Rx Only
Brief Summary:ÌýPrior to using these devices, please
review the Instructions for Use for a complete listing of indications,
contraindications, warnings, precautions, potential adverse events and
directions for use.
Indications:ÌýThe Aveirâ„¢ Leadless Pacemaker
system is indicated for management of one or more of the following permanent
conditions: Syncope, Pre-syncope, Fatigue, Disorientation. Rate-modulated
pacing is indicated for patients with chronotropic incompetence, and for those
who would benefit from increased stimulation rates concurrent with physical
activity. Dual-chamber pacing is indicated for patients exhibiting: Sick sinus
syndrome, Chronic, symptomatic second- and third-degree AV block, Recurrent
Adams-Stokes syndrome, Symptomatic bilateral bundle-branch block when
tachyarrhythmia and other causes have been ruled out. Atrial pacing is
indicated for patients with: Sinus node dysfunction and normal AV and
intraventricular conduction systems. Ventricular pacing is indicated for
patients with: Significant bradycardia and normal sinus rhythm with only rare
episodes of AV block or sinus arrest, Chronic atrial fibrillation, Severe
physical disability.
Intended Use:ÌýThe Aveirâ„¢ Leadless Pacemaker
(LP) is designed to provide bradycardia pacing as a pulse generator with
built-in battery and electrodes for implantation in the right ventricle and/or
right atrium. The LP is intended to provide sensing of intrinsic cardiac
signals and delivery of cardiac pacing therapy within the implanted chamber for
the target treatment group. The LP is also intended to operate optionally with
another co-implanted LP to provide dual-chamber pacing therapy.
The Aveirâ„¢ Delivery Catheter is
intended to be used in the peripheral vasculature and the cardiovascular system
to deliver and manipulate an LP. Delivery and manipulation includes implanting
an LP within the target chamber of the heart.
Contraindications:ÌýUse of the Aveirâ„¢ Leadless
Pacemaker is contraindicated in these cases:
- Use of any pacemaker is contraindicated in patients with a
co-implanted ICD because high-voltage shocks could damage the pacemaker
and the pacemaker could reduce shock effectiveness.
- Single-chamber ventricular demand pacing is relatively
contraindicated in patients who have demonstrated pacemaker syndrome, have
retrograde VA conduction, or suffer a drop in arterial blood pressure with
the onset of ventricular pacing.
- Programming of rate-responsive pacing is contraindicated in
patients with intolerance of high sensor driven rates.
- Use is contraindicated in patients with an implanted vena cava
filter or mechanical tricuspid valve because of interference between these
devices and the delivery system during implantation.
- Persons with known history of allergies to any of the components of
this device may suffer an allergic reaction to this device. Prior to use
on the patient, the patient should be counseled on the materials (listed
in the Product Materials section of the IFU) contained in the device and a
thorough history of allergies must be discussed.
Ìý
Adverse Events:ÌýPotential complications associated
with the use of the Aveirâ„¢ Leadless Pacemaker system are the same as with the
use of single or dual chamber pacemakers with active fixation pacing leads
including, but not limited to: Cardiac perforation, Cardiac tamponade,
Pericardial effusion, Pericarditis, Valve damage and/or regurgitation, Heart
failure, Pneumothorax/hemothorax, Cardiac arrhythmias, Diaphragmatic/phrenic
nerve stimulation / extra-cardiac stimulation, Palpitations, Hypotension,
Syncope, Cerebrovascular accident, Infection, Hypersensitivity reaction to
device materials, contrast media, medications, or direct toxic effect of
contrast media on kidney function, Pacemaker syndrome, Inability to interrogate
or program the LP due to programmer or LP malfunction, Intermittent or complete
loss of pacing and/or sensing due to dislodgement or mechanical malfunction of
the LP (non-battery related), Loss of capture or sensing due to embolization or
fibrotic tissue response at the electrode, Increased capture threshold,
Inappropriate sensor response, Interruption of desired LP function due to
electrical interference, either electromyogenic or electromagnetic, Battery
malfunction/ premature battery depletion, Device-related complications
(Premature deployment, Device dislodgement/embolization of foreign material,
Helix distortion), Death. As with any percutaneous catheterization procedure,
potential complications include, but are not limited to: Vascular access
complications; such as perforation, dissection, puncture, groin pain, Bleeding
or hematoma, Thrombus formation, Thromboembolism, Air embolism, Local and
systemic infection, Peripheral nerve damage. General surgery risks and
complications from comorbidities; such as hypotension, dyspnea, respiratory
failure, syncope, pneumonia, hypertension, cardiac failure, reaction to
sedation, renal failure, anemia, and death.
MAT-2306873 v1.0 | Item is approved
for US Use
Ìý
Espritâ„¢ BTK Everolimus Eluting
Resorbable Scaffold System
INDICATIONS
The Espritâ„¢ BTK Everolimus Eluting
Resorbable Scaffold System is indicated for improving luminal diameter in
infrapopliteal lesions in patients with chronic limb-threatening ischemia
(CLTI) and total scaffolding length up to 170 mm with a reference vessel
diameter of ≥ 2.5 mm and ≤ 4.00 mm.
Ìý
CONTRAINDICATIONS
The Espritâ„¢ BTK Everolimus Eluting
Resorbable Scaffold System is contraindicated for use in:
- Patients who cannot tolerate, including allergy or hypersensitivity
to, procedural anticoagulation or the post-procedural antiplatelet
regimen.
- Patients with hypersensitivity or contraindication to everolimus or
structurally related compounds or known hypersensitivity to scaffold
components poly(L-lactide), poly(D, L-lactide), and platinum.
Ìý
WARNINGS
- This device is intended for single use only.ÌýDo not reuse, reprocess, or re-sterilize.
Note the product "Use-by" date on the package. Reuse,
reprocessing, or re-sterilization may compromise the structural integrity
of the device and / or delivery system and / or lead to device failure,
which may result in patient injury, illness, or death. Reuse,
reprocessing, or re-sterilization may also create a risk of contamination
of the device and / or cause patient infection or cross-infection,
including, but not limited to, the transmission of infectious disease(s)
from one patient to another. Contamination of the device and / or delivery
system may lead to injury, illness, or death of the patient.
- The Espritâ„¢ BTK System is intended to perform as a system. The
scaffold should not be removed for use with other dilatation catheters.
- The Espritâ„¢ BTK System should not be used in conjunction with other
non-everolimus drug eluting devices in the same vessel as the Espritâ„¢ BTK
Scaffold.
- It is not recommended to use this scaffold to treat lesions located
at any joint or other hinge points, such as the knee or ankle. The
recommended region for below-the-knee (BTK) treatment with the Espritâ„¢ BTK
Scaffold is the infrapopliteal arteries at a location ≥ 10 cm above the
proximal margin of the ankle mortise. The Espritâ„¢ BTK Scaffold has not
been tested for use outside the recommended implant locations.
- This product should not be used in patients with aneurysms
immediately adjacent to the scaffold implantation site.
- Insertion of the Espritâ„¢ BTK System and implantation of the
scaffold should be performed only under fluoroscopic observation with
radiographic equipment providing high resolution images.
- Quantitative imaging is strongly recommended to
accurately measure and confirm appropriate vessel sizing (reference vessel
diameter ≥ 2.5 mm).ÌýIf
quantitative imaging determines a vessel size < 2.5 mm, do not implant
the Espritâ„¢ BTK scaffold.
- Adequate lesion preparation prior to scaffold implantation is
required to ensure safe delivery of the scaffold across the target lesion.
It is not recommended to treat patients having a lesion that prevents
complete inflation of an angioplasty balloon.
- Successful pre-dilatation with residual diameter
stenosis of < 30% by visual estimation is required for treatment of the
target lesion; < 20% by visual estimation is preferred.
- Ensure the scaffold is not post-dilated beyond the allowable
expansion limits.
- Use of appropriate anticoagulant and / or antiplatelet therapy per
standard of care is recommended for use of this scaffold system.
- This product should not be used in patients who are not likely to
comply with the recommended antiplatelet therapy.
- Judicious selection of patients is necessary, since the use of this
device carries the associated risk of scaffold thrombosis, vascular
complications, and / or bleeding events.
Ìý
PRECAUTIONS
- Scaffold placement should not be performed in patients with known
allergies to contrast agent that cannot be medically managed.
- It is not recommended to treat patients having a lesion with
excessive tortuosity proximal to or within the lesion.
- When multiple scaffolds are required, only combinations of Espritâ„¢
BTK Scaffolds must be used. Any potential interaction with other
drug-eluting or coated devices has not been evaluated.
- The delivery system is intended for deployment of the scaffold only
and should not be used to dilate other locations.
- Implantation of the scaffold should be performedÌýonlyÌýby
physicians who have received appropriate training.
- As with all catheter-based procedures, scaffold placement should be
performed at facilities where patient can be prepared for necessary
intervention and / or surgical removal of the device and vessel repair as
per facility protocol.
- Pre-dilatation should be performed with an angioplasty balloon.
Cutting or scoring balloons can be used per physician discretion, if the
lesion appears to be mildly calcified.
- Failure to pre-dilate the vessel may impair nominal / optimal
scaffold delivery.
- Implanting a scaffold may lead to dissection of the vessel distal
and / or proximal to the scaffold, requiring additional intervention.
Note:ÌýIn cases of bailouts, bailout treatment of the target
lesion can be done using the Espritâ„¢ BTK Scaffold of the appropriate
length. If an appropriate length Espritâ„¢ BTK Scaffold is not available,
physicians should use standard of care. - An unexpanded scaffold may be retracted into the introducer
sheathÌýone time only. An unexpanded scaffold should not be
reintroduced into the artery once it has been pulled back into the
introducer sheath.
- Post-dilatation is strongly recommended for optimal scaffold
apposition. When performed, post-dilatation should be performed at high
pressure (> 16 atm) with a non-compliant balloon up to 0.5 mm larger
than the nominal scaffold diameter.
- Use an appropriately sized non-drug coated balloon to pre-dilate
the lesion. When treating a long lesion, scaffold the distal portion of
the lesion prior to scaffolding the proximal portion of the lesion.
- Ensure that the scaffolded area covers the entire lesion /
dissection site and that no gaps exist between scaffolds.
- The extent of the patient’s exposure to drug and polymer is
directly related to the number of scaffolds implanted. The safety of
everolimus, polymer, and polymer breakdown products was evaluated in
pre-clinical studies and the biocompatibility assessment of the Espritâ„¢
BTK Scaffold.
- The safety and effectiveness of the Espritâ„¢ BTK Scaffold in
patients with prior brachytherapy of the target lesion or the use of
brachytherapy for treated-site restenosis in the Espritâ„¢ BTK Scaffold have
not been established. Both vascular brachytherapy and the Espritâ„¢ BTK
Scaffold alter arterial modeling. The potential combined effect on
arterial remodeling by these two treatments is not known.
- The safety and effectiveness of the Espritâ„¢ BTK System have not
been established in clinical trials with the use of either mechanical
atherectomy devices (directional atherectomy catheters, rotational
atherectomy catheters) or laser atherectomy catheters.
- Formal drug interaction studies have not been performed with the
Espritâ„¢ BTK Scaffold because of limited exposure to everolimus eluted from
the scaffold.
- Everolimus, the Esprit™ BTK Scaffold’s active pharmaceutical
ingredient, is an immunosuppressive agent. Therefore, consideration should
be given to patients taking other immunosuppressive agents or who are at
risk for immune suppression.
- Oral everolimus use in renal transplant and advanced renal cell
carcinoma patients was associated with increased serum cholesterol and
triglyceride levels, which in some cases required treatment.
- Non-clinical testing has demonstrated the Espritâ„¢ BTK Scaffold is
MR Conditional. A person with the Espritâ„¢ BTK Scaffold may be safely
scanned under the following conditions. Failure to follow these conditions
may result in injury
- Static magnetic field strength of 7 Tesla or less
- The Espritâ„¢ BTK Scaffold should not migrate in this MRI
environment. MRI at 7 Tesla or less may be performed immediately following
the implantation of the Espritâ„¢ BTK Scaffold.
Ìý
POTENTIAL ADVERSE EVENTS
Potential adverse events include, but
are not limited to:
Allergic reaction or hypersensitivity
to contrast agent, anesthesia, scaffold materials (poly[L-lactide] [PLLA],
poly[D, L-lactide] [PDLLA], platinum, or everolimus), and drug reactions to
anticoagulation or antiplatelet drugs
- Vascular access complications which may require transfusion or
vessel repair, including:
- Catheter site reactions
- Bleeding (ecchymosis, oozing, hematoma,
hemorrhage, retroperitoneal hemorrhage)
- Arteriovenous fistula, pseudoaneurysm, aneurysm,
dissection, perforation / rupture, and laceration
- Embolism (air, tissue, plaque, thrombotic
material, or device)
- Peripheral ischemia
- Target artery complications which may require additional
intervention, including:
- Total occlusion or abrupt closure
- Arteriovenous fistula, pseudoaneurysm, aneurysm,
dissection, perforation / rupture
- Embolism (air, tissue, plaque, thrombotic
material, or device)
- Artery or scaffold thrombosis
- Stenosis or restenosis
- Vasospasm
- Tissue prolapse / plaque shift
- Bleeding (non-access site)
- Additional surgery such as peripheral artery bypass graft surgery
or amputation
- Peripheral nerve injury, neuropathy
- Compartment syndrome
- Tissue necrosis, gangrene, ulcer and acute limb ischemia
- Reperfusion injury
- New or worsening pain
- Intervention due to
- Damaged scaffolds
- Partial scaffold deployment
- Scaffold migration / unintentional placement of
scaffold
- Other general surgical risks, including:
- Cardiac arrhythmias (including conduction
disorders, atrial and ventricular arrhythmias, and blocks)
- Stroke / cerebrovascular accident (CVA) and
transient ischemic attack (TIA)
- Venous thromboembolism (including pulmonary
embolism)
- Nausea and vomiting
- Hypotension / hypertension
- Infection – local and systemic (including
post-procedural)
- Fever
- Blood cell disorders including heparin induced
thrombocytopenia (HIT) and other coagulopathy
- Death
- System organ failures:
- Cardiac Failure
- Cardio-respiratory arrest (including pulmonary
edema)
- Respiratory failure
- Renal failure
- Shock
The risks described below include the
anticipated adverse events referenced in the contraindications, warnings, and
precautions sections of the everolimus labels / SmPCs and / or observed at
incidences ≥ 10% in clinical trials with oral everolimus for different
indications. Refer to the drug SmPCs and labels for more detailed information
and less frequent adverse events.
- Abdominal pain
- Anemia
- Angioedema (increased risk with concomitant angiotensin converting
enzyme [ACE] inhibitor use)
- Arterial thrombotic events
- Bleeding and coagulopathy (including hemolytic uremic syndrome
[HUS], thrombotic thrombocytopenic purpura [TTP], and thrombotic
microangiopathy; increased risk with concomitant cyclosporine use)
- Constipation
- Cough
- Diabetes mellitus
- Diarrhea
- Dyspnea
- Embryo-fetal toxicity
- Erythema
- Erythroderma
- Headache
- Hepatic artery thrombosis (HAT)
- Hepatic disorders (including hepatitis and jaundice)
- Hypersensitivity to everolimus active substance, or to other
rapamycin derivates
- Hypertension
- Infections (bacterial, viral, fungal, or protozoan infections,
including infections with opportunistic pathogens). Polyoma
virus-associated nephropathy (PVAN), JC virus associated progressive
multiple leukoencephalopathy (PML), fatal infections and sepsis have been
reported in patients treated with oral everolimus.
- Kidney arterial and venous thrombosis
- Laboratory test alterations (elevations of serum creatinine,
proteinuria, hypokalemia, hyperkalemia; hyperglycemia, dyslipidemia
including hypercholesterolemia and hypertriglyceridemia; abnormal liver
function tests; decreases in hemoglobin, lymphocytes, neutrophils, and
platelets)
- Lymphoma and skin cancer
- Male infertility
- Menstrual irregularities
- Nausea
- Nephrotoxicity (in combination with cyclosporine)
- Non-infectious pneumonitis (including interstitial lung disease)
- Oral ulcerations
- Pain
- Pancreatitis
- Pericardial effusion
- Peripheral edema
- Pleural effusion
- Pneumonia
- Pyrexia
- Rash
- Renal failure
- Upper respiratory tract infection
- Urinary tract infection
- Venous thromboembolism
- Vomiting
- Wound healing complications (including wound infections and
lymphocele)
There may be other potential adverse
events that are unforeseen at this time.
Ìý
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