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JUNE 2016
Company Presentation
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Forward-Looking Statements
1
Certain statements in this presentation constitute forward-looking statements withinthe meaning of the Securities Act of 1933, as amended (the Securities Act ), and
Securities Exchange Act of 1934, as amended ( Exchange Act ), including, without
limitation, statements regarding our outlook for financial performance, sales force growth,
clinical studies, approval of new products and indications and the receipt of reimbursement
coverage. We intend these forward-looking statements to be covered by the safe harbor
provisions for forward-looking statements contained in the Securities Act and the Exchange
Act and are making this statement for purposes of complying wi th those safe harbor
provisions. These forward-looking statements reflect our current views about our plans,intentions, expectations, strategies and prospects, which are based on the information
currently available to us and on assumptions we have made. Although we believe that our
plans, intentions, expectations, strategies and prospects as reflected in or suggested by those
forward-looking statements are reasonable, we can give no assurance that the plans,
intentions, expectations or strategies will be attained or achieved. Furthermore, actual results
may differ materially from those described in the forward-looking statements and will
be affected by a variety of risks and factors that are beyond our control, including those risksand uncertainties d iscussed under Risk Factors in our 10-K f iling dated February 25, 2016
and subsequent quarterly filings with the SEC. All information in this presentation is as of the
date of this presentation, and we undertake no duty to update this information unless required
by law.
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Our FocusChronic Sinusitis30M+ Patients
in US
Our SolutionsLocal, SustainedDrug Delivery via
Dissolvable Implants
Improving Quality of Life for Ear, Nose and Throat Patients
2
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Chronic Sinusit is
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DEBILITATING, COSTLY CONDITION
There Is a Better Way
LIMITED TREATMENT
Source: DeConde et. al., Chronic Rhinosinusitis: Epidemiology and Burden of Disease, Am J of Rhinol Allergy 30. 134-139, 2016
$3,920
$5,266
$5,755
$7,261
$10,007
Diabetes
Heart Disease
Chronic Migrane
Severe Asthma
Refractory CRS
Annual Productivity Loss
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Challenges Across the Continuum of Careto Create and Maintain Sinus Patency and to Treat
Inflammation
CS Treatment Pathway
4
Oral Steroids ReduceInflammation but CanCause Side Effects
MEDICATIONTO TREAT
Surgery Opens Pathways butCan Result in Post-Operative
Scarring and Inflammation
SURGERYTO OPEN (FESS)
Within One Year, 64% haveSymptom Recurrence and
10% have Revision Surgery
MANAGEMENTTO MAINTAIN
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Mechanical Spacing and Local Drug DeliveryBioabsorbable Implant Technology
Portfolio Across Continuum of Care
5NOVA and RESOLVE are investigational and not currently available for sale in the United States.The implants are limited by federal (or United States) law to investigational use only.
PRIMARY CSOffice
RECURRENT CSOffice
FESSSurgery
NOVA RESOLVEPROPEL
Designed forNeeds of Disease
Progression
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Large US Market Opportunity
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PATIENTS 800K 540K 635K
SIZE $1.1B $830M $1.3B
$3B+ in US
NOVA and RESOLVE are investigational and not currently available for sale in the United States.The implants are limited by federal (or United States) law to investigational use only.
PRIMARY CSOffice
RECURRENT CSOffice
FESSSurgery
NOVA RESOLVEPROPEL
Estimated Market Opportunity
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Intersect ENT Opportunity
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LARGEMARKET $3B+ TAM in US
UNIQUEPRODUCTS1st and Only Drug ReleasingImplants in ENT
PRODUCTPIPELINE
In-Office Products toServe Continuum of Care
COMMERCIALGROWTH
REVENUE ($M)
2012 2013 2014 2015
$5.9
$17.9
$38.6
$61.6M
Track Record of Revenue &Gross Margin Growth
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Two Commercial Products
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1st Drug Releasing Implants for Chronic Sinusitis Patients
Only PMA Approval
for CS Patients
>100,000 Patients
to Date
IMPROVINGSURGICAL OUTCOMES
Reduced Inflammation, Scarring and Needfor Additional Surgery and Oral Steroids
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PROPEL / PROPEL MINI
How It Works
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Advanced intoSurgically Enlarged
Sinus Cavity
OPENS
Self-Expanding ImplantConforms to and
Holds Open Sinus
DELIVERS
Sustained, TargetedDelivery of Steroid
Over 30 Days
MAINTAINS
Opening by ReducingPost-Operative
Inflammation and Scarring
ETHMOID SINUS
http://../Propel%20Placement%20Video%20MP4%20format%2083111.mp4http://../Propel%20Placement%20Video%20MP4%20format%2083111.mp4http://../Propel%20Placement%20Video%20MP4%20format%2083111.mp47/25/2019 Intersect ENT Company Overview (XENT)
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PROPEL and PROPEL mini
Clinically Proven Outcomes: Ethmoid Sinus
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3 Prospective Trials, 200+ Patients
Only Device Used in Sinus SurgeryBacked by Level 1a Evidence
Reduction in Post-OperativeMedical and Surgical InterventionsMeta-Analysis of Two Prospective, Multicenter,Randomized, Controlled, Double-Blind Studies
POST-OPERATIVEINTERVENTION
p=0.0008
35%
INFLAMMATION(POLYPOSIS)
p
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PROPEL mini
Clinically Proven Outcomes: Frontal Sinus
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FRONTAL SINUS
Approved March 2016 forPlacement in Frontal Sinus
25-30% of Sinus Surgeries
PROGRESS STUDY 80 Patient Prospective, Randomized, Blinded, Multi-Center Trial
Data on file at Company.
p=0.0070
38%
p=0.0002
54%
p=0.0015
56%
p=0.0225
75%
POST-OPERATIVEINTERVENTION
OCCLUSION/RESTENOSIS
NEED FOR ORALSTEROIDS
SURGICALINTERVENTION
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PROPEL
Physician Adoption
Key Drivers to ExpandPROPEL Usage
Sales Force SeasoningDeployment of Sales Consultants
Addition of Frontal Indication
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OUR MARKETOUR MARKET BUILDING PENETRATION
~540,000Surgeries
OUR MARKET
7,500Target ENTs
1 in 3ENTs
1 in 4Accounts
1 in 10Procedures
Nationwide sales force of ~110includes ~70 TerritoryManagers and 20+ SalesConsultants
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PROPEL
Product Cost Offset by Clinical and Economic Value
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1Rudmik L and Smith TL. Economic Evaluation of a Steroid-Eluting Sinus Implant following Endoscopic Sinus Surgery for Chronic Rhinosinusitis.Otolaryngol Head Neck Surg. 2014 May 5;151(2):359-366.2Rudmik L, Mallow P, Swetha, P and Rizzo, J. Budget Impact Analysis of Bioabsorbable Drug Eluting Sinus Implants for Endoscopic Sinus Surgery;International Society of Pharmocoeconomics Outcomes and Research, 2015.
Focus on Higher Quality of Care with Lower Overall Cost
Cost Effectiveness Study
Placement of PROPEL following FESS is a cost-effective interventionfor preventing a postoperativeintervention within 60 daysafter surgery. 1
Budget Impact Model
Use of PROPEL is expected tosave the plan money via reducedHC utilization, despite the upfrontdevice cost2
RevisionSurgery
Polypectomy
Surgical
Adhesion Lysis
Repair ofTurbinate
Lateralization
Drugs
PROPEL
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Recent Supportive IFAR Guidelines
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Consensus guidelines released in the International Forum of Allergy & Rhinology1,highlighting Propels level of evidence, demonstrated benefits and an economicevaluation that PROPEL is cost-effective in decreasing postoperative intervention2
1. Orlandi, et al International Forum of Allergy & Rhinology. 2016. International Consensus Statement on Allergy and Rhinology: Rhinosinusitis. 2. Rudmik L,
Smith TL. Economic evaluation of a steroid-eluting sinus implant following endoscopic sinus surgery for chronic rhinosinusitis. Otolaryngol Head Neck Surg.2014;151:359366.
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In-Office Solutions
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FESSSurgeryPRIMARY CSOffice
NOVA
RECURRENT CSOffice
RESOLVEPROPEL
MEDICATIONTO TREAT
MANAGEMENTTO MAINTAIN
SURGERYTO OPEN
NOVA and RESOLVE are investigational and not currently available for sale in the United States.The implants are limited by federal (or United States) law to investigational use only.
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NOVA
How It Works
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Primary (Including Post Dilation) or Revision Patients
Hourglass Shape to Maximize Tissue Apposition and Support
Regulatory Pathway: PMA-s
IN-OFFICE or SURGICAL SOLUTION
FRONTALANDMAXILLARY SINUSES
Frontal Placement
80 Patient Prospective, Randomized, Blinded, Multi-Center Trial
Shared Preliminary Data May, 2016
Demonstrated Efficacy and Safety in Frontal Sinus
65% reduction in need forpost-operative interventions
(p=0.0023)
Data on file at Company.
PROGRESS STUDY
NOVA and RESOLVE are investigational and not currently available for sale in the United States.The implants are limited by federal (or United States) law to investigational use only.
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RESOLVE
How It Works
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Patients Who Have Had Prior Surgery
Dilates Obstructed Cavity
Delivers~4x Steroid (vs. PROPEL) Over 90 Days
Regulatory Path: NDA
IN-OFFICE TREATMENT FOR RECURRENT CRS/POLYPS
Ethmoid SinusPre-implant
ImmediatelyPost-implant
6 WeeksPost-implant
ETHMOID SINUS
NOVA and RESOLVE are investigational and not currently available for sale in the United States.The implants are limited by federal (or United States) law to investigational use only.
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RESOLVE
Promising Results
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Change from Baseline in Endoscopic and Symptom Scores vs. Sham Procedure.
Format modified from Han JK, Forwith KD, Smith TL, et al. RESOLVE: a randomized, controlled, blinded study of bioabsorbable steroid releasing sinus implants for
in-office treatment of recurrent sinonasal polyposis. Int Forum Allergy Rhinol. 2014;4:861-870.
THREE TRIALS COMPLETE
Pilot (12), PK Study (5), RESOLVE (100)
RESOLVE: Enrolled Patients Indicatedfor Revision Surgery
At Six Months, Control Patients 3.6xHigher Risk of Remaining Indicated forRevision Surgery than Treated Pts
Reduction in Polyp Burden andPatient SymptomsProspective, Multicenter, Randomized, Controlled,Blinded 100 Patient Study
-1
-0.8
-0.6
-0.4
-0.2
0
CHANGE INBILATERAL POLYP GRADE
Treatment
Control
p Grade 2 polyps (n=74)
CHANGE IN OBSTRUCTION/CONGESTION SCORE
p
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Industry Landscape
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We Are a Unique Solution Complementary to Other Technologies
STEROIDS SURGICAL TOOLS / SUPPLIES
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Multiple Barriers to Entry
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REGULATORY Only Drug Releasing Implants in ENT
Three PMA Approvals
RESOLVE: NDA Pathway
R&D / MANUFACTURING
50,000 ft
2
Facility in Menlo Park, CA Specialized Capabilities in
Bioabsorbable DES
Robust Quality System
INTELLECTUAL PROPERTY
59 Issued Patents 37 Pending Patents
Covers Sinus Delivery ofDrug Releasing Implants
CLINICAL Level 1a Evidence
Award Winning Clinical Science
15 Peer-Reviewed Publications
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Outlook: Clinical Milestones
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NOVA
RESOLVE
PROPEL
2016 2017 2018
PROPELmini
FrontalApproval
PMA-sApproval(Frontal)
NDAApproval
RESOLVE IIEnrollment
PROGRESS
NovaEnrollment
RESOLVE IIToplineData
PROGRESS
NovaToplineData
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Emerging Opportunity Outside the US
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~540K FESS / Year
~450K FESS / Year
~250K FESS / Year
ATTRACTIVE MARKET OPPORTUNITIES Initial Targets Germany And Japan
PROPEL Has CE Mark Approval
DEVELOPING MARKETCOMMERCIALIZATION PLANS Regulatory Pathways
KOL Support
Reimbursement Activities
Market Entry Strategy
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Experienced Leadership
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MANAGEMENT TEAMLISA EARNHARDTPresident & CEO
RICH KAUFMANCOO, SVP R&D & Operations
JERI HILLEMANCFO
DAVID LEHMANGeneral Counsel
JAMES STAMBAUGHVP Clinical Affairs
AMY WOLBECKVP Regulatory Affairs & Quality
CHAS McKHANNChief Commercial Officer
EXPERIENCE INCLUDES
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Intersect ENT Opportunity
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LARGEMARKET $3B+ TAM in US
UNIQUEPRODUCTS 1st
and Only Drug ReleasingImplants in ENT
PRODUCTPIPELINE
In-Office Products toServe Continuum of Care
COMMERCIALGROWTH
Track Record of Revenue &Gross Margin Growth
REVENUE ($M)
2012 2013 2014 2015
$5.9
$17.9
$38.6
$61.6M
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$3B+ US Market
1st and ONLY Drug Releasing Implants in ENT
PORTFOLIO to Treat Continuum of Care
TRACK RECORD of Revenue & Gross MarginGrowth
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NASDAQ: XENT