<SEC-DOCUMENT>0001047469-18-004538-index.html : 20180618
<SEC-HEADER>0001047469-18-004538.hdr.sgml : 20180618
<ACCEPTANCE-DATETIME>20180618092202
ACCESSION NUMBER:		0001047469-18-004538
CONFORMED SUBMISSION TYPE:	S-1/A
PUBLIC DOCUMENT COUNT:		8
FILED AS OF DATE:		20180618
DATE AS OF CHANGE:		20180618

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			CATABASIS PHARMACEUTICALS INC
		CENTRAL INDEX KEY:			0001454789
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		S-1/A
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-225410
		FILM NUMBER:		18903708

	BUSINESS ADDRESS:	
		STREET 1:		ONE KENDALL SQUARE
		STREET 2:		BLDG. 1400E, SUITE B14202
		CITY:			CAMBRIDGE
		STATE:			MA
		ZIP:			02139
		BUSINESS PHONE:		617-349-1971

	MAIL ADDRESS:	
		STREET 1:		ONE KENDALL SQUARE
		STREET 2:		BLDG. 1400E, SUITE B14202
		CITY:			CAMBRIDGE
		STATE:			MA
		ZIP:			02139
</SEC-HEADER>
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<TYPE>S-1/A
<SEQUENCE>1
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<DESCRIPTION>S-1/A
<TEXT>
Document 1 - file: a2236049zs-1a.htm

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<DOCUMENT>
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<DESCRIPTION>EX-5.1
<TEXT>
Document 2 - file: a2236049zex-5_1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-23.1
<SEQUENCE>3
<FILENAME>a2236049zex-23_1.htm
<DESCRIPTION>EX-23.1
<TEXT>
Document 3 - file: a2236049zex-23_1.htm

</DOCUMENT>
<DOCUMENT>
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<SEQUENCE>4
<FILENAME>g645187.jpg
<DESCRIPTION>G645187.JPG
<TEXT>
Document 4 - file: g645187.jpg

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<TYPE>GRAPHIC
<SEQUENCE>5
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<DESCRIPTION>G525311.JPG
<TEXT>
Document 5 - file: g525311.jpg

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<TEXT>
Document 6 - file: g146962kqi001.gif

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<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>7
<FILENAME>g146962kqi002.gif
<DESCRIPTION>G146962KQI002.GIF
<TEXT>
Document 7 - file: g146962kqi002.gif

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>8
<FILENAME>g146962kqi003.gif
<DESCRIPTION>G146962KQI003.GIF
<TEXT>
Document 8 - file: g146962kqi003.gif

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