<SEC-DOCUMENT>0001104659-22-059709-index.html : 20220513
<SEC-HEADER>0001104659-22-059709.hdr.sgml : 20220513
<ACCEPTANCE-DATETIME>20220512212441
ACCESSION NUMBER:		0001104659-22-059709
CONFORMED SUBMISSION TYPE:	S-3
PUBLIC DOCUMENT COUNT:		9
FILED AS OF DATE:		20220513
DATE AS OF CHANGE:		20220512

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Astria Therapeutics, 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-3
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-264911
		FILM NUMBER:		22919935

	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

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	CATABASIS PHARMACEUTICALS INC
		DATE OF NAME CHANGE:	20090127
</SEC-HEADER>
<DOCUMENT>
<TYPE>S-3
<SEQUENCE>1
<FILENAME>tm2215029-1_s3.htm
<DESCRIPTION>S-3
<TEXT>
Document 1 - file: tm2215029-1_s3.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-5.1
<SEQUENCE>2
<FILENAME>tm2215029d2_ex5-1.htm
<DESCRIPTION>EXHIBIT 5.1
<TEXT>
Document 2 - file: tm2215029d2_ex5-1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-23.1
<SEQUENCE>3
<FILENAME>tm2215029d2_ex23-1.htm
<DESCRIPTION>EXHIBIT 23.1
<TEXT>
Document 3 - file: tm2215029d2_ex23-1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-FILING FEES
<SEQUENCE>4
<FILENAME>tm2215029d2_ex-filingfees.htm
<DESCRIPTION>EX-FILING FEES
<TEXT>
Document 4 - file: tm2215029d2_ex-filingfees.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>tm2215029d2_ex5-1img001.gif
<DESCRIPTION>GRAPHIC
<TEXT>
Document 5 - file: tm2215029d2_ex5-1img001.gif

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>6
<FILENAME>tm2215029d2_ex5-1img002.gif
<DESCRIPTION>GRAPHIC
<TEXT>
Document 6 - file: tm2215029d2_ex5-1img002.gif

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>7
<FILENAME>tm2215029d2_ex5-1img003.gif
<DESCRIPTION>GRAPHIC
<TEXT>
Document 7 - file: tm2215029d2_ex5-1img003.gif

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>8
<FILENAME>tm2215029d2_ex5-1img004.gif
<DESCRIPTION>GRAPHIC
<TEXT>
Document 8 - file: tm2215029d2_ex5-1img004.gif

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>9
<FILENAME>tm2215029d2_ex5-1img005.gif
<DESCRIPTION>GRAPHIC
<TEXT>
Document 9 - file: tm2215029d2_ex5-1img005.gif

</DOCUMENT>
</SEC-DOCUMENT>