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8-K - FORM 8-K - DELCATH SYSTEMS, INC.form8-k.htm
Investor Presentation
(NASDAQ: DCTH)
August 2011
 
 

 
2 DELCATH SYSTEMS, INC
Forward-looking Statements
This presentation contains forward-looking statements, within the meaning of federal securities laws,
related to future events and future financial performance which include statements about our
expectations, beliefs, plans, objectives, intentions, goals, strategies, assumptions and other statements
that are not historical facts. Forward-looking statements are subject to known and unknown risks and
uncertainties and are based on potentially inaccurate assumptions, which could cause actual results to
differ materially from expected results, performance or achievements expressed or implied by
statements made herein. Our actual results could differ materially from those anticipated in forward-
looking statements for many reasons, including; uncertainties relating to the time required to build
inventory and establish commercial operations in Europe, adoption, use and resulting sales, if any, for
the chemosaturation delivery system in the EEA, our ability to successfully commercialize the
chemosaturation system and the potential of the system as a treatment for patients with cancer in the
liver, availability of melphalan in the EEA, acceptability of the Phase III clinical trial data by the FDA, our
ability to address the issues raised in the Refusal to File letter received from the FDA and the timing of
our re-submission of our NDA, re-submission and acceptance of the Company’s NDA by the FDA,
approval of the Company’s NDA for the treatment of metastatic melanoma to the liver, adoption, use and
resulting sales, if any, in the United States, approval of the current or future chemosaturation system for
other indications or the same indication in other foreign markets, actions by the FDA or other foreign
regulatory agencies, our ability to successfully enter into distribution and strategic partnership
agreements in foreign markets and the corresponding revenue associated with such foreign markets,
our ability to secure reimbursement for the chemosaturation system, progress of our research and
development programs and future clinical trials, uncertainties regarding our ability to obtain financial
and other resources for any research, development and commercialization activities, overall economic
conditions and other factors described in the section entitled ‘‘Risk Factors’’ in our most recent Annual
Report on Form 10-K and the Quarterly Reports on Form 10-Q that we file with the Securities and
Exchange Commission.
 
 

 
3 DELCATH SYSTEMS, INC
Company Highlights
 Making established chemotherapeutic drugs work better in target organs
 Initial focus is high dose chemotherapy for improved disease control in the liver
 Successful and highly statistically significant Phase III trial results reported
 Received CE Mark approval for Class III medical device on April 13, 2011
 Positioned to address potential $3.0 billion European labeled market opportunity
 Objective is to re-file 505(b)(2) NDA to FDA for orphan drug and delivery
 apparatus by end of 2011
 Potential $675 million US labeled market opportunity
 Issued patents and orphan drug designations create competitive barriers
 Deep and experienced management team
Concentrating the Power of Chemotherapy to Improve Disease Control in the Liver
 
 

 
4 DELCATH SYSTEMS, INC
Potential $3.75 Billion Labeled Market Opportunity*
Transparent Areas
Represent Potential
Additional Indications
13,505**
101,563
355,712
 CE Mark in EU for delivery of melphalan
 to the liver permits physician use on a
 broad range of liver cancers
 Potential $3 Billion Long term EU Market
 Opportunity*
 Leverage CE Mark to gain regulatory
 approvals in Asia, America’s (EX US),
 MEA, and Australia
 Potential $8 Billion Asia/Australia Market
 Opportunity*
 Seeking initial indication for melanoma
 mets in U.S., a potential $670 million **
 market opportunity
 Significant potential label expansion
 possible is U.S. with additional studies
 
 

 
5 DELCATH SYSTEMS, INC
Spectrum of Liver Cancer Treatments
Existing Treatments Involve Significant Limitations
Type of Treatment
Advantages
Disadvantages
Systemic
o Non-invasive
o Repeatable
 Systemic toxicities
 Limited efficacy in liver
Regional (e.g., IHP)
o Therapeutic effect
o Targeted
 Invasive/limited repeatability
 Multiple treatments are
 required
Focal
o Isolated removal of tumor
 90% unresectable
 Invasive and/or limited
 repeatability
 
 

 
6 DELCATH SYSTEMS, INC
Open Surgical IHP - Where It All Began
Isolated Hepatic Perfusion: Proof of Concept, but High Morbidity and Non-Repeatable
 
 

 
7 DELCATH SYSTEMS, INC
The Delcath Chemosaturation System
Three Steps of Chemosaturation
1) ISOLATION
2) SATURATION
3) FILTRATION
Advantages of Chemosaturation
 Improved disease control in the
 liver
 Treats entire liver
 Allows for ~ 100x effective dose
 escalation
of drug agents at
 tumor site
 Controls systemic toxicities
 Repeatable
 Complements systemic therapy
Minimally Invasive, Repeatable Liver Procedure That Could Complement Systemic Therapy
Note: Image not to scale.
 
 

 
8 DELCATH SYSTEMS, INC
Melphalan Dosing & Background
 Well understood, dose dependant, tumor preferential, alkylating cytotoxic agent that
 demonstrates no hepatic toxicity
 Manageable systemic toxicities associated with Neutropenia and Cytopenia
 Drug dosing over 10x higher than FDA-approved dose via systemic IV chemotherapy
 Dose delivered to tumor is approximately 100x higher than that of systemic IV
 chemotherapy
Type
 Dosing (mg/kg)
Multiple Myeloma (label)
 0.25
Chemoembolization
 0.62
Surgical Isolated Hepatic Perfusion (IHP)
 1.50
Myeloablation
 2.50-3.50
Chemosaturation (PHP)
 3.00
A Promising Drug For Liver Cancer Therapy
 
 

 
9 DELCATH SYSTEMS, INC
What Chemosaturation Offers
Patients:
 o Significant improvement in disease control in the liver compared to
 standard of care in patients with unresectable hepatic melanoma mets
 o Manageable systemic toxicities
 o Time, so that primary cancers can continue to be treated
Physicians:
 o Novel, targeted liver directed treatment to complement other
 cancer therapies
 o Repeatable, percutaneous procedure
 o Ability to treat the entire liver, including both visible and micro tumors
 o Ability to continue treating patients for extra-hepatic disease
Attractive Clinical and Economic Proposition For Patient and Providers
 
 

 
 10 DELCATH SYSTEMS, INC
Interventional
Radiologist
Patient
Primary
Care
Medical
Oncologist
Offers systemic therapy to
treat Cancer
Surgical
Oncologist
Offers resection or other focal therapy
to treat cancer in Liver
Transferred for
chemosaturation
Diagnosis
of Cancer
Identification of liver
involvement
with no improvement from
systemic therapy
When liver disease is
controlled, patients return to the
Medical Oncologist for
additional systemic therapy
 
 

 
11DELCATH SYSTEMS, INC
Summary of Phase III Results
 Primary endpoint exceeded, p value = 0.001, hazard ratio of .301
 o Treatment arm shows 5x median hepatic progression free (hPFS) survival compared to control
 arm
 o CS/PHP median hPFS of 245 days compared to 49 days for BAC
 o 86% overall clinical benefit (CR + PR + SD)
 Secondary endpoints support results
 o OS Secondary endpoint - No difference in Kaplan-Meier curves due to cross over treatment
 response (298 days compared to 301 days)
 OS cohort analysis favorable
 o Median survival of 298 days for treatment arm compared to 124 in non-crossover BAC patients
 o 14 treatment patients (6 treatment, 8 crossover) and 3 BAC patients still alive at 12/31/2010
 Safety profile - expected and consistent with currently approved labeling
 for melphalan
 o Treatment related Deaths: 3/40 patients (7.5%) 3/116 procedures (2.6%)
 o Neutropenic Sepsis (n=2) 5%, Hepatic Failure (n=1) 2.5% (95% tumor burden)
Trial Outcomes Favorable and Consistent with Special Protocol Assessment
 
 

 
12 DELCATH SYSTEMS, INC
Phase I/II NCI Trials - Neuroendocrine
Pre-CS
(Baseline)
Post-CS #2
(+4 Months)
Post-CS #1
(+6 Weeks)
Promising Initial Response Rate in Attractive Market
Neuroendocrine Tumor Trial Results (n=23)*
 
Number (n)
Primary Tumor Histology
 
 Carcinoid
3
 Pancreatic Islet Cell
17
Response
 
 Not Evaluable (Toxicity, Incomplete Treatment, Orthotopic Liver
 Transplantation)
4
 Progressive Disease
1
 Minor Response / Stable Disease
3
 Partial Response (30.0% - 99.0% Tumor Reduction)
13
 Complete Response (No Evidence of Disease)
2
 Objective Tumor Response
15
 Objective Tumor Response Rate
79%
 
Duration (months)
 Median Hepatic PFS
39
 Overall Survival After CS
40
*Presentation at American Hepato-Pancreo-Biliary Association 2008 annual meeting
 
 

 
13 DELCATH SYSTEMS, INC
High Efficiency (HE) Filter Media Development
STATUS:
 o Melphalan - Achieved consistent in-vitro first pass removal
 efficiency of 98% or better
 o Internal development project
 o Developed trade secret manufacturing process to create new filter
 medium
EXPECTED BENEFITS:
 o Reduced systemic toxicity for improved safety profile
 o Concomitant Therapy (complements systemic therapies)
 o Increased utility in a wider range of patients
HE Filter Expected to Significantly Enhance Procedure and Market Opportunity
 
 

 
14 DELCATH SYSTEMS, INC
Product Development Pipeline
 Melanoma liver mets
 Proprietary drug-melphalan &
 apparatus
 EAP - melphalan
 All liver cancers - melphalan
 Class III device
 3rd party melphalan
 Leverage strong data in
 melanoma and NET liver mets
 Additional drugs
 Other organs
 HCC and CRC liver mets global
 clinical trials - melphalan
 Apparatus improvements
Initial Opportunity
Near Term (< 5 years)
Intermediate Term (> 5 years)
 HCC and CRC liver mets global
 clinical trials - melphalan
 Drug-melphalan & apparatus
 HCC and CRC livers met global
 clinical trials
 Apparatus improvements
 Additional drugs
 Other organs
 Additional drugs
 Other organs
Robust Development Program Planned
 Leverage CE Mark approval
 Leverage strong data in
 melanoma and NET liver mets
 3rd party melphalan
 
 

 
15 DELCATH SYSTEMS, INC
Clinical Data Development Plans
 Utilize High Efficiency (HE) Filter
 o Concomitant therapy to complement standard of care treatments
 o Increase safety (reduce systemic side effects) of procedure
 o Small Pk study commencing in Q4 in Australia
 Enroll clinical trials in 2012 to expand data and enhance commercial
 adoption
 o Expanded Access Program (EAP) in U.S. for metastatic melanoma at 4-5 centers
 o 2 L HCC: randomized, Global Phase 3 of Chemosaturation vs BSC for sorafenib
 refractory patients (registration study for expanded labeling of melphalan)
 o 1L HCC: randomized, Global Phase 4 sorafenib vs Chemosaturation in first line setting
 o Metastatic colorectal (mCRC): Phase 2, single arm for patients refractory to1L therapy
 Future possibilities may include: use in adjuvant setting in melanoma, combination
 therapy with ipilimumab, combination with SOC in mCRC, combination with resection
Goal Of Establishing Chemosaturation As Standard of Care For Disease Control In The Liver
 
 

 
16 DELCATH SYSTEMS, INC
 US - largest opportunity for Melanoma
 China- largest opportunity for HCC
•  CRC - largest opportunity worldwide 
*TPM Total Potential Market
 
 

 
17 DELCATH SYSTEMS, INC
EEA Landscape
 CE Mark device approval covers 30 countries in the European
 Economic Area (EEA)
 Indication is for “intra-arterial delivery of chemotherapeutic agent
 (melphalan hydrochloride) to the liver”
 Hospitals procure melphalan separately from existing sources
 Melphalan for injection approved in 14 countries, but
 commercially available in remaining EEA countries
 Estimate potentially applicable to ~100,000 patients annually
 6 top countries (DE, UK, FR, IT, SP, NL) represent ~70% of total
 patient population
Large European Market Opportunity Concentrated in Six Countries
 
 

 
18 DELCATH SYSTEMS, INC
European Commercialization Plans
Objective: broad commercial adoption
Major Assumptions:
  HE filter available for full commercial launch ( Q3 2012)
  6-8 Centers of Excellence for training
  Initiate test market in 2011 for 6 months to validate assumptions and finalize model
  Full commercialization in 2012
Tactics & Execution:
  Market to medical oncologists via contract sales organization (CSO) to create “Push”
  Sell to hospital-based interventional radiologists and surgeons with combination of direct sales and
 distributors to create “Pull”
  Establish European patient education & awareness programs (PR, website)
  Leverage existing new technology reimbursement channels, while pursuing permanent procedure
 reimbursement via Health Technology Assessment (HTA)
  New clinical trials to generate additional data for HCC & mCRC
Strategy and Tactics to Address All Key Constituents
 
 

 
19 DELCATH SYSTEMS, INC
European Marketing Considerations
Reimbursement:
 o No centralized EEA device reimbursement body - regional and national systems
 o Devices typically reimbursed under DRG as part of a procedure
 o Immediate reimbursement plans:
  Utilize existing codes where permitted until permanent reimbursement established (e.g. Italy)
  Apply for funding under new technology programs (e.g. NUB in Germany and HAS in France)
  Other oncology therapies currently reimbursed, despite lacking randomized data
 o Retained reimbursement experts to obtain new procedure specific coding and payment
 o Developing Health Technology Assessment (HTA)
 o Focused on highlighting clinical value proposition and demonstrating cost effectiveness
Melphalan:
 o Delcath approved in the EEA for the intra-arterial administration of melphalan to the liver
 o Physicians will continue to procure melphalan independently
 o Clinical experience in EEA and publications support use of melphalan for disease control in the liver
Clinical Data:
 o Delcath Phase 3 and Phase 2 data supplements extensive surgical IHP data with melphalan
 o Expect to initiate additional studies with Standard of Care (SOC) in 2012 with availability of HE filter in
 HCC, and metastatic CRC
 o Marketing to medical oncologists will be data driven
Required Elements In Place To Support Commercial Launch
 
 

 
20 DELCATH SYSTEMS, INC
European Interim New Technology Reimbursement Programs
Interim New Technology Payment Programs Already Exist in Major European Markets
 
 

 
21 DELCATH SYSTEMS, INC
Market by Disease - EEA Device Only
 
Germany
(Direct)
UK
(Direct)
France
(Indirect)
Italy
(Indirect)
Spain
(Indirect)
Netherlands
(Direct)
Total
Potential
(patients)
Potential
Market
($ millions)1,2,3
 
Total Potential Market #Patients
Ocular Melanoma
403
296
294
284
197
79
1,553
$46.6
Cutaneous
Melanoma
2,834
1,735
1,314
1,398
628
662
8.571
$257.1
CRC
18,978
10,155
10,490
13,952
7,694
3,151
64,420
$1,932.6
HCC (Primary)
3,941
1,734
3,645
6,253
2,616
197
18,386
$551.6
NET
2,168
1,624
1,645
1,579
1,185
438
8,639
$259.2
TOTAL
25,087
13,513
15,780
21,784
11,495
3,786
91,445
$3,047.1
Europe is Potential $3.0 Billion Market Opportunity for Device Only
1. Assumes 2.5 treatments per patient
2. Assumes ASP of $12K (device only)
3. Assumes mix of direct sales and distributors
 
 

 
22 DELCATH SYSTEMS, INC
U.S. FDA Regulatory Status
 On February 22, 2011, received Refusal to File (RTF) letter from the FDA
 § Manufacturing plant inspection timing
 § Product and sterilization validation
 § Additional statistical analysis clarification
 § Additional safety data
 o RTF stated that safety information provided was insufficient to allow FDA to
 accept our application and review the overall risk/benefit profile
 o FDA & SPA approved CRF’s did not collect all hospitalization data in the
 patient records in an effective manner
 Follow-up meeting with FDA held in April 2011 to review proposed plan
    of action which includes:
 o Collection of all available safety information in new CRF for all 186 patients in
 the Phase I, II and III clinical trials
 No additional studies or generation of new data requested
Intend to Submit Revised NDA By End of 2011
 
 

 
23 DELCATH SYSTEMS, INC
Market by Disease* - USA
Liver Metastasis
Potential Market
# Patients
Potential Market
# Procedures
(Avg 2.5/patient)
Potential Market ($MM)
$20K ASP **
Ocular
Melanoma
1,622
4,055
$81.1
Cutaneous
Melanoma
11,883
29,708
$594.2
TOTAL MELANOMA
(Initial Expected Label)
13,505
33,763
$675.3
CRC
38,423
96,057
$1,921.1
HCC (Primary)
12,386
30,964
$619.3
NET
9,986
24,965
$499.3
TOTAL OTHER
(Potential Label Expansion)
60,794
151,985
$3,039.7
*TPM Total Potential Market
** Estimated ASP
 
 

 
24 DELCATH SYSTEMS, INC
U.S. Commercialization Strategy
 Initial focus on leading cancer centers and referring community hospitals
 Market to Medical Oncologists via CSO
 Direct Strategy to sell to Interventional Radiologists and Surgeons: 12
 Sales & Medical Science Liaison territories ultimately expanding to as
 many as 60 territories as revenues ramp
 5 Clinical Specialists initially to support site initiation and training
 Utilize top centers from Phase III trial as Centers of Excellence for training
 and support
Direct Sales Model Supplemented With CSO Detailing Program
 
 

 
25 DELCATH SYSTEMS, INC
U.S. Reimbursement Strategy
Strategy: intend to seek chemosaturation specific codes based upon value
 proposition relative to other cancer therapies
 o Physician:
  Applied for CPT Category III code
  Convert the Category III code to Category I following FDA approval
 o Hospital:
  Apply for new ICD-9/10 procedure code to capture full procedure of
 hepatic isolation and chemosaturation
  Request new DRG based on costs above those of existing DRGs and
 clinical dissimilarity to other hepatic procedures in current DRGs
Pursuing New Specific Codes For Chemosaturation Procedure
 
 

 
26 DELCATH SYSTEMS, INC
Strategy For Asia, Ex US America’s, MEA and Australia
 Intend to leverage CE Mark to obtain reciprocal regulatory approvals for our
 Delcath Hepatic CHEMOSAT System
 Utilize existing 3rd party melphalan available to physicians
 Seek to secure strategic partners and specialty distributors
 Intend to initiate melphalan HCC trial in Taiwan with partner Chi-Fu in 2012
Combination of Direct Sales, Strategic Partnerships & Specialty Distributors
 
 

 
27 DELCATH SYSTEMS, INC
Market by Disease - Australia/Asia
Initial Target Markets (China, Japan, S. Korea, Taiwan, Australia)
1. Assumes 2.5 treatments per patient
2. Assumes ASP of $9K
3. Assumes mix of systems with and without Delcath branded melphalan
4. Assumes sales by distributors
 
China
(Drug)
S. Korea
(Drug)
Japan
(Device)
Taiwan
(Drug)
Australia
(Device)
Total
Potential
(patients)
Potential
Market
1,2,3,4
 
Total Potential Market #Patients
HCC (Primary)
197,082
7,486
7,625
4,945
604
217,742
$4,899.2
Other
CRC
59,644
6,219
27,396
2,762
3,891
99,912
$2,248.0
NET
35,503
1,275
3,355
608
562
41,303
$929.3
Ocular Melanoma
1,760
66
175
31
96
2,128
$47.9
Cutaneous
Melanoma
667
74
238
429
1,996
3,404
$76.6
OTHER TOTAL
292,229
14,980
38,376
8,315
5,057
358,957
$8,201.0
Asia Represents Potential $8.2 Billion Market Opportunity
 
 

 
28 DELCATH SYSTEMS, INC
Intellectual Property
Patent Protection
  7 issued U.S. patents, 10 foreign patents issued and 4 pending
  Primary device patent set to expire August 2016
  Up to 5 years of patent extension post FDA approval
Trade Secret Protection
  Developed High Efficiency (HE) filter media via new manufacturing processes
FDA Protection
  Orphan Drug Designation granted for melphalan in the treatment of ocular melanoma,
 cutaneous melanoma and metastatic neuroendocrine tumors, as well as for doxorubicin
 in the treatment of HCC
 o Provides 7 years of marketing exclusivity post FDA approval
  Additional Orphan Drug applications to be filed for other drugs and indications, including melphalan
 for HCC and CRC
Multiple Levels of Protection
 
 

 
29DELCATH SYSTEMS, INC
Deep and Experienced Management Team
Significant Combination Product Approval and Commercialization Experience
Executive
  Title
  Prior Affiliation(s)
Years of
Experience
Eamonn Hobbs
 President and CEO
 AngioDynamics, E-Z-EM
30
David McDonald
 CFO
 AngioDynamics, RBC Capital
 Markets
28
Krishna Kandarpa,
M.D., Ph.D.
 CMO and EVP, R&D
 Harvard, MIT, Cornell, UMass
37
Agustin Gago
 EVP, Global Sales & Marketing
 AngioDynamics, E-Z-EM
29
Peter Graham, J.D.
 EVP & General Counsel
 Bracco, E-Z-EM
16
John Purpura
 EVP, Regulatory Affairs &
 Quality Assurance
 E-Z-EM, Sanofi-Aventis
27
Bill Appling
 SVP Operations & Medical
 Device R&D
 AngioDynamics
25
Harold Mapes
 EVP, Global Operations
 AngioDynamics, Mallinkrodt
25
Dan Johnston, Ph.D.
 VP, Pharma R&D
 Pfizer, Wyeth
10
 
 

 
FINANCIALS

 
 

 
31 DELCATH SYSTEMS, INC
Financial Summary
Financial & Operating Overview
 Follow On Offerings:  Raised ~ $94 million since November 2009
 Burn Rate:    Anticipate ~$3.0 million per month
 Cash:     ~ $53 million at July 31, 2011
 Debt:      None
 Shares Out:    48.0 million (54.8 million fully diluted*)
 Institutional Ownership:  ~ 28% at March 31, 2011
 Market Capitalization:  ~ $214 million as of July 31, 2011
 Avg. Daily Volume (3 months) ~ 815,000
Balance Sheet Strengthened Significantly in Past Two Years To Support Growth Activities
As of July 31st, 2011 fully diluted includes an additional 4.1 million options at $5.04, 2.5 million warrants at $3.51, and 174,682 unvested restricted shares.
 
 

 
32 DELCATH SYSTEMS, INC
Company Highlights
 Making established chemotherapeutic drugs work better in target organs
 Initial focus is high dose chemotherapy for improved disease control in the liver
 Successful and highly statistically significant Phase III trial results reported
 Received CE Mark approval for Class III medical device on April 13, 2011
 Positioned to address potential $3.0 billion European labeled market opportunity
 Objective is to re-file 505(b)(2) NDA to FDA for orphan drug and delivery
 apparatus by end of 2011
 Potential $675 million US labeled market opportunity
 Issued patents and orphan drug designations create competitive barriers
 Deep and experienced management team
Concentrating the Power of Chemotherapy to Improve Disease Control in the Liver
 
 

 
33 DELCATH SYSTEMS, INC
Appendix I. - Delcath Sources for Market Estimates
American Cancer Society. Cancer Facts & Figures 2010. Atlanta: American Cancer Society; 2010.
Alexander, Richard H., David L. Bartlett, and Steven K. Libutti. "Current Status of Isolated Hepatic Perfusion With or
Without Tumor Necrosis Factor for the Treatment of Unresectable Cancers Confined to the Liver." The Oncologist 5
(2000): 416-24.
Blake, Simon P., Karen Weisinger, Michael B. Atkins, and Vassilios Raptopoulos. "Liver Metastases from Melanoma:
Detection with Multiphasic Contrast Enhanced CT." Radiology 213 (1999): 92-96. Print
Ferlay J, Shin HR, Bray F, Forman D, Mathers C and Parkin DM.
GLOBOCAN 2008, Cancer Incidence and Mortality Worldwide: IARC CancerBase No. 10 [Internet].
Lyon, France: International Agency for Research on Cancer; 2010. Available from: http://globocan.iarc.fr
Nawaz Khan, Ali, Sumaira MacDonald, Ajay Pankhania and David Sherlock. "Liver, Metastases: [Print] - EMedicine
Radiology." Liver, Metastases. EMedicine - Medical Reference, 10 Feb. 2009. Web.
<http://emedicine.medscape.com/article/369936-print>.
Neuroendocrine Tumors. Practice Guidelines in Oncology- v.2.2009. National Comprehensive Cancer Network
(NCCN). 2009.
Pawlik, Timothy M., Daria Zorzi, Eddie K. Abdalla, Bryan M. Clary, Jeffrey E. Gershenwald, Merrick I. Ross, Thomas A.
Aloia, Steven A. Curley, Luis H. Camacho, Lorenzo Capussotti, Dominique Elias, and Jean-Nicolas Vauthey. "Hepatic
Resection for Metastatic Melanoma: Distinct Patterns of Recurrence and Prognosis for Ocular Versus Cutaneous
Disease." Annals of Surgical Oncology 13.5 (2006): 712-20.
 
 

 
34 DELCATH SYSTEMS, INC
Appendix II. - Phase 3 Pivotal Trial Details
 
 

 
35 DELCATH SYSTEMS, INC
Phase III Clinical Trial Design
Randomized to CS
92 patients: ocular
or cutaneous melanoma
CS/Melphalan
Treat every 4 weeks x 4 rounds
(responders can receive up to 6 rounds)
Cross-over
 Primary Trial Endpoint
  Statistically significant difference in Hepatic Progression
 Free Survival (“hPFS”):
p < 0.05
  Over 80% of Oncologic drugs approved by FDA between
 2005 - 2007 on endpoints other than overall survival
Modeled hPFS for Trial Success:
7.73 months (CS)
vs.
4 months (BAC)
Secondary Trial Endpoints
  Hepatic response and duration of hepatic response
  Overall response and duration of overall response
  Overall Survival - Diluted by Cross Over
  SAP calls for analysis of various patient cohorts
Pre-CS (Baseline)
Post-CS (22+ Months)
Hepatic Response - Metastatic Melanoma
Fully Powered, 93 Patient, Randomized, Multi-Center NCI Led Study
 
 

 
36 DELCATH SYSTEMS, INC
ASCO 2010 Presentation of Phase 3 Clinical Trial Results
 Trial results exceed primary endpoint expectations; p value = 0.001
 Treatment arm shows 5x median hPFS compared to control arm
 CS/PHP median hPFS of 245 days compared to 49 days for BAC
 Hazard Ratio = .301
 Patients failed prior therapies (radiation, chemo, immuno, image guided local)
 90% Ocular, 10% Cutaneous - No difference in response
 Overall PFS 186 vs. 46 days for BAC
 34% response rate for CS/PHP compared to 2% for BAC
 52% stable disease for CS/PHP compared to 27% for BAC
 86% overall clinical benefit (CR + PR + SD)
Strong Clinical Trial Results
 
 

 
37 DELCATH SYSTEMS, INC
ASCO 2010 Presentation of Phase 3 Clinical Trial (cont.)
 Majority of BAC patients crossed over and obtained similar response from treatment
 Total 93 patient trial - 10 months median OS vs. 4 months expected1 (due to cross over
 provision, most patients received PHP/CS treatment)
 OS cohort analysis - all positive trends
 a) Median survival of 298 days for treatment arm compared to 124 in non-crossover BAC patients
 b) Median survival of 398 days for BAC Cross Over patients vs. 124 non-cross over BAC patients
 OS Secondary endpoint - No difference in Kaplan-Meier curves(due to cross over
 treatment response)
 Safety profile as expected - in line with current FDA approved labeling for IV
 administration of Melphalan and Phase I CS/PHP study results
 o Treatment related Deaths: 3/40 patients (7.5%) 3/116 procedures (2.6%)
 o Neutropenic Sepsis (n=2) 5%, Hepatic Failure (n=1) 2.5% (95% tumor burden)
 o Current approved labeling for Melphalan - 3% to 10% mortality rate.
Encouraging Survival Data With Expected Safety Profile
1. Source: Unger et. al. Cancer 2001;91: 1148
 
 

 
* DELCATH SYSTEMS, INC
© 2011 DELCATH SYSTEMS, INC. ALL RIGHTS RESERVED