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  <TITLE> DATATRAK International, Inc. (Form: 8-K) </TITLE>
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  		UNITED STATES<BR>
  	SECURITIES AND EXCHANGE COMMISSION
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  	WASHINGTON, D.C. 20549
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  	FORM 8-K
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  	CURRENT REPORT
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  	Pursuant to Section&nbsp;13 or 15(d) of the Securities Exchange Act of 1934
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  	Date of Report (Date of Earliest Event Reported):
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  	&nbsp;
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  	August 2, 2007
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  	DATATRAK International, Inc.
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  <BR>__________________________________________<BR>
  	(Exact name of registrant as specified in its charter)
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  	Ohio
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  	000-20699
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  	34-1685364
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  _____________________<BR>
  	(State or other jurisdiction
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  _____________<BR>
  	(Commission
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  ______________<BR>
  	(I.R.S. Employer
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  	of incorporation)
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  	File Number)
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  	Identification No.)
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  	&nbsp;&nbsp;
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  	6150 Parkland Boulevard, Mayfield Hts., Ohio
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  	44124
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  _________________________________<BR>
  	(Address of principal executive offices)
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  ___________<BR>
  	(Zip Code)
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  	Registrant&#146;s telephone number, including area code:
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  	440-443-0082
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  	Not Applicable
  <BR>______________________________________________<BR>
  	Former name or former address, if changed since last report
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  	&nbsp;
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  <!-- CoverPageRegistrant END --><P><FONT SIZE="2">
  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:</FONT>
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  [&nbsp;&nbsp;]&nbsp;&nbsp;Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)<br>
  [&nbsp;&nbsp;]&nbsp;&nbsp;Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)<br>
  [&nbsp;&nbsp;]&nbsp;&nbsp;Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))<br>
  [&nbsp;&nbsp;]&nbsp;&nbsp;Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))<br>
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  	Item 5.02 Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.
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  On August 2, 2007, the Company received notice from Dr. Wolfgang Summa of his intention to resign from his position as a Vice President and executive officer of the Company, effective at the close of business on September 1, 2007.  The Company currently has no plans to fill the resulting vacancy.  Pursuant to the terms of the non-competition and nondisclosure provisions contained in Dr. Summa's employment agreement and related requirements under German law, Dr. Summa will continue to receive up to 50 percent of his monthly salary for the next 18 months, subject to certain adjustments as set forth in his employment agreement and further subject to Dr. Summa's compliance with the non-competition and nondisclosure provisions contained therein.  <br>
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  	SIGNATURES
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  	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.
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  	DATATRAK International, Inc.
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  <I>
  	August 8, 2007
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  	By:
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  <I>
  	/s/ Terry C. Black
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  	&nbsp;
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  <I>
  	Name: Terry C. Black
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  <I>
  	Title: Vice President of Finance, Chief Financial Officer, Treasurer and Assistant Secretary
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metadata_documents: [{"type": "8-K", "sequence": "1", "filename": "htm_22005.htm", "description": "LIVE FILING", "secsgml_size_bytes": 9153}]
metadata_filer: {"company-data": {"conformed-name": "DATATRAK INTERNATIONAL INC", "cik": "0000886530", "assigned-sic": "7372", "irs-number": "341685364", "state-of-incorporation": "OH", "fiscal-year-end": "1231"}, "filing-values": {"form-type": "8-K", "act": "34", "file-number": "000-20699", "film-number": "071036891"}, "business-address": {"street1": "6150 PARKLAND BLVD", "street2": "SUITE 100", "city": "MAYFIELD HEIGHTS", "state": "OH", "zip": "44124", "phone": "4404430082"}, "mail-address": {"street1": "6150 PARKLAND BLVD", "street2": "STE 100", "city": "MAYFIELD HEIGHTS", "state": "OH", "zip": "44124"}, "former-company": {"former-conformed-name": "COLLABORATIVE CLINICAL RESEARCH INC", "date-changed": "19960311"}}
text: DATATRAK International, Inc. (Form: 8-K)
  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):
  August 2, 2007
  DATATRAK International, Inc.
  __________________________________________
  (Exact name of registrant as specified in its charter)
  Ohio
  000-20699
  34-1685364
  _____________________
  (State or other jurisdiction
  _____________
  (Commission
  ______________
  (I.R.S. Employer
  of incorporation)
  File Number)
  Identification No.)
  6150 Parkland Boulevard, Mayfield Hts., Ohio
  44124
  _________________________________
  (Address of principal executive offices)
  ___________
  (Zip Code)
  Registrant's telephone number, including area code:
  440-443-0082
  Not Applicable
  ______________________________________________
  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:
  [  ]  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))
  Top of the Form
  Item 5.02 Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.
  On August 2, 2007, the Company received notice from Dr. Wolfgang Summa of his intention to resign from his position as a Vice President and executive officer of the Company, effective at the close of business on September 1, 2007.  The Company currently has no plans to fill the resulting vacancy.  Pursuant to the terms of the non-competition and nondisclosure provisions contained in Dr. Summa's employment agreement and related requirements under German law, Dr. Summa will continue to receive up to 50 percent of his monthly salary for the next 18 months, subject to certain adjustments as set forth in his employment agreement and further subject to Dr. Summa's compliance with the non-competition and nondisclosure provisions contained therein.
  Top of the Form
  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.
  DATATRAK International, Inc.
  August 8, 2007
  By:
  /s/ Terry C. Black
  Name: Terry C. Black
  Title: Vice President of Finance, Chief Financial Officer, Treasurer and Assistant Secretary