<SEC-DOCUMENT>0001047469-18-004247-index.html : 20180604
<SEC-HEADER>0001047469-18-004247.hdr.sgml : 20180604
<ACCEPTANCE-DATETIME>20180604160302
ACCESSION NUMBER:		0001047469-18-004247
CONFORMED SUBMISSION TYPE:	S-1
PUBLIC DOCUMENT COUNT:		4
FILED AS OF DATE:		20180604
DATE AS OF CHANGE:		20180604

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
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-225410
		FILM NUMBER:		18878112

	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>
<DOCUMENT>
<TYPE>S-1
<SEQUENCE>1
<FILENAME>a2235913zs-1.htm
<DESCRIPTION>S-1
<TEXT>
Document 1 - file: a2235913zs-1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-23.1
<SEQUENCE>2
<FILENAME>a2235913zex-23_1.htm
<DESCRIPTION>EX-23.1
<TEXT>
Document 2 - file: a2235913zex-23_1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>g645187.jpg
<DESCRIPTION>G645187.JPG
<TEXT>
Document 3 - file: g645187.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>g525311.jpg
<DESCRIPTION>G525311.JPG
<TEXT>
Document 4 - file: g525311.jpg

</DOCUMENT>
</SEC-DOCUMENT>