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    ACCESSION NUMBER:		0001193125-15-111761
    CONFORMED SUBMISSION TYPE:	S-1/A
    PUBLIC DOCUMENT COUNT:		26
    FILED AS OF DATE:		20150330
    DATE AS OF CHANGE:		20150330

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			Cerulean Pharma Inc.
    		CENTRAL INDEX KEY:			0001401914
    		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
    		IRS NUMBER:				000000000
    		STATE OF INCORPORATION:			DE
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		S-1/A
    		SEC ACT:		1933 Act
    		SEC FILE NUMBER:	333-202917
    		FILM NUMBER:		15734648

    	BUSINESS ADDRESS:
    		STREET 1:		840 MEMORIAL DRIVE
    		STREET 2:		5TH FLOOR
    		CITY:			Cambridge
    		STATE:			MA
    		ZIP:			02139
    		BUSINESS PHONE:		617-551-9600

    	MAIL ADDRESS:
    		STREET 1:		840 MEMORIAL DRIVE
    		STREET 2:		5TH FLOOR
    		CITY:			Cambridge
    		STATE:			MA
    		ZIP:			02139

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	Tempo Pharmaceuticals Inc
    		DATE OF NAME CHANGE:	20070604
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