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Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
Originator-Key-Asymmetric:
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 TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB
MIC-Info: RSA-MD5,RSA,
 Q3OmjbJKUsCeXGEvbB4sP4AczlWblDLL6aXTLJ5L2KxZLiS4rrJE5CJI3iBXfISd
 N+QwRICNMn1OAMj0oyt3EA==

<SEC-DOCUMENT>0001209191-03-020552.txt : 20030908
<SEC-HEADER>0001209191-03-020552.hdr.sgml : 20030908
<ACCEPTANCE-DATETIME>20030908134216
ACCESSION NUMBER:		0001209191-03-020552
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20030904
FILED AS OF DATE:		20030908

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			DATATRAK INTERNATIONAL INC
		CENTRAL INDEX KEY:			0000886530
		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-COMMERCIAL PHYSICAL & BIOLOGICAL RESEARCH [8731]
		IRS NUMBER:				341685364
		STATE OF INCORPORATION:			OH
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		20600 CHAGRIN BLVD
		STREET 2:		STE 1050
		CITY:			CLEVELAND
		STATE:			OH
		ZIP:			44122
		BUSINESS PHONE:		2169216505

	MAIL ADDRESS:	
		STREET 1:		20600 CHAGRIN BLVD
		STREET 2:		STE 1050
		CITY:			CLEVELAND
		STATE:			OH
		ZIP:			44122

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	COLLABORATIVE CLINICAL RESEARCH INC
		DATE OF NAME CHANGE:	19960311

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			RATAIN MARK J
		CENTRAL INDEX KEY:			0001218645

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-20699
		FILM NUMBER:		03885630

	BUSINESS ADDRESS:	
		STREET 1:		5841 S MARYLAND AVE MC2115
		CITY:			CHICAGO
		STATE:			IL
		ZIP:			60637
		BUSINESS PHONE:		7737024400

	MAIL ADDRESS:	
		STREET 1:		5841 S MARYLAND AVE MC2115
		CITY:			CHICAGO
		STATE:			IL
		ZIP:			60637
</SEC-HEADER>
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<TYPE>4
<SEQUENCE>1
<FILENAME>bcl02978_bcl1mjr.xml
<DESCRIPTION>MAIN DOCUMENT DESCRIPTION
<TEXT>
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<?xml version="1.0"?><ownershipDocument><schemaVersion>X0201</schemaVersion>    <documentType>4</documentType><periodOfReport>2003-09-04</periodOfReport><notSubjectToSection16>0</notSubjectToSection16><issuer><issuerCik>0000886530</issuerCik><issuerName>DATATRAK INTERNATIONAL INC</issuerName>        <issuerTradingSymbol>DATA</issuerTradingSymbol></issuer><reportingOwner><reportingOwnerId><rptOwnerCik>0001218645</rptOwnerCik><rptOwnerName>RATAIN MARK J</rptOwnerName></reportingOwnerId><reportingOwnerAddress><rptOwnerStreet1></rptOwnerStreet1><rptOwnerStreet2>MC 2115</rptOwnerStreet2><rptOwnerCity>CHICAGO</rptOwnerCity><rptOwnerState>IL</rptOwnerState><rptOwnerZipCode>60637-1470</rptOwnerZipCode><rptOwnerStateDescription></rptOwnerStateDescription></reportingOwnerAddress><reportingOwnerRelationship><isDirector>1</isDirector><isOfficer>0</isOfficer><isTenPercentOwner>0</isTenPercentOwner><isOther>0</isOther></reportingOwnerRelationship></reportingOwner><nonDerivativeTable><nonDerivativeTransaction><securityTitl
e><value>Common Shares, without par value</value></securityTitle><transactionDate><value>2003-08-29</value></transactionDate><transactionCoding><transactionFormType>4</transactionFormType><transactionCode>M</transactionCode><equitySwapInvolved>0</equitySwapInvolved></transactionCoding><transactionAmounts><transactionShares><value>8000</value></transactionShares><transactionPricePerShare><value>0.15</value></transactionPricePerShare><transactionAcquiredDisposedCode><value>A</value></transactionAcquiredDisposedCode></transactionAmounts><postTransactionAmounts><sharesOwnedFollowingTransaction><value>9000</value><footnoteId id="F1" /></sharesOwnedFollowingTransaction></postTransactionAmounts><ownershipNature><directOrIndirectOwnership><value>D</value></directOrIndirectOwnership></ownershipNature></nonDerivativeTransaction></nonDerivativeTable><derivativeTable><derivativeTransaction><securityTitle><value>Director stock option (right to buy)</value></securityTitle><conversionOrExercisePrice><value>0.15</value></co
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otnoteId id="F4" /></underlyingSecurityShares></underlyingSecurity><postTransactionAmounts><sharesOwnedFollowingTransaction><value>23500</value></sharesOwnedFollowingTransaction></postTransactionAmounts><ownershipNature><directOrIndirectOwnership><value>D</value></directOrIndirectOwnership></ownershipNature></derivativeTransaction><derivativeTransaction><securityTitle><value>Director stock option (right to buy)</value></securityTitle><conversionOrExercisePrice><value>4.19</value></conversionOrExercisePrice><transactionDate><value>1999-04-14</value></transactionDate><transactionCoding><transactionFormType>4</transactionFormType><transactionCode>J</transactionCode><equitySwapInvolved>0</equitySwapInvolved><footnoteId id="F2" /></transactionCoding><transactionAmounts><transactionShares><value>0</value></transactionShares><transactionPricePerShare><value>0.00</value></transactionPricePerShare><transactionAcquiredDisposedCode><value>A</value></transactionAcquiredDisposedCode></transactionAmounts><exerciseDate><va
lue>1999-04-20</value></exerciseDate><expirationDate><value>2008-07-23</value></expirationDate><underlyingSecurity><underlyingSecurityTitle><value>Common Shares</value></underlyingSecurityTitle><underlyingSecurityShares><value>10000</value><footnoteId id="F4" /></underlyingSecurityShares></underlyingSecurity><postTransactionAmounts><sharesOwnedFollowingTransaction><value>33500</value></sharesOwnedFollowingTransaction></postTransactionAmounts><ownershipNature><directOrIndirectOwnership><value>D</value></directOrIndirectOwnership></ownershipNature></derivativeTransaction><derivativeTransaction><securityTitle><value>Director stock option (right to buy)</value></securityTitle><conversionOrExercisePrice><value>3.75</value></conversionOrExercisePrice><transactionDate><value>2000-06-01</value></transactionDate><transactionCoding><transactionFormType>4</transactionFormType><transactionCode>J</transactionCode><equitySwapInvolved>0</equitySwapInvolved><footnoteId id="F2" /></transactionCoding><transactionAmounts><tran
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wnershipNature></derivativeTransaction><derivativeTransaction><securityTitle><value>Director stock option (right to buy)</value></securityTitle><conversionOrExercisePrice><value>2.00</value></conversionOrExercisePrice><transactionDate><value>2001-06-01</value></transactionDate><transactionCoding><transactionFormType>4</transactionFormType><transactionCode>J</transactionCode><equitySwapInvolved>0</equitySwapInvolved><footnoteId id="F2" /></transactionCoding><transactionAmounts><transactionShares><value>0</value></transactionShares><transactionPricePerShare><value>0.00</value></transactionPricePerShare><transactionAcquiredDisposedCode><value>A</value></transactionAcquiredDisposedCode></transactionAmounts><exerciseDate><value>2002-06-01</value></exerciseDate><expirationDate><value>2011-06-01</value></expirationDate><underlyingSecurity><underlyingSecurityTitle><value>Common Shares</value></underlyingSecurityTitle><underlyingSecurityShares><value>12500</value><footnoteId id="F5" /></underlyingSecurityShares></und
erlyingSecurity><postTransactionAmounts><sharesOwnedFollowingTransaction><value>71000</value></sharesOwnedFollowingTransaction></postTransactionAmounts><ownershipNature><directOrIndirectOwnership><value>D</value></directOrIndirectOwnership></ownershipNature></derivativeTransaction><derivativeTransaction><securityTitle><value>Director stock option (right to buy)</value></securityTitle><conversionOrExercisePrice><value>2.95</value></conversionOrExercisePrice><transactionDate><value>2003-06-03</value></transactionDate><transactionCoding><transactionFormType>4</transactionFormType><transactionCode>J</transactionCode><equitySwapInvolved>0</equitySwapInvolved><footnoteId id="F2" /></transactionCoding><transactionAmounts><transactionShares><value>0</value></transactionShares><transactionPricePerShare><value>0.00</value></transactionPricePerShare><transactionAcquiredDisposedCode><value>A</value></transactionAcquiredDisposedCode></transactionAmounts><exerciseDate><value>2003-06-03</value></exerciseDate><expirationDat
e><value>2012-06-04</value></expirationDate><underlyingSecurity><underlyingSecurityTitle><value>Common Shares</value></underlyingSecurityTitle><underlyingSecurityShares><value>12500</value><footnoteId id="F5" /></underlyingSecurityShares></underlyingSecurity><postTransactionAmounts><sharesOwnedFollowingTransaction><value>83500</value></sharesOwnedFollowingTransaction></postTransactionAmounts><ownershipNature><directOrIndirectOwnership><value>D</value></directOrIndirectOwnership></ownershipNature></derivativeTransaction><derivativeTransaction><securityTitle><value>Director stock option (right to buy)</value></securityTitle><conversionOrExercisePrice><value>2.95</value></conversionOrExercisePrice><transactionDate><value>2003-06-03</value></transactionDate><transactionCoding><transactionFormType>4</transactionFormType><transactionCode>J</transactionCode><equitySwapInvolved>0</equitySwapInvolved><footnoteId id="F2" /></transactionCoding><transactionAmounts><transactionShares><value>0</value></transactionShares><
transactionPricePerShare><value>0.00</value></transactionPricePerShare><transactionAcquiredDisposedCode><value>A</value></transactionAcquiredDisposedCode></transactionAmounts><exerciseDate><value>2004-06-03</value></exerciseDate><expirationDate><value>2013-06-03</value></expirationDate><underlyingSecurity><underlyingSecurityTitle><value>Common Shares</value></underlyingSecurityTitle><underlyingSecurityShares><value>12500</value><footnoteId id="F5" /></underlyingSecurityShares></underlyingSecurity><postTransactionAmounts><sharesOwnedFollowingTransaction><value>96000</value></sharesOwnedFollowingTransaction></postTransactionAmounts><ownershipNature><directOrIndirectOwnership><value>D</value></directOrIndirectOwnership></ownershipNature></derivativeTransaction></derivativeTable><footnotes><footnote id="F1">Includes 1,000 Common Shares reported on a previously filed Form 3, Form 4 or Form 5.</footnote><footnote id="F2">Beneficial ownership of these securities was reported on a previously filed Form 3, Form 4 or 
Form 5.</footnote><footnote id="F3">Options were granted under the Company's Amended and Restated 1992 Share Incentive Plan in reliance upon the exemption provided by Rule 16b-3.</footnote><footnote id="F4">Options were granted under the Company's Amended and Restated 1996 Outside Directors Stock Option Plan in reliance upon the exemption provided by Rule 16b-3.</footnote><footnote id="F5">Options were granted under the Company's Amended and Restated 1999 Outside Directors Stock Option Plan in reliance upon the exemption provided by Rule 16b-3.</footnote></footnotes><ownerSignature><signatureName> /s/ Mark J. Ratain</signatureName><signatureDate>2003-09-08</signatureDate></ownerSignature></ownershipDocument>

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