    <SEC-DOCUMENT>0001104659-21-009065-index.html : 20210129
    <SEC-HEADER>0001104659-21-009065.hdr.sgml : 20210129
    <ACCEPTANCE-DATETIME>20210129080502
    ACCESSION NUMBER:		0001104659-21-009065
    CONFORMED SUBMISSION TYPE:	8-K
    PUBLIC DOCUMENT COUNT:		29
    CONFORMED PERIOD OF REPORT:	20210128
    ITEM INFORMATION:		Entry into a Material Definitive Agreement
    ITEM INFORMATION:		Completion of Acquisition or Disposition of Assets
    ITEM INFORMATION:		Unregistered Sales of Equity Securities
    ITEM INFORMATION:		Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers
    ITEM INFORMATION:		Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year
    ITEM INFORMATION:		Regulation FD Disclosure
    ITEM INFORMATION:		Financial Statements and Exhibits
    FILED AS OF DATE:		20210129
    DATE AS OF CHANGE:		20210129

    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:		8-K
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-37467
    		FILM NUMBER:		21568231

    	BUSINESS ADDRESS:
    		STREET 1:		100 HIGH STREET
    		STREET 2:		28TH FLOOR
    		CITY:			BOSTON
    		STATE:			MA
    		ZIP:			02110
    		BUSINESS PHONE:		617-349-1971

    	MAIL ADDRESS:
    		STREET 1:		100 HIGH STREET
    		STREET 2:		28TH FLOOR
    		CITY:			BOSTON
    		STATE:			MA
    		ZIP:			02110
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>8-K
    <SEQUENCE>1
    <FILENAME>tm214487d1_8k.htm
    <DESCRIPTION>FORM 8-K
    <TEXT>
    Document 1 - file: tm214487d1_8k.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-2.1
    <SEQUENCE>2
    <FILENAME>tm214487d1_ex2-1.htm
    <DESCRIPTION>EXHIBIT 2.1
    <TEXT>
    Document 2 - file: tm214487d1_ex2-1.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-3.1
    <SEQUENCE>3
    <FILENAME>tm214487d1_ex3-1.htm
    <DESCRIPTION>EXHIBIT 3.1
    <TEXT>
    Document 3 - file: tm214487d1_ex3-1.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-10.1
    <SEQUENCE>4
    <FILENAME>tm214487d1_ex10-1.htm
    <DESCRIPTION>EXHIBIT 10.1
    <TEXT>
    Document 4 - file: tm214487d1_ex10-1.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-10.2
    <SEQUENCE>5
    <FILENAME>tm214487d1_ex10-2.htm
    <DESCRIPTION>EXHIBIT 10.2
    <TEXT>
    Document 5 - file: tm214487d1_ex10-2.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.1
    <SEQUENCE>6
    <FILENAME>tm214487d1_ex99-1.htm
    <DESCRIPTION>EXHIBIT 99.1
    <TEXT>
    Document 6 - file: tm214487d1_ex99-1.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.2
    <SEQUENCE>7
    <FILENAME>tm214487d1_ex99-2.htm
    <DESCRIPTION>EXHIBIT 99.2
    <TEXT>
    Document 7 - file: tm214487d1_ex99-2.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>8
    <FILENAME>image_001.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 8 - file: image_001.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>9
    <FILENAME>tm214487d1_ex99-2img003.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 9 - file: tm214487d1_ex99-2img003.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>10
    <FILENAME>tm214487d1_ex99-2img004.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 10 - file: tm214487d1_ex99-2img004.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>11
    <FILENAME>tm214487d1_ex99-2img005.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 11 - file: tm214487d1_ex99-2img005.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>12
    <FILENAME>tm214487d1_ex99-2img006.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 12 - file: tm214487d1_ex99-2img006.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>13
    <FILENAME>tm214487d1_ex99-2img007.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 13 - file: tm214487d1_ex99-2img007.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>14
    <FILENAME>tm214487d1_ex99-2img008.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 14 - file: tm214487d1_ex99-2img008.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>15
    <FILENAME>tm214487d1_ex99-2img009.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 15 - file: tm214487d1_ex99-2img009.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>16
    <FILENAME>tm214487d1_ex99-2img010.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 16 - file: tm214487d1_ex99-2img010.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>17
    <FILENAME>tm214487d1_ex99-2img011.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 17 - file: tm214487d1_ex99-2img011.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>18
    <FILENAME>tm214487d1_ex99-2img012.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 18 - file: tm214487d1_ex99-2img012.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>19
    <FILENAME>tm214487d1_ex99-2img013.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 19 - file: tm214487d1_ex99-2img013.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>20
    <FILENAME>tm214487d1_ex99-2img014.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 20 - file: tm214487d1_ex99-2img014.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>21
    <FILENAME>tm214487d1_ex99-2img015.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 21 - file: tm214487d1_ex99-2img015.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>22
    <FILENAME>tm214487d1_ex99-2img016.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 22 - file: tm214487d1_ex99-2img016.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>23
    <FILENAME>tm214487d1_ex99-2img017.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 23 - file: tm214487d1_ex99-2img017.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>24
    <FILENAME>tm214487d1_ex99-2img018.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 24 - file: tm214487d1_ex99-2img018.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>25
    <FILENAME>tm214487d1_ex99-2img019.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 25 - file: tm214487d1_ex99-2img019.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>26
    <FILENAME>tm214487d1_ex99-2img020.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 26 - file: tm214487d1_ex99-2img020.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>27
    <FILENAME>tm214487d1_ex99-2img021.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 27 - file: tm214487d1_ex99-2img021.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>28
    <FILENAME>tm214487d1_ex99-2img022.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 28 - file: tm214487d1_ex99-2img022.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>29
    <FILENAME>tm214487d1_ex99-2img023.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 29 - file: tm214487d1_ex99-2img023.jpg

    </DOCUMENT>
    </SEC-DOCUMENT>