v3.26.1
Document And Entity Information
Jun. 15, 2026
Cover [Abstract]  
Document Type 8-K
Amendment Flag false
Document Period End Date Jun. 15, 2026
Entity Registrant Name FIRST TRACKS BIOTHERAPEUTICS, INC.
Entity Central Index Key 0002091349
Entity Emerging Growth Company true
Entity File Number 001-43177
Entity Incorporation, State or Country Code DE
Entity Tax Identification Number 39-5003207
Entity Address, Address Line One 10770 Wateridge Circle, Suite 210
Entity Address, City or Town San Diego
Entity Address, State or Province CA
Entity Address, Postal Zip Code 92121
City Area Code 858
Local Phone Number 362-6295
Entity Information, Former Legal or Registered Name N/A
Written Communications false
Soliciting Material false
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false
Entity Ex Transition Period false
Title of 12(b) Security Common stock, par value $0.001 per share
Trading Symbol TRAX
Security Exchange Name NASDAQ