    <SEC-DOCUMENT>0001193125-23-104996-index.html : 20230418
    <SEC-HEADER>0001193125-23-104996.hdr.sgml : 20230418
    <ACCEPTANCE-DATETIME>20230418161051
    ACCESSION NUMBER:		0001193125-23-104996
    CONFORMED SUBMISSION TYPE:	PRE 14A
    PUBLIC DOCUMENT COUNT:		5
    CONFORMED PERIOD OF REPORT:	20230607
    FILED AS OF DATE:		20230418
    DATE AS OF CHANGE:		20230418

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			ACHIEVE LIFE SCIENCES, INC.
    		CENTRAL INDEX KEY:			0000949858
    		STANDARD INDUSTRIAL CLASSIFICATION:	IN VITRO & IN VIVO DIAGNOSTIC SUBSTANCES [2835]
    		IRS NUMBER:				954343413
    		STATE OF INCORPORATION:			DE
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		PRE 14A
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	033-80623
    		FILM NUMBER:		23826958

    	BUSINESS ADDRESS:
    		STREET 1:		22722 29TH DR. SE
    		STREET 2:		SUITE 100
    		CITY:			SEATTLE
    		STATE:			WA
    		ZIP:			98021
    		BUSINESS PHONE:		425-686-1500

    	MAIL ADDRESS:
    		STREET 1:		22722 29TH DR. SE
    		STREET 2:		SUITE 100
    		CITY:			SEATTLE
    		STATE:			WA
    		ZIP:			98021

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	ONCOGENEX PHARMACEUTICALS, INC.
    		DATE OF NAME CHANGE:	20080821

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	SONUS PHARMACEUTICALS INC
    		DATE OF NAME CHANGE:	19950825
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>PRE 14A
    <SEQUENCE>1
    <FILENAME>d464571dpre14a.htm
    <DESCRIPTION>PRE 14A
    <TEXT>
    Document 1 - file: d464571dpre14a.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>2
    <FILENAME>g464571g01a01.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 2 - file: g464571g01a01.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>3
    <FILENAME>g464571g02a02.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 3 - file: g464571g02a02.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>4
    <FILENAME>g464571page061.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 4 - file: g464571page061.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>5
    <FILENAME>g464571page062.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 5 - file: g464571page062.jpg

    </DOCUMENT>
    </SEC-DOCUMENT>