v3.25.2
Cover
Jun. 17, 2025
Cover [Abstract]  
Document Type 8-K
Amendment Flag false
Document Period End Date Jun. 17, 2025
Entity File Number 001-41534
Entity Registrant Name Citius Oncology, Inc.
Entity Central Index Key 0001851484
Entity Tax Identification Number 99-4362660
Entity Incorporation, State or Country Code DE
Entity Address, Address Line One 11 Commerce Drive
Entity Address, Address Line Two 1st Floor
Entity Address, City or Town Cranford
Entity Address, State or Province NJ
Entity Address, Postal Zip Code 07016
City Area Code 908
Local Phone Number 967-6677
Written Communications false
Soliciting Material false
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false
Title of 12(b) Security Common Stock
Trading Symbol CTOR
Security Exchange Name NASDAQ
Entity Emerging Growth Company true
Elected Not To Use the Extended Transition Period false