Approved Drug Label (PDF)
6
Adverse Reactions
6.1 Clinical
Trials Experience
Additions and/or
revisions underlined:
Because
clinical trials are conducted under widely varying conditions, adverse reaction
rates observed in the clinical trials
of a drug cannot be directly compared
to rates in the clinical
trials of another drug and may
not reflect the rates observed in practice.
UPTRAVI Tablets
Adult Patients
The safety of
UPTRAVI tablets has been evaluated in a long-term, placebo-controlled study
enrolling 1,156 adult patients with symptomatic PAH (GRIPHON study) [see Clinical Studies (14.1)]. The
exposure to UPTRAVI in this trial was up to 4.2 years with median duration of
exposure of 1.4 years.
Table 3 presents adverse
reactions more frequent on UPTRAVI tablets than on placebo
by ?3%.
Table 3:
Adverse Reactions
…
Pediatric Patients
Two Years and Older
The safety of
UPTRAVI tablets has been evaluated in a long-term, Phase 3, double-blind, placebo-controlled study (SALTO), where a total of 138 pediatric patients
with symptomatic PAH
greater than or equal to 2 to <18 years of
age were randomized 1:1 to receive either UPTRAVI or placebo [see Clinical
Studies (14.2)]. The exposure to UPTRAVI in this study was up to 4.1 years with a median duration of exposure
of 1.5 years.
The safety
profile in pediatric patients was consistent with that observed in adults with
PAH. Compared to adults,
a higher frequency
of vomiting was observed (39% on UPTRAVI
versus 19% on placebo).
In addition, abdominal
pain was observed
in 15% of pediatric patients
on UPTRAVI and in 6% on
placebo.
UPTRAVI-treated
pediatric patients experienced a smaller mean increase in body weight and
height compared to the placebo
group. The mean change in weight Z-score
from baseline at 48 weeks
in UPTRAVI-treated pediatric patients (n=54) was ?0.31 compared to ?0.09 in the
placebo group (n=61); and at 96 weeks
in UPTRAVI-treated pediatric patients (n=32) was ?0.46 compared to ?0.12 in the placebo
group (n=35). The mean change
in height Z-score
from baseline at 48 weeks in UPTRAVI-treated pediatric
patients (n=54) was ?0.16 compared to ?0.04 in the placebo group (n=61); and at 96 weeks
in the UPTRAVI-treated pediatric patients
(n=32) was?0.30 compared to ?0.05 in the placebo
group (n=35). When treating pediatric patients with UPTRAVI, monitor growth.
UPTRAVI for Injection
Infusion-site
reactions (infusion site erythema/redness, pain and swelling) were reported
with UPTRAVI for Injection in adult patients.
Laboratory Test Abnormalities
Hemoglobin
In a Phase 3 placebo-controlled study in adult
patients with PAH, mean absolute changes in hemoglobin at regular visits
compared to baseline ranged from ?0.34 to ?0.02 g/dL in the UPTRAVI group compared to ?0.05 to 0.25 g/dL in the placebo group.
A decrease in hemoglobin
concentration to below 10 g/dL was reported in 8.6% of patients treated with
UPTRAVI tablets and 5.0% of placebo-treated patients.
Thyroid Function
Tests
In a Phase 3 placebo-controlled study in adult
patients with PAH, a reduction (up to ?0.3 MU/L from a baseline median
of 2.5 MU/L) in median thyroid-stimulating hormone
(TSH) was observed at most visits in the UPTRAVI
group. In the placebo group, little change in median values was apparent. There
were no mean changes in triiodothyronine or thyroxine in either group.
7
Drug Interactions
7.1
CYP2C8 Inhibitors
Additions and/or
revisions underlined:
Concomitant administration with gemfibrozil, a strong inhibitor of CYP2C8, doubled
the exposure to selexipag and
increased exposure to the active metabolite by approximately 11-fold.
Concomitant administration of UPTRAVI with strong inhibitors of CYP2C8 (e.g., gemfibrozil) is contraindicated [see Contraindications (4) and Clinical Pharmacology (12.3)].
Concomitant
administration of UPTRAVI tablets with clopidogrel, a moderate inhibitor of
CYP2C8, had no relevant effect on the exposure to selexipag and increased the
exposure to the active metabolite by approximately 2.7-fold [see Clinical Pharmacology (12.3)].
Reduce the dosing of UPTRAVI
to once daily in adult
and pediatric patients
on a moderate CYP2C8 inhibitor [see Dosage and Administration (2.7)].
7.2
CYP2C8 Inducers
Additions and/or
revisions underlined:
Concomitant
administration with an inducer of CYP2C8 and UGT 1A3 and 2B7 enzymes (rifampin) halved
exposure to the active metabolite. Increase UPTRAVI up to twice the dose when
co-administered with rifampin. Reduce UPTRAVI when rifampin is stopped [see Clinical Pharmacology (12.3)].
8
Use in Specific Populations
8.1 Pregnancy
Additions and/or
revisions underlined:
…
Clinical Considerations
Disease-associated maternal
and/or embryo/fetal risk
In patients
with pulmonary arterial
hypertension, pregnancy is associated with an increased rate of maternal and
fetal morbidity and mortality, including heart failure, stroke, spontaneous
abortion, intrauterine growth restriction, premature labor, and preterm birth.
…
8.4 Pediatric Use
Additions and/or
revisions underlined:
Safety and effectiveness of
UPTRAVI have been established for the treatment of PAH in pediatric
patients aged 2 years and older.
Use of UPTRAVI for this indication is supported by evidence from an adequate
and well-controlled study in adults with additional pharmacokinetic,
pharmacodynamic, and safety data in pediatric patients aged 2 years and older
(N=132) [see Adverse Reactions (6.1),
Clinical Pharmacology (12.3) and Clinical Studies (14.2)].
The safety
profile observed in pediatric patients was consistent with that of adults. A
higher frequency of vomiting and abdominal pain was observed in UPTRAVI-treated
pediatric patients compared to UPTRAVI-treated adults. UPTRAVI-treated pediatric
patients experienced a smaller
mean increase in body weight and height compared to placebo. When treating
pediatric patients with UPTRAVI, monitor growth [see Adverse Reactions (6.1)].
The safety
and effectiveness of UPTRAVI have not been established in pediatric patients
younger than 2 years. Due to nonclinical studies demonstrating a risk of
intussusception in juvenile dogs and known susceptibility to gastrointestinal
intussusception in young children, treatment with UPTRAVI in pediatric patients
younger than 2 years of age was not studied.
Juvenile Animal
Toxicity Data
In juvenile
dogs, intussusception due to prostacyclin-related effects on intestinal
motility was observed sporadically. Safety margins adapted for prostacyclin
receptor potency for the active metabolite were 2-fold (based on total
exposure) in relation to human therapeutic exposure. The finding did not occur
in mouse or rat toxicity studies.
8.6
Patients with Hepatic Impairment
Additions and/or
revisions underlined:
No adjustment to the dosing regimen is needed in patients with mild hepatic
impairment (Child-Pugh class A).
A once-daily
regimen is recommended in adult and pediatric patients with moderate
hepatic impairment (Child-Pugh class B) due to the increased exposure to
selexipag and its active metabolite. There is no experience with UPTRAVI in
patients with severe hepatic impairment (Child-Pugh class C). Avoid use of
UPTRAVI in patients with severe hepatic impairment [see Dosage and Administration (2.6) and Clinical Pharmacology (12.3)].
8.7 Patients with Renal Impairment
Additions and/or
revisions underlined:
No adjustment to the dosing
regimen is needed in patients
with estimated glomerular filtration rate greater than or equal to 15 mL/min.
There is no clinical
experience with UPTRAVI
in patients undergoing dialysis or in patients with glomerular filtration rates <15
mL/min [see Clinical Pharmacology (12.3)].
17 PCI/PI/MG (Patient Counseling Information/Patient Information/Medication Guide)
MEDICATION GUIDE
Extensive
changes; please refer to label for complete information
PATIENT COUNSELING INFORMATION
Additions and/or
revisions underlined:
Advise the patient to read
the FDA-approved patient labeling
(Patient Information).
Inform Patients
To take a missed
dose as soon as possible, unless the next dose is within the next 6 hours.
Not to split or crush tablets.
To follow the instructions for alternate methods
of administration for patients
who cannot swallow tablets
whole [see Dosage and Administration
(2.1)].