Cover Page - shares	6 Months Ended
	Jun. 30, 2022	Aug. 17, 2022
Document Information [Line Items]
Document Type	10-Q
Entity Registrant Name	CLARUS THERAPEUTICS HOLDINGS, INC.
Amendment Flag	false
Current Fiscal Year End Date	--12-31
Document Period End Date	Jun. 30, 2022
Document Fiscal Year Focus	2022
Document Fiscal Period Focus	Q2
Entity Central Index Key	0001817944
Entity Filer Category	Non-accelerated Filer
Entity Small Business	true
Entity Emerging Growth Company	true
Entity Ex Transition Period	false
Entity Incorporation, State or Country Code	DE
Entity Current Reporting Status	Yes
Entity Shell Company	false
Document Quarterly Report	true
Document Transition Report	false
Entity File Number	001-39802
Entity Tax Identification Number	85-1231852
Entity Interactive Data Current	Yes
Entity Address, Postal Zip Code	60062
Entity Address, Address Line One	555 Skokie Boulevard
Entity Address, Address Line Two	Suite 340
Entity Address, City or Town	Northbrook
Entity Address, State or Province	IL
City Area Code	847
Local Phone Number	562-4300
Entity Common Stock, Shares Outstanding		52,020,731
Common Stock [Member]
Document Information [Line Items]
Trading Symbol	CRXT
Security Exchange Name	NASDAQ
Title of 12(g) Security	Common stock, par value $0.0001 per share
Warrant [Member]
Document Information [Line Items]
Trading Symbol	CRXTW
Security Exchange Name	NASDAQ
Title of 12(g) Security	Warrants to purchase one share of common stock at an exercise price of $11.50 per share