<SEC-DOCUMENT>0000899243-19-012573-index.html : 20190507
<SEC-HEADER>0000899243-19-012573.hdr.sgml : 20190507
<ACCEPTANCE-DATETIME>20190507190631
ACCESSION NUMBER:		0000899243-19-012573
CONFORMED SUBMISSION TYPE:	3
PUBLIC DOCUMENT COUNT:		2
CONFORMED PERIOD OF REPORT:	20190507
FILED AS OF DATE:		20190507
DATE AS OF CHANGE:		20190507

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Omega Fund V, L.P.
		CENTRAL INDEX KEY:			0001641354
		STATE OF INCORPORATION:			E9
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		3
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-38886
		FILM NUMBER:		19804702

	BUSINESS ADDRESS:	
		STREET 1:		185 DARTMOUTH STREET
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02116
		BUSINESS PHONE:		617-502-6538

	MAIL ADDRESS:	
		STREET 1:		185 DARTMOUTH STREET
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02116

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Omega Fund V GP, L.P.
		CENTRAL INDEX KEY:			0001641355
		STATE OF INCORPORATION:			E9
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		3
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-38886
		FILM NUMBER:		19804703

	BUSINESS ADDRESS:	
		STREET 1:		185 DARTMOUTH STREET
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02116
		BUSINESS PHONE:		617-502-6538

	MAIL ADDRESS:	
		STREET 1:		185 DARTMOUTH STREET
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02116

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Omega Fund V GP Manager, Ltd.
		CENTRAL INDEX KEY:			0001641348
		STATE OF INCORPORATION:			E9
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		3
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-38886
		FILM NUMBER:		19804704

	BUSINESS ADDRESS:	
		STREET 1:		185 DARTMOUTH STREET
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02116
		BUSINESS PHONE:		617-502-6538

	MAIL ADDRESS:	
		STREET 1:		185 DARTMOUTH STREET
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02116

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Mitsak Anna Guyer
		CENTRAL INDEX KEY:			0001758535

	FILING VALUES:
		FORM TYPE:		3
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-38886
		FILM NUMBER:		19804705

	MAIL ADDRESS:	
		STREET 1:		C/O OMEGA FUND MANAGEMENT, LLC
		STREET 2:		185 DARTMOUTH STREET, SUITE 502
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02116

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Trevi Therapeutics, Inc.
		CENTRAL INDEX KEY:			0001563880
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		IRS NUMBER:				450834299
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		195 CHURCH STREET
		STREET 2:		14TH FLOOR
		CITY:			NEW HAVEN
		STATE:			CT
		ZIP:			06510
		BUSINESS PHONE:		203-304-2499

	MAIL ADDRESS:	
		STREET 1:		195 CHURCH STREET
		STREET 2:		14TH FLOOR
		CITY:			NEW HAVEN
		STATE:			CT
		ZIP:			06510
</SEC-HEADER>
<DOCUMENT>
<TYPE>3
<SEQUENCE>1
<FILENAME>doc3.xml
<DESCRIPTION>FORM 3 SUBMISSION
<TEXT>
Document 1 - file: doc3.html

Document 1 - RAW XML: doc3.xml

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-24.1
<SEQUENCE>2
<FILENAME>attachment1.htm
<DESCRIPTION>EX-24.1 DOCUMENT
<TEXT>
Document 2 - file: attachment1.htm

</DOCUMENT>
</SEC-DOCUMENT>