Cellectar Biosciences, Inc. Quarterly report pursuant to Section 13 or 15(d)

Quarterly report pursuant to Section 13 or 15(d)

Cover
- Document and Entity Information
Financial Statements
Notes to Financial Statements
Accounting Policies
- NATURE OF BUSINESS, ORGANIZATION AND GOING CONCERN (Policies)
Notes Tables
Notes Details

NATURE OF BUSINESS, ORGANIZATION AND GOING CONCERN - Additional Information (Details)

v3.20.1

NATURE OF BUSINESS, ORGANIZATION AND GOING CONCERN - Additional Information (Details) - USD ($)	3 Months Ended		12 Months Ended
	Mar. 31, 2020	Mar. 31, 2019	Dec. 31, 2019	Dec. 31, 2018
Retained Earnings (Accumulated Deficit)	$ (115,638,863)		$ (111,681,255)
Operating Income (Loss)	(3,958,655)	$ (3,629,812)
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Number of Exercisable Options		49,425
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Total	7,092,099	$ 10,488,288	10,614,722	$ 13,310,616
Cash, Uninsured Amount	6,600,000		10,100,000
Lessee, Operating Lease, Liability, Payments, Due	603,000
Impairment Charges	$ 0		$ 0
Leasehold Improvements [Member]
Property, Plant and Equipment, Useful Life	64 months
Maximum [Member]
Property, Plant and Equipment, Useful Life	10 years
Share-based Compensation Arrangement by Share-based Payment Award, Expiration Period		3 years
Lessee, Operating Lease, Liability, Payments, Due	$ 100,000
Minimum [Member]
Property, Plant and Equipment, Useful Life	3 years
Share-based Compensation Arrangement by Share-based Payment Award, Expiration Period	1 year

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