6-K


UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
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FORM 6-K
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REPORT OF FOREIGN PRIVATE ISSUER
Pursuant to Rule 13a-16 or 15d-16 under
the Securities Exchange Act of 1934

For the month of November 2015

Commission file number 0-30752
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AETERNA ZENTARIS INC.
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c/o Norton Rose Fulbright Canada LLP
1 Place Ville Marie
Suite 2500
Montreal, QC
H3B 1R1

(Address of principal executive offices)
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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 X Form 40-F __

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(1): __

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(7): __

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 ___ 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

99.1        Material Change Report of the registrant dated November 18, 2015.








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.

AETERNA ZENTARIS INC.
 
 
 
 
Date: November 18, 2015
 
By:
 
/s/ Philip A. Theodore
 
 
 
 
Philip A. Theodore
 
 
 
 
Senior Vice President, Chief Administrative Officer, General Counsel and Corporate Secretary