<SEC-DOCUMENT>0001193125-21-032495-index.html : 20210208
<SEC-HEADER>0001193125-21-032495.hdr.sgml : 20210208
<ACCEPTANCE-DATETIME>20210208171550
ACCESSION NUMBER:		0001193125-21-032495
CONFORMED SUBMISSION TYPE:	SC 13D
PUBLIC DOCUMENT COUNT:		2
FILED AS OF DATE:		20210208
DATE AS OF CHANGE:		20210208
GROUP MEMBERS:		JOSEPH EDELMAN
GROUP MEMBERS:		PERCEPTIVE LIFE SCIENCES MASTER FUND, LTD.
GROUP MEMBERS:		PERCEPTIVE XONTOGENY VENTURE FUND, L.P.
GROUP MEMBERS:		XONTOGENY, LLC

SUBJECT COMPANY:	

	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:		SC 13D
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-88910
		FILM NUMBER:		21602460

	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

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			PERCEPTIVE ADVISORS LLC
		CENTRAL INDEX KEY:			0001224962
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13D

	BUSINESS ADDRESS:	
		STREET 1:		51 ASTOR PLACE, 10TH FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10003
		BUSINESS PHONE:		646-205-5300

	MAIL ADDRESS:	
		STREET 1:		51 ASTOR PLACE, 10TH FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10003
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13D
<SEQUENCE>1
<FILENAME>d122977dsc13d.htm
<DESCRIPTION>SC 13D
<TEXT>
Document 1 - file: d122977dsc13d.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.1
<SEQUENCE>2
<FILENAME>d122977dex991.htm
<DESCRIPTION>EX-1
<TEXT>
Document 2 - file: d122977dex991.htm

</DOCUMENT>
</SEC-DOCUMENT>