Eresearchtechnology Inc /DE/ - Statement of Changes in Beneficial Ownership (4)

FORM 4 [ ] Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES	OMB APPROVAL OMB Number: 3235-0287 Expires: January 31, 2008 Estimated average burden hours per response... 0.5
	Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(f) of the Investment Company Act of 1940

1. Name and Address of Reporting Person * BROWN ROBERT S	2. Issuer Name and Ticker or Trading Symbol ERESEARCHTECHNOLOGY INC /DE/ [ ERES ]	5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director                      _____ 10% Owner __ X __ Officer (give title below)      _____ Other (specify below) Sr. V.P., Marketing
(Last)          (First)          (Middle) C/O ERESEARCHTECHNOLOGY, INC., 30 SOUTH 17TH STREET	3. Date of Earliest Transaction (MM/DD/YYYY) 2/28/2008
(Street) PHILADELPHIA, PA 19103 (City)        (State)        (Zip)	4. If Amendment, Date Original Filed (MM/DD/YYYY)	6. Individual or Joint/Group Filing (Check Applicable Line) _ X _ Form filed by One Reporting Person ___ Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1.Title of Security (Instr. 3)	2. Trans. Date	2A. Deemed Execution Date, if any	3. Trans. Code (Instr. 8)		4. Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock, $.01 par value								37237	D

Table II - Derivative Securities Beneficially Owned ( e.g. , puts, calls, warrants, options, convertible securities)
1. Title of Derivate Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Trans. Date	3A. Deemed Execution Date, if any	4. Trans. Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Option (Right to Buy)	$12.00	2/28/2008		A		5000		2/28/2009	2/28/2015	Common Stock, $.01 par value	5000	$12.00	5000	D
Option (Right to Buy)	$12.00	2/28/2008		A		25000		(1)	2/28/2015	Common Stock, $.01 par value	25000	$12.00	25000	D
Option (Right to Buy)	$7.41							(1)	2/23/2014	Common Stock, $.01 par value	20000		20000	D
Option (Right to Buy)	$1.93							(2)	1/25/2010	Common Stock, $.01 par value	156417		156417	D
Option (Right to Buy)	$1.02							(2)	3/5/2011	Common Stock, $.01 par value	30625		30625	D
Option (Right to Buy)	$15.46							(1)	2/14/2012	Common Stock, $.01 par value	20000		20000	D
Option (Right to Buy)	$14.70							(1)	2/10/2013	Common Stock, $.01 par value	20000		20000	D
Option (Right to Buy)	$6.29							(2)	4/22/2013	Common Stock, $.01 par value	50625		50625	D
Option (Right to Buy)	$22.09							(3)	2/9/2014	Common Stock, $.01 par value	20251		20251	D

Explanation of Responses:
( 1)	Options become exercisable in four equal annual installments beginning one year after date of grant and are fully exercisable three years prior to expiration.
( 2)	Options become exercisable in four equal annual installments beginning one year after date of grant and are fully exercisable six years prior to expiration.
( 3)	25% of the total options granted became exercisable one year after date of grant. The remaining 75% became exercisable in December 2005.

Reporting Owners
Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
BROWN ROBERT S C/O ERESEARCHTECHNOLOGY, INC. 30 SOUTH 17TH STREET PHILADELPHIA, PA 19103			Sr. V.P., Marketing

Signatures
Robert Brown		2/29/2008
** Signature of Reporting Person		Date

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
*	If the form is filed by more than one reporting person, see Instruction 4(b)(v).
**	Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
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