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      <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 13.7pt; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-WEIGHT: bold; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">FORM
  8-K</font></div>
      <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 13.7pt; MARGIN-RIGHT: 0pt" align="justify">&#160;</div>
      <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 13.7pt; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-WEIGHT: bold; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">CURRENT
  REPORT</font></div>
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      <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 13.7pt; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-WEIGHT: bold; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">PURSUANT
  TO SECTION 13 OR 15(d) OF THE</font></div>
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  EXCHANGE ACT OF 1934</font></div>
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      <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 13.7pt; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">Date of
  report (Date of earliest event reported): <font style="DISPLAY: inline; TEXT-DECORATION: none"><font style="TEXT-DECORATION: underline">March 20, 2008</font></font></font></div>
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  CORPORATION</font></div>
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              <td valign="top" width="2%"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160;
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        Employer Identification No.)</font></div>
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        College Road East, Suite 3100, Princeton, NJ</font></div>
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              <td valign="top" width="2%"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160;
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              <td valign="top" width="25%" style="BORDER-BOTTOM: black 2px solid">
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              <td valign="top" width="2%"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160;
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  telephone number, including area code: <font style="DISPLAY: inline; TEXT-DECORATION: underline">(609)
  750-8200</font></font></div>
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              <td valign="top" width="83%" style="BORDER-BOTTOM: black 2px solid"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160;
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  appropriate box below if the Form 8-K filing is intended to simultaneously
  satisfy the filing obligation of the registrant under any of the following
  provisions (<font style="DISPLAY: inline; FONT-STYLE: italic">see </font>General
  Instruction A.2. below):</font></div>
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              <td style="WIDTH: 27pt">
                <div style="MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"><font style="DISPLAY: inline;" face="Wingdings">&#168;</font></font></div>
              </td>
              <td>
                <div align="justify"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">Written
        communications pursuant to Rule 425 under the Securities Act (17 CFR
        230.425)</font></div>
              </td>
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      <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 13.7pt; MARGIN-RIGHT: 0pt" align="justify">&#160;</div>
      <div>
        <table align="center" border="0" cellpadding="0" cellspacing="0" id="hangingindent" width="100%">
            <tr valign="top" style="LINE-HEIGHT: 13.7pt;">
              <td style="WIDTH: 36pt">
                <div><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">&#160;
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                <div style="MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"><font style="DISPLAY: inline;" face="Wingdings">&#168;</font></font></div>
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                <div align="justify"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">Soliciting
        material pursuant to Rule 14a-12 under the Exchange Act (17 CFR
        240.14a-12)</font></div>
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      <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 13.7pt; MARGIN-RIGHT: 0pt" align="justify">&#160;</div>
      <div>
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            <tr valign="top" style="LINE-HEIGHT: 13.7pt;">
              <td style="WIDTH: 36pt">
                <div><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">&#160;
        </font></div>
              </td>
              <td style="WIDTH: 27pt">
                <div style="MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"><font style="DISPLAY: inline;" face="Wingdings">&#168;</font></font></div>
              </td>
              <td>
                <div align="justify"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">Pre-commencement
        communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR
        240.14d-2(b))</font></div>
              </td>
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      <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 13.7pt; MARGIN-RIGHT: 0pt" align="justify">&#160;</div>
      <div>
        <table align="center" border="0" cellpadding="0" cellspacing="0" id="hangingindent" width="100%">
            <tr valign="top" style="LINE-HEIGHT: 13.7pt;">
              <td style="WIDTH: 36pt">
                <div><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">&#160;
        </font></div>
              </td>
              <td style="WIDTH: 27pt">
                <div style="MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"><font style="DISPLAY: inline;" face="Wingdings">&#168;</font></font></div>
              </td>
              <td>
                <div align="justify"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">Pre-commencement
        communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR
        240.13e-4(c))</font></div>
              </td>
            </tr>
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      </div>
      <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 13.7pt; MARGIN-RIGHT: 0pt" align="justify">&#160;</div><br>
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          <div id="GLFTR" style="WIDTH: 100%" align="left"><font style="DISPLAY: inline; FONT-SIZE: 8pt; COLOR: #000000; FONT-FAMILY: Times New Roman">&#160;
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      <div style="DISPLAY: block; TEXT-INDENT: 0pt; LINE-HEIGHT: 13.7pt"><br></div>
      <div>
        <table cellpadding="0" cellspacing="0" width="100%">
            <tr>
              <td align="left" valign="top" width="9%">
                <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 13.7pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-WEIGHT: bold; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">Item&#160;8.01.</font></div>
              </td>
              <td align="left" valign="top" width="91%">
                <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 13.7pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-WEIGHT: bold; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">Other
        Events.</font></div>
              </td>
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      <div style="DISPLAY: block; TEXT-INDENT: 0pt; LINE-HEIGHT: 13.7pt"><br></div>
      <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 13.7pt; MARGIN-RIGHT: 0pt" align="justify">&#160;</div>
      <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 13.7pt; MARGIN-RIGHT: 0pt" align="justify"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"><font id="TAB1" style="MARGIN-LEFT: 36pt"></font>On March 20, 2008, Cytogen Corporation
  announced that in its 2007 financial statements included in the Company&#8217;s Annual
  Report on Form 10-K, the audit opinion of KPMG LLP contained a &#8220;going concern&#8221;
  qualification.&#160; NASDAQ&#8217;s marketplace rules require NASDAQ-listed companies
  to publicly announce the receipt of an audit opinion containing a &#8220;going
  concern&#8221; qualification.&#160;&#160;The full text of the March 20, 2008 press
  release issued in connection with the announcement is attached as Exhibit 99.1
  to this Current Report on Form 8-K.</font></div>
      <div style="DISPLAY: block; TEXT-INDENT: 0pt; LINE-HEIGHT: 13.7pt"><br></div>
      <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 13.7pt; MARGIN-RIGHT: 0pt" align="justify"><font style="DISPLAY: inline; FONT-WEIGHT: bold; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">Item
  9.01&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;Financial
  Statements and Exhibits.</font></div>
      <div style="DISPLAY: block; TEXT-INDENT: 0pt; LINE-HEIGHT: 13.7pt"><br></div>
      <div>
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            <tr>
              <td valign="top" width="4%" style="BORDER-BOTTOM: black 2px solid">
                <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt">
                  <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 13.7pt; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">(d)</font></div>
                  <div style="DISPLAY: block; TEXT-INDENT: 0pt; LINE-HEIGHT: 0pt">&#160;</div>
                </div>
              </td>
              <td align="left" valign="top" width="1%"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160;
        </font></td>
              <td valign="top" width="67%" style="BORDER-BOTTOM: black 2px solid">
                <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt">
                  <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 13.7pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">Exhibits.</font></div>
                  <div style="DISPLAY: block; TEXT-INDENT: 0pt; LINE-HEIGHT: 0pt">&#160;</div>
                </div>
              </td>
            </tr>
            <tr>
              <td align="left" valign="top" width="4%">
                <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 13.7pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">99.1</font></div>
              </td>
              <td align="left" valign="top" width="1%"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160;
        </font></td>
              <td align="left" valign="top" width="67%">
                <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 13.7pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">Press
        Release of Cytogen Corporation dated March 20,
    2008.</font></div>
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            </tr>
        </table>
      </div>
      <div style="DISPLAY: block; TEXT-INDENT: 0pt; LINE-HEIGHT: 13.7pt"><br></div>
      <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 13.7pt; MARGIN-RIGHT: 0pt" align="justify">&#160;</div><br>
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  duly caused this report to be signed on its behalf by the undersigned hereunto
  duly authorized.</font></div>
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        CORPORATION</font></div>
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    Officer</font></div>
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text: form8-k_032008.htm
  UNITED
  STATES
  SECURITIES
  AND EXCHANGE COMMISSION
  WASHINGTON,
  D.C. 20549
  ________________________________________
  FORM
  8-K
  CURRENT
  REPORT
  PURSUANT
  TO SECTION 13 OR 15(d) OF THE
  SECURITIES
  EXCHANGE ACT OF 1934
  Date of
  report (Date of earliest event reported):
  March 20, 2008
  CYTOGEN
  CORPORATION
  ________________________________________
  (Exact
  Name of Registrant as Specified in Charter)
  Delaware
  000-14879
  22-2322400
  (State
        or Other Jurisdiction of Incorporation)
  (Commission
        File Number)
  (I.R.S.
        Employer Identification No.)
  650
        College Road East, Suite 3100, Princeton, NJ
  08540
  (Address
        of Principal Executive Offices)
  (Zip
        Code)
  Registrant's
  telephone number, including area code:
  (609)
  750-8200
  (Former
  Name or Former Address, if Changed Since Last Report)
  Check the
  appropriate box below if the Form 8-K filing is intended to simultaneously
  satisfy the filing obligation of the registrant under any of the following
  provisions (
  see
  General
  Instruction A.2. below):
  ¨
  Written
        communications pursuant to Rule 425 under the Securities Act (17 CFR
        230.425)
  ¨
  Soliciting
        material pursuant to Rule 14a-12 under the Exchange Act (17 CFR
        240.14a-12)
  ¨
  Pre-commencement
        communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR
        240.14d-2(b))
  ¨
  Pre-commencement
        communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR
        240.13e-4(c))
  Item 8.01.
  Other
        Events.
  On March 20, 2008, Cytogen Corporation
  announced that in its 2007 financial statements included in the Company's Annual
  Report on Form 10-K, the audit opinion of KPMG LLP contained a "going concern"
  qualification.  NASDAQ's marketplace rules require NASDAQ-listed companies
  to publicly announce the receipt of an audit opinion containing a "going
  concern" qualification.  The full text of the March 20, 2008 press
  release issued in connection with the announcement is attached as Exhibit 99.1
  to this Current Report on Form 8-K.
  Item
  9.01             Financial
  Statements and Exhibits.
  (d)
  Exhibits.
  99.1
  Press
        Release of Cytogen Corporation dated March 20,
    2008.
  SIGNATURES
  Pursuant
  to the requirements of the Securities Exchange Act of 1934, the Registrant has
  duly caused this report to be signed on its behalf by the undersigned hereunto
  duly authorized.
  CYTOGEN
        CORPORATION
  By:
  /s/  Kevin
        J. Bratton
  Kevin
        J. Bratton
  Senior
        Vice President, Finance and Chief Financial
    Officer
  Dated:      March
  20, 2008