conditions exist, the product should not be administered.

    After removing the "flip-off" cap, cleanse the vaccine vial stopper with a suitable germicide. Do not remove either the rubber stopper or the metal seal holding it in place. Just before use, shake the vial well, until a uniform, white, cloudy suspension results.

    Using a sterile needle and syringe and aseptic technique, withdraw and administer a single 0.5 mL dose of DAPTACEL intramuscularly. Use a separate sterile needle and syringe for each injection. Changing needles between withdrawing the vaccine from the vial and injecting it into a recipient is not necessary unless the needle has been damaged or contaminated. In infants younger than 1 year, the anterolateral aspect of the thigh provides the largest muscle and is the preferred site of injection. In older children, the deltoid muscle is usually large enough for injection. The vaccine should not be injected into the gluteal area or areas where there may be a major nerve trunk.

    Do not administer this product intravenously or subcutaneously.

    DAPTACEL should not be combined through reconstitution or mixed with any other vaccine.

  • 3 DOSAGE FORMS AND STRENGTHS

    DAPTACEL is a suspension for injection in 0.5 mL single dose vials. See Description (11) for a complete listing of ingredients.

  • 4 CONTRAINDICATIONS

    4.1 Hypersensitivity

    A severe allergic reaction (eg, anaphylaxis) after a previous dose of DAPTACEL or any other tetanus toxoid, diphtheria toxoid, or pertussis-containing vaccine, or any other component of this vaccine is a contraindication to administration of DAPTACEL. [See Description (11).] Because of uncertainty as to which component of the vaccine may be responsible, none of the components should be administered. Alternatively, such individuals may be referred to an allergist for evaluation if further immunizations are to be considered.

    4.2 Encephalopathy

    Encephalopathy (eg, coma, decreased level of consciousness, prolonged seizures) within 7 days of a previous dose of a pertussis containing vaccine that is not attributable to another identifiable cause is a contraindication to administration of any pertussis-containing vaccine, including DAPTACEL.

    4.3 Progressive Neurologic Disorder

    Progressive neurologic disorder, including infantile spasms, uncontrolled epilepsy, or progressive encephalopathy is a contraindication to administration of any pertussis-containing vaccine, including DAPTACEL. Pertussis vaccine should not be administered to individuals with such conditions until a treatment regimen has been established and the condition has stabilized.

  • 5 WARNINGS AND PRECAUTIONS

    5.1 Management of Acute Allergic Reactions

    Epinephrine hydrochloride solution (1:1,000) and other appropriate agents and equipment must be available for immediate use in case an anaphylactic or acute hypersensitivity reaction occurs.

    5.2 Adverse Reactions Following Prior Pertussis Vaccination

    If any of the following events occur within the specified period after administration of a whole-cell pertussis vaccine or a vaccine containing an acellular pertussis component, the decision to administer DAPTACEL should be based on careful consideration of potential benefits and possible risks. [See Dosage and Administration (2.1).]

    • Temperature of ≥40.5°C (105°F) within 48 hours, not attributable to another identifiable cause.
    • Collapse or shock-like state (hypotonic-hyporesponsive episode (HHE)) within 48 hours.
    • Persistent, inconsolable crying lasting ≥3 hours within 48 hours.
    • Seizures with or without fever within 3 days.

    5.3 Guillain-Barré Syndrome and Brachial Neuritis

    A review by the Institute of Medicine found evidence for a causal relation between tetanus toxoid and both brachial neuritis and Guillain-Barré syndrome. (1) If Guillain-Barré syndrome occurred within 6 weeks of receipt of a prior vaccine containing tetanus toxoid, the risk for Guillain-Barré syndrome may be increased following DAPTACEL.

    5.4 Infants and Children with a History of Previous Seizures

    For infants or children with a history of previous seizures, an appropriate antipyretic may be administered (in the dosage recommended in its prescribing information) at the time of vaccination with a vaccine containing an acellular pertussis component (including DAPTACEL) and for the following 24 hours, to reduce the possibility of post-vaccination fever.

    5.5 Limitations of Vaccine Effectiveness

    Vaccination with DAPTACEL may not protect all individuals.

    5.6 Altered Immunocompetence

    If DAPTACEL is administered to immunocompromised persons, including persons receiving immunosuppressive therapy, the expected immune response may not be obtained. [See Immunosuppressive Treatments (7.2).]

    5.7 Apnea in Premature Infants

    Apnea following intramuscular vaccination has been observed in some infants born prematurely. The decision about when to administer an intramuscular vaccine, including DAPTACEL, to an infant born prematurely should be based on consideration of the individual infant's medical status and the potential benefits and possible risks of vaccination.

    5.8 Syncope

    Syncope (fainting) has been reported following vaccination with DAPTACEL. Procedures should be in place to prevent falling injury and manage syncopal reactions.

  • 6 ADVERSE REACTIONS

    6.1 Data from Clinical Studies

    Because clinical trials are conducted under widely varying conditions, adverse reaction rates observed in the clinical trials of a vaccine cannot be directly compared to rates in the clinical trials of another vaccine and may not reflect the rates observed in practice. The adverse reaction information from clinical trials does, however, provide a basis for identifying the adverse events that appear to be related to vaccine use and for approximating rates of those events.

    Approximately 18,000 doses of DAPTACEL have been administered to infants and children in 9 clinical studies. Of these, 3 doses of DAPTACEL were administered to 4,998 children, 4 doses of DAPTACEL were administered to 1,725 children, and 5 doses of DAPTACEL were administered to 485 children. A total of 989 children received 1 dose of DAPTACEL following 4 prior doses of Pentacel.

    In a randomized, double-blinded pertussis vaccine efficacy trial, the Sweden I Efficacy Trial, conducted in Sweden during 1992-1995, the safety of DAPTACEL was compared with DT and a whole-cell pertussis DTP vaccine. A standard diary card was kept for 14 days after each dose and follow-up telephone calls were made 1 and 14 days after each injection. Telephone calls were made monthly to monitor the occurrence of severe events and/or hospitalizations for the 2 months after the last injection. There were fewer of the solicited common local and systemic reactions following DAPTACEL than following the whole-cell pertussis DTP vaccine. As shown in Table 1, the 2,587 infants who received DAPTACEL at 2, 4 and 6 months of age had similar rates of reactions within 24 hours as recipients of DT and significantly lower rates than infants receiving whole-cell pertussis DTP.

    Table 1: Percentage of Infants from Sweden I Efficacy Trial with Local or Systemic Reactions within 24 Hours Post-Dose 1, 2 and 3 of DAPTACEL compared with DT and Whole-Cell Pertussis DTP Vaccines
    Dose 1
    (2 MONTHS)
    Dose 2
    (4 MONTHS)
    Dose 3
    (6 MONTHS)
    EVENTDAPTACEL
    N = 2,587
    DT
    N = 2,574
    DTP
    N = 2,102
    DAPTACEL
    N = 2,563
    DT
    N = 2,555
    DTP
    N = 2,040
    DAPTACEL
    N = 2,549
    DT
    N = 2,538
    DTP
    N = 2,001
    DT: Swedish National Biologics Laboratories
    DTP: whole-cell pertussis DTP, Sanofi Pasteur Inc.
    N = Number of evaluable subjects
  • * p<0.001: DAPTACEL versus whole-cell pertussis DTP
  • p<0.0001: DAPTACEL versus DT
  • Rectal temperature
  • § Statistical comparisons were not made for this variable
  • p<0.003: DAPTACEL versus whole-cell pertussis DTP
  • Local
    Tenderness
      (Any)
    8.0*8.459.510.1*10.360.210.8*10.050.0
    Redness
      ≥2 cm
    0.3*0.36.01.0*0.85.13.7*2.46.4
    Swelling
      ≥2 cm
    0.9*0.710.61.6*2.010.06.3*3.910.5
    Systemic
    Fever
    ≥38°C (100.4°F)
    7.8*7.672.319.1*18.474.323.6*22.165.1
    Fretfulness§32.333.082.139.639.885.435.937.773.0
    Anorexia11.2*10.339.29.1*8.125.68.4*7.717.5
    Drowsiness32.7*32.056.925.9*25.650.618.9*20.637.6
    Crying
    ≥1 hour
    1.7*1.611.82.5*2.79.31.2*1.03.3
    Vomiting6.9*6.39.55.25.87.44.35.25.5

    The incidence of serious and less common selected systemic events in the Sweden I Efficacy Trial is summarized in Table 2.

    Table 2: Selected Systemic Events: Rates Per 1,000 Doses after Vaccination at 2, 4 and 6 Months of Age in Sweden I Efficacy Trial
    EVENTDose 1
    (2 MONTHS)
    Dose 2
    (4 MONTHS)
    Dose 3
    (6 MONTHS)
    DAPTACEL
    N = 2,587
    DT
    N = 2,574
    DTP
    N = 2,102
    DAPTACEL
    N = 2,565
    DT
    N = 2,556
    DTP
    N = 2,040
    DAPTACEL
    N = 2,551
    DT
    N = 2,539
    DTP
    N = 2,002
    DT: Swedish National Biologics Laboratories
    DTP: whole-cell pertussis DTP, Sanofi Pasteur Inc.
    N = Number of evaluable subjects
    Rectal temperature ≥40°C (104°F) within 48 hours of vaccination0.390.783.3300.783.430.391.186.99
              
    Hypotonic-hypo-responsive episode within 24 hours of vaccination001.9000.490.3900
              
    Persistent crying ≥3 hours within 24 hours of vaccination 1.1608.090.390.391.96001.0
              
    Seizures within 72 hours of vaccination00.39000.390.4900.390

    In the Sweden I Efficacy Trial, one case of whole limb swelling and generalized symptoms, with resolution within 24 hours, was observed following dose 2 of DAPTACEL. No episodes of anaphylaxis or encephalopathy were observed. No seizures were reported within 3 days of vaccination with DAPTACEL. Over the entire study period, 6 seizures were reported in the DAPTACEL group, 9 in the DT group and 3 in the whole-cell pertussis DTP group, for overall rates of 2.3, 3.5 and 1.4 per 1,000 vaccinees, respectively. One case of infantile spasms was reported in the DAPTACEL group. There were no instances of invasive bacterial infection or death.

    In a US study, children received 4 doses of DAPTACEL at 2, 4, 6 and 15-17 months of age. A total of 1,454 children received DAPTACEL and were included in the safety analyses. Of these, 51.7% were female, 77.2% Caucasian, 6.3% Black, 6.5% Hispanic, 0.9% Asian and 9.1% other races. The use of DAPTACEL as a fifth dose of DTaP vaccine was evaluated in 2 subsequent US clinical studies. In one study, a total of 485 children received DAPTACEL at 4-6 years of age following 4 prior doses of DAPTACEL in infancy (DAPTACEL-primed). In a separate study, a total of 989 children received DAPTACEL at 4-6 years of age following 4 prior doses of Pentacel in infancy (Pentacel-primed). The children included in these fifth dose studies were non-random subsets of participants from previous DAPTACEL or Pentacel studies. The subsets were representative of all children who received 4 doses of DAPTACEL or Pentacel in the earlier studies with regard to frequencies of solicited local and systemic adverse events following the fourth dose.

    In the US 4-dose DAPTACEL study, at 2, 4, and 6 months of age, DAPTACEL was administered concomitantly with Haemophilus influenzae type b (Hib) conjugate vaccine (tetanus toxoid conjugate) (Sanofi Pasteur SA), inactivated poliovirus vaccine (IPV) (Sanofi Pasteur SA), and 7-valent pneumococcal conjugate vaccine (Wyeth Pharmaceuticals Inc.). Infants had received the first dose of hepatitis B vaccine at 0 months of age. At 2 and 6 months of age, hepatitis B vaccine (recombinant) (Merck & Co., Inc.) was also administered concomitantly with DAPTACEL. Based on random assignment, the fourth dose of DAPTACEL was administered either alone; concomitantly with Hib conjugate (tetanus toxoid conjugate) vaccine; or concomitantly with Hib conjugate (tetanus toxoid conjugate) vaccine, 7-valent pneumococcal conjugate vaccine, measles, mumps, rubella (MMR) vaccine (Merck & Co., Inc.), and varicella vaccine (Merck & Co., Inc.). In the fifth dose studies, DAPTACEL was administered concomitantly with IPV (all DAPTACEL-primed subjects and 47% of Pentacel-primed subjects) and MMR vaccine.

    In the US studies, the occurrence of solicited local and systemic adverse events listed in Table 3 was recorded daily by parents or guardians for Days 0-7 following vaccination. For Days 0 and 1 following the first three doses of DAPTACEL, signs and symptoms of HHE also were solicited. Periodic telephone calls were made to inquire about adverse events. Serious adverse events were monitored during the three studies, through 6 months following the last dose of DAPTACEL.

    The incidence and severity of selected solicited local and systemic adverse events that occurred within 3 days following each dose of DAPTACEL are shown in Table 3. The incidence of redness, tenderness and swelling at the DAPTACEL injection site increased with the fourth and fifth doses, with the highest rates reported after the fifth dose. The incidence of redness, tenderness and swelling at the DAPTACEL injection site was similarly increased when DAPTACEL was given as a fifth dose of DTaP vaccine in Pentacel-primed children.

    Table 3: Number (Percentage) of Children from US Studies with Selected Solicited Local and Systemic Adverse Events by Severity Occurring Between 0 to 3 Days after Each Dose of DAPTACEL
    Dose 1*Dose 2*Dose 3*Dose 4*Dose 5
    DAPTACEL-primed*Pentacel-primed*
    N = 1390-1406
    %
    N = 1346-1360
    %
    N = 1301-1312
    %
    N = 1118-1144
    %
    N = 473-481
    %
    N = 936-981
    %
  • * In one U.S. study, children received four doses of DAPTACEL. A non-random subset of these children received a fifth dose of DAPTACEL in a subsequent study. A non-random subset of children previously vaccinated with 4 doses of Pentacel in previous clinical studies received a dose of DAPTACEL at 4-6 years of age as the fifth dose of DTaP vaccine in another clinical study.
  • Doses 1-4 - Moderate: subject cries when site is touched; Severe: subject cries when leg or arm is moved.
    Dose 5 - Moderate: interfered with activities, but did not require medical care or absenteeism; Severe: incapacitating, unable to perform usual activities, may have/or required medical care or absenteeism.
  • The circumference of the DAPTACEL-injected arm at the level of the axilla was monitored following the fourth and fifth doses only. Increase in arm circumference was calculated by subtracting the baseline circumference pre-vaccination (Day 0) from the circumference post-vaccination.
  • § Moderate: decreased use of arm, but did not require medical care or absenteeism; Severe: incapacitating, refusal to move arm, may have/or required medical care or absenteeism.
  • For Doses 1-3, 53.7% of temperatures were measured rectally, 45.1% were measured axillary, 1.0% were measured orally, and 0.1% were measured by an unspecified route. For Dose 4, 35.7% of temperatures were measured rectally, 62.3% were measured axillary, 1.5% were measured orally, and 0.5% were measured by an unspecified route. For Dose 5 in DAPTACEL-primed children, 0.2% of temperatures were measured rectally, 11.3% were measured axillary, and 88.4% were measured orally. For Dose 5 in Pentacel-primed children, 0.2% of temperatures were measured rectally, 0.5% were measured tympanically, 17% were measured axillary, and 81.7% were measured orally. Fever is based upon actual temperatures recorded with no adjustments to the measurement for route.
  • # Dose 1-4 - Moderate: interferes with and limits daily activity, less interactive; Severe: disabling (not interested in usual daily activity, subject cannot be coaxed to interact with caregiver).
    Dose 5 - Moderate: interfered with activities, but did not require medical care or absenteeism;
    Severe: incapacitating, unable to perform usual activities, may have/or required medical care or absenteeism.
  • Þ Doses 1-4 - Moderate: 1 to 3 hours inconsolable crying; Severe: >3 hours inconsolable crying.
    Dose 5 - Moderate: interfered with activities, but did not require medical care or absenteeism;
    Severe: incapacitating, unable to perform usual activities, may have/or required medical care or absenteeism.
  • ß Doses 1-4 - Moderate: Irritability for 1 to 3 hours; Severe: irritability for >3 hours.
    Dose 5 - Moderate: interfered with activities, but did not require medical care or absenteeism;
    Severe: incapacitating, unable to perform usual activities, may have/or required medical care or absenteeism.
  • Injection Site Reactions (DAPTACEL injection site)
    Redness
      >5 mm6.27.19.617.335.820.2
      25 - 50 mm0.60.51.96.310.46.8
      >50 mm0.40.10.03.115.86.6
    Swelling
      >5 mm4.04.06.511.723.912.0
      25 - 50 mm1.20.61.03.25.84.1
      >50 mm0.40.10.11.67.72.9
    Tenderness
      Any48.838.240.949.561.550.0
      Moderate16.59.910.612.311.27.4
      Severe4.12.31.72.21.70.3
    Increase in Arm Circumference
      >5 mm- - - 30.138.328.6
      20 - 40 mm7.014.07.6
      >40 mm0.41.51.2
    Interference with Normal Activity of the Arm§
      Any- - - - 20.48.8
      Moderate5.61.7
      Severe0.40.0
    Systemic Reactions
    Fever
      ≥38.0°C9.316.115.810.56.14.6
      >38.5-39.5°C1.53.94.82.72.12.0
      >39.5°C0.10.40.30.70.20.2
    Decreased Activity/Lethargy#
      Any51.137.433.225.321.012.6
      Moderate23.014.412.18.25.83.6
      Severe1.21.40.61.00.80.4
    Inconsolable CryingÞ
      Any58.551.447.937.114.17.2
      Moderate14.212.610.87.73.51.9
      Severe2.23.41.41.50.40.3
    Fussiness/Irritabilityß
      Any75.870.767.154.434.922.9
      Moderate27.725.022.016.37.55.3
      Severe5.65.54.33.90.40.5

    In the US study in which children received 4 doses of DAPTACEL, of 1,454 subjects who received DAPTACEL, 5 (0.3%) subjects experienced a seizure within 60 days following any dose of DAPTACEL. One seizure occurred within 7 days post-vaccination: an infant who experienced an afebrile seizure with apnea on the day of the first vaccination. Three other cases of seizures occurred between 8 and 30 days post-vaccination. Of the seizures that occurred within 60 days post-vaccination, 3 were associated with fever. In this study, there were no reported cases of HHE following DAPTACEL. There was one death due to aspiration 222 days post-vaccination in a subject with ependymoma. Within 30 days following any dose of DAPTACEL, 57 (3.9%) subjects reported at least one serious adverse event. During this period, the most frequently reported serious adverse event was bronchiolitis, reported in 28 (1.9%) subjects. Other serious adverse events that occurred within 30 days following DAPTACEL include three cases of pneumonia, two cases of meningitis and one case each of sepsis, pertussis (post-dose 1), irritability and unresponsiveness.

    In the US study in which DAPTACEL was administered as a fifth DTaP dose in DAPTACEL-primed subjects, within 30 days following the fifth consecutive dose of DAPTACEL, 1 (0.2%) subject reported 2 serious adverse events (bronchospasm and hypoxia). In the US study in which DAPTACEL was administered as a fifth DTaP dose in Pentacel-primed subjects, within 30 days following DAPTACEL, 4 (0.4%) subjects reported one or more serious adverse events (asthma and pneumonia; idiopathic thrombocytopenic purpura; vomiting; cellulitis not at the injection site). In these two studies, there were no reports of seizures within 30 days following DAPTACEL in either the DAPTACEL-primed subjects or Pentacel-primed subjects.

    In another study (Sweden II Efficacy Trial), 3 DTaP vaccines and a whole-cell pertussis DTP vaccine, none of which are licensed in the US, were evaluated to assess relative safety and efficacy. This study included HCPDT, a vaccine made of the same components as DAPTACEL but containing twice the amount of detoxified PT and four times the amount of FHA (20 mcg detoxified PT and 20 mcg FHA). HHE was observed following 29 (0.047%) of 61,220 doses of HCPDT; 16 (0.026%) of 61,219 doses of an acellular pertussis vaccine made by another manufacturer; and 34 (0.056%) of 60,792 doses of a whole-cell pertussis DTP vaccine. There were 4 additional cases of HHE in other studies using HCPDT vaccine for an overall rate of 33 (0.047%) in 69,525 doses.

    In a randomized, parallel-group, US multi-center clinical trial conducted in children 4 through 6 years of age, DAPTACEL was administered as follows: concomitantly with IPV (Sanofi Pasteur SA) followed 30 days later by Menactra® [Meningococcal (Groups A, C, Y and W-135) Polysaccharide Diphtheria Toxoid Conjugate vaccine, Sanofi Pasteur Inc.] [Group A]; concomitantly with Menactra followed 30 days later by IPV [Group B]; or 30 days after concomitant administration of Menactra and IPV [Group C]. Solicited injection site and systemic reactions were recorded in a diary card for 7 consecutive days after each vaccination. For all study groups, the most frequently reported solicited local reaction at the DAPTACEL injection site was pain: 71.7%, 69.4% and 52.1% of subjects in Groups A, B and C, respectively. For all study groups, the most frequently reported systemic reaction after DAPTACEL vaccination was myalgia: 46.2%, 37.3% and 25.8% of subjects in Groups A, B and C, respectively. Fever >39.5ºC occurred at <1.0% in all groups.

    6.2 Data from Post-Marketing Experience

    The following adverse events have been spontaneously reported during the post-marketing use of DAPTACEL in the US and other countries. Because these events are reported voluntarily from a population of uncertain size, it may not be possible to reliably estimate their frequency or establish a causal relationship to vaccine exposure.

    The following adverse events were included based on one or more of the following factors: severity, frequency of reporting, or strength of evidence for a causal relationship to DAPTACEL.

    • Blood and lymphatic disorders
      Lymphadenopathy
    • Cardiac disorders
      Cyanosis
    • Gastro-intestinal disorders
      Nausea, diarrhea
    • General disorders and administration site conditions
      Local reactions: injection site pain, injection site rash, injection site nodule, injection site mass, extensive swelling of injected limb (including swelling that involves adjacent joints).
    • Infections and infestations
      Injection site cellulitis, cellulitis, injection site abscess
    • Immune system disorders
      Hypersensitivity, allergic reaction, anaphylactic reaction (edema, face edema, swelling face, pruritus, rash generalized) and other types of rash (erythematous, macular, maculo-papular)
    • Nervous system disorders
      Convulsions: febrile convulsion, grand mal convulsion, partial seizures
      HHE, hypotonia, somnolence, syncope
    • Psychiatric disorders
      Screaming
  • 7 DRUG INTERACTIONS

    7.1 Concomitant Administration with Other Vaccines

    In clinical trials, DAPTACEL was administered concomitantly with one or more of the following US licensed vaccines: Hib conjugate vaccine, IPV, hepatitis B vaccine, pneumococcal conjugate vaccine, Meningococcal (Groups A, C, Y and W-135) Polysaccharide Diphtheria Toxoid Conjugate vaccine, MMR vaccine, and varicella vaccine. [See Adverse Reactions (6.1) and Clinical Studies (14.4).] When DAPTACEL is given at the same time as another injectable vaccine(s), the vaccines should be administered with different syringes and at different injection sites.

    In cases where DAPTACEL and Menactra are to be administered to children 4 through 6 years of age, the two vaccines should be administered concomitantly or Menactra should be administered prior to DAPTACEL. Administration of Menactra one month after DAPTACEL has been shown to reduce meningococcal antibody responses to Menactra. [See Adverse Reactions (6.1) and Clinical Studies (14.4).]

    7.2 Immunosuppressive Treatments

    Immunosuppressive therapies, including irradiation, antimetabolites, alkylating agents, cytotoxic drugs and corticosteroids (used in greater than physiologic doses), may reduce the immune response to DAPTACEL.

  • 8 USE IN SPECIFIC POPULATIONS

    8.1 Pregnancy

    DAPTACEL is not approved for use in individuals 7 years of age and older. Human or animal data are not available to assess vaccine-associated risks in pregnancy.

    8.2 Lactation

    DAPTACEL is not approved for use in individuals 7 years of age and older. Human or animal data are not available to assess the impact of DAPTACEL on milk production, its presence in breast milk, or its effects on the breastfed infant.

    8.4 Pediatric Use

    DAPTACEL is not indicated for use in infants below 6 weeks of age or children 7 years of age or older. Safety and effectiveness of DAPTACEL in these age groups have not been established.

  • 11 DESCRIPTION

    DAPTACEL is a sterile isotonic suspension of pertussis antigens and diphtheria and tetanus toxoids adsorbed on aluminum phosphate, for intramuscular injection.

    Each 0.5 mL dose contains 15 Lf diphtheria toxoid, 5 Lf tetanus toxoid and acellular pertussis antigens [10 mcg detoxified pertussis toxin (PT), 5 mcg filamentous hemagglutinin (FHA), 3 mcg pertactin (PRN), and 5 mcg fimbriae types 2 and 3 (FIM)].

    Other ingredients per 0.5 mL dose include 1.5 mg aluminum phosphate (0.33 mg of aluminum) as the adjuvant, ≤5 mcg residual formaldehyde, <50 ng residual glutaraldehyde and 3.3 mg (0.6% v/v) 2-phenoxyethanol (not as a preservative).

    The acellular pertussis vaccine components are produced from Bordetella pertussis cultures grown in Stainer-Scholte medium (2) modified by the addition of casamino acids and dimethyl-beta-cyclodextrin. PT, FHA and PRN are isolated separately from the supernatant culture medium. The FIM components are extracted and co-purified from the bacterial cells. The pertussis antigens are purified by sequential filtration, salt-precipitation, ultrafiltration and chromatography. PT is detoxified with glutaraldehyde. FHA is treated with formaldehyde, and the residual aldehydes are removed by ultrafiltration. The individual antigens are adsorbed separately onto aluminum phosphate.

    Corynebacterium diphtheriae is grown in modified Mueller's growth medium. (3) After purification by ammonium sulfate fractionation, diphtheria toxin is detoxified with formaldehyde and diafiltered. Clostridium tetani is grown in modified Mueller-Miller casamino acid medium without beef heart infusion. (4) Tetanus toxin is detoxified with formaldehyde and purified by ammonium sulfate fractionation and diafiltration. Diphtheria and tetanus toxoids are individually adsorbed onto aluminum phosphate.

    The adsorbed diphtheria, tetanus and acellular pertussis components are combined with aluminum phosphate (as adjuvant), 2-phenoxyethanol (not as a preservative) and water for injection.

    Both diphtheria and tetanus toxoids induce at least 2 units of antitoxin per mL in the guinea pig potency test. The potency of the acellular pertussis vaccine components is determined by the antibody response of immunized mice to detoxified PT, FHA, PRN and FIM as measured by enzyme-linked immunosorbent assay (ELISA).

  • 12 CLINICAL PHARMACOLOGY

    12.1 Mechanism of Action

    Diphtheria

    Diphtheria is an acute toxin-mediated disease caused by toxigenic strains of C diphtheriae. Protection against disease is due to the development of neutralizing antibodies to diphtheria toxin. A serum diphtheria antitoxin level of 0.01 IU/mL is the lowest level giving some degree of protection. Antitoxin levels of at least 0.1 IU/mL are generally regarded as protective. (5) Levels of 1.0 IU/mL have been associated with long-term protection. (6)

    Tetanus

    Tetanus is an acute disease caused by an extremely potent neurotoxin produced by C tetani. Protection against disease is due to the development of neutralizing antibodies to tetanus toxin. A serum tetanus antitoxin level of at least 0.01 IU/mL, measured by neutralization assay is considered the minimum protective level. (5) (7) A tetanus antitoxin level ≥0.1 IU/mL as measured by the ELISA used in clinical studies of DAPTACEL is considered protective.

    Pertussis

    Pertussis (whooping cough) is a respiratory disease caused by B pertussis. This Gram-negative coccobacillus produces a variety of biologically active components, though their role in either the pathogenesis of, or immunity to, pertussis has not been clearly defined.

  • 13 NON-CLINICAL TOXICOLOGY

    13.1 Carcinogenesis, Mutagenesis, Impairment of Fertility

    DAPTACEL has not been evaluated for carcinogenic or mutagenic potential or impairment of fertility.

  • 14 CLINICAL STUDIES

    14.1 Diphtheria

    In a US study in which children received 4 doses of DAPTACEL at 2, 4, 6 and 15-17 months of age, after the third dose, 100% (N = 1,099) achieved diphtheria antitoxin levels of ≥0.01 IU/mL and 98.5% achieved diphtheria antitoxin levels of ≥0.10 IU/mL. Among a random subset of children who received the fourth dose of DAPTACEL at 15-16 months of age, 96.5% (N = 659) achieved diphtheria antitoxin levels of ≥1.0 IU/mL after the fourth dose.

    14.2 Tetanus

    In a US study in which children received 4 doses of DAPTACEL at 2, 4, 6 and 15-17 months of age, after the third dose, 100% (N = 1,037) achieved tetanus antitoxin levels of ≥0.10 IU/mL. Among a random subset of children who received the fourth dose of DAPTACEL at 15-16 months of age, 98.8% (N = 681) achieved tetanus antitoxin levels of ≥1.0 IU/mL after the fourth dose.

    14.3 Pertussis

    A randomized, double-blinded, placebo-controlled efficacy and safety study was conducted in Sweden during 1992-1995 (Sweden I Efficacy Trial) under the sponsorship of the National Institute of Allergy and Infectious Diseases. A total of 9,829 infants received 1 of 4 vaccines: DAPTACEL (N = 2,587); another investigational acellular pertussis vaccine (N = 2,566); whole-cell pertussis DTP vaccine (N = 2,102); or DT vaccine as placebo (Swedish National Bacteriological Laboratory, N = 2,574). Infants were immunized at 2, 4 and 6 months of age. The mean length of follow-up was 2 years after the third dose of vaccine. The protective efficacy of DAPTACEL against pertussis after 3 doses using the World Health Organization (WHO) case definition (≥21 consecutive days of paroxysmal cough with culture or serologic confirmation or epidemiologic link to a confirmed case) was 84.9% (95% confidence interval [CI] 80.1 to 88.6). The protective efficacy of DAPTACEL against mild pertussis (≥1 day of cough with laboratory confirmation) was 77.9% (95% CI 72.6 to 82.2). Protection against pertussis by DAPTACEL was sustained for the 2-year follow-up period.

    In order to assess the antibody response to the pertussis antigens of DAPTACEL in the US population, 2 lots of DAPTACEL, including the lot used in the Sweden I Efficacy Trial, were administered to US infants in the US Bridging Study. In this study, antibody responses following 3 doses of DAPTACEL given to US children at 2, 4 and 6 months of age were compared to those from a subset of the infants enrolled in the Sweden I Efficacy Trial. Assays were performed in parallel on the available sera from the US and Swedish infants. Antibody responses to all the antigens were similar except for those to the PRN component. For both lots of DAPTACEL, the geometric mean concentration (GMC) and percent response to PRN in US infants (Lot 006, N = 107; Lot 009, N = 108) were significantly lower after 3 doses of vaccine than in Swedish infants (N = 83). In separate US and Canadian studies in which children received DAPTACEL at 2, 4 and 6 months of age, with a fourth dose at either 17-20 months (Canadian study) or 15-16 months (random subset from US study) of age, antibody responses to each pertussis antigen following the fourth dose (Canadian study N = 275; US study N = 237-347) were at least as high as those seen in the Swedish infants after 3 doses. While a serologic correlate of protection for pertussis has not been established, the antibody response to all antigens in North American infants after 4 doses of DAPTACEL at 2, 4, 6 and 15-20 months of age was comparable to that achieved in Swedish infants in whom efficacy was demonstrated after 3 doses of DAPTACEL at 2, 4 and 6 months of age.

    14.4 Concomitantly Administered Vaccines

    In the US Bridging study, DAPTACEL was given concomitantly with Hib conjugate vaccine (Sanofi Pasteur SA) according to local practices. Anti-PRP immune response was evaluated in 261 infants who received 3 doses of Hib conjugate vaccine. One month after the third dose, 96.9% achieved anti-PRP antibody levels of at least 0.15 mcg/mL and 82.7% achieved antibody levels of at least 1.0 mcg/mL.

    In the US study in which infants received DAPTACEL concomitantly with Hib conjugate (tetanus toxoid conjugate) vaccine, IPV, 7-valent pneumococcal conjugate vaccine, and hepatitis B vaccine [see Adverse Reactions (6.1)], at 7 months of age, 100.0% of subjects (N = 1,050-1,097) had protective neutralizing antibody levels (≥1:8 1/dil) for poliovirus types 1, 2 and 3; and 92.4% (N = 998) achieved anti-hepatitis B surface antigen levels ≥10.0 mIU/mL. Although there is no established serologic correlate of protection for any of the pneumococcal serotypes, at 7 months of age 91.3%-98.9% (N = 1,027-1,029) achieved anti-pneumococcal polysaccharide levels ≥0.5 mcg/mL for serotypes 4, 9V, 14, 18C, 19F and 23F and 80.7% (N = 1,027) achieved an anti-pneumococcal polysaccharide level ≥0.5 mcg/mL for serotype 6B. The mumps seroresponse rate was lower when DAPTACEL was administered concomitantly (86.6%; N = 307) vs. non-concomitantly (90.1%; N = 312) with the first dose of MMR vaccine [upper limit of 90% confidence interval for difference in rates (non-concomitant minus concomitant) >5%]. There was no evidence for interference in the immune response to the measles, rubella, and varicella antigens or to the fourth dose of the 7-valent pneumococcal conjugate vaccine with concomitant administration of DAPTACEL.

    In a randomized, parallel-group, US multi-center clinical trial conducted in children 4 through 6 years of age, DAPTACEL was administered as follows: concomitantly with IPV (Sanofi Pasteur SA) followed 30 days later by Menactra [Group A]; concomitantly with Menactra followed 30 days later by IPV [Group B]; or 30 days after concomitant administration of Menactra and IPV [Group C]. Sera were obtained approximately 30 days after each respective vaccination. When DAPTACEL was administered concomitantly with Menactra [Group B], antibody responses to PT, FHA and PRN (GMC), tetanus (% participants with antibody concentrations ≥1.0 IU/mL), and diphtheria (%participants with antibody concentrations ≥1.0 IU/mL) were non-inferior to those observed when DAPTACEL (and IPV) were administered [Group A]. The anti-FIM GMCs were marginally lower when DAPTACEL and Menactra were administered concomitantly but the clinical significance is unknown because there are no established serological correlates of protection for pertussis. When DAPTACEL (and IPV) were administered 30 days prior to Menactra [Group A], significantly lower serum-bactericidal assay-human complement (SBA-H) GMTs to all 4 meningococcal serogroups were observed compared to when Menactra (and IPV) were administered 30 days prior to DAPTACEL [Group C]. When DAPTACEL was administered concomitantly with Menactra [Group B], SBA-H GMTs to meningococcal serogroups A, C, and W-135 were non-inferior to those observed when Menactra (and IPV) were administered [Group C]. The non-inferiority criterion was marginally missed for meningococcal serogroup Y. [See Drug Interactions (7.1).]

  • 15 REFERENCES

  • 16 HOW SUPPLIED/STORAGE AND HANDLING

    The vial stopper for this product is not made with natural rubber latex.

    DAPTACEL is supplied in a single dose vial (NDC No. 49281-286-58):

    in packages of 1 vial: NDC No. 49281-286-01;

    in packages of 5 vials: NDC No. 49281-286-05;

    in packages of 10 vials: NDC No. 49281-286-10.

    DAPTACEL should be stored at 2° to 8°C (35° to 46°F). DO NOT FREEZE. Product which has been exposed to freezing should not be used. Do not use after expiration date shown on the label.

  • 17 PATIENT COUNSELING INFORMATION

    Inform the parent or guardian of the following:

    Provide the Vaccine Information Statements (VIS), which are required by the National Childhood Vaccine Injury Act of 1986.

  • SPL UNCLASSIFIED SECTION

    Manufactured by:
    Sanofi Pasteur Limited
    Toronto Ontario Canada

    Distributed by:
    Sanofi Pasteur Inc.
    Swiftwater PA 18370 USA

    US Patents: 4500639, 4687738, 4784589, 4997915, 5444159, 5667787, 5877298.

    DAPTACEL® is a registered trademark of Sanofi Pasteur Limited.

    R10-0916 USA



  • PRINCIPAL DISPLAY PANEL - 0.5 mL Vial Label

    6 wks - 6 yrs
    DTaP

    NDC: 49281-286-58
    Diphtheria and Tetanus
    Toxoids and Acellular
    Pertussis Vaccine
    Adsorbed

    DAPTACEL®
    Rx only

    IM only   1 Dose (0.5 mL)
    Sanofi Pasteur Limited

    PRINCIPAL DISPLAY PANEL - 0.5 mL Vial Label
  • PRINCIPAL DISPLAY PANEL - 10 Vial Carton

    NDC 49281-286-10

    Diphtheria and
    Tetanus Toxoids and
    Acellular Pertussis
    Vaccine Adsorbed

    DTaP

    10 VIALS
    1 Dose each

    Rx only

    DAPTACEL®

    For children 6 weeks through 6 years of age.

    SANOFI PASTEUR

    PRINCIPAL DISPLAY PANEL - 10 Vial Carton
  • INGREDIENTS AND APPEARANCE
    DAPTACEL 
    corynebacterium diphtheriae toxoid antigen (formaldehyde inactivated), clostridium tetani toxoid antigen (formaldehyde inactivated), bordetella pertussis toxoid antigen (glutaraldehyde inactivated), bordetella pertussis filamentous hemagglutinin antigen (formaldehyde inactivated), bordetella pertussis pertactin antigen, and bordetella pertussis fimbriae 2/3 antigen injection, suspension
    Product Information
    Product TypeVACCINEItem Code (Source)NDC: 49281-286
    Route of AdministrationINTRAMUSCULAR
    Active Ingredient/Active Moiety
    Ingredient NameBasis of StrengthStrength
    CORYNEBACTERIUM DIPHTHERIAE TOXOID ANTIGEN (FORMALDEHYDE INACTIVATED) (UNII: IRH51QN26H) (CORYNEBACTERIUM DIPHTHERIAE TOXOID ANTIGEN (FORMALDEHYDE INACTIVATED) - UNII:IRH51QN26H) CORYNEBACTERIUM DIPHTHERIAE TOXOID ANTIGEN (FORMALDEHYDE INACTIVATED)15 [Lf]  in 0.5 mL
    CLOSTRIDIUM TETANI TOXOID ANTIGEN (FORMALDEHYDE INACTIVATED) (UNII: K3W1N8YP13) (CLOSTRIDIUM TETANI TOXOID ANTIGEN (FORMALDEHYDE INACTIVATED) - UNII:K3W1N8YP13) CLOSTRIDIUM TETANI TOXOID ANTIGEN (FORMALDEHYDE INACTIVATED)5 [Lf]  in 0.5 mL
    BORDETELLA PERTUSSIS TOXOID ANTIGEN (GLUTARALDEHYDE INACTIVATED) (UNII: F4TN0IPY37) (BORDETELLA PERTUSSIS TOXOID ANTIGEN (GLUTARALDEHYDE INACTIVATED) - UNII:F4TN0IPY37) BORDETELLA PERTUSSIS TOXOID ANTIGEN (GLUTARALDEHYDE INACTIVATED)10 ug  in 0.5 mL
    BORDETELLA PERTUSSIS FILAMENTOUS HEMAGGLUTININ ANTIGEN (FORMALDEHYDE INACTIVATED) (UNII: 8C367IY4EY) (BORDETELLA PERTUSSIS FILAMENTOUS HEMAGGLUTININ ANTIGEN (FORMALDEHYDE INACTIVATED) - UNII:8C367IY4EY) BORDETELLA PERTUSSIS FILAMENTOUS HEMAGGLUTININ ANTIGEN (FORMALDEHYDE INACTIVATED)5 ug  in 0.5 mL
    BORDETELLA PERTUSSIS PERTACTIN ANTIGEN (UNII: 63GD90PP8X) (BORDETELLA PERTUSSIS PERTACTIN ANTIGEN - UNII:63GD90PP8X) BORDETELLA PERTUSSIS PERTACTIN ANTIGEN3 ug  in 0.5 mL
    BORDETELLA PERTUSSIS FIMBRIAE 2/3 ANTIGEN (UNII: 1O0600285A) (BORDETELLA PERTUSSIS FIMBRIAE 2/3 ANTIGEN - UNII:1O0600285A) BORDETELLA PERTUSSIS FIMBRIAE 2/3 ANTIGEN5 ug  in 0.5 mL
    Inactive Ingredients
    Ingredient NameStrength
    ALUMINUM PHOSPHATE (UNII: F92V3S521O) 1.5 mg  in 0.5 mL
    FORMALDEHYDE (UNII: 1HG84L3525) 5 ug  in 0.5 mL
    GLUTARAL (UNII: T3C89M417N) 50 ng  in 0.5 mL
    PHENOXYETHANOL (UNII: HIE492ZZ3T) 3.3 mg  in 0.5 mL
    WATER (UNII: 059QF0KO0R)  
    Product Characteristics
    ColorWHITE (WHITE TO OFF-WHITE) Score    
    ShapeSize
    FlavorImprint Code
    Contains    
    Packaging
    #Item CodePackage DescriptionMarketing Start DateMarketing End Date
    1NDC: 49281-286-011 in 1 PACKAGE
    1NDC: 49281-286-580.5 mL in 1 VIAL; Type 0: Not a Combination Product
    2NDC: 49281-286-055 in 1 PACKAGE
    2NDC: 49281-286-580.5 mL in 1 VIAL; Type 0: Not a Combination Product
    3NDC: 49281-286-1010 in 1 PACKAGE
    3NDC: 49281-286-580.5 mL in 1 VIAL; Type 0: Not a Combination Product
    Marketing Information
    Marketing CategoryApplication Number or Monograph CitationMarketing Start DateMarketing End Date
    BLABLA10366605/14/2002
    Labeler - Sanofi Pasteur Inc. (086723285)
    Establishment
    NameAddressID/FEIBusiness Operations
    Sanofi Pasteur Limited208206623MANUFACTURE

  • Trademark Results [DAPTACEL]

    Mark Image

    Registration | Serial
    Company
    Trademark
    Application Date
    DAPTACEL
    DAPTACEL
    76281766 2647103 Live/Registered
    SANOFI PASTEUR INC.
    2001-07-06

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