FORM 6-K

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C.  20549

REPORT OF FOREIGN ISSUER

Pursuant to Rule 13a-16 or 15d-16 of
the Securities Exchange Act of 1934

For the month of February 2007

ÆTERNA ZENTARIS INC.

1405, boul. du Parc-Technologique

Québec, Québec

Canada, G1P 4P5

(Address of principal executive offices)

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F.

Form 20-F   o

     Form 40-F   x

 

 

Indicate by check mark whether the registrant by furnishing the information contained in this Form is also thereby furnishing the information to the Commission pursuant to Rule 12g3-2(b) under the Securities Exchange Act of 1934

Yes   o

     No   x

 

 

If “Yes” is marked, indicate below the file number assigned to the registrant in connection with Rule 12g3-2(b): 82-       

 




DOCUMENTS INDEX

Documents Description

1.

 

Material Change Report dated February 13, 2007

 

 

 

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SIGNATURE

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, thereunto duly authorized.

 

ÆTERNA ZENTARIS INC.

 

 

 

 

 

 

Date:

February 14, 2007

 

 

 

By:

/s/Mario Paradis

 

 

 

 

Mario Paradis

 

 

 

Vice President, Finance & Administration and

 

 

 

Corporate Secretary

 

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