v3.26.1
Cover
May 27, 2026
Cover [Abstract]  
Document Type 8-K
Amendment Flag false
Document Period End Date May 27, 2026
Entity File Number 001-43080
Entity Registrant Name Polaryx Therapeutics, Inc.
Entity Central Index Key 0002075320
Entity Tax Identification Number 47-3393659
Entity Incorporation, State or Country Code NV
Entity Address, Address Line One South Tower
Entity Address, Address Line Two 140 E Ridgewood Avenue
Entity Address, Address Line Three Suite 415
Entity Address, City or Town Paramus
Entity Address, State or Province NJ
Entity Address, Postal Zip Code 07652
City Area Code 201
Local Phone Number 940-7236
Written Communications false
Soliciting Material false
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false
Title of 12(b) Security Common Stock, par value $0.0001 per share
Trading Symbol PLYX
Security Exchange Name NASDAQ
Entity Emerging Growth Company true
Elected Not To Use the Extended Transition Period false