Approved Drug Label (PDF)
5
Warnings and Precautions
5.3 Infusion-Related Reactions
(Additions and/or
revisions are underlined)
PERJETA has been associated with infusion reactions, including
fatal events.
5.4 Hypersensitivity Reactions/Anaphylaxis
(Additions and/or revisions are underlined)
Patients should be
observed closely for hypersensitivity reactions. Severe hypersensitivity, including
anaphylaxis and fatal events, have been observed in patients treated
with PERJETA. Angioedema has been
described in post-marketing reports. Medications to treat such reactions,
as well as emergency equipment, should be available for immediate use.
6
Adverse Reactions
6.3 Post-Marketing Experience
(Newly Added
Subsection)
The following adverse reactions have been identified during
post-approval use of PERJETA. Because these reactions are reported voluntarily
from a population of uncertain size, it is not always possible to reliably
estimate their frequency or establish a causal relationship to drug exposure.
- Tumor lysis syndrome (TLS): Cases of possible
TLS have been reported in patients treated with PERJETA. Patients with
significant tumor burden (e.g., bulky metastases) may be at a higher risk.
Patients could present with hyperuricemia, hyperphosphatemia, and acute renal
failure which may represent possible TLS. Providers should consider additional
monitoring and/or treatment as clinically indicated.
Approved Drug Label (PDF)
5
Warnings and Precautions
5.1 Left Ventricular Dysfunction
(extensive additions and
revisions, please refer to label)
5.3 Infusion-Related Reaction
(additions underlined)
PERJETA has been associated with infusion reactions.
An infusion reaction was defined in CLEOPATRA as any event described as
hypersensitivity, anaphylactic reaction, acute infusion reaction, or cytokine
release syndrome occurring during an infusion or on the same day as the
infusion.
…
In NeoSphere, TRYPHAENA, and APHINITY,
PERJETA was administered on the same day as the other study treatment
drugs. For APHINITY,
infusion-related reactions occurred in 21% of patients on the first day of
PERJETA administration (in combination with trastuzumab and chemotherapy) and
in 18% of patients in the placebo arm.
…
5.4 Hypersensitivity Reactions/Anaphylaxis
(addition and revisions
underlined)
In CLEOPATRA, the overall frequency of
hypersensitivity/anaphylaxis reactions was 11% in the PERJETA-treated
group and 9% in the placebo-treated group. The incidence of Grade 3 – 4
hypersensitivity/anaphylaxis reactions was 2% in the PERJETA-treated group and 3%
in the placebo-treated group according to NCI - CTCAE v3.0. Overall, 4 patients in the PERJETA- treated
group and 2 patients in the placebo-treated group experienced anaphylaxis.
In NeoSphere, TRYPHAENA, BERENICE, and
APHINITY, hypersensitivity/anaphylaxis events were consistent with those
observed in CLEOPATRA. In NeoSphere,
two patients in the PERJETA- and docetaxel-treated group experienced
anaphylaxis. In APHINITY, the overall frequency of
hypersensitivity/anaphylaxis was 5% in the PERJETA treated group vs. 4%
in the placebo-treated group. The incidence was highest in the PERJETA plus
TCH treated group (8%) of which 1% were NCI-CTCAE (v4.0)
Grade 3 – 4.
…
6
Adverse Reactions
6.1 Clinical Trials Experience
(Extensive additions and
revisions, please refer to label)
6.2 Immunogenicity
(additions and revisions
underlined)
As with all therapeutic proteins, there is the
potential for immunogenicity. The detection of antibody formation is
highly dependent on the sensitivity and specificity of the assay.
Additionally, the observed incidence of antibody
(including neutralizing antibody) positivity in an assay may be
influenced by several factors including assay methodology, sample handling,
timing of sample collection, concomitant medications, and underlying disease.
For these reasons, comparison of the incidence of antibodies to pertuzumab
in the studies described below with the incidence of antibodies in other
studies or to other products may be misleading.
Patients in CLEOPATRA were tested at multiple
time-points for antibodies to PERJETA. 3% (13/389) of patients in the PERJETA-treated
group and 7% (25/372) of patients in the placebo- treated group tested positive for
anti-PERJETA antibodies. Of these 38 patients, none experienced
anaphylactic/hypersensitivity reactions that were clearly related to the
anti-drug antibodies (ADA). The presence
of pertuzumab in patient serum at the levels expected at the time of ADA
sampling can interfere with the ability of this assay to detect anti-pertuzumab
antibodies. In addition, the assay may
be detecting antibodies to trastuzumab. As a result, data may not accurately
reflect the true incidence of anti-pertuzumab antibody development.
In the neoadjuvant period of BERENICE, 0.3% (1/383)
of patients treated with PERJETA tested positive for anti-PERJETA antibodies.
This patient did not experience any anaphylactic/hypersensitivity reactions.
7
Drug Interactions
(additions underlined)
No drug-drug interactions were observed between
pertuzumab and trastuzumab, or between pertuzumab and docetaxel, paclitaxel,
or carboplatin.
8
Use in Specific Populations
8.5 Geriatric Use
(additions underlined)
In studies in the indicated populations, CLEOPATRA,
NeoSphere, TRYPHAENA, BERENICE, and APHINITY, 464 patients who
received PERJETA were greater than or equal to 65 years of age and 47 were
greater than or equal to 75 years of age. The most common (greater than
or equal to 10%) Grade 3-4 adverse reactions in both age groups were
neutropenia (22% greater than or equal to 65 years, 23% greater
than or equal to 75 years), febrile neutropenia (12% greater than or
equal to 65 years, 13% greater
than or equal to 75 years), diarrhea (15% greater than or equal to 65
years, 17% greater than or
equal to 75 years) and anemia (15% greater than or equal to 75 years).
The incidence of the following all grade adverse
events was at least 5% higher in patients aged greater
than or equal to 65 years of age, compared to patients aged < 65 years
of age: decreased appetite (13% higher), anemia (7% higher), weight decreased
(7% higher), asthenia (7% higher), dysgeusia (7% higher), neuropathy peripheral
and hypomagnesemia (both 5% higher).
No overall differences in efficacy of PERJETA were
observed in patients aged greater than or equal to 65 and <65
years of age. There are too few patients aged greater than or
equal to 75 years to draw conclusions on efficacy in this age group.
Based on a population pharmacokinetic analysis, no
significant difference was observed in the pharmacokinetics of pertuzumab
between patients < 65 years (n=306) and patients greater than or equal to 65 years (n=175).
Approved Drug Label (PDF)
5
Warnings and Precautions
5.1 Left Ventricular Dysfunction
(extensive additions and
revisions, please refer to label)
5.3 Infusion-Related Reaction
(additions underlined)
PERJETA has been associated with infusion reactions.
An infusion reaction was defined in CLEOPATRA as any event described as
hypersensitivity, anaphylactic reaction, acute infusion reaction, or cytokine
release syndrome occurring during an infusion or on the same day as the
infusion.
…
In NeoSphere, TRYPHAENA, and APHINITY,
PERJETA was administered on the same day as the other study treatment
drugs. For APHINITY,
infusion-related reactions occurred in 21% of patients on the first day of
PERJETA administration (in combination with trastuzumab and chemotherapy) and
in 18% of patients in the placebo arm.
…
5.4 Hypersensitivity Reactions/Anaphylaxis
(addition and revisions
underlined)
In CLEOPATRA, the overall frequency of
hypersensitivity/anaphylaxis reactions was 11% in the PERJETA-treated
group and 9% in the placebo-treated group. The incidence of Grade 3 – 4
hypersensitivity/anaphylaxis reactions was 2% in the PERJETA-treated group and 3%
in the placebo-treated group according to NCI - CTCAE v3.0. Overall, 4 patients in the PERJETA- treated
group and 2 patients in the placebo-treated group experienced anaphylaxis.
In NeoSphere, TRYPHAENA, BERENICE, and
APHINITY, hypersensitivity/anaphylaxis events were consistent with those
observed in CLEOPATRA. In NeoSphere,
two patients in the PERJETA- and docetaxel-treated group experienced
anaphylaxis. In APHINITY, the overall frequency of
hypersensitivity/anaphylaxis was 5% in the PERJETA treated group vs. 4%
in the placebo-treated group. The incidence was highest in the PERJETA plus
TCH treated group (8%) of which 1% were NCI-CTCAE (v4.0)
Grade 3 – 4.
…
6
Adverse Reactions
6.1 Clinical Trials Experience
(Extensive additions and
revisions, please refer to label)
6.2 Immunogenicity
(additions and revisions
underlined)
As with all therapeutic proteins, there is the
potential for immunogenicity. The detection of antibody formation is
highly dependent on the sensitivity and specificity of the assay.
Additionally, the observed incidence of antibody
(including neutralizing antibody) positivity in an assay may be
influenced by several factors including assay methodology, sample handling,
timing of sample collection, concomitant medications, and underlying disease.
For these reasons, comparison of the incidence of antibodies to pertuzumab
in the studies described below with the incidence of antibodies in other
studies or to other products may be misleading.
Patients in CLEOPATRA were tested at multiple
time-points for antibodies to PERJETA. 3% (13/389) of patients in the PERJETA-treated
group and 7% (25/372) of patients in the placebo- treated group tested positive for
anti-PERJETA antibodies. Of these 38 patients, none experienced
anaphylactic/hypersensitivity reactions that were clearly related to the
anti-drug antibodies (ADA). The presence
of pertuzumab in patient serum at the levels expected at the time of ADA
sampling can interfere with the ability of this assay to detect anti-pertuzumab
antibodies. In addition, the assay may
be detecting antibodies to trastuzumab. As a result, data may not accurately
reflect the true incidence of anti-pertuzumab antibody development.
In the neoadjuvant period of BERENICE, 0.3% (1/383)
of patients treated with PERJETA tested positive for anti-PERJETA antibodies.
This patient did not experience any anaphylactic/hypersensitivity reactions.
7
Drug Interactions
(additions underlined)
No drug-drug interactions were observed between
pertuzumab and trastuzumab, or between pertuzumab and docetaxel, paclitaxel,
or carboplatin.
8
Use in Specific Populations
8.5 Geriatric Use
(additions underlined)
In studies in the indicated populations, CLEOPATRA,
NeoSphere, TRYPHAENA, BERENICE, and APHINITY, 464 patients who
received PERJETA were greater than or equal to 65 years of age and 47 were
greater than or equal to 75 years of age. The most common (greater than
or equal to 10%) Grade 3-4 adverse reactions in both age groups were
neutropenia (22% greater than or equal to 65 years, 23% greater
than or equal to 75 years), febrile neutropenia (12% greater than or
equal to 65 years, 13% greater
than or equal to 75 years), diarrhea (15% greater than or equal to 65
years, 17% greater than or
equal to 75 years) and anemia (15% greater than or equal to 75 years).
The incidence of the following all grade adverse
events was at least 5% higher in patients aged greater
than or equal to 65 years of age, compared to patients aged < 65 years
of age: decreased appetite (13% higher), anemia (7% higher), weight decreased
(7% higher), asthenia (7% higher), dysgeusia (7% higher), neuropathy peripheral
and hypomagnesemia (both 5% higher).
No overall differences in efficacy of PERJETA were
observed in patients aged greater than or equal to 65 and <65
years of age. There are too few patients aged greater than or
equal to 75 years to draw conclusions on efficacy in this age group.
Based on a population pharmacokinetic analysis, no
significant difference was observed in the pharmacokinetics of pertuzumab
between patients < 65 years (n=306) and patients greater than or equal to 65 years (n=175).