UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION

                             WASHINGTON, D.C. 20549

                                   FORM 10-QSB

[x]  Quarterly report under Section 13 or 15(d) of the Securities Exchange Act
     of 1934

     For the quarterly period ended March 31, 2006

[ ]  Transition report under Section 13 or 15(d) of the Securities Exchange
     Act of 1934

     For the transition period from ____________ to ____________

                        Commission file number: 001-16133

                              DELCATH SYSTEMS, INC.
        -----------------------------------------------------------------
        (Exact Name of Small Business Issuer as Specified in Its Charter)

                    Delaware                         06-1245881
         -----------------------------------     ---------------------
         (State or Other Jurisdiction of         (I.R.S. Employer
         Incorporation or Organization)          Identification No.)

                1100 Summer Street, 3rd Floor, Stamford, CT 06905
              ----------------------------------------------------
                    (Address of Principal Executive Offices)

                                 (203) 323-8668
              ----------------------------------------------------
                           (Issuer's Telephone Number)

                                       N/A
              ----------------------------------------------------
        (Former Name, Former Address and Former Fiscal Year, if Changed
                               Since Last Report)

Check whether the issuer (1) filed all reports required to be filed by Section
13 or 15(d) of the Exchange Act during the past 12 months (or for such shorter
period that the registrant was required to file such reports), and (2) has been
subject to such filing requirements for the past 90 days. Yes [X] No [ ]

Indicate by check mark whether the registrant is a shell company (as defined in
Rule 12b-2 of the Exchange Act. Yes [ ] No [X]

As of April 17, 2006, 19,541,674 shares of the Issuer's common stock, $0.01 par
value, were issued and outstanding.

Transitional Small Business Disclosure Format (check one): Yes [ ] No [X]





                              DELCATH SYSTEMS, INC.

                                      Index


                                                                        Page No.
                                                                        --------

Part I.  FINANCIAL INFORMATION

Item 1.  Condensed Financial Statements (Unaudited)

Condensed Balance Sheet - March 31, 2006                                     3

Condensed Statements of Operations for the Three Months Ended                4
     March 31, 2006 and 2005 and Cumulative from Inception
     (August 5, 1988) to March 31, 2006

Condensed Statements of Cash Flows for the Three Months Ended                5
     March 31, 2006 and 2005 and Cumulative from Inception
     (August 5, 1988) to March 31, 2006

Notes to Condensed Financial Statements                                      6

Item 2.  Management's Discussion and Analysis or
         Plan of Operation                                                   9

Item 3.  Controls and Procedures                                            11

Part II. OTHER INFORMATION

Item 1.  Legal Proceedings                                                  11

Item 2.  Unregistered Sales of Equity Securities and Use of Proceeds        11

Item 3.  Defaults Upon Senior Securities                                    12

Item 4.  Submission of Matters to a Vote of Security Holders                12

Item 5.  Other Information                                                  12

Item 6.  Exhibits                                                           12

Signatures                                                                  13







                              Delcath Systems, Inc.
                          (A Development Stage Company)
                                  Balance Sheet
                           (Unaudited) March 31, 2006


                                                                  March 31,
                          Assets                                    2006
                                                            --------------------

Current assets:
    Cash and cash equivalents                             $           1,282,234
    Certificates of deposit                                          11,850,713
    Interest receivable                                                 182,388
    Prepaid insurance                                                    43,417
                                                            --------------------
        Total current assets                                         13,358,752

Furniture and fixtures, net                                               6,428
                                                            --------------------

        Total assets                                      $          13,365,180
                                                            ====================

          Liabilities and Stockholders' Equity

Current liabilities
    Accounts payable and accrued expenses                 $             199,093
                                                            --------------------
        Total current liabilities                                       199,093
                                                            --------------------


Stockholders' equity
    Common stock, $.01 par value, 70,000,000
        shares authorized                                               192,907
    Additional paid-in capital                                       39,992,485
    Deficit accumulated during development stage                    (27,019,305)
                                                            --------------------

                    Total stockholders' equity                       13,166,087
                                                            ====================


                    Total liabilities and stockholders'
                       equity                             $          13,365,180
                                                            ====================



See accompanying notes to condensed financial statements


                                       3






                              Delcath Systems, Inc.
                          (A Development Stage Company)
                            Statements of Operations
                                   (Unaudited)





                                                                                       Cumulative
                                                                                     From Inception
                                                         Three Months Ended         (August 5, 1988)
                                                            March 31,                     to
                                                         2006           2005         March 31, 2006
                                               ---------------------------------    ---------------
                                                                           
Costs and expenses:

    General and administrative expenses      $         561,550   $      415,258     $    9,000,755
    Research and development costs                     766,640          551,361         17,826,120
                                               ---------------------------------    ---------------

      Total costs and expenses                       1,328,190          966,619         26,826,875
                                               ---------------------------------    ---------------

      Operating loss                                (1,328,190)         (966,619)      (26,826,875)

    Interest income                                    144,052            51,292         1,477,648
    Interest expense                                       -               -              (171,473)
                                               ---------------------------------    ---------------

      Net loss                               $      (1,184,138)  $      (915,327)   $  (25,520,700)
                                               ================  ===============    ===============

Common share data:
    Basic and diluted loss
      per share                              $           (0.06)  $         (0.06)
                                               ================  ===============

    Weighted average number
      of shares of common                           19,205,957        15,358,028
      stock outstanding                        ================  ===============




See accompanying notes to condensed financial statements


                                       4






                              DELCATH SYSTEMS, INC.
                          (A Development Stage Company)
                            Statements of Cash Flows
                                   (Unaudited)



                                                                                   Cumulative
                                                    Three Months Ended           from inception
                                                        March 31,               (August 5, 1988)
                                                   2006           2005         to March 31, 2006
                                               -----------------------------  ---------------------
                                                                        
Cash flows from operating activities:
   Net loss                                      $(1,184,138)    $ (915,327)     $     (25,520,700)
   Adjustments to reconcile net
     loss to net cash used in operating activities
     Stock option compensation expense               505,282              -              3,038,944
     Stock and warrant compensation expense
       issued for consulting services                      -              -                339,711
     Depreciation expense                              1,126          1,515                 38,870
     Amortization of organization costs                    -              -                 42,165
   Changes in assets and liabilities:
     Increase in prepaid expenses                    (16,500)       (16,514)               (43,417)
     Increase in interest receivable                 (90,814)        (9,202)              (182,388)
     (Decrease) increase in accounts
       payable and accrued expenses                 (130,977)        57,602                199,093
                                               -----------------------------  ---------------------
        Net cash used in operating activities       (916,021)      (881,927)           (22,087,722)
                                               -----------------------------  ---------------------

Cash flows from investing activities:
   Purchase of furniture and fixtures                      -              -                (45,298)
   Purchase of short-term investments             (1,800,000)    (1,047,077)           (23,867,494)
   Proceeds from maturities of short-term
     investments                                   1,047,077      3,055,129             12,016,781
   Organization costs                                      -              -                (42,165)
                                               -----------------------------  ---------------------
          Net cash (used in) provided by
                investing activities                (752,923)     2,008,052            (11,938,176)
                                               -----------------------------  ---------------------

Cash flows from financing activities:
   Net proceeds from sale of stock and
     exercise of stock options and warrants        1,247,047        289,227             34,153,806
   Repurchases of outstanding  common stock                -              -                (51,103)
   Dividends paid                                          -              -               (499,535)
   Proceeds from short-term borrowings                     -              -              1,704,964
                                               -----------------------------  ---------------------
    Net cash provided by financing activities      1,247,047        289,227             35,308,132
                                               -----------------------------  ---------------------

        (Decrease) increase in cash and cash
                equivalents                         (421,897)     1,415,352              1,282,234

Cash and cash equivalents at beginning of period   1,704,131        202,335                      -
                                               -----------------------------  ---------------------

Cash and cash equivalents at end of period       $ 1,282,234    $ 1,617,687        $     1,282,234
                                               =============================  =====================

   Cash paid for interest                        $    -         $    -             $       171,473
                                               =============================  =====================

   Supplemental disclosure of non-cash
        activities:
   Conversion of debt to common stock            $    -         $    -             $     1,704,964
                                               =============================  =====================
   Common stock issued for preferred stock
        dividends                                $    -         $    -             $       999,070
                                               =============================  =====================
   Conversion of preferred stock to
        common stock                             $    -         $    -             $        24,167
                                               =============================  =====================
   Common stock issued as compensation
     for stock sale                              $    -         $    -             $       510,000
                                               =============================  =====================




See accompanying notes to condensed financial statements


                                       5






                              Delcath Systems, Inc.
                          (A Development Stage Company)

                     Notes to Condensed Financial Statements

Note 1: Description of Business

Delcath Systems, Inc. (the "Company") is a development stage company which was
founded in 1988 for the purpose of developing and marketing a proprietary drug
delivery system capable of introducing, and removing, high dose chemotherapy
agents to a diseased organ system while greatly inhibiting their entry into the
general circulation system. It is hoped that the procedure will result in a
meaningful treatment for cancer. In November 1989, the Company was granted an
IDE (Investigational Device Exemption) and an IND (Investigational New Drug) for
its product by the FDA (Food and Drug Administration). The Company is seeking to
complete clinical trials in order to obtain separate FDA pre-market approvals
for the use of its delivery system using doxorubicin and melphalan,
chemotherapeutic agents, to treat malignant melanoma that has spread to the
liver.

Note 2: Basis of Presentation

The accompanying condensed financial statements are unaudited and have been
prepared by the Company in accordance with accounting principles generally
accepted in the United States of America. Certain information and footnote
disclosures normally included in the Company's annual financial statements have
been condensed or omitted. The interim financial statements, in the opinion of
management, reflect all adjustments (consisting of normal recurring accruals)
necessary for a fair statement of the results for the interim periods ended
March 31, 2006 and 2005 and cumulative from inception (August 5, 1988) to March
31, 2006.

The results of operations for the interim periods are not necessarily indicative
of the results of operations to be expected for the fiscal year. These interim
financial statements should be read in conjunction with the audited financial
statements and notes thereto for the year ended December 31, 2005, which are
contained in the Company's Annual Report on Form 10-KSB for the year ended
December 31, 2005 as filed with the Securities and Exchange Commission.

Note 3: Research and Development Costs

Research and development costs include the costs of materials, personnel,
outside services and applicable indirect costs incurred in development of the
Company's proprietary drug delivery system. All such costs are charged to
expense when incurred.

Note 4: Stockholders' Equity

During the three months ended March 31, 2006, the Company received net proceeds
of $1,247,047 as 91,440 of the March 2004 Warrants were exercised and 349,573 of
the November 2004 Warrants were exercised for which it has issued shares of its
common stock.


                                       6






The following table sets forth changes in stockholders' equity during the three
months ended March 31, 2006:




                                    Common Stock, $0.01 Par Value                         Deficit Accumulated
                                       Issued and Outstanding              Additional           During
                                       ----------------------
                                    No. of shares           Amount       Paid in Capital    Development Stage        Total
                                    ------------            ------       ---------------    ----------------         -----

                                                                                                   
Balance at December 31, 2005          18,849,653           $188,497        $38,244,566       $(25,835,167)        $12,597,896

Issuance of common stock in
  connection with the exercise
  of 2004 Warrants                       441,013              4,410          1,242,637                              1,247,047
Vesting of stock options                      -                  -             505,282                 -              505,282
Net loss for three months ended
  March 31, 2006                                                                               (1,184,138)         (1,184,138)
                                      ----------           --------        -----------        ------------        ------------
Balance at March 31, 2006             19,290,666           $192,907        $39,992,485       $(27,019,305)        $13,166,087
                                      ==========           ========        ===========       =============        ============


Note 5: Stock Option Plan

In December 2004, the Financial Accounting Standards Board (FASB) issued
Statement of Financial Accounting Standards No. 123R, "Share-Based Payment"
(SFAS 123R). This Statement is a revision of SFAS No. 123, "Accounting for
Stock-Based Compensation" (SFAS 123), and supersedes Accounting Principles Board
Opinion No. 25, "Accounting for Stock Issued to Employees" (APB 25), and its
related implementation guidance. SFAS 123R establishes accounting for equity
instruments exchanged for employee services. Under the provisions of SFAS 123R,
share-based compensation is measured at the grant date, based upon the fair
value of the award, and is recognized as an expense over the employee's
requisite service period (generally the vesting period of the equity grant).
Prior to January 1, 2006, the Company accounted for share-based compensation to
employees in accordance with APB 25, as permitted by SFAS No. 123, and,
accordingly, did not recognize compensation expense for the issuance of options
with an exercise price equal to or greater than the market price at the date of
grant. The Company also followed the disclosure requirements of SFAS 123 as
amended by SFAS 148, "Accounting for Stock-Based Compensation - Transition and
Disclosure". Effective January 1, 2006, the Company adopted the modified
prospective approach and accordingly, prior period amounts have not been
restated. Under this approach, the Company is required to record compensation
cost for all share-based payments granted after the date of adoption based on
the grant date fair value, estimated in accordance with the provisions of SFAS
123R, and for the unvested portion of all share-based payments previously
granted that remain outstanding based on the grant date fair value, estimated in
accordance with the original provisions of SFAS 123. The Company will expense
its share-based compensation for share based payments granted after January 1,
2006 under the ratable method, which treats each vesting tranche as if it were
an individual grant. Adoption of this standard had no significant impact on the
Company's financial condition or results of operations.

The Company periodically grants stock options for a fixed number of shares of
common stock to its employees, directors and non-employee contractors, with an
exercise price greater than or equal to the fair market value of our common
stock at the date of the grant. The Company estimates the fair value of stock
options using a Black-Scholes valuation model. Key inputs used to estimate the
fair value of stock options include the exercise price of the award, the
expected post-vesting option life, the expected volatility of our stock over the
option's expected term, the risk-free interest rate over the option's expected
term, and our expected annual dividend yield. Estimates of fair value are not
intended to predict actual future events or the value ultimately realized by
persons who receive equity awards. There have been no share-based payments
granted in 2006.

The required adoption of SFAS No. 123R as of January 1, 2006 is expected to
significantly increase compensation expense for future grants. The actual impact
on future years will be dependent on a number of


                                       7.






factors, including our stock price and the level of future grants and awards. In
addition, costs related to accounting and valuation services of stock options
currently outstanding in accordance with SFAS No. 123R would have been cost
prohibitive to the Company if the Company had not adopted certain measures.
Based on these considerations and after discussion of applicable accounting
literature, the Compensation Committee of the Board of Directors approved
accelerating the vesting of all unvested stock options effective January 1,
2006. Unvested options having exercise prices of $2.78 and $3.59 per share,
representing the right to purchase a total of approximately 1 million shares,
became exercisable as a result of the vesting acceleration. All other terms and
conditions in the original grants remain unchanged. The acceleration of vesting
resulted in the recognition of non cash compensation expense of $505,282 on
January 1, 2006 which is included in general and administrative expenses and
research and development costs in the statements of operations.

Prior to January 1, 2006, the Company accounted for stock-based compensation
plans in accordance with the provisions of APB 25, as permitted by SFAS No. 123,
and, accordingly, did not recognize compensation expense for the issuance of
options with an exercise price equal to or greater than the market price at the
date of grant. There were no share-based grants during the three-month period
ended March 31, 2005. Following the methodology of SFAS No. 123 regarding
compensation costs based on the fair value for all employee stock option grants,
the net loss and net loss per share for the three months ended March 31, 2005
would have been increased to the pro forma amounts indicated as follows:


 Net loss, as reported               $  (915,327)
 Stock-based employee
   compensation expense  included
   in net loss, net of related
   tax effects                                 0
 Stock-based employee
   compensation determined under
   the fair value based method,
   net of related tax effects
                                         (17,618)
                                       -------------
 Pro forma net loss                      (932,945)
                                       =============
 Loss per share (basic and diluted):
  As reported                         $   (0.06)
  Pro forma                               (0.06)

The Company established an Incentive Stock Option Plan, a Non-Incentive Stock
Option Plan, the 2000 Stock Option Plan, the 2001 Stock Option Plan and the 2004
Stock Incentive Plan (collectively, the "Plans") under which stock options,
stock appreciation rights, restricted stock, and stock grants may be awarded. A
stock option grant allows the holder of the option to purchase a share of the
Company's Common Stock in the future at a stated price. The Plans are
administered by the Compensation Committee of the Board of Directors which
determines the individuals to whom the options shall be granted as well as the
terms and conditions of each option grant, the option price and the duration of
each option.

The Company's Incentive and Non-Incentive Stock Option Plans were approved and
became effective on November 1, 1992. During 2000, 2001 and 2004, respectively,
the 2000 and 2001 Stock Option Plans and the


                                       8.






2004 Stock Incentive Plan, became effective. Options granted under the Plans
vest as determined by the Company and expire over varying terms, but not more
than five years from the date of grant. All outstanding options are fully
vested. Stock option activity for the three-month period ended March 31, 2006 is
as follows:




                                                                        The Plans
                                         --------------------------------------------------------------------
                                                              Exercise         Weighted          Weighted
                                                                Price          Average            Average
                                            Stock                Per           Exercise        Remaining Life
                                           Options              Share           Price             (Years)
                                         -----------        -------------      -------         --------------

                                                                                      
     Outstanding at December 31, 2005     1,385,800         $0.71 - $3.59       $2.51             4.17

     Granted                                      0
     Expired                                      0
     Exercised                                    0
                                          ---------

     Outstanding at March 31, 2006        1,385,800         $.71 - $3.59        $2.51             3.92
                                          =========



Item 2. MANAGEMENT'S DISCUSSION AND ANALYSIS OR PLAN OF OPERATION

     (a) Plan of Operation

                           FORWARD LOOKING STATEMENTS

This report contains forward-looking statements which are subject to certain
risks and uncertainties that can cause actual results to differ materially from
those described. Factors that may cause such differences include, but are not
limited to, uncertainties relating to our ability to successfully complete Phase
III clinical trials and secure regulatory approval of our current or future
drug-delivery system and uncertainties regarding our ability to obtain financial
and other resources for any research, development and commercialization
activities. These factors, and others, are discussed from time to time in our
filings with the Securities and Exchange Commission. You should not place undue
reliance on these forward-looking statements, which speak only as of the date
they are made. We undertake no obligation to publicly update or revise these
forward-looking statements to reflect events or circumstances after the date
they are made.

                                    OVERVIEW

Since our founding in 1988 by a team of physicians, we have been a development
stage company engaged primarily in developing and testing the Delcath system for
the treatment of liver cancer. A substantial portion of our historical expenses
have been for the development of our medical device and the clinical trials of
our product, and the pursuit of patents worldwide. We expect to continue to
incur significant losses from costs for product development, clinical studies,
securing patents, regulatory activities, manufacturing and establishment of a
sales and marketing organization without any significant revenues. A detailed
description of the cash used to fund historical operations is in the financial
statements and the notes thereto. Without an FDA-approved product and commercial
sales, we will continue to be dependent upon existing cash and the sale of
equity or debt to fund future activities. While the amount of future net losses
and time required to reach profitability are uncertain, our ability to generate
significant revenue and become profitable will depend on our success in
commercializing our device.

During 2001, Delcath initiated the clinical trial of the system for isolated
liver perfusion using the chemotherapeutic agent, melphalan. The Phase I trial
at the National Cancer Institute marked an expansion in the potential labeled
usage beyond doxorubicin, the chemotherapeutic agent used in our initial
clinical trials.


                                       9.






Enrollment of new patients in the Phase I trial was completed in 2003 and
following the 2004 presentation and adoption of a Phase II clinical trial
protocol, patients are being enrolled and treated.

During 2004, we commenced a Phase III clinical trial study of the Delcath drug
delivery system for inoperable cancer in the liver using doxorubicin. We are
currently recruiting additional sites worldwide.

In 2005, we started enrolling and treating patients in a Phase III protocol for
the study of the Delcath drug delivery system for inoperable cancer in the liver
using melphalan.

Over the next 12 months, we expect to continue to incur substantial expenses
related to the research and development of our technology, including Phase III
clinical trials using melphalan and doxorubicin with the Delcath system and
Phase II clinical trials using melphalan with the Delcath system. Additional
funds, when available, will be committed to pre-clinical and clinical trials for
the use of other chemotherapy agents with the Delcath system for the treatment
of liver cancer, and the development of additional products and components. We
will also continue efforts to qualify additional sources of the key components
of our device, in an effort to further reduce manufacturing costs and minimize
dependency on a single source of supply.

Liquidity and Capital Resources

We expect our available funds to be sufficient for our anticipated needs for
working capital and capital expenditures through 2007 provided no studies using
new agents or treating new organs are initiated. The Company is not projecting
any capital expenditures that will significantly affect the Company's liquidity
during the next 12 months. The Company is projecting the hiring of one
additional employee.

Our future liquidity and capital requirements will depend on numerous factors,
including the progress of our research and product development programs,
including clinical studies; the timing and costs of making various United States
and foreign regulatory filings, obtaining approvals and complying with
regulations; the timing and effectiveness of product commercialization
activities, including marketing arrangements overseas; the timing and costs
involved in preparing, filing, prosecuting, defending and enforcing intellectual
property rights; and the effect of competing technological and market
developments.

The Company's future results are subject to substantial risks and uncertainties.
The Company has operated at a loss for its entire history and there can be no
assurance of its ever achieving consistent profitability. The Company believes
its capital resources are adequate to fund operations for at least the next
twelve months but anticipates that it will require additional working capital
after 2007 or earlier if new studies or trials are initiated. There can be no
assurance that such working capital will be available on acceptable terms, if at
all.

During the three months ended March 31, 2006, the Company had exercises of
previously issued warrants. Please see Note 4 to the March 31, 2006 Condensed
Financial Statements included in Part I of this filing and incorporated herein
by reference for a complete description of share issuances together with receipt
of proceeds. We plan to use the net proceeds to fund, in part, the Phase III
clinical trial using doxorubicin and the Phase III clinical trial at National
Cancer Institute using melphalan.


                                       10.






Application of Critical Accounting Policies

The Company's financial statements have been prepared in accordance with
accounting principles generally accepted in the United States of America.
Certain accounting policies have a significant impact on amounts reported in the
financial statements. A summary of those significant accounting policies can be
found in Note 1 to the Company's financial statements contained in the Company's
Annual Report on Form 10-KSB for the year ended December 31, 2005 as filed with
the Securities and Exchange Commission. The Company has not adopted any
significant new accounting policies or modified the application of existing
policies during the three months ended March 31, 2006.

     (b)  Management's Discussion and Analysis of Financial Condition and
          Results of Operations

          Not Applicable.

     (c)  Off-balance sheet arrangements

          The Company does not have any off-balance sheet arrangements.

Item 3. CONTROLS AND PROCEDURES

Based on an evaluation of the Company's disclosure controls and procedures
performed by the Company's Chief Executive Officer and its Chief Financial
Officer as of the end of the period covered by this report, the Company's Chief
Executive Officer and its Chief Financial Officer concluded that the Company's
disclosure controls and procedures have been effective.

As used herein, "disclosure controls and procedures" means controls and other
procedures of the Company that are designed to ensure that information required
to be disclosed by the Company in the reports that it files or submits under the
Securities Exchange Act is recorded, processed, summarized and reported within
the time periods specified in the rules and forms issued by the Securities and
Exchange Commission. Disclosure controls and procedures include, without
limitation, controls and procedures designed to ensure that information required
to be disclosed by the Company in the reports that it files or submits under the
Securities Exchange Act is accumulated and communicated to the Company's
management, including its principal executive officer or officers and its
principal financial officer or officers, or persons performing similar
functions, as appropriate to allow timely decisions regarding required
disclosure.

Since the date of the evaluation described above, there were no significant
changes in the Company's internal controls or in other factors that could
significantly affect these controls, and there were no corrective actions with
regard to significant deficiencies and material weaknesses.


                                     PART II
                                OTHER INFORMATION

Item 1. Legal Proceedings

          None

Item 2. Unregistered Sales of Equity Securities and Use of Proceeds

On January 9, 2006, the Company sold an aggregate of 319,570 shares of its
Common Stock upon exercise of 41,494 of then outstanding Warrants to Purchase
Shares of Common Stock dated March 19, 2004 and 278,076


                                       11.






of then outstanding Warrants to Purchase Shares of Common Stock dated November
24, 2004. The Company received an aggregate of $897,948 upon such exercises. On
February 1, 2006, the Company sold an aggregate of 65,674 shares of its Common
Stock upon exercise of 29,926 of then outstanding Warrants to Purchase Shares of
Common Stock dated March 19, 2004 and 35,748 of then outstanding Warrants to
Purchase Shares of Common Stock dated November 24, 2004. The Company received an
aggregate of $189,457 upon such exercises. On February 21, 2006, the Company
sold an aggregate of 55,769 shares of its Common Stock upon exercise of 20,020
of then outstanding Warrants to Purchase Shares of Common Stock dated March 19,
2004 and 35,749 of then outstanding Warrants to Purchase Shares of Common Stock
dated November 24, 2004. The Company received an aggregate of $159,642 upon such
exercises. The Company claims an exemption from registration of the offer and
sale of the shares of Common Stock issued upon exercise of these Warrants under
Rule 506 under the Securities Act of 1933 on the basis that each of the
purchasers is an accredited investor.

No underwriter was involved in the exercise of these Warrants, and the Company
paid no underwriting discount or commission in connection therewith. Proceeds
from the sale of securities will be used to fund current and future operations.

Item 3. Defaults Upon Senior Securities

          None

Item 4. Submission of Matters to a Vote of Security Holders

          None

Item 5. Other Information

     The information included in Item 2 of this report is incorporated by
reference into this Item 5.

Item 6. EXHIBITS

    31.1  Certification by Chief Executive Officer Pursuant to Rule 13a-14.

    31.2  Certification by Chief Financial Officer Pursuant to Rule 13a-14.

    32.1  Certification of Chief Executive Officer Pursuant to 18 U.S.C. Section
          1350 as Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of
          2002.

    32.2  Certification of Chief Financial Officer Pursuant to 18 U.S.C. Section
          1350 as Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of
          2002.


                                       12.






                                   SIGNATURES

In accordance with the requirements of the Securities Exchange Act of 1934, the
registrant has caused this report to be signed on its behalf by the undersigned
thereunto duly authorized.



                                               DELCATH SYSTEMS, INC.
                                               (Registrant)


May  15, 2006                                  /s/ PAUL M. FEINSTEIN
                                              --------------------------
                                              Paul M. Feinstein
                                              Chief Financial Officer (on behalf
                                              of the registrant and as  the
                                              principal financial and accounting
                                              officer of the registrant)


                                       13.





                                 EXHIBIT INDEX

    31.1  Certification by Chief Executive Officer Pursuant to Rule 13a-14.

    31.2  Certification by Chief Financial Officer Pursuant to Rule 13a-14.

    32.1  Certification of Chief Executive Officer Pursuant to 18 U.S.C. Section
          1350 as Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of
          2002.

    32.2  Certification of Chief Financial Officer Pursuant to 18 U.S.C. Section
          1350 as Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of
          2002.