    <SEC-DOCUMENT>0000912057-15-000051-index.html : 20150513
    <SEC-HEADER>0000912057-15-000051.hdr.sgml : 20150513
    <ACCEPTANCE-DATETIME>20150305121154
    <PRIVATE-TO-PUBLIC>
    ACCESSION NUMBER:		0000912057-15-000051
    CONFORMED SUBMISSION TYPE:	DRS/A
    PUBLIC DOCUMENT COUNT:		24
    FILED AS OF DATE:		20150305
    <PUBLIC-REL-DATE>20150513
    DATE AS OF CHANGE:		20150323

    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:		DRS/A
    		SEC ACT:		1933 Act
    		SEC FILE NUMBER:	377-00907
    		FILM NUMBER:		15676321

    	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>DRS/A
    <SEQUENCE>1
    <FILENAME>filename1.htm
    <TEXT>
    Document 1 - file: filename1.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-3.4
    <SEQUENCE>2
    <FILENAME>filename2.htm
    <TEXT>
    Document 2 - file: filename2.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-10.17
    <SEQUENCE>3
    <FILENAME>filename3.htm
    <TEXT>
    Document 3 - file: filename3.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>4
    <FILENAME>g130958.jpg
    <TEXT>
    Document 4 - file: g130958.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>5
    <FILENAME>g141214.jpg
    <TEXT>
    Document 5 - file: g141214.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>6
    <FILENAME>g215279.jpg
    <TEXT>
    Document 6 - file: g215279.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>7
    <FILENAME>g239265.jpg
    <TEXT>
    Document 7 - file: g239265.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>8
    <FILENAME>g349605.jpg
    <TEXT>
    Document 8 - file: g349605.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>9
    <FILENAME>g434493.jpg
    <TEXT>
    Document 9 - file: g434493.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>10
    <FILENAME>g476553.jpg
    <TEXT>
    Document 10 - file: g476553.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>11
    <FILENAME>g477145.jpg
    <TEXT>
    Document 11 - file: g477145.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>12
    <FILENAME>g493108.jpg
    <TEXT>
    Document 12 - file: g493108.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>13
    <FILENAME>g561315.jpg
    <TEXT>
    Document 13 - file: g561315.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>14
    <FILENAME>g573488.jpg
    <TEXT>
    Document 14 - file: g573488.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>15
    <FILENAME>g589761.jpg
    <TEXT>
    Document 15 - file: g589761.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>16
    <FILENAME>g634352.jpg
    <TEXT>
    Document 16 - file: g634352.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>17
    <FILENAME>g664220.jpg
    <TEXT>
    Document 17 - file: g664220.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>18
    <FILENAME>g664658.jpg
    <TEXT>
    Document 18 - file: g664658.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>19
    <FILENAME>g765920.jpg
    <TEXT>
    Document 19 - file: g765920.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>20
    <FILENAME>g828095.jpg
    <TEXT>
    Document 20 - file: g828095.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>21
    <FILENAME>g884541.jpg
    <TEXT>
    Document 21 - file: g884541.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>22
    <FILENAME>g900575.jpg
    <TEXT>
    Document 22 - file: g900575.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>23
    <FILENAME>g927875.jpg
    <TEXT>
    Document 23 - file: g927875.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>24
    <FILENAME>g995880.jpg
    <TEXT>
    Document 24 - file: g995880.jpg

    </DOCUMENT>
    </SEC-DOCUMENT>