-----BEGIN PRIVACY-ENHANCED MESSAGE-----
Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
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 TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB
MIC-Info: RSA-MD5,RSA,
 EvZfwS803xq++S+jqE9RLSdhYeNS1f875IDdGuL1VIaN9anLxRA2HHSsbl/oswYY
 aNii1plgNGK5XdIS4Y4CeQ==

<SEC-DOCUMENT>0001209191-08-018077.txt : 20080313
<SEC-HEADER>0001209191-08-018077.hdr.sgml : 20080313
<ACCEPTANCE-DATETIME>20080313205907
ACCESSION NUMBER:		0001209191-08-018077
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20080311
FILED AS OF DATE:		20080313
DATE AS OF CHANGE:		20080313

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			ISOLAGEN INC
		CENTRAL INDEX KEY:			0000357097
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		IRS NUMBER:				870458888
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		2500 WILCREST
		STREET 2:		5TH FLOOR
		CITY:			HOUSTON
		STATE:			TX
		ZIP:			77042
		BUSINESS PHONE:		713-780-4754

	MAIL ADDRESS:	
		STREET 1:		2500 WILCREST
		STREET 2:		5TH FLOOR
		CITY:			HOUSTON
		STATE:			TX
		ZIP:			77042

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	AMERICAN FINANCIAL HOLDING INC /DE
		DATE OF NAME CHANGE:	19960330

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	AMERICAN FINANCIAL HOLDING INC /CO
		DATE OF NAME CHANGE:	19921008

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	VIDTOR COMMUNICATIONS INC
		DATE OF NAME CHANGE:	19920721

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Greenspan Todd James
		CENTRAL INDEX KEY:			0001325011

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-31564
		FILM NUMBER:		08687558

	BUSINESS ADDRESS:	
		BUSINESS PHONE:		484-875-3099

	MAIL ADDRESS:	
		STREET 1:		102 PICKERING WAY
		CITY:			EXTON
		STATE:			PA
		ZIP:			19341
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>c72703b_tg4.xml
<DESCRIPTION>MAIN DOCUMENT DESCRIPTION
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0202</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2008-03-11</periodOfReport>

    <issuer>
        <issuerCik>0000357097</issuerCik>
        <issuerName>ISOLAGEN INC</issuerName>
        <issuerTradingSymbol>ILE</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001325011</rptOwnerCik>
            <rptOwnerName>Greenspan Todd James</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>405 EAGLEVIEW BOULEVARD</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>EXTON</rptOwnerCity>
            <rptOwnerState>PA</rptOwnerState>
            <rptOwnerZipCode>19341</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>1</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle>Chief Financial Officer</officerTitle>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable></nonDerivativeTable>

    <derivativeTable>
        <derivativeTransaction>
            <securityTitle>
                <value>Employee Stock Option (Right to buy)</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <value>0.48</value>
            </conversionOrExercisePrice>
            <transactionDate>
                <value>2008-03-11</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>A</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>200000</value>
                </transactionShares>
                <transactionPricePerShare>
                    <footnoteId id="F1"/>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <exerciseDate>
                <value>2009-03-11</value>
            </exerciseDate>
            <expirationDate>
                <value>2018-03-11</value>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common Stock</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>200000</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>335000</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </derivativeTransaction>
    </derivativeTable>

    <footnotes>
        <footnote id="F1">Issued pursuant to an employment agreement with the Company. The shares underlying the option vest pro rata in three equal annual installments commencing March 11, 2009.</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>/s/ Tood James Greenspan</signatureName>
        <signatureDate>2008-03-13</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
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